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Temporada 2024
Data de estreia
Jan 02, 2024
Motivation is complicated. Psychologists define motivation as the desire or impetus to initiate and maintain a particular behavior. But sometimes, no matter how passionate you are about
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Motivation is complicated. Psychologists define motivation as the desire or impetus to initiate and maintain a particular behavior. But sometimes, no matter how passionate you are about a goal or hobby, finding the motivation to actually do it can be difficult. Why is motivation so fickle? Explore intrinsic and extrinsic motivation, and dig into how these forces contribute to our drive.
Directed by Magali García.
2024x2
The history of poker: Bluffing, betting, and busting - James McManus
Episode overview
Data de estreia
Jan 04, 2024
From its earliest incarnations, poker has always been a contest of guile, guts, and gambling. The game first emerged around 1800 in the melting pot of New Orleans, and soon spread up the
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From its earliest incarnations, poker has always been a contest of guile, guts, and gambling. The game first emerged around 1800 in the melting pot of New Orleans, and soon spread up the Mississippi, Ohio, and Missouri rivers. So, how did this simple game of the American South skyrocket in popularity? James McManus shares how the card game became an international affair.
Lesson by James McManus, directed by Chintis Lundgren.
Data de estreia
Jan 09, 2024
In the 1930’s, a grand panda drama unfolded at the Chicago Zoo. Zookeepers procured a female panda named Mei Mei, and they were determined to find her a mate. They found a prospective
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In the 1930’s, a grand panda drama unfolded at the Chicago Zoo. Zookeepers procured a female panda named Mei Mei, and they were determined to find her a mate. They found a prospective suitor named Mei Lan, and the public eagerly awaited the patter of tiny panda paws. But the wait dragged on... and on. Why weren’t the bears breeding? Lucy Cooke shares common misperceptions about pandas.
Lesson by Lucy Cooke, directed by Keegan Thornhill.
Data de estreia
Jan 11, 2024
Rice contributes over 20% of the calories consumed by humans each year. Korean bibimbap, Nigerian jollof, Indian biryani, Spanish paella, and countless other culinary masterpieces all
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Rice contributes over 20% of the calories consumed by humans each year. Korean bibimbap, Nigerian jollof, Indian biryani, Spanish paella, and countless other culinary masterpieces all begin with rice. So how did this humble grain end up in so many cuisines? Carolyn Beans investigates the global expansion of this beloved crop and the unintended consequences of its popularity.
Lesson by Carolyn Beans, directed by Na Na Na Studio.
2024x5
How much would it cost to buy the ocean? - Astrid J. Hsu
Episode overview
Data de estreia
Jan 16, 2024
Surveying his vast domain, Poseidon considers retirement. What if someone else donned the coral crown so he could spend his immortality harmonizing with whales and cozying up to
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Surveying his vast domain, Poseidon considers retirement. What if someone else donned the coral crown so he could spend his immortality harmonizing with whales and cozying up to hydrothermal vents? Poseidon decides he needs to prioritize himself for once. So, he summons his accountant and asks: how much could he sell the ocean for? Astrid J. Hsu conducts a financial analysis of our oceans’ worth.
Lesson by Astrid J. Hsu, directed by Igor Coric, Artrake Studio.
2024x6
History vs. Egypt’s "most powerful" pharaoh - Jessica Tomkins
Episode overview
Data de estreia
Jan 18, 2024
Pharaoh Ramesses II reigned for almost 70 years in the 13th century BCE. He presided over a golden age of Egyptian prosperity, power, and wealth. But was he a model leader or a shameless
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Pharaoh Ramesses II reigned for almost 70 years in the 13th century BCE. He presided over a golden age of Egyptian prosperity, power, and wealth. But was he a model leader or a shameless egomaniac and master of propaganda? Jessica Tomkins puts this controversial figure on trial in History vs. Ramesses the Great.
Lesson by Jessica Tomkins, directed by Brett Underhill, PorkchopBob Studio.
2024x7
How to know if you're being selfish (and whether or not that's bad) - Mark Hopwood
Episode overview
Data de estreia
Jan 23, 2024
The question of whether or not humans are inherently selfish is one of philosophy’s oldest debates. The idea that we only act out of self-interest is an extreme stance that few
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The question of whether or not humans are inherently selfish is one of philosophy’s oldest debates. The idea that we only act out of self-interest is an extreme stance that few philosophers would endorse. However, the idea that all humans have a deep selfish streak is something many philosophers would agree with. So, are we innately selfish? Mark Hopwood explores this classic conundrum.
