Most of the research on psychedelic drugs is focused on their therapeutic potential. But some studies have investigated a different consequence of these chemicals: bad trips. <b<br/>r/>

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For everyone out there trying to live sustainably, you might also want to consider the best way for your loved ones to dispose of your body after you're gone. Is a green burial best? What about human composting (where it's legal)? And...

Trilobites are one of the most iconic fossil animals out there. And people have loved them for centuries! Let's talk about the people across time and space who have loved collecting trilobites, from Elrathia to Calymene, going back...

Identical twins may look exactly alike, but they differ in some pretty weird ways. In this List Show, we'll explore five of them. <b<br/>r/>

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Back in the Victorian Era, Englanders thought that the famous Roman Baths were so healing because there was radium in the water. And there was, but that wasn't the real secret. Turns out that the baths are teeming with microbes that...

Vultures aren't most people's favorite animal. But when they began dying in India, they set in motion a domino effect that spread disease and cost the government billions of dollars. <b<br/>r/>

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You may have gotten a dose of laughing gas at the dentist at some point. But new research is suggesting that the same gas that helps you forget your toothache could be a future treatment for clinical depression.



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Whether someone's running for President or to be on their school board, there's a lot that a politician has to do to try to sway voters. But did you know that what name they use is on that list? Research shows that whether you choose...

When fishermen cast their nets, they often catch a lot more than the species they're after. Those unlucky creatures are called bycatch, and it's a huge problem in the industry. Fortunately, scientists have been working hard to solve it...

If you were a time traveler, would you survive the Black Death? Smallpox? Tuberculosis? What about the unknown diseases of the future? And is it safer to travel back or forward in time? We attempt to answer these...

From the Great Pyramid at Giza, to one-quarter of the Netherlands, to continent-spanning electrical grids, humans are great at making really BIG things.<b<br/>r/>

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Why do we have wisdom teeth? They're just going to come in wrong and cause problems. Wisdom teeth are a souvenir from our early human ancestors, and we actually understand less about them than you might think.



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You've probably heard that urine is sterile. And we're only just learning that's not true. Understanding the urinary microbiome could help us find new ways to treat kidney stones, UTIs, and even bladder cancer.



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Humans have known that uranium can cause health problems since at least the 1820s. But that hasn't stopped us from making stuff with uranium in it over the past two centuries. Like teeth, toys, and diabetes treatments!



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Who do you turn to when panic strikes in the middle of the night — and can AI help? Psychologist Alison Darcy shares the vision behind Woebot, a mental health chatbot designed to support people in tough moments, especially when no one...

What does it actually mean to be a "real man" these days? In a personal talk packed with actionable advice, youth advocate Davonte Green challenges age-old stereotypes about masculinity, showing that emotional intelligence and...

Technologist Tristan Harris has an urgent question: What if the way we’re deploying the world’s most powerful technology — artificial intelligence — isn’t inevitable, but a choice? In this eye-opening talk, he calls on us to learn from...

Hope isn’t just a feeling, but a skill you can practice, explains climate activist Xiye Bastida. Taking cues from the resilience of nature, she shows why trusting Indigenous leaders who’ve protected the planet for generations can help...

Burnout shouldn’t be the price of success, but setting boundaries at work is easier said than done. Tarveen Forrester, who oversees workplace culture at Kickstarter, shares practical strategies for protecting your time and cultivating...

In environmental reporting, “it's not always about the big climate story,” says journalist Katherine Dunn. She challenges newsrooms to rethink how they cover climate change, connecting to the things readers love — whether that’s jobs,...

We are not drowning. We are fighting, says storyteller Fenton Lutunatabua, echoing the mantra of the climate activists he works with across the Pacific. He shares stories of the people and communities at the front lines of