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Temporada 2012
Data de estreia
Jan 02, 2012
Hank describes how non-Newtonian fluids can save lives - and dreams of a bulletproof hoodie.
Hank describes how non-Newtonian fluids can save lives - and dreams of a bulletproof hoodie.
Data de estreia
Jan 04, 2012
Hank talks to some VIPs from CERN about the question on everyone's mind: does the Higgs Boson particle exist? And describes how CERN is going about finding the answer.
Hank
.. show full overview
Hank talks to some VIPs from CERN about the question on everyone's mind: does the Higgs Boson particle exist? And describes how CERN is going about finding the answer.
Hank interviewed Sergio Bertolucci on October 11, 2011 and Rolf Heuer on October 25, 2011. In the time since then, CERN researchers have gotten some tantalizing clues, but the Higgs boson has yet to be found.
Data de estreia
Jan 06, 2012
Hank tells us the outcome of the 2011 Green Flight Challenge and tells us why electric airplanes are the future of air travel.
Hank tells us the outcome of the 2011 Green Flight Challenge and tells us why electric airplanes are the future of air travel.
Data de estreia
Jan 08, 2012
Hank explains the power of solar energy and describes how it may fit into our diversified energy future.
Hank explains the power of solar energy and describes how it may fit into our diversified energy future.
Data de estreia
Jan 11, 2012
Hank explains why NASA and the European Space Agency are in love with tardigrades and how these extremophiles are helping us study the panspermia hypothesis.
Hank explains why NASA and the European Space Agency are in love with tardigrades and how these extremophiles are helping us study the panspermia hypothesis.
Data de estreia
Jan 13, 2012
Hank responds to viewer questions, and explains what the Higgs boson particle actually IS.
Hank responds to viewer questions, and explains what the Higgs boson particle actually IS.
Data de estreia
Jan 18, 2012
Hank tells us about NASAs discovery of the 1st planet ever discovered to be orbiting a binary star.
Hank tells us about NASAs discovery of the 1st planet ever discovered to be orbiting a binary star.
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Jan 20, 2012
Hank tells us how some gamers are outperforming sophisticated computer programs to help solve the puzzle of protein folding and to assist scientists in finding better treatments for HIV/AIDS, cancer, and Alzheimer's.
Hank tells us how some gamers are outperforming sophisticated computer programs to help solve the puzzle of protein folding and to assist scientists in finding better treatments for HIV/AIDS, cancer, and Alzheimer's.
Data de estreia
Jan 22, 2012
Hank & his clone Circus Hank explain the power of epigenetics, which studies the factors that determine how much or whether some genes are expressed in your body.
Hank & his clone Circus Hank explain the power of epigenetics, which studies the factors that determine how much or whether some genes are expressed in your body.
Data de estreia
Jan 25, 2012
Hank describes some scientific advances in the field of mind reading.
Hank describes some scientific advances in the field of mind reading.
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Jan 27, 2012
Solar Storms! Moaning Myrtle! Wondering what the frick is behind the solar flares that slammed Earth earlier this week? Hank lays out how that juicy ball of plasma we call the sun causes us trouble from time to time.
Solar Storms! Moaning Myrtle! Wondering what the frick is behind the solar flares that slammed Earth earlier this week? Hank lays out how that juicy ball of plasma we call the sun causes us trouble from time to time.
Data de estreia
Fev 01, 2012
Ever notice how adding "super" in front of something makes it way more awesome? Hank gives us the rundown on the Yellowstone SUPERcomputer.
Ever notice how adding "super" in front of something makes it way more awesome? Hank gives us the rundown on the Yellowstone SUPERcomputer.
Data de estreia
Fev 03, 2012
Plutonium powered robot car! With a laser gun! That's (kind of) what's hurtling through space right now as part of NASA Mars Science Laboratory heads for the Red Planet. Hank walks you
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Plutonium powered robot car! With a laser gun! That's (kind of) what's hurtling through space right now as part of NASA Mars Science Laboratory heads for the Red Planet. Hank walks you through this historic mission, with the help of some kick ass animations (thanks NASA!).
Data de estreia
Fev 05, 2012
In which Hank details the five scariest things that will likely happen because of climate change.
In which Hank details the five scariest things that will likely happen because of climate change.
Data de estreia
Fev 07, 2012
Hank tells you about cavitation - the power of tiny bubbles to weaken metal, kill fish & maybe even cure cancer.
Hank tells you about cavitation - the power of tiny bubbles to weaken metal, kill fish & maybe even cure cancer.
Data de estreia
Fev 08, 2012
Hank gets to the bottom of an exciting, and kinda weird, announcement from Russian scientists at the Vostok Research Station in Antarctica. Have they reached a 20-million-year old
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Hank gets to the bottom of an exciting, and kinda weird, announcement from Russian scientists at the Vostok Research Station in Antarctica. Have they reached a 20-million-year old underground lake? Maybe! Is there a hoard of Nazi secrets down there too? No!
Data de estreia
Fev 09, 2012
Hank tells us about the Mayan calendar & why December 21, 2012 will not be the end of the world.
Hank tells us about the Mayan calendar & why December 21, 2012 will not be the end of the world.
2012x18
Football Disease, Moon Base Dreams, and the Deepest Vents Ever!
Episode overview
Data de estreia
Fev 10, 2012
Hank breaks the news to you about your brain on football, the reality behind the latest moon-base plan, and an epic win - and fail - in the animal kingdom.
Hank breaks the news to you about your brain on football, the reality behind the latest moon-base plan, and an epic win - and fail - in the animal kingdom.
Data de estreia
Fev 14, 2012
Hank talks about a shiny element that has fascinated humans for millenia.
Hank talks about a shiny element that has fascinated humans for millenia.
2012x20
GRACE Mission Data Informs Climate Science: Getting Beyond the Spin About Sea-Level Rise
Episode overview
Data de estreia
Fev 15, 2012
Hank sets the record straight on some of the findings of NASA's GRACE mission and how they relate to predictions about sea level rise and climate change.
Hank sets the record straight on some of the findings of NASA's GRACE mission and how they relate to predictions about sea level rise and climate change.
Data de estreia
Fev 16, 2012
Hank pretends he has an invisibility cloak, and describes how some enterprising scientists are working towards making things invisible using nanotechnology and mirages.
Hank pretends he has an invisibility cloak, and describes how some enterprising scientists are working towards making things invisible using nanotechnology and mirages.
2012x22
Wheezy Waiter on Movie Science, Mutant Flu Facts, and 2 Sounds You've Never Heard!
Episode overview
Data de estreia
Fev 17, 2012
Wheezy Waiter announces the SciShow nominees for "Worst Science in a Film," & Hank talks about the bird flu and shares two sounds that had never been heard by human ears until very recently.
Wheezy Waiter announces the SciShow nominees for "Worst Science in a Film," & Hank talks about the bird flu and shares two sounds that had never been heard by human ears until very recently.
Data de estreia
Fev 21, 2012
Hank talks about everyone's favorite squeaky-voice gas and why it's important for more than party balloons.
Hank talks about everyone's favorite squeaky-voice gas and why it's important for more than party balloons.
Data de estreia
Fev 22, 2012
Who invented microphones, PCs, and video game consoles? In honor of Black History Month, Hank talks about some African Americans scientist/inventors who've helped make all our lives more awesome.
Who invented microphones, PCs, and video game consoles? In honor of Black History Month, Hank talks about some African Americans scientist/inventors who've helped make all our lives more awesome.
Data de estreia
Fev 23, 2012
Hank talks about Renaissance architect, engineer, and professional cranky guy Filippo Brunelleschi in this "Great Minds" dose.
Hank talks about Renaissance architect, engineer, and professional cranky guy Filippo Brunelleschi in this "Great Minds" dose.
Data de estreia
Fev 24, 2012
The Catlin Seaview Survey will be taking thousands of 360 degree panoramas of the Great Barrier Reef, not just for science, but so that every person with an internet connection can
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The Catlin Seaview Survey will be taking thousands of 360 degree panoramas of the Great Barrier Reef, not just for science, but so that every person with an internet connection can experience the world's largest structure...at least virtually.
The partnership with Google will bring these images into Google Maps, Google Earth, Panoramio and, of course, YouTube.
Data de estreia
Fev 26, 2012
Hank tells us some of the surprising things that could be causing or contributing to the obesity epidemic.