Lesson by Mark Hopwood, directed by Avi Ofer.
2024x8
Would you raise the baby that ate your siblings? - Francesca Barbero
Episode overview
Data de estreia
Jan 25, 2024
You might not guess it, but Alcon blue butterflies are just one of over 200 parasitic butterfly species, all of which target ants. And their offspring live highly unusual lives, tricking
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You might not guess it, but Alcon blue butterflies are just one of over 200 parasitic butterfly species, all of which target ants. And their offspring live highly unusual lives, tricking their way into ant colonies using mimicry. So, how do these butterflies do it— and why? Francesa Barbero explores the strategies caterpillars use to survive among ants on their journey to become butterflies.
Lesson by Francesca Barbero, directed by Raghav Arumugam, Jagriti Khirwar.
2024x9
The real reason dodo birds went extinct - Leon Claessens
Episode overview
Data de estreia
Jan 30, 2024
Dodos are commonly considered brainless, blundering birds that were poorly adapted and doomed to die off, making their human-mediated extinction effortless and inevitable. But that’s not
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Dodos are commonly considered brainless, blundering birds that were poorly adapted and doomed to die off, making their human-mediated extinction effortless and inevitable. But that’s not the case. So, what were dodos actually like? And what really caused their downfall? Leon Claessens uncovers the truth about these misunderstood and maligned creatures.
Lesson by Leon Claessens, directed by Denys Spolitak.
Data de estreia
Fev 01, 2024
Alcohol has been shown to have strange and selective effects on the brain. Many intoxicated people can perform complex tasks like holding a detailed conversation or navigating a walk
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Alcohol has been shown to have strange and selective effects on the brain. Many intoxicated people can perform complex tasks like holding a detailed conversation or navigating a walk home. Yet for those experiencing a blackout, the memory of these events is quickly forgotten. So, how does alcohol cause these memory lapses? Shannon Odell explores how ethanol interrupts the brain’s processes.
Lesson by Shannon Odell, directed by Anton Bogaty.
2024x11
Why does this flower smell like a dead body? - Daniel Nickrent
Episode overview
Data de estreia
Fev 06, 2024
Deep inside the Sumatran rainforest, a carrion fly descends, guided by the scent of its favorite place to lay eggs: rotting animal carcasses. But when it lands, it isn’t on liquifying
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Deep inside the Sumatran rainforest, a carrion fly descends, guided by the scent of its favorite place to lay eggs: rotting animal carcasses. But when it lands, it isn’t on liquifying flesh, but instead on the world’s biggest, and perhaps strangest, flower— Rafflesia arnoldii. So, how does this giant flower grow? Daniel Nickrent explores the parasitic tendencies of the foul-smelling plant.
Lesson by Daniel Nickrent, directed by Igor Ćorić, Artrake Studio.
2024x12
Is Chandigarh a perfectly planned city? - Vikramāditya Prakāsh
Episode overview
Data de estreia
Fev 08, 2024
In 1947, India achieved independence from British rule — but this freedom came at a tremendous cost. Jawaharlal Nehru, India’s first Prime Minister, was eager to usher his country
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In 1947, India achieved independence from British rule — but this freedom came at a tremendous cost. Jawaharlal Nehru, India’s first Prime Minister, was eager to usher his country towards a brighter, united future. And one of the projects that would prove most essential to realizing this vision was the construction of Chandigarh. Vikramāditya Prakāsh details the creation of the futurist city.
Lesson by Vikramāditya Prakāsh, directed by Jeff Le Bars, Jet Propulsion.
2024x13
The Fijian myth of the greedy god - Raiana McKinney and Esther Wozniak
Episode overview
Data de estreia
Fev 13, 2024
Long ago, the ancestral gods of Fiji settled on the Pacific archipelago. They eventually metamorphosed into various forms, with the god Dakuwaqa transforming into a shark. But he was
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Long ago, the ancestral gods of Fiji settled on the Pacific archipelago. They eventually metamorphosed into various forms, with the god Dakuwaqa transforming into a shark. But he was unsatisfied. He became proud and greedy and wanted to establish himself as the mightiest god, and dominate all of Fiji’s islands. Raiana McKinney and Esther Wozniak share the tale of Dakuwaqa’s quest for power.
