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Σεζόν 2017
Ημερομηνία προβολής
Ιαν 25, 2017
An amazing new technology will let scientists grow new kidneys for patients using their own stem cells inside of pigs.
An amazing new technology will let scientists grow new kidneys for patients using their own stem cells inside of pigs.
Ημερομηνία προβολής
Φεβ 02, 2017
The pigments in our food all get destroyed on their way through our digestive system...so where do the colors of our poop and pee come from?
The pigments in our food all get destroyed on their way through our digestive system...so where do the colors of our poop and pee come from?
Ημερομηνία προβολής
Φεβ 14, 2017
Doctors beat back a disease that was killing tens of thousands of babies a year with a machine based on a simple principle of physics.
Doctors beat back a disease that was killing tens of thousands of babies a year with a machine based on a simple principle of physics.
Ημερομηνία προβολής
Φεβ 22, 2017
It's easy to assume that every trait - including stubby arms on a terrifying predator - must be beneficial, but the forces of evolution don't really work like that.
It's easy to assume that every trait - including stubby arms on a terrifying predator - must be beneficial, but the forces of evolution don't really work like that.
Ημερομηνία προβολής
Μαρ 02, 2017
Snakes occupy a special place in the human brain because they’re so weird.
Snakes occupy a special place in the human brain because they’re so weird.
Ημερομηνία προβολής
Μαρ 07, 2017
How whale poop becomes perfume. Thanks to Crunchyroll for sponsoring this video!
How whale poop becomes perfume. Thanks to Crunchyroll for sponsoring this video!
Ημερομηνία προβολής
Μαρ 15, 2017
Collective nouns are a great way to have fun with language and nature.
Collective nouns are a great way to have fun with language and nature.
Ημερομηνία προβολής
Μαρ 28, 2017
Due to a revolution in our understanding of the tree of life, birds are dinosaurs, while dimetrodons are not.
Due to a revolution in our understanding of the tree of life, birds are dinosaurs, while dimetrodons are not.
Ημερομηνία προβολής
Απρ 12, 2017
Check out how cats became our favorite little murder machines.
Check out how cats became our favorite little murder machines.
Ημερομηνία προβολής
Απρ 19, 2017
A tiny change in a molecule’s geometry completely changes its effects on the human body.
A tiny change in a molecule’s geometry completely changes its effects on the human body.
Ημερομηνία προβολής
Απρ 26, 2017
Getting wet isn’t REALLY what makes wool shrink; it merely exacerbates the friction between the wool fibers, which is stronger in one direction than another, so when agitated in the
.. show full overview
Getting wet isn’t REALLY what makes wool shrink; it merely exacerbates the friction between the wool fibers, which is stronger in one direction than another, so when agitated in the washer or dryer, they migrate in relation to each other in a process called “felting.”
Ημερομηνία προβολής
Μάϊ 03, 2017
Sled dogs are the best endurance athletes in the world thanks to a weird quirk in their metabolism.
Sled dogs are the best endurance athletes in the world thanks to a weird quirk in their metabolism.
Ημερομηνία προβολής
Μάϊ 10, 2017
Less than half of the rain that falls from a cloud makes it all the way to the ground – because a lot evaporates while falling or after landing in treetops.
Less than half of the rain that falls from a cloud makes it all the way to the ground – because a lot evaporates while falling or after landing in treetops.
Ημερομηνία προβολής
Μάϊ 24, 2017
Our diets are more global than we realize, because our common food crops and animals were domesticated far away in diverse locations.
Our diets are more global than we realize, because our common food crops and animals were domesticated far away in diverse locations.
Ημερομηνία προβολής
Μάϊ 31, 2017
It can be hard to distinguish bees from all the other insects out there that look like bees.
It can be hard to distinguish bees from all the other insects out there that look like bees.
Ημερομηνία προβολής
Ιουν 15, 2017
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Ιουν 21, 2017
A monitoring system developed to listen for secret nuclear tests mostly hears other events happening all around Earth.
A monitoring system developed to listen for secret nuclear tests mostly hears other events happening all around Earth.
Ημερομηνία προβολής
Ιούλ 06, 2017
Because of space physics, one faraway asteroid is likely the progenitor of almost a third of all the meteorites on Earth.
Because of space physics, one faraway asteroid is likely the progenitor of almost a third of all the meteorites on Earth.
Ημερομηνία προβολής
Ιούλ 12, 2017
Worms cause major changes to ecosystems, but those changes aren’t always new.