Hank tells us some of the surprising things that could be causing or contributing to the obesity epidemic.
Data de estreia
Fev 28, 2012
Hank reveals why our love affair with the rare earth elements has a dark side.
Hank reveals why our love affair with the rare earth elements has a dark side.
Data de estreia
Fev 29, 2012
Leap Day's got nothing on the Leap SECOND! Hank explains why a second is being added to 2012 and why some are upset about it.
Leap Day's got nothing on the Leap SECOND! Hank explains why a second is being added to 2012 and why some are upset about it.
Data de estreia
Mar 01, 2012
Hank tells us four incredible things about Jupiter's sixth moon, Europa.
Hank tells us four incredible things about Jupiter's sixth moon, Europa.
2012x31
Faster Than Light Facts, Horny Little Man, and Worst Science Movie Winner!
Episode overview
Data de estreia
Mar 02, 2012
Hank gets to the bottom of this "faster-than-the-speed-of-light-neutrino" kerfuffle, discusses some ancient stuff, and announces the winner of the award for worst science in a film.
Hank gets to the bottom of this "faster-than-the-speed-of-light-neutrino" kerfuffle, discusses some ancient stuff, and announces the winner of the award for worst science in a film.
Data de estreia
Mar 06, 2012
Hank takes us on a journey to center of the Earth to explain both how the solid core formed and why it is so important for life as we know it.
Hank takes us on a journey to center of the Earth to explain both how the solid core formed and why it is so important for life as we know it.
2012x33
Inside the Ice Man, Dark Matter Mystery, and Fukushima Cleanup
Episode overview
Data de estreia
Mar 07, 2012
Hank throws three bite-sized stories at ya: the sequencing of 5300-year-old ice man Oetzi's genome; a confusing mass of dark matter; and how the cleanup of the Fukushima disaster is going one year later.
Hank throws three bite-sized stories at ya: the sequencing of 5300-year-old ice man Oetzi's genome; a confusing mass of dark matter; and how the cleanup of the Fukushima disaster is going one year later.
Data de estreia
Mar 08, 2012
Hank tells us about the awesomeness of the periodic table and the genius of the man who invented it.
Hank tells us about the awesomeness of the periodic table and the genius of the man who invented it.
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Mar 11, 2012
Hank talks about the issues of rising global population.
Hank talks about the issues of rising global population.
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Mar 13, 2012
Hank talks about a sweet-tasting substance we humans just love - where it comes from, why we need it and how we could maybe stand to love it a little less.
Hank talks about a sweet-tasting substance we humans just love - where it comes from, why we need it and how we could maybe stand to love it a little less.
Data de estreia
Mar 14, 2012
Hank brings us up to date on the latest in the search for the Higgs boson and interviews Fermilab physicist Rob Roser.
Hank brings us up to date on the latest in the search for the Higgs boson and interviews Fermilab physicist Rob Roser.
Data de estreia
Mar 15, 2012
Hank talks about ancient sexy times, and how we know that early humans were getting it on with all kinds of folks.
Hank talks about ancient sexy times, and how we know that early humans were getting it on with all kinds of folks.
2012x39
Laser Fusion, Gaming Revolution, and 5 Awesome Irish Scientists
Episode overview
Data de estreia
Mar 16, 2012
Hank tells us about laser fusion, the sequencing of the gorilla genome, some evidence of life elsewhere in the universe, a revolution in gaming, and his top five Irish scientists.
Hank tells us about laser fusion, the sequencing of the gorilla genome, some evidence of life elsewhere in the universe, a revolution in gaming, and his top five Irish scientists.
Data de estreia
Mar 20, 2012
Hank introduces us to another amazing organism - the "immortal jellyfish," Turritopsis dohrnii - and explains how it can extend its life cycle indefinitely through a process known as transdifferentiation.
Hank introduces us to another amazing organism - the "immortal jellyfish," Turritopsis dohrnii - and explains how it can extend its life cycle indefinitely through a process known as transdifferentiation.
Data de estreia
Mar 21, 2012
Hank discusses some of the recent developments in synthetic biology, and why some advocacy groups are calling for a moratorium on those developments.
Hank discusses some of the recent developments in synthetic biology, and why some advocacy groups are calling for a moratorium on those developments.
Data de estreia
Mar 22, 2012
Hank puts the immense power of the sun into perspective through comparison with the most powerful nuclear bomb ever detonated.
Hank puts the immense power of the sun into perspective through comparison with the most powerful nuclear bomb ever detonated.
Data de estreia
Mar 25, 2012
Hank tells us the story of bunny and planet Wonderful, and the impacts of exotic invasive species on ecosystems while introducing us to a couple interesting individuals.
Hank tells us the story of bunny and planet Wonderful, and the impacts of exotic invasive species on ecosystems while introducing us to a couple interesting individuals.
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Mar 27, 2012
Hank delves into the details about that very popular substance: caffeine.
Hank delves into the details about that very popular substance: caffeine.
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Mar 28, 2012
Hank talks about James Cameron's visit to the very deepest part of the ocean, the Challenger deep of the Mariana Trench.
Hank talks about James Cameron's visit to the very deepest part of the ocean, the Challenger deep of the Mariana Trench.
Data de estreia
Mar 29, 2012
Hank talks about some of the structures in our bodies that are "leftover" from previous evolutionary phases of humanity.
Hank talks about some of the structures in our bodies that are "leftover" from previous evolutionary phases of humanity.
2012x47
Apocalypse Averted, Colossal Squid, & Rocket to the Sun?
Episode overview
Data de estreia
Mar 30, 2012
Hank tells us about near-earth objects & primordial black holes; new developments in evolutionary genetics; a giant squid & a giant radio telescope; & answers viewer questions about disposing of nuclear waste in space.
Hank tells us about near-earth objects & primordial black holes; new developments in evolutionary genetics; a giant squid & a giant radio telescope; & answers viewer questions about disposing of nuclear waste in space.
Data de estreia
Abr 03, 2012
Hank introduces us to Alfred Wegener, a voraciously curious guy who proposed the original theory of continental drift - and was laughed at for it.
Hank introduces us to Alfred Wegener, a voraciously curious guy who proposed the original theory of continental drift - and was laughed at for it.
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Abr 05, 2012
Hank debunks several apocalypse theories that predict Earth's demise in 2012.
Hank debunks several apocalypse theories that predict Earth's demise in 2012.
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Abr 08, 2012
Hank tells us the story of his favorite genius lady scientist and radioactive superhero, Marie Curie.
Hank tells us the story of his favorite genius lady scientist and radioactive superhero, Marie Curie.
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Abr 10, 2012
Hank takes on high fructose corn syrup - the new "dark lord of nutrition" - to help explain the ambiguities around all the claims being made about it.
Hank takes on high fructose corn syrup - the new "dark lord of nutrition" - to help explain the ambiguities around all the claims being made about it.
Data de estreia
Abr 11, 2012
Hank briefs us on the news of earthquakes in Indonesia and helps us understand why these had less impact than earthquakes which hit the area in 2004.
Hank briefs us on the news of earthquakes in Indonesia and helps us understand why these had less impact than earthquakes which hit the area in 2004.
Data de estreia
Abr 12, 2012
Hank discusses some new research that studied what makes us unhappy with ourselves and with other people, focusing on homophobia and consumerism.
Hank discusses some new research that studied what makes us unhappy with ourselves and with other people, focusing on homophobia and consumerism.
Data de estreia
Abr 13, 2012
Hank hits you with a ton of news this time - Amazon CEO Jeff Bezos has plans to retrieve Saturn V rocket engines from the bottom of the Atlantic; new research on the impacts from the
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Hank hits you with a ton of news this time - Amazon CEO Jeff Bezos has plans to retrieve Saturn V rocket engines from the bottom of the Atlantic; new research on the impacts from the Deep Water Horizon oil spill to life in the Gulf of Mexico; some indications that humanity has affected even "natural" disasters like earthquakes; findings of radioactive iodine off the coast of southern California; and some possible insights into the cause of colony collapse disorder, which is devastating the nation's honey bee population.
Data de estreia
Abr 17, 2012
Hank explains the science behind the effects of that wackiest of weeds, cannabis sativa - aka marijuana.
Hank explains the science behind the effects of that wackiest of weeds, cannabis sativa - aka marijuana.