Lesson by Raiana McKinney and Esther Wozniak, directed by KERO Animation.
2024x14
Why can't you put metal in a microwave? - Aaron Slepkov
Episode overview
Data de estreia
Fev 15, 2024
In 1945, engineer Percy Spencer was standing near a RADAR device that produced high-intensity microwaves and noticed that his candy bar had melted. He then exposed popcorn kernels to the
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In 1945, engineer Percy Spencer was standing near a RADAR device that produced high-intensity microwaves and noticed that his candy bar had melted. He then exposed popcorn kernels to the magnetron device, and sure enough, they popped. Soon after, the first microwave oven became available, using the very same technology. So, how does it work? Aaron Slepkov explores the science of microwave ovens.
Lesson by Aaron Slepkov, directed by Yuriy Polyashko, Darvideo Animation Studio.
2024x15
How the famous Three Sisters survived - Rebecca Webster
Episode overview
Data de estreia
Fev 20, 2024
Suffering illness and despair, Chief Handsome Lake prepared for death. Then, he had a vision. He was walking through a planted field and heard a woman call out. She told him that the
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Suffering illness and despair, Chief Handsome Lake prepared for death. Then, he had a vision. He was walking through a planted field and heard a woman call out. She told him that the recent devastation had left her and her sisters with little hope for the future and asked if they could join him on his journey toward death. Who were these women? Rebecca Webster shares the tale of the Three Sisters.
Lesson by Rebecca Webster, directed by Luisa Holanda.
2024x16
The warrior who defeated the mighty Mughals - Stephanie Honchell Smith
Episode overview
Data de estreia
Fev 22, 2024
In 1624, Mughal Emperor Jahangir received word of yet another defeat at the hands of his greatest enemy: Malik Ambar. Jahangir was so obsessed with defeating his rival, he commissioned a
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In 1624, Mughal Emperor Jahangir received word of yet another defeat at the hands of his greatest enemy: Malik Ambar. Jahangir was so obsessed with defeating his rival, he commissioned a painting of himself shooting an arrow at Ambar’s skull. So, who was this brilliant tactician? And how did he come into power? Stephanie Honchell Smith shares Ambar's rise from enslaved youth to kingmaker.
Lesson by Stephanie Honchell Smith, directed by Layron DeJarnette, Gumboyo.
2024x17
Can you solve the wizard tournament riddle? - Alex Rosenthal
Episode overview
Data de estreia
Fev 27, 2024
Today is the annual wizard tournament featuring competitors from three schools, and you’re in charge. The wizards have entered the maze and compete in your chosen events in utmost
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Today is the annual wizard tournament featuring competitors from three schools, and you’re in charge. The wizards have entered the maze and compete in your chosen events in utmost secrecy; only you and they see what happens. But a dark wizard appears and casts a forgetting curse— throwing the results into question. Can you figure out who won the tournament? Alex Rosenthal shows how.
Lesson by Alex Rosenthal, directed by Igor Coric, Artrake Studio.
2024x18
These 70 writers are actually all the same person - Ilan Stavans
Episode overview
Data de estreia
Fev 29, 2024
On November 30th, 1935, dozens of writers passed away. They came from different backgrounds, espoused divergent beliefs, and wrote in a variety of styles. Yet almost 30,000 pages of
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On November 30th, 1935, dozens of writers passed away. They came from different backgrounds, espoused divergent beliefs, and wrote in a variety of styles. Yet almost 30,000 pages of their work was stashed in a trunk in an apartment in Lisbon, Portugal. So, what mysterious string tied all these writers together? Ilan Stavans explores the enigmatic life of Fernando Pessoa and his many identities.
Lesson by Ilan Stavans, directed by Héloïse Dorsan-Rachet.
Data de estreia
Mar 05, 2024
One day around 850 CE, a goatherd observed that his goats started acting abnormally after nibbling on some berries. The herder tried them himself, and soon enough, he was just as hyper.