Worms cause major changes to ecosystems, but those changes aren’t always new.
Ημερομηνία προβολής
Ιούλ 19, 2017
Thanks to spotted hyenas’ unusual social structure, males experience a tough life of solitude, harassment, and deprivation.
Thanks to spotted hyenas’ unusual social structure, males experience a tough life of solitude, harassment, and deprivation.
Ημερομηνία προβολής
Ιούλ 27, 2017
Infinitesimally small quantum dots can turn a window into a see-through solar panel!
Infinitesimally small quantum dots can turn a window into a see-through solar panel!
Ημερομηνία προβολής
Αυγ 02, 2017
The "Mountain or Valley?" illusion makes our brains turn valleys inside out. But inside-out valleys are a real thing, both on Earth and on Mars.
The "Mountain or Valley?" illusion makes our brains turn valleys inside out. But inside-out valleys are a real thing, both on Earth and on Mars.
Ημερομηνία προβολής
Αυγ 15, 2017
It’s becoming harder and harder to categorize moons as moons.
It’s becoming harder and harder to categorize moons as moons.
Ημερομηνία προβολής
Αυγ 24, 2017
What exactly makes sugary syrups so sticky, when neither water nor sugar is very sticky on its own?
What exactly makes sugary syrups so sticky, when neither water nor sugar is very sticky on its own?
Ημερομηνία προβολής
Αυγ 31, 2017
India and China have so many people today because they’re good for farming and big, but they’ve always been that way, so they’ve actually had a huge proportion of Earth’s people for thousands of years.
India and China have so many people today because they’re good for farming and big, but they’ve always been that way, so they’ve actually had a huge proportion of Earth’s people for thousands of years.
Ημερομηνία προβολής
Σεπ 22, 2017
Nutrition during the first few years of life has a huge impact on adult height, and since nutrition has been getting better over time, humanity - including your family - is getting taller.
Nutrition during the first few years of life has a huge impact on adult height, and since nutrition has been getting better over time, humanity - including your family - is getting taller.
Ημερομηνία προβολής
Σεπ 27, 2017
To feed everyone in the future, we may need to disrupt 10,000 years of farming practices and turn agriculture into a closed system.
To feed everyone in the future, we may need to disrupt 10,000 years of farming practices and turn agriculture into a closed system.
Ημερομηνία προβολής
Οκτ 04, 2017
Female hyenas don't have penises, but it sure looks like they do - and we still aren't quite sure why.
Female hyenas don't have penises, but it sure looks like they do - and we still aren't quite sure why.
Ημερομηνία προβολής
Οκτ 13, 2017
The incredible chemical weapon-making abilities of fungi, bacteria, and plants have created a diverse array of compounds that are useful to humans.
The incredible chemical weapon-making abilities of fungi, bacteria, and plants have created a diverse array of compounds that are useful to humans.
Ημερομηνία προβολής
Οκτ 25, 2017
Male birds have the largest genital diversity of any class of animals because their sex chromosomes make it easy to pass male-helping mutations down the line.
Male birds have the largest genital diversity of any class of animals because their sex chromosomes make it easy to pass male-helping mutations down the line.
Ημερομηνία προβολής
Νοέ 07, 2017
Even the parts of our brains that don't control physical movement show a lot of rhythm, and that might be integral to how our brains work.
Even the parts of our brains that don't control physical movement show a lot of rhythm, and that might be integral to how our brains work.
Ημερομηνία προβολής
Νοέ 24, 2017
Occasionally, internal or external factors change, allowing certain animals to become giant versions of themselves.
Occasionally, internal or external factors change, allowing certain animals to become giant versions of themselves.
Ημερομηνία προβολής
Δεκ 06, 2017
When we domesticate an animal species, their brains shrink and they freak out less.
When we domesticate an animal species, their brains shrink and they freak out less.
Ημερομηνία προβολής
Δεκ 13, 2017
Considering humans' increased impact on the environment, we may want to reconsider whether there is still a place in our legal system for the Act of God defense.
Considering humans' increased impact on the environment, we may want to reconsider whether there is still a place in our legal system for the Act of God defense.
Ημερομηνία προβολής
Δεκ 20, 2017
Migrating birds care more about the ease of their trip than the distance they travel, and that leads to some truly roundabout routes.
Migrating birds care more about the ease of their trip than the distance they travel, and that leads to some truly roundabout routes.
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