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Abr 18, 2012
Hank reports on some new discoveries: one which points towards the existence of dark matter with the "majorana particle" and another, which points towards the existence of life on Mars. Exciting stuff!
Hank reports on some new discoveries: one which points towards the existence of dark matter with the "majorana particle" and another, which points towards the existence of life on Mars. Exciting stuff!
Data de estreia
Abr 19, 2012
Hank introduces us to some freaky parasites that use mind control to hijack the brains of their hosts.
Hank introduces us to some freaky parasites that use mind control to hijack the brains of their hosts.
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Abr 22, 2012
Hank discusses the challenges involved in manned space travel to Mars, and sends us a message from his 17-year-old self.
Hank discusses the challenges involved in manned space travel to Mars, and sends us a message from his 17-year-old self.
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Abr 24, 2012
Hank reveals the details about the giant volcano in Yellowstone National Park.
Hank reveals the details about the giant volcano in Yellowstone National Park.
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Abr 25, 2012
Hank summarizes the exciting news about Planetary Resources, a company with plans to mine near-earth asteroids for precious metals and water, and what these plans might mean for humanity's future in space.
Hank summarizes the exciting news about Planetary Resources, a company with plans to mine near-earth asteroids for precious metals and water, and what these plans might mean for humanity's future in space.
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Abr 26, 2012
Hank introduces us to the man behind the periodic table - the brilliant Russian chemist Dmitri Mendeleev.
Hank introduces us to the man behind the periodic table - the brilliant Russian chemist Dmitri Mendeleev.
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Abr 27, 2012
Hank talks about space shuttle Discovery's retirement, a private space "taxi cab" service, a breakthrough with man-made DNA, and the similarities between religion and pornography in your brain.
Hank talks about space shuttle Discovery's retirement, a private space "taxi cab" service, a breakthrough with man-made DNA, and the similarities between religion and pornography in your brain.
Data de estreia
Mai 01, 2012
Hank gets into why sex is the preferred method of reproduction for most species - and it's not for the reasons you're thinking.
Hank gets into why sex is the preferred method of reproduction for most species - and it's not for the reasons you're thinking.
Data de estreia
Mai 03, 2012
The brain of luchador Hanko wants to take on the worlds fastest supercomputer, "K," in a cage match for bragging rights - which one is the most impressive information processor?
The brain of luchador Hanko wants to take on the worlds fastest supercomputer, "K," in a cage match for bragging rights - which one is the most impressive information processor?
Data de estreia
Mai 06, 2012
Hank tells us about all of the things that live on us or in us - the good, the bad, and the very, very ugly.
Hank tells us about all of the things that live on us or in us - the good, the bad, and the very, very ugly.
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Mai 08, 2012
"I Don't Think It Means What You Think It Means" examines scientific theories that have taken on a life of their own in popular culture & we help you understand what they really mean in
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"I Don't Think It Means What You Think It Means" examines scientific theories that have taken on a life of their own in popular culture & we help you understand what they really mean in scientific terms. Today we take on Schrodinger's Cat, the famous thought experiment by Austrian physicist Erwin Schrodinger.
Data de estreia
Mai 09, 2012
Hank talks about the search for pieces of a special meteoroid that exploded over California & Nevada last month.
Hank talks about the search for pieces of a special meteoroid that exploded over California & Nevada last month.
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Mai 10, 2012
Hank goes over some of the more interesting ways that doctors can use to tell what might be wrong with you.
Hank goes over some of the more interesting ways that doctors can use to tell what might be wrong with you.
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Mai 11, 2012
Hank goes from space to sex and then to motherhood, covering the SpaceX launch, a mission to the moons of Jupiter, intersexual workplace rivalries, the evolution of male homosexuality,
.. show full overview
Hank goes from space to sex and then to motherhood, covering the SpaceX launch, a mission to the moons of Jupiter, intersexual workplace rivalries, the evolution of male homosexuality, the fossil evidence of squishy baby skulls, toddler body bias, and the price of breastfeeding.
Data de estreia
Mai 15, 2012
Hank tells us about some developments that are being made in the dramatic area of laser tractor beams.
Hank tells us about some developments that are being made in the dramatic area of laser tractor beams.
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Mai 16, 2012
Hank gets straight to the facts in the unfortunate case of Aimee Copeland, who was injured during a zip-lining accident and subsequently contracted a rare disease.
Hank gets straight to the facts in the unfortunate case of Aimee Copeland, who was injured during a zip-lining accident and subsequently contracted a rare disease.
Data de estreia
Mai 17, 2012
Hank explains the whole story about radiation - the good, the extremely helpful, and the bad.
Hank explains the whole story about radiation - the good, the extremely helpful, and the bad.
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Mai 21, 2012
Hank takes us on a trip through time to revisit the 5 major mass extinction events that have impacted species over the Earth's history, and leaves us with some thoughts about what could
.. show full overview
Hank takes us on a trip through time to revisit the 5 major mass extinction events that have impacted species over the Earth's history, and leaves us with some thoughts about what could possibly be the sixth event - the one caused by human activities.
2012x74
Strong Interaction: The Four Fundamental Forces of Physics #1a
Episode overview
Data de estreia
Mai 22, 2012
Part one of a four part series on the fundamental forces (or interactions) of physics begins with the strong force or strong interaction - which on the small scale holds quarks together to form protons, neutrons and other hadron particles.
Part one of a four part series on the fundamental forces (or interactions) of physics begins with the strong force or strong interaction - which on the small scale holds quarks together to form protons, neutrons and other hadron particles.
Data de estreia
Mai 23, 2012
Hank briefs us on the upcoming planetary transit of Venus, which will be observable June 5th and 6th of 2012.
Hank briefs us on the upcoming planetary transit of Venus, which will be observable June 5th and 6th of 2012.
2012x76
Strong Interaction: The Four Fundamental Forces of Physics #1b
Episode overview
Data de estreia
Mai 24, 2012
Hank continues his primer on the strongest of the four fundamental interactions of physics, the strong interaction. Today he talks about the nuclear force and a force carrier called a pion.
Hank continues his primer on the strongest of the four fundamental interactions of physics, the strong interaction. Today he talks about the nuclear force and a force carrier called a pion.
Data de estreia
Mai 25, 2012
Hank's news this week informs us on a couple of crazy science experiments, updates us on some earlier topics (dangerous asteroids and ancient phallic rock art), and briefs us on a new study that seeks to find the evolutionary origins of intolerance.
Hank's news this week informs us on a couple of crazy science experiments, updates us on some earlier topics (dangerous asteroids and ancient phallic rock art), and briefs us on a new study that seeks to find the evolutionary origins of intolerance.
Data de estreia
Mai 29, 2012
Hank tells us about NASA's Near-Earth Object Program, which tracks the paths of asteroids and categorizes them according to the likelihood that they will strike the Earth at some point
.. show full overview
Hank tells us about NASA's Near-Earth Object Program, which tracks the paths of asteroids and categorizes them according to the likelihood that they will strike the Earth at some point in the future.Hank tells us about NASA's Near-Earth Object Program, which tracks the paths of asteroids and categorizes them according to the likelihood that they will strike the Earth at some point in the future.
Data de estreia
Mai 31, 2012
Hank tells us about another great mind in science - Barbara McClintock won the Nobel Prize in Physiology for her discovery of mobile genetic elements and remains the only woman to receive an unshared prize in that category.
Hank tells us about another great mind in science - Barbara McClintock won the Nobel Prize in Physiology for her discovery of mobile genetic elements and remains the only woman to receive an unshared prize in that category.
Data de estreia
Jun 03, 2012
Hank examines the zoological definition of monogamy, as well as some other breeding strategies that animals use.
Hank examines the zoological definition of monogamy, as well as some other breeding strategies that animals use.
Data de estreia
Jun 05, 2012
In this edition of IDTIMWYTIM, Hank addresses the so-called centrifugal force, and explains why you really mean centripetal force.
In this edition of IDTIMWYTIM, Hank addresses the so-called centrifugal force, and explains why you really mean centripetal force.
Data de estreia
Jun 06, 2012
Hank addresses recent news items that point toward a so-called "zombie apocalypse," and introduces us to some new additions to the periodic table.
Hank addresses recent news items that point toward a so-called "zombie apocalypse," and introduces us to some new additions to the periodic table.