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One day around 850 CE, a goatherd observed that his goats started acting abnormally after nibbling on some berries. The herder tried them himself, and soon enough, he was just as hyper. As the story goes, this was humanity’s first run-in with coffee. So, how did coffee go from humble plant to one of the world's most consumed beverages? Jonathan Morris traces the history of this energizing elixir.
Lesson by Jonathan Morris, directed by Harry Tennant.
2024x20
When is anger justified? A philosophical inquiry - Delaney Thull
Episode overview
Data de estreia
Mar 07, 2024
Anger is a complicated emotion. It can feel reasonable and righteous or impulsive and uncontrollable. Anger can be an important part of letting us know when something immoral is
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Anger is a complicated emotion. It can feel reasonable and righteous or impulsive and uncontrollable. Anger can be an important part of letting us know when something immoral is happening, but finding the right response to those psychological alarm bells can be tricky. So, is it ever right to be angry? And if so, when? Delaney Thull takes a philosophical look at this powerful emotion.
Lesson by Delaney Thull, directed by Cara Watson.
Data de estreia
Mar 12, 2024
In the mid-18th century, England was crazy for ketchup. The sauce was a staple, but this ketchup wasn’t the ubiquitous red goop you’re familiar with today. In fact, it was a sweet and
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In the mid-18th century, England was crazy for ketchup. The sauce was a staple, but this ketchup wasn’t the ubiquitous red goop you’re familiar with today. In fact, it was a sweet and savory brown sauce that didn’t even have tomatoes in it. So where did this early ketchup come from, and how did it become the dip we know and love? Dan Kwartler traces the condiment's history.
Lesson by Dan Kwartler, directed by Denys Spolitak.
2024x22
Why was the Rosetta Stone so important? - Franziska Naether
Episode overview
Data de estreia
Mar 14, 2024
For centuries, scholars puzzled over the hieroglyphs they found carved onto ancient Egyptian ruins, tablets, and papyri. But in 1799, a unique discovery would finally help unlock their
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For centuries, scholars puzzled over the hieroglyphs they found carved onto ancient Egyptian ruins, tablets, and papyri. But in 1799, a unique discovery would finally help unlock their meaning. It was a stone inscribed with three different texts: Egyptian Hieroglyphs, Demotic Egyptian, and Ancient Greek. Franziska Naether shares how scholars decoded the ancient message of the Rosetta Stone.
Lesson by Franziska Naether, directed by Tim Rauch.
2024x23
What causes addiction, and why is it so hard to treat? - Judy Grisel
Episode overview
Data de estreia
Mar 19, 2024
As of 2021, more than 36 million people were estimated to be experiencing substance use disorder. This condition spans a spectrum of patterned drug use that causes issues in a person’s
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As of 2021, more than 36 million people were estimated to be experiencing substance use disorder. This condition spans a spectrum of patterned drug use that causes issues in a person’s life, with substance addiction at the more severe end. Why are some people more susceptible to addiction, and why can it be so difficult to treat? Judy Grisel takes a look at how addictive drugs affect the body.
Lesson by Judy Grisel, directed by Gabriella Marsh.
2024x24
The underground cities of the Byzantine Empire - Veronica Kalas
Episode overview
Data de estreia
Mar 21, 2024
The breathtaking geological formations of Cappadocia are one of the most astonishing landscapes on Earth. Also known as “fairy chimneys,” this impressive terrain hides an equally
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The breathtaking geological formations of Cappadocia are one of the most astonishing landscapes on Earth. Also known as “fairy chimneys,” this impressive terrain hides an equally remarkable feat of pre-modern engineering: a network of extensive underground cities stretching deep below the surface. Who inhabited these cities, and why? Veronica Kalas uncovers the secrets of this buried history.
Lesson by Veronica Kalas, directed by Serin İnan, Tolga Yıldız, Kozmonot Animation Studio.
Data de estreia
Mar 26, 2024
Mestra, princess of Thessaly, was far from home. She had watched her father, King Erysichthon, plunge into a ruin of his own making. Now, to save himself, he’d sold his own daughter to
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Mestra, princess of Thessaly, was far from home. She had watched her father, King Erysichthon, plunge into a ruin of his own making. Now, to save himself, he’d sold his own daughter to the highest bidder. But Mestra refused to accept this fate and began to plan her escape. Iseult Gillespie shares the Greek myth of Mestra's bid for freedom.