2012x83
Weak Interaction: The Four Fundamental Forces of Physics #2
Episode overview
Data de estreia
Jun 07, 2012
Hank continues our series on the four fundamental forces of physics by describing the weak interaction, which operates at an infinitesimally small scale to cause particle decay.
Hank continues our series on the four fundamental forces of physics by describing the weak interaction, which operates at an infinitesimally small scale to cause particle decay.
Data de estreia
Jun 08, 2012
Hank clarifies the misconceptions about Chagus disease, discusses a couple of interesting celestial events - one that happened in the past and one that will happen in the distant future, and sheds more light on the benefits of sexual reproduction.
Hank clarifies the misconceptions about Chagus disease, discusses a couple of interesting celestial events - one that happened in the past and one that will happen in the distant future, and sheds more light on the benefits of sexual reproduction.
Data de estreia
Jun 12, 2012
Hank continues our series on the four fundamental forces of physics with a description of gravitation -
the interaction by which physical bodies attract with a force proportional to
.. show full overview
Hank continues our series on the four fundamental forces of physics with a description of gravitation -
the interaction by which physical bodies attract with a force proportional to that of their masses, and which is responsible for keeping planets in orbit, among other things.
Data de estreia
Jun 13, 2012
Hank tells us about two interesting new studies that explore the brain and its interaction with drugs, investigating how cannabinoids can repress fear, and bringing forth a possible vaccine for cocaine addiction.
Hank tells us about two interesting new studies that explore the brain and its interaction with drugs, investigating how cannabinoids can repress fear, and bringing forth a possible vaccine for cocaine addiction.
Data de estreia
Jun 14, 2012
The Heisenberg Uncertainty Principle might not mean what you think it means: Hank clears things up for us in this edition of IDTIMWYTIM, by distinguishing between the Uncertainty Principle and the Observer Effect, which are often conflated.
The Heisenberg Uncertainty Principle might not mean what you think it means: Hank clears things up for us in this edition of IDTIMWYTIM, by distinguishing between the Uncertainty Principle and the Observer Effect, which are often conflated.
Data de estreia
Jun 17, 2012
Hank brings us the story of Gregor Mendel, the Austrian monk who, with the help of a garden full of pea plants, discovered the fundamental properties of inheritance and paved the way for
.. show full overview
Hank brings us the story of Gregor Mendel, the Austrian monk who, with the help of a garden full of pea plants, discovered the fundamental properties of inheritance and paved the way for modern genetics. He also gives us the dirt on a scientific scandal that has followed Mendel beyond the grave.
2012x89
Liquid Fluoride Thorium Reactors (LFTR): Energy for the Future?
Episode overview
Data de estreia
Jun 19, 2012
Hank addresses a highly requested topic - liquid fluoride thorium reactors - and tells us how LFTR might be the future of energy in ... China?
Hank addresses a highly requested topic - liquid fluoride thorium reactors - and tells us how LFTR might be the future of energy in ... China?
Data de estreia
Jun 20, 2012
Hank gives us a summary of a strange new calculation, which estimates the total body mass of all the humans on earth.
Hank gives us a summary of a strange new calculation, which estimates the total body mass of all the humans on earth.
Data de estreia
Jun 21, 2012
Hank explains absolute zero: -273.15 degrees Celsius - and the coldest place in the known universe may surprise you.
Hank explains absolute zero: -273.15 degrees Celsius - and the coldest place in the known universe may surprise you.
Data de estreia
Jun 22, 2012
Hank dishes out updates on the mutant flu virus and the James Webb Space Telescope, and gives us some new bits about new exoplanets, secret space planes, and a study that shows that music evolves according to Darwin's rules.
Hank dishes out updates on the mutant flu virus and the James Webb Space Telescope, and gives us some new bits about new exoplanets, secret space planes, and a study that shows that music evolves according to Darwin's rules.
2012x93
Electromagnetism - Electrostatic Force: The Four Fundamental Forces of Physics #4a
Episode overview
Data de estreia
Jun 26, 2012
Hank reaches the fourth and final of the four fundamental interactions in physics: electromagnetism. In this part, he teaches us about the electrostatic force, which builds up a charge
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Hank reaches the fourth and final of the four fundamental interactions in physics: electromagnetism. In this part, he teaches us about the electrostatic force, which builds up a charge in an object and can travel in the form of an electron stream.
Stay tuned for Part II, where we will finish up the series with the magnetic force.
2012x94
Electromagnetism - Magnetic Force: The Four Fundamental Forces of Physics #4b
Episode overview
Data de estreia
Jun 28, 2012
In this final segment on the four fundamental forces of physics, Hank tackles the magnetic force, the second of the two ways in which electromagnetism is apparent in the universe.
In this final segment on the four fundamental forces of physics, Hank tackles the magnetic force, the second of the two ways in which electromagnetism is apparent in the universe.
Data de estreia
Jul 01, 2012
Hank gets into the dirty details behind our lying ways - how such behavior evolved, how pathological liars are different from the rest of us, and how scientists are getting better at spotting lies in many situations.
Hank gets into the dirty details behind our lying ways - how such behavior evolved, how pathological liars are different from the rest of us, and how scientists are getting better at spotting lies in many situations.
Data de estreia
Jul 03, 2012
Hank explains the evolutionary basis for altruistic behavior in animals, including vampire bats!
Hank explains the evolutionary basis for altruistic behavior in animals, including vampire bats!
Data de estreia
Jul 05, 2012
Hank gives you five MORE reasons why you should probably avoid smoking, or quit if you already smoke - in addition to those big ones you already know about. These are the weird reasons.
Hank gives you five MORE reasons why you should probably avoid smoking, or quit if you already smoke - in addition to those big ones you already know about. These are the weird reasons.
Data de estreia
Jul 10, 2012
Hank gives us the top 5 scientifically documented reasons why breastfeeding is awesome - for both mom and baby.
Hank gives us the top 5 scientifically documented reasons why breastfeeding is awesome - for both mom and baby.
Data de estreia
Jul 11, 2012
Hank gives us the specifics on the "discovery" of the elusive Higgs boson. It is, at the very least, a victory for the scientific method!
Hank gives us the specifics on the "discovery" of the elusive Higgs boson. It is, at the very least, a victory for the scientific method!
Data de estreia
Jul 12, 2012
Hank talks about space elevators, and why we shouldn't expect to see one any time soon.
Hank talks about space elevators, and why we shouldn't expect to see one any time soon.
Data de estreia
Jul 13, 2012
Hank brings you the SciShow news of the week. Recent record high temperatures and other extreme weather events around the world are climate change in action; a new fossil of an ancient
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Hank brings you the SciShow news of the week. Recent record high temperatures and other extreme weather events around the world are climate change in action; a new fossil of an ancient human ancestor; some disturbing discoveries about so-called "bog bodies;" and a correction of an error we made about the Kelvin scale in our episode about absolute zero.
Data de estreia
Jul 15, 2012
Gym teacher Hank gives us the full story of the past, present, and future of birth control.
Gym teacher Hank gives us the full story of the past, present, and future of birth control.
Data de estreia
Jul 17, 2012
Hank introduces us to that great mathematical mind, Alan Turing, who, as an openly gay man in the early 20th century faced brutal prejudice that eventually led to his suicide, despite being a genius war hero who helped the Allies defeat the Nazis.
Hank introduces us to that great mathematical mind, Alan Turing, who, as an openly gay man in the early 20th century faced brutal prejudice that eventually led to his suicide, despite being a genius war hero who helped the Allies defeat the Nazis.
Data de estreia
Jul 18, 2012
Today from SciShow World News Headquarters (Hank's office) - news about radiation risks, the most hi-def astronomy ever, and the truth about aquatic humanoids.
Today from SciShow World News Headquarters (Hank's office) - news about radiation risks, the most hi-def astronomy ever, and the truth about aquatic humanoids.
Data de estreia
Jul 19, 2012
The terminal velocity of an object is the speed at which the force of drag equals the force of gravity on that object.
The terminal velocity of an object is the speed at which the force of drag equals the force of gravity on that object.
Data de estreia
Jul 24, 2012
Hank tells us three surprises about human DNA which we learned because of the Human Genome Project.
Hank tells us three surprises about human DNA which we learned because of the Human Genome Project.
Data de estreia
Jul 25, 2012
Hank tells us of a fascinating new experiment in synthetic biology - scientists have created a jellyfish out of silicone and rat heart cells.