Lesson by Iseult Gillespie, directed by Vitalii Nebelskyi, and action creative agency.
Data de estreia
Mar 28, 2024
While we’re already feeling the devastating effects of human-caused climate change, governments continue to fall short on making and executing emissions pledges that would help thwart
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While we’re already feeling the devastating effects of human-caused climate change, governments continue to fall short on making and executing emissions pledges that would help thwart further warming. So, what will our world look like in the next 30 to 80 years, if we continue on the current path? Shannon Odell offers a glimpse at Earth's possible future.
Lesson by Shannon Odell, directed by Sofia Pashaei.
2024x27
What is earwax — and should you get rid of it? - Henry C. Ou
Episode overview
Data de estreia
Abr 02, 2024
Grooming paraphernalia has been found in numerous archeological sites, many of which have included earwax removal tools. And earwax evacuation remains a popular hygienic habit today.
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Grooming paraphernalia has been found in numerous archeological sites, many of which have included earwax removal tools. And earwax evacuation remains a popular hygienic habit today. But what is earwax? And are the efforts to eliminate it actually good for us? Henry C. Ou explores the important role earwax plays in our health.
Lesson by Henry C. Ou, directed by Yuriy Polyashko, Max Zaglotskyi, Darvideo Animation Studio.
Data de estreia
Abr 04, 2024
An undulating sky melds into the landscape, two silhouettes move along a balustraded walkway, and a ghostly figure’s features extend in agony. Since Norwegian artist Edvard Munch created
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An undulating sky melds into the landscape, two silhouettes move along a balustraded walkway, and a ghostly figure’s features extend in agony. Since Norwegian artist Edvard Munch created "The Scream" in 1893, it’s become one of the world’s most famous artworks. But why has its cry traveled so far and endured so long? Noah Charney shares the inspiration behind the dramatic and haunting masterpiece.
Lesson by Noah Charney, directed by Martina Meštrović.
2024x29
The true story behind the legend of the 47 Rōnin - Adam Clulow
Episode overview
Data de estreia
Abr 09, 2024
Asano Naganori, lord of Akō domain, fixed his gaze on Kira Yoshinaka, a senior master of ceremony. Asano extended his short sword, charged through the castle, and struck Kira. While the
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Asano Naganori, lord of Akō domain, fixed his gaze on Kira Yoshinaka, a senior master of ceremony. Asano extended his short sword, charged through the castle, and struck Kira. While the wound wasn’t fatal, its consequences would be. What brought about this violent quarrel? And what would come of Asano and his samurai? Adam Clulow shares the legend of the 47 Rōnin and their quest for revenge.
Lesson by Adam Clulow, directed by Arvind Singh Jeena, Anantha Krishnan, Totem Creative.
2024x30
How to prevent political corruption - Stephanie Honchell Smith
Episode overview
Data de estreia
Abr 11, 2024
Corruption is often defined as misuse of a position of power for personal gain. And while corruption in politics is nothing new, it isn’t limited to the political sphere; it can happen
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Corruption is often defined as misuse of a position of power for personal gain. And while corruption in politics is nothing new, it isn’t limited to the political sphere; it can happen in schools, sports, businesses, or religious institutions. So, what exactly is corruption, and what can we do to combat it? Stephanie Honchell Smith explores the importance of transparency in building public trust.
Lesson by Stephanie Honchell Smith, directed by Jeff Le Bars, JetPropulsion.space.
Data de estreia
Abr 16, 2024
In May of 1945 the Third Reich was in chaos. Adolf Hitler was dead and German surrender was imminent. But while World War II was almost over, a new war was brewing. And the US was eager
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In May of 1945 the Third Reich was in chaos. Adolf Hitler was dead and German surrender was imminent. But while World War II was almost over, a new war was brewing. And the US was eager to recruit the smartest minds in Germany before the Soviets got the chance— regardless of their affiliation with the Nazis. This became known as Operation Paperclip. Brian Crim digs into the clandestine campaign.
Lesson by Brian Crim, directed by Jeff Le Bars, JetPropulsion.space.