Hank tells us of a fascinating new experiment in synthetic biology - scientists have created a jellyfish out of silicone and rat heart cells.
Data de estreia
Jul 26, 2012
Hank delves into the scientific reasons behind why we are attracted to the people we're attracted to. It's complicated.
Hank delves into the scientific reasons behind why we are attracted to the people we're attracted to. It's complicated.
Data de estreia
Jul 27, 2012
Hank serves up a buffet of news items that includes an approximate date for the end of everything, scientific proof that when it comes to sex bigger IS better, and a look behind how the London Olympics are going green. Bon appetit!
Hank serves up a buffet of news items that includes an approximate date for the end of everything, scientific proof that when it comes to sex bigger IS better, and a look behind how the London Olympics are going green. Bon appetit!
Data de estreia
Jul 30, 2012
Hank discusses some of the taboos which have plagued scientific inquiry in the past and a few that still exist today.
Hank discusses some of the taboos which have plagued scientific inquiry in the past and a few that still exist today.
Data de estreia
Jul 31, 2012
Hank explains the little we know about the perceptual condition known as synesthesia, where a person involuntary associates one sensation or experience with another sensation.
Hank explains the little we know about the perceptual condition known as synesthesia, where a person involuntary associates one sensation or experience with another sensation.
Data de estreia
Ago 01, 2012
The Mars Science Laboratory or Curiosity Rover is the largest payload ever delivered to the surface of a planet and it has a terrifyingly complicated descent and landing strategy. First,
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The Mars Science Laboratory or Curiosity Rover is the largest payload ever delivered to the surface of a planet and it has a terrifyingly complicated descent and landing strategy. First, the atmosphere takes it from 13,000 mph to 2,000 mph. Then a parachute takes it down to 200 mph. The final, powered-descent stage lowers the craft to 21 feet above the surface, at which point it will be lowered by a tether and the rockets will detach and crash land elsewhere.
If the Curiosity survives it's descent to Mars, it will be the most robust scientific tool to ever explore another planet. The size of a small car, the craft has a planned mission length of two years, during which time it could travel over 12 miles.
Curiosity's goals are to study the geology and climate of Mars, to determine whether there was once life there, and to prepare for future human exploration of the Red Planet.
Data de estreia
Ago 02, 2012
Hank takes us to the island of Flores, where a race of wee people walked beside pygmy elephants, dragons and giant tortoises; they lived underground and had simple lives...
Hank takes us to the island of Flores, where a race of wee people walked beside pygmy elephants, dragons and giant tortoises; they lived underground and had simple lives...
Data de estreia
Ago 06, 2012
In which Hank celebrates the landing of the Mars Curiosity Rover, which, if you were following SciShow on Twitter, you know was pretty freaking cool. So here are the Top Five Coolest Things about the Mars Curiosity Rover!
In which Hank celebrates the landing of the Mars Curiosity Rover, which, if you were following SciShow on Twitter, you know was pretty freaking cool. So here are the Top Five Coolest Things about the Mars Curiosity Rover!
Data de estreia
Ago 07, 2012
Hank tells us about the enormous concentrations of plastic debris floating around in the Pacific Ocean, why they're there and why they're a problem.
Hank tells us about the enormous concentrations of plastic debris floating around in the Pacific Ocean, why they're there and why they're a problem.
Data de estreia
Ago 08, 2012
Hank briefs us on the current status of the Mars Science Laboratory, and gives us a taste of what we can hope to see coming from it in the next few months, and during the rest of its two year mission.
Hank briefs us on the current status of the Mars Science Laboratory, and gives us a taste of what we can hope to see coming from it in the next few months, and during the rest of its two year mission.
Data de estreia
Ago 09, 2012
Hank briefs us on a fascinating project that aims to map the anatomical and functional pathways of the brain - a neural network called the human connectome.
Hank briefs us on a fascinating project that aims to map the anatomical and functional pathways of the brain - a neural network called the human connectome.
Data de estreia
Ago 10, 2012
Hank brings you news from around the universe, including what you can't blame on global warming, why being unfaithful is hazardous to your health, and how to watch a particularly awesome spectacle coming to a sky near you.
Hank brings you news from around the universe, including what you can't blame on global warming, why being unfaithful is hazardous to your health, and how to watch a particularly awesome spectacle coming to a sky near you.
Data de estreia
Ago 12, 2012
Hank introduces us to the brilliant and heartless Fritz Haber, a great mind who is considered "the father chemical warfare," but who also made discoveries and innovations that helped
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Hank introduces us to the brilliant and heartless Fritz Haber, a great mind who is considered "the father chemical warfare," but who also made discoveries and innovations that helped lead to the Green Revolution which is credited with preventing the starvation of over a billion people.
Data de estreia
Ago 14, 2012
Hank explains the scientific reasons behind why we humans generally prefer to eat donut hamburgers to carrots.
Hank explains the scientific reasons behind why we humans generally prefer to eat donut hamburgers to carrots.
Data de estreia
Ago 16, 2012
Hank briefs us on the news that a team of biologists has developed the first contraceptive for males that is totally effective, easily reversible and doesn't mess with your hormones!
Hank briefs us on the news that a team of biologists has developed the first contraceptive for males that is totally effective, easily reversible and doesn't mess with your hormones!
Data de estreia
Ago 17, 2012
Hank introduces us to the most beautiful numbers in nature - the Fibonacci sequence.
Hank introduces us to the most beautiful numbers in nature - the Fibonacci sequence.
Data de estreia
Ago 21, 2012
Hank describes some of the best explanations that neurologists have come up with to account for the strange sensation we know as déjà vu.
Hank describes some of the best explanations that neurologists have come up with to account for the strange sensation we know as déjà vu.
Data de estreia
Ago 22, 2012
Hank updates us on two new missions that will help us learn more about some of the fascinating things in our space neighborhood.
Hank updates us on two new missions that will help us learn more about some of the fascinating things in our space neighborhood.
Data de estreia
Ago 23, 2012
Hank tells us three things we probably didn't know about the Voyager 1 spacecraft.
Hank tells us three things we probably didn't know about the Voyager 1 spacecraft.
Data de estreia
Ago 24, 2012
Hank comes to you from his inner sanctum of science news to bring you a couple of things you never knew about human origins, the latest from his best friend on Mars, and what you can do
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Hank comes to you from his inner sanctum of science news to bring you a couple of things you never knew about human origins, the latest from his best friend on Mars, and what you can do to help one of the craziest, greatest people in the history of science.
Data de estreia
Ago 25, 2012
Neil Armstrong, the first man to walk on a world that was not Earth, has died. Getting his pilot's license before his driver's license probably didn't hurt when it came to becoming one
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Neil Armstrong, the first man to walk on a world that was not Earth, has died. Getting his pilot's license before his driver's license probably didn't hurt when it came to becoming one of the world's most famous men - certainly the world's most famous space man. A remarkable man who was able to accomplish many great things, his legacy is far larger than himself - he became a symbol of our greatest accomplishments and it is very sad to now be in a world without him.
Data de estreia
Ago 26, 2012
Hank scares our pants off with a tale of the five deadliest infectious diseases in the world.
Hank scares our pants off with a tale of the five deadliest infectious diseases in the world.
Data de estreia
Ago 28, 2012
Hank brings us the strange story of in vitro meat - muscle tissue grown in laboratories with the hope that someday we will eat it.
Hank brings us the strange story of in vitro meat - muscle tissue grown in laboratories with the hope that someday we will eat it.
Data de estreia
Ago 30, 2012
Hank brings us some late-breaking news from the genus Homo - a team of scientists has sequenced the genome of the Denisova hominin, the latest member to be added to the human family tree.
Hank brings us some late-breaking news from the genus Homo - a team of scientists has sequenced the genome of the Denisova hominin, the latest member to be added to the human family tree.
Data de estreia
Ago 31, 2012
Hank talks about the scary new drug that's led to some recent incidences of goat stabbing, as well as other tragedies - bath salts. We learn how it works and ask the important question: why?
Hank talks about the scary new drug that's led to some recent incidences of goat stabbing, as well as other tragedies - bath salts. We learn how it works and ask the important question: why?
Data de estreia
Set 04, 2012
Hank talks about three scientific reasons why cute things make us a special kind of crazy.
Hank talks about three scientific reasons why cute things make us a special kind of crazy.
Data de estreia
Set 05, 2012
Hank brings us breaking news from a team of geneticists working on figuring out what all that "junk DNA" in the human genome really is - turns out it's not junk after all.
Hank brings us breaking news from a team of geneticists working on figuring out what all that "junk DNA" in the human genome really is - turns out it's not junk after all.
Data de estreia
Set 06, 2012
Hank fixes those of us who are probably wrong about what is and is not a dinosaur... and gives a refresher to those of us who do know this already.
Hank fixes those of us who are probably wrong about what is and is not a dinosaur... and gives a refresher to those of us who do know this already.
Data de estreia
Set 07, 2012
This week's SciShow news has Hank bringing us a primer on the science behind various illegal and illicit ways in which athletes "improve" their bodies, proof of general relativity that
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This week's SciShow news has Hank bringing us a primer on the science behind various illegal and illicit ways in which athletes "improve" their bodies, proof of general relativity that we can actually see, and a new way to measure how prejudiced you are (just in time for the U.S. presidential election). Let's get this smarty started!
Data de estreia
Set 09, 2012
Hank takes on the role of our personal space travel agent, giving us the dirt on the various ways in which the exceptionally wealthy will be able to travel to space in the next few decades.
Hank takes on the role of our personal space travel agent, giving us the dirt on the various ways in which the exceptionally wealthy will be able to travel to space in the next few decades.
Data de estreia
Set 11, 2012
In this edition of IDTIMWYTIM, Hank explains why the common understanding of "equinox" is wrong, what the equinox actually is, and then rages a little against astronomers and their stupid confusing Latin terms.
In this edition of IDTIMWYTIM, Hank explains why the common understanding of "equinox" is wrong, what the equinox actually is, and then rages a little against astronomers and their stupid confusing Latin terms.
Data de estreia
Set 12, 2012
The SciShow Science News Bureau brings us some GOOD news this week - Hank tells us about a newly developed vaccine for dengue fever, a newly discovered monkey species in the Democratic
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The SciShow Science News Bureau brings us some GOOD news this week - Hank tells us about a newly developed vaccine for dengue fever, a newly discovered monkey species in the Democratic Republic of the Congo, and some happy pigs drinking booze for science.
Data de estreia
Set 13, 2012
Hank introduces us to oxygen - the element that makes it possible for most animals to live, but which is simultaneously responsible for a lot of bad things going on in our bodies.
Hank introduces us to oxygen - the element that makes it possible for most animals to live, but which is simultaneously responsible for a lot of bad things going on in our bodies.
Data de estreia
Set 18, 2012
Hank gives us the skinny on three plans NASA scientists have come up with to save Earth from an asteroid impact. Hopefully we'll never have to use any of them.
Hank gives us the skinny on three plans NASA scientists have come up with to save Earth from an asteroid impact. Hopefully we'll never have to use any of them.
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Set 19, 2012
Hank brings us news of the most sensitive digital camera in the universe, poised to help astronomers explain the mystery of why the universe is speeding up instead of slowing down as Einstein's theory of General Relativity would predict.
Hank brings us news of the most sensitive digital camera in the universe, poised to help astronomers explain the mystery of why the universe is speeding up instead of slowing down as Einstein's theory of General Relativity would predict.
Data de estreia
Set 20, 2012
Hank tells us about new research into the question of how animals navigate from place to place - while the problem is still unresolved, we do have some hypotheses, and they all involve something called "magnetoreception."
Hank tells us about new research into the question of how animals navigate from place to place - while the problem is still unresolved, we do have some hypotheses, and they all involve something called "magnetoreception."
Data de estreia
Set 23, 2012
Dreaming is one of the weirdest things we do & in this SciShow infusion Hank talks about how science is helping us understand why we dream, what our brains are up to when they're doing
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Dreaming is one of the weirdest things we do & in this SciShow infusion Hank talks about how science is helping us understand why we dream, what our brains are up to when they're doing it, and why dreaming may be critically important to the function of our waking brain. He also touches on the fascinating subject of lucid dreaming. Try to stay awake!
Data de estreia
Set 25, 2012
Hank explains the science behind the "cinnamon challenge," and reveals why it is nearly impossible to complete.
Do not attempt the cinnamon challenge! Instead, why not just watch some
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Hank explains the science behind the "cinnamon challenge," and reveals why it is nearly impossible to complete.
Do not attempt the cinnamon challenge! Instead, why not just watch some videos of the thousands of YouTubers failing at it! That's what we at SciShow call doing it "the Smart Way."
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Set 26, 2012
Hank talks about chimeras, and why Venus the cat probably isn't one - but your mom might be!
Hank talks about chimeras, and why Venus the cat probably isn't one - but your mom might be!
Data de estreia
Set 27, 2012
Hank brings us the story of Elizabeth Blackburn, the Nobel Prize-winning Australian woman who discovered telomeres and telomerase, and helped scientists begin to understand the process of aging at a genetic level.
Hank brings us the story of Elizabeth Blackburn, the Nobel Prize-winning Australian woman who discovered telomeres and telomerase, and helped scientists begin to understand the process of aging at a genetic level.
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Out 02, 2012
Hank tells us the stories of three experiments in biology that, with creativity and luck, changed science & the world with it in their work to solve the mysteries of the universe.
Hank tells us the stories of three experiments in biology that, with creativity and luck, changed science & the world with it in their work to solve the mysteries of the universe.
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Out 03, 2012
Hank eases our minds about the alleged bacon shortage, and informs us of some actual meat shortages we may see the effects of in the coming years.
Hank eases our minds about the alleged bacon shortage, and informs us of some actual meat shortages we may see the effects of in the coming years.
Data de estreia
Out 04, 2012
Today's extraordinarily depressing dose comes to you in honor of Lonesome George, the world's last Pinta Island tortoise, who passed away earlier this summer - Hank brings us the stories
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Today's extraordinarily depressing dose comes to you in honor of Lonesome George, the world's last Pinta Island tortoise, who passed away earlier this summer - Hank brings us the stories of five more extremely rare animals who may be headed the same way as George.
Data de estreia
Out 05, 2012
Hank brings you the news of a newly discovered dinosaur he is kind of afraid to look at, a way to sequence your genome in less time than it takes to get your clothes dry cleaned, & two
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Hank brings you the news of a newly discovered dinosaur he is kind of afraid to look at, a way to sequence your genome in less time than it takes to get your clothes dry cleaned, & two new adventures that will take place in space - one going up, and the other coming down! Stow your tray tables, SciShow News is taking off!
Data de estreia
Out 07, 2012
Hank brings us the tale of the bizarre and eccentric genius with the crazy eyes who spent his life increasing awesome wherever he went, and contributed in some way to pretty much every
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Hank brings us the tale of the bizarre and eccentric genius with the crazy eyes who spent his life increasing awesome wherever he went, and contributed in some way to pretty much every cool invention you can think of. Nikola Tesla spoke eight languages and, at the time of his death, held over 700 patents and was being investigated by the US government for claiming to have invented a 60 million volt death ray. Tesla was an undisputed genius, and SciShow gold.
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Out 09, 2012
Hank and physiologist Jon Harrison discuss the question of insect size and major theories that attempt to explain why there is a limit to how large insects can get with current conditions on Earth.
Hank and physiologist Jon Harrison discuss the question of insect size and major theories that attempt to explain why there is a limit to how large insects can get with current conditions on Earth.
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Out 10, 2012
Hank brings us the news about the new Nobel Prize winners in the sciences, what they won for and what it all means.
Hank brings us the news about the new Nobel Prize winners in the sciences, what they won for and what it all means.
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Out 11, 2012
Hank fills us in on the democratic ways of the honeybee and makes a request for more interpretive dance in our own political systems.
Hank fills us in on the democratic ways of the honeybee and makes a request for more interpretive dance in our own political systems.
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Out 14, 2012
Hank acknowledges the amazing feat performed by Felix Baumgartner and answers many of your questions about why it is so amazing.
Hank acknowledges the amazing feat performed by Felix Baumgartner and answers many of your questions about why it is so amazing.
Data de estreia
Out 16, 2012
Hank helps us understand the difference between the colloquial meaning of randomness, and the scientific meaning, which is also known as stochasticity. We will learn how, in fact, randomness is surprisingly predictable.