2024x32
Picture a perfect society. What does it look like? - Joseph Lacey
Episode overview
Data de estreia
Abr 18, 2024
A group of strangers have gathered to design a just society. To ensure none of them rig the system, they’ve been placed under a veil of ignorance. Under this veil, they’re blind to
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A group of strangers have gathered to design a just society. To ensure none of them rig the system, they’ve been placed under a veil of ignorance. Under this veil, they’re blind to information about age, sex, profession, wealth, religion, and so on. Can they build a fair society where everyone has the resources they need? Joseph Lacey details John Rawls' classic thought experiment.
Lesson by Joseph Lacey, directed by Eoin Duffy.
2024x33
Does math have a major flaw? - Jacqueline Doan and Alex Kazachek
Episode overview
Data de estreia
Abr 23, 2024
A mathematician with a knife and ball begins slicing and distributing the ball into an infinite number of boxes. She then recombines the parts into five precise sections. Moving and
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A mathematician with a knife and ball begins slicing and distributing the ball into an infinite number of boxes. She then recombines the parts into five precise sections. Moving and rotating these sections around, she recombines them to form two identical, flawless, and complete copies of the original ball. How is this possible? Jacqueline Doan and Alex Kazachek explore the Banach-Tarski paradox.
Lesson by Jacqueline Doan and Alex Kazachek, directed by Mads Lundgård.
2024x34
The rise and fall of the Maya Empire’s most powerful city - Geoffrey E. Braswell
Episode overview
Data de estreia
Abr 25, 2024
During the 8th century CE, warfare and failing agriculture forced Maya people to move north, to hotter, drier Yucatán. Because of its freshwater access, Chichen Itza became the most
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During the 8th century CE, warfare and failing agriculture forced Maya people to move north, to hotter, drier Yucatán. Because of its freshwater access, Chichen Itza became the most powerful Maya city, with nearly 50,000 citizens at its height. But the region presented its own challenges and the city's golden age wouldn’t last forever. Geoffrey E. Braswell traces the city's rise and fall.
Lesson by Geoffrey E. Braswell, directed by Hernando Bahamon, Globizco Studios.
Data de estreia
Abr 30, 2024
You might think of gas masks as clunky military-looking devices. But in the near future, we may need to rely on these filters as part of our everyday lives. In addition to emerging
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You might think of gas masks as clunky military-looking devices. But in the near future, we may need to rely on these filters as part of our everyday lives. In addition to emerging diseases, wildfire frequency has more than tripled, and climate change has increased toxic ground level ozone. So how do these masks work, and can they protect us from airborne threats? George Zaidan investigates.
Lesson by George Zaidan, directed by Michael Kalopaidis, Zedem Media.
Data de estreia
Mai 02, 2024
Many people would say the connection between happiness and gratefulness is very simple: when you are happy, you are grateful. But think again. Is it really the happy people that are
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Many people would say the connection between happiness and gratefulness is very simple: when you are happy, you are grateful. But think again. Is it really the happy people that are grateful? Quite a number of people have everything that it would take to be happy, and they are not happy. So, how does gratefulness work? Explore the key components to living gratefully.
Directed by Avi Ofer.
2024x37
If you're an adult mayfly you'll probably die before the end of this video - Luke M. Jacobus
Episode overview
Data de estreia
Mai 07, 2024
For most of the world’s 4,000 mayfly species, adulthood lasts roughly one day. And for some species, it’s only a matter of minutes. This isn’t because they’re all eaten up by predators.
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For most of the world’s 4,000 mayfly species, adulthood lasts roughly one day. And for some species, it’s only a matter of minutes. This isn’t because they’re all eaten up by predators. Rather, this abridged adulthood is a natural part of their life cycle. So, what role do these bugs play in their ecosystems? Luke M. Jacobus explores the stunningly short life span of the winged insects.
Lesson by Luke M. Jacobus, directed by Denys Spolitak.
2024x38
How could so many people support Hitler? - Joseph Lacey
Episode overview
Data de estreia
Mai 09, 2024
Philosopher Hannah Arendt was a German Jew who dedicated herself to understanding how the Nazi regime came to power, and more specifically, how it inspired so many atrocities. She
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Philosopher Hannah Arendt was a German Jew who dedicated herself to understanding how the Nazi regime came to power, and more specifically, how it inspired so many atrocities. She believed the true conditions behind the unprecedented rise of totalitarianism weren’t specific to Germany, and developed theories on how to best combat such threats. Joseph Lacey explores the work of Hannah Arendt.