Hank helps us understand the difference between the colloquial meaning of randomness, and the scientific meaning, which is also known as stochasticity. We will learn how, in fact, randomness is surprisingly predictable.
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Out 17, 2012
Hank combines two of his favorite things - talking to scientists and strange things washing up on the beach - to bring you the Mystery of the Giant Eyeball.
Hank combines two of his favorite things - talking to scientists and strange things washing up on the beach - to bring you the Mystery of the Giant Eyeball.
Data de estreia
Out 18, 2012
Hank explains how quasars and blazars are both the same thing - just oriented differently in respect to us - and how that impacts the way we perceive them and how it also effects the ways we can study them.
Hank explains how quasars and blazars are both the same thing - just oriented differently in respect to us - and how that impacts the way we perceive them and how it also effects the ways we can study them.
2012x159
Venomous Mammals, Sensory Receptors & the Moon's True Origin Story
Episode overview
Data de estreia
Out 19, 2012
Hank describes to us some news stories that illustrate how science is continually changing the things we think we "know" - from the status of various animals species, to the way our
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Hank describes to us some news stories that illustrate how science is continually changing the things we think we "know" - from the status of various animals species, to the way our senses work and even where the Moon came from - scientists ask questions and make discoveries that change the world, and our understanding of it, every day.
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Out 21, 2012
Hank hates death, so he helps us understand the process of aging, informs us of how scientists are studying ways to prevent it and brings us the exciting news of current research in longevity... for mice.
Hank hates death, so he helps us understand the process of aging, informs us of how scientists are studying ways to prevent it and brings us the exciting news of current research in longevity... for mice.
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Out 23, 2012
Hank is tired of zombies in popular culture, and while acknowledging that dead people are scary (especially if they start moving around), he brings us some information on prions -
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Hank is tired of zombies in popular culture, and while acknowledging that dead people are scary (especially if they start moving around), he brings us some information on prions - misfolded proteins that are responsible for destroying brains and get passed around mostly by getting eaten. So yeah, zombie stuff.
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Out 24, 2012
Hank has some thoughts on the news that several Italian scientists who were convicted of 29 counts manslaughter for making an "inadequate risk-assessment" before an earthquake.
Hank has some thoughts on the news that several Italian scientists who were convicted of 29 counts manslaughter for making an "inadequate risk-assessment" before an earthquake.
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Out 25, 2012
Hank gets to the bottom of two studies reporting high sea ice coverage and snowmass in Antarctica in the same year that the Arctic has reported a record low of sea ice. What is going on here?
Hank gets to the bottom of two studies reporting high sea ice coverage and snowmass in Antarctica in the same year that the Arctic has reported a record low of sea ice. What is going on here?
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Out 30, 2012
Hank talks about astrobiology - the study of and search for life in the universe off Earth. Right now, the field has more questions than answers, but all they all seek to answer that one fundamental query: are we alone in the universe?
Hank talks about astrobiology - the study of and search for life in the universe off Earth. Right now, the field has more questions than answers, but all they all seek to answer that one fundamental query: are we alone in the universe?
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Out 31, 2012
In the wake of Hurricane Sandy, Hank answers some frequently asked questions about it, and how it got to be so crazy. What is up with this storm? Has this ever happened before? This is global warming right?
In the wake of Hurricane Sandy, Hank answers some frequently asked questions about it, and how it got to be so crazy. What is up with this storm? Has this ever happened before? This is global warming right?
Data de estreia
Nov 01, 2012
Do science at home with Hank in this episode of SciShow - you'll learn how to make your own litmus paper, what it's good for, and how it works.
Do science at home with Hank in this episode of SciShow - you'll learn how to make your own litmus paper, what it's good for, and how it works.
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Nov 02, 2012
This week in SciShow News, Hank tells us about some weird science, including a squid that's not a squid, animals that can talk, and new insights into how you can mess up your body much
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This week in SciShow News, Hank tells us about some weird science, including a squid that's not a squid, animals that can talk, and new insights into how you can mess up your body much faster and for much longer than you ever thought possible!
**To clarify, the subjects in Todd Anderson's research on fat intake ate two breakfast sandwiches for a total of 900 calories and 50 grams of fat, not one. Sorry for any confusion!**
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Nov 04, 2012
Hank brings you the facts, as they are understood by scientists today, about the evolution of humans from our humble primate ancestors. On the way to becoming Homo sapiens, game-changing
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Hank brings you the facts, as they are understood by scientists today, about the evolution of humans from our humble primate ancestors. On the way to becoming Homo sapiens, game-changing evolutionary breakthroughs led to the development of many hominin species, now all extinct. Hank will introduce us to these species & the breakthroughs responsible for their development, and help us understand the awesome ways in which they led to us.
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Nov 06, 2012
Hank shows us another SciShow: Experiment! This time he's tackling what may be the most cliche, well-known and misunderstood experiment of all time: the lemon battery. The take home
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Hank shows us another SciShow: Experiment! This time he's tackling what may be the most cliche, well-known and misunderstood experiment of all time: the lemon battery. The take home message in this one is: the electricity is NOT in the lemon. Just that delicious juice.
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Nov 08, 2012
There are just six weeks left until the celestial odometer that is the Mayan calendar clicks over to the next b'akt'un, but in the meantime, scientists have been trying to solve the
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There are just six weeks left until the celestial odometer that is the Mayan calendar clicks over to the next b'akt'un, but in the meantime, scientists have been trying to solve the mystery behind the collapse of the Mayan civilization. Today, a team of anthropologists and climate scientists report a very strong correlation between the civilization's rise and fall and drought conditions. This has significant relevance for our own civilization's future - the most accurate climate models today predict that global temperatures will be much higher than previously expected, meaning more extreme heat waves & severe droughts, among other consequences.
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Nov 09, 2012
Hank brings us another simple experiment that demonstrates the important biochemical process of osmosis by turning a chicken egg into a frightening alien-looking thing.
Hank brings us another simple experiment that demonstrates the important biochemical process of osmosis by turning a chicken egg into a frightening alien-looking thing.
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Nov 13, 2012
Hank fills us in on the four exploratory missions to space that he is most excited about - New Horizons is going to Pluto and the Kuiper belt; Juno is on it's way to Jupiter; Dawn is exploring two large asteroids; Rosetta will land on a comet!
Hank fills us in on the four exploratory missions to space that he is most excited about - New Horizons is going to Pluto and the Kuiper belt; Juno is on it's way to Jupiter; Dawn is exploring two large asteroids; Rosetta will land on a comet!
Data de estreia
Nov 14, 2012
Today Hank brings us the news of a unique astronomical discovery - a rogue planet. He also allays our fears of an apocalyptic collision with Earth. So, this new planet is awesome, but it
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Today Hank brings us the news of a unique astronomical discovery - a rogue planet. He also allays our fears of an apocalyptic collision with Earth. So, this new planet is awesome, but it needs a different name - CFBDSIR J214947.2-040308.9 isn't really cutting it. Suggestions?
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Nov 15, 2012
Hank's love affair with plants takes a slight hit now that he's learned about several animal species that can photosynthesize. Fortunately, he's excited enough about these animals to
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Hank's love affair with plants takes a slight hit now that he's learned about several animal species that can photosynthesize. Fortunately, he's excited enough about these animals to share them with all of us! Let SciShow introduce you to three these special photosynthetic animals.
2012x175
Fidelity Hormones, Contagious Behavior, and the Meat-Allergy Plague
Episode overview
Data de estreia
Nov 16, 2012
This week's SciShow News finds Hank up to his elbows in weird disorders and strange behaviors, including a chemical that makes men stay faithful, new insights into what makes some
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This week's SciShow News finds Hank up to his elbows in weird disorders and strange behaviors, including a chemical that makes men stay faithful, new insights into what makes some behavior contagious, and the truth about a disease that makes people allergic to meat. Who's hungry?
Data de estreia
Nov 18, 2012
Hank describes how our brains respond biochemically to various addictive substances and behaviors and where those responses have come from, evolutionarily speaking.
Hank describes how our brains respond biochemically to various addictive substances and behaviors and where those responses have come from, evolutionarily speaking.