Lesson by Joseph Lacey, directed by Sarah Saidan.
2024x39
Scientists are obsessed with this lake - Nicola Storelli and Daniele Zanzi
Episode overview
Data de estreia
Mai 14, 2024
In the millions of years since oxygen began saturating Earth’s oceans and atmosphere, most organisms have evolved to rely on this gas. However, there are some places where oxygen-averse
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In the millions of years since oxygen began saturating Earth’s oceans and atmosphere, most organisms have evolved to rely on this gas. However, there are some places where oxygen-averse microorganisms like those from Earth’s earliest days have re-emerged. And one such place is hidden high in the Swiss Alp’s Piora Valley. Nicola Storelli and Daniele Zanzi dive into the depths of Lake Cadagno.
Lesson by Nicola Storelli and Daniele Zanzi, directed by Ivana Volda, Thomas Johnson Volda.
2024x40
What happened when these 6 dictators took over - Stephanie Honchell Smith
Episode overview
Data de estreia
Mai 16, 2024
Under certain conditions, the idea of a dictator can sound appealing, like when a democracy isn’t functioning as it should due to corruption or political polarization. People may believe
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Under certain conditions, the idea of a dictator can sound appealing, like when a democracy isn’t functioning as it should due to corruption or political polarization. People may believe the solution is a "benevolent dictator"— a leader who only uses their absolute power for the common good. But can such a leader actually exist in today’s world? Stephanie Honchell Smith examines this common myth.
Lesson by Stephanie Honchell Smith, directed by Avi Ofer.
2024x41
Would you use a machine that predicts your future? - Thomas Hofweber
Episode overview
Data de estreia
Mai 21, 2024
A couple has been considering getting engaged, but they’re worried about divorce statistics. An AI-based model was just released that can predict your likelihood of divorce with 95%
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A couple has been considering getting engaged, but they’re worried about divorce statistics. An AI-based model was just released that can predict your likelihood of divorce with 95% accuracy. The only catch is the model doesn’t offer any reasons for its results. So, should they decide whether or not to get married based on this AI’s prediction? Thomas Hofweber explores AI’s transparency problem.
Lesson by Thomas Hofweber, directed by Hannah Lau-Walker.
Data de estreia
Mai 23, 2024
Spelling reformers have been advocating for changes to make English spelling more intuitive and less irregular. One example of its messiness: take the “g-h” sound from “enough,” the “o”
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Spelling reformers have been advocating for changes to make English spelling more intuitive and less irregular. One example of its messiness: take the “g-h” sound from “enough,” the “o” sound from “women” and the “t-i” sound from “action,” and you could argue that “g-h-o-t-i” spells “fish.” So, how did English get like this? Arika Okrent explores the complexity of English spelling conventions.
Lesson by Arika Okrent, directed by Emily Howells, Aaron Brady.
2024x43
The tech that seems to break the laws of physics - Anna Rothschild
Episode overview
Data de estreia
Mai 28, 2024
Typically, with any piece of technology, you pump one unit of energy in and you get about one out. That’s just the first law of thermodynamics: energy has to be conserved. But there’s a
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Typically, with any piece of technology, you pump one unit of energy in and you get about one out. That’s just the first law of thermodynamics: energy has to be conserved. But there’s a piece of technology called a heat pump, where for every bit of energy you put in, you get three to five times as much heat out. What wizardry is this? Anna Rothschild investigates the science of heat pumps.
Lesson by Anna Rothschild, directed by Kevin Herrmann, AIM Creative Studios.
2024x44
How did ancient civilizations make ice cream? - Vivian Jiang
Episode overview
Data de estreia
Mai 30, 2024
Ice cream has a unique role in our world’s history, culture, and cravings. The first accounts of cold desserts date back to the first century, in civilizations including ancient Rome,
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Ice cream has a unique role in our world’s history, culture, and cravings. The first accounts of cold desserts date back to the first century, in civilizations including ancient Rome, Mughal India, and Tang Dynasty China. Yet the cream-based delicacy we know today made a much later debut. So, how did the delicious sweet treat come to be? Vivian Jiang shares the scoop on the history of ice cream.
Lesson by Vivian Jiang, directed by Masayoshi Nakamura, Good General
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