Data de estreia
Nov 20, 2012
"Punkin Chunkin" is the United State's annual contest to see whose homemade machine can hurl a pumpkin the farthest (without explosives!). Every November, thousands of amateur engineers
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"Punkin Chunkin" is the United State's annual contest to see whose homemade machine can hurl a pumpkin the farthest (without explosives!). Every November, thousands of amateur engineers converge on a farm in Delaware to put their contraptions to the test. The machines at the Punkin Chunkin festival rely on physics to get the pumpkin airborne & Hank is here to give you all the fascinating details of how it works. Happy Thanksgiving!
Thanks to Science Channel for helping with this episode and giving us some money and footage to produce it.
2012x178
The Oldest, Most Distant Object in the Universe Discovered
Episode overview
Data de estreia
Nov 21, 2012
Hank reports on the discovery by NASA scientists of the most distant, oldest galaxy ever observed.
Hank reports on the discovery by NASA scientists of the most distant, oldest galaxy ever observed.
Data de estreia
Nov 22, 2012
The universe is huge and getting bigger all the time, and we have we have dark energy - the most mysterious force in the universe - to blame/thank for it. Thought to make up more than
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The universe is huge and getting bigger all the time, and we have we have dark energy - the most mysterious force in the universe - to blame/thank for it. Thought to make up more than 70% of the energy in the whole universe, Hank describes how dark energy was theorized to exist, and how scientists are trying to explain it.
Data de estreia
Nov 27, 2012
Chemistry is the study of matter - stuff, and how it interacts with other stuff. Even though chemistry doesn't make a lot of news these days, chemists are making discoveries that change
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Chemistry is the study of matter - stuff, and how it interacts with other stuff. Even though chemistry doesn't make a lot of news these days, chemists are making discoveries that change lives all the time. If Hank had to narrow down all of chemistry's flashes of brilliance into the most awesome experiments in history, he would narrow it down to these three.
Data de estreia
Nov 28, 2012
Hank is all about Mars, and Elon Musk, the founder of SpaceX, has some plans for colonizing the Red Planet that have got Hank very excited.
Hank is all about Mars, and Elon Musk, the founder of SpaceX, has some plans for colonizing the Red Planet that have got Hank very excited.
Data de estreia
Nov 29, 2012
Hank regales us with the history of the telescope, and then introduces us to some folks from the team who are working on the newest telescope in the chronology - the James Webb Space
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Hank regales us with the history of the telescope, and then introduces us to some folks from the team who are working on the newest telescope in the chronology - the James Webb Space Telescope, an infrared telescope due to launch in 2018.
Thanks to the team at Northrop Grumman for allowing us the privilege of touring their facility, and to the scientists at NASA Goddard Space Flight Center for their help with this video.
Data de estreia
Nov 30, 2012
Hank brings us news from planets all around the solar system: Mars, Mercury, and even planet Earth have been in the news lately. A retraction from NASA about the Curiosity mission; the
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Hank brings us news from planets all around the solar system: Mars, Mercury, and even planet Earth have been in the news lately. A retraction from NASA about the Curiosity mission; the discovery of water and organic material in craters on Mercury; bad news for Earth's climate and good news about mRNA flu vaccines for the future.
Data de estreia
Dez 02, 2012
Hank gives us an inclusive overview of how everything in the universe is thought to have begun, and how cosmologists predict it will all come to an end. Now get happy!
Hank gives us an inclusive overview of how everything in the universe is thought to have begun, and how cosmologists predict it will all come to an end. Now get happy!
Data de estreia
Dez 04, 2012
Hank summarizes the five reasons why infrared telescopes were supposed to be impossible to build, and then describes how a team of scientists and engineers overcame those obstacles to
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Hank summarizes the five reasons why infrared telescopes were supposed to be impossible to build, and then describes how a team of scientists and engineers overcame those obstacles to build the James Webb Space Telescope.
Many thanks to Scott Willoughby and the entire team at Northrop Grumman for the tour.
Data de estreia
Dez 05, 2012
Hank loves science because it helps us appreciate the world more, but not everything that science does makes him happy - reports of poison fog on the West coast of the United States;
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Hank loves science because it helps us appreciate the world more, but not everything that science does makes him happy - reports of poison fog on the West coast of the United States; dramatic decreases in sperm counts; and a lack of organic molecules found in the soil on Mars (despite misleading hints reported last week) have Hank feeling a little bit Grumpy Cat.
Data de estreia
Dez 06, 2012
Physics investigates why the universe behaves the way that it does, and today, Hank tells us about the three physics experiments that he thinks were the most awesome at helping us understand how the universe works.
Physics investigates why the universe behaves the way that it does, and today, Hank tells us about the three physics experiments that he thinks were the most awesome at helping us understand how the universe works.
Data de estreia
Dez 11, 2012
Slime can be great, but when it's the wrong kind of slime (you know, the kind that can kill you?), it gets added to the list of things Hank wishes he didn't have to worry about.
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Slime can be great, but when it's the wrong kind of slime (you know, the kind that can kill you?), it gets added to the list of things Hank wishes he didn't have to worry about. Scientists call it biofilm, and it's a type of bacterial colony the produces a sticky organic glue which anchors the organisms to each other and to whatever surface they fancy.
Data de estreia
Dez 12, 2012
Hank tells us about the planned demise of two lunar satellites that have been collecting data for NASA, and have now reached the end of their mission.
Hank tells us about the planned demise of two lunar satellites that have been collecting data for NASA, and have now reached the end of their mission.
Data de estreia
Dez 13, 2012
Hank talks about the Maya, and helps dispel some myths about their historic civilization, revealing how, ultimately, they were just like us: smart, flawed, and awesome.
Hank talks about the Maya, and helps dispel some myths about their historic civilization, revealing how, ultimately, they were just like us: smart, flawed, and awesome.
Data de estreia
Dez 14, 2012
Hank pays tribute to some of the great scientific minds we lost in 2012, and then apologizes for some mistakes made in recent SciShow episodes.
Hank pays tribute to some of the great scientific minds we lost in 2012, and then apologizes for some mistakes made in recent SciShow episodes.
Data de estreia
Dez 18, 2012
Hank talks about how your toilet is actually one of the cleanest places in your house, despite its function. Research has shown that cutting boards, dish towels and sponges have FAR more
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Hank talks about how your toilet is actually one of the cleanest places in your house, despite its function. Research has shown that cutting boards, dish towels and sponges have FAR more fecal bacteria on them than your toilet seat, highlighting the very sophisticated scientific ways we have of detecting bacteria as well as the sophisticated natural ways our bodies have of taking care of low levels of that harmful bacteria. So that's good news...
Data de estreia
Dez 19, 2012
Hank looks for some things science can add to the conversation about guns and gun violence in the wake of the tragedy last week in Newtown, Connecticut.
Our deepest sympathies are
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Hank looks for some things science can add to the conversation about guns and gun violence in the wake of the tragedy last week in Newtown, Connecticut.
Our deepest sympathies are with the community of Sandy Hook, and with anyone whose life has been impacted by gun violence. Apologies to Newtown for mispronouncing the name of your town.
Data de estreia
Dez 20, 2012
Hank talks about a few - maybe crazy, maybe reasonable - geoengineering schemes that some scientists have come up with in order to "fix" climate change, including designer clouds, ocean fertilization, and stratospheric shading with sulfur dioxide.
Hank talks about a few - maybe crazy, maybe reasonable - geoengineering schemes that some scientists have come up with in order to "fix" climate change, including designer clouds, ocean fertilization, and stratospheric shading with sulfur dioxide.
Data de estreia
Dez 25, 2012
Henrietta Swan Leavitt was one of a number of volunteer women astronomers who were allowed to serve as "computers" at Harvard College Observatory, doing tedious work male scientists
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Henrietta Swan Leavitt was one of a number of volunteer women astronomers who were allowed to serve as "computers" at Harvard College Observatory, doing tedious work male scientists wouldn't do, and ultimately making a discovery now known as Leavitt's Law, which allows us to measure the distance to stars.
Data de estreia
Dez 26, 2012
This year's end News episode wraps up with nothing but superlatives: the biggest, oldest, first, last, smallest and hottest developments in science from 2012.
This year's end News episode wraps up with nothing but superlatives: the biggest, oldest, first, last, smallest and hottest developments in science from 2012.
Data de estreia
Dez 27, 2012
Physicists estimate that dark matter accounts for about twenty three percent of the known universe - the only problem is that no one really knows what it is...
Physicists estimate that dark matter accounts for about twenty three percent of the known universe - the only problem is that no one really knows what it is...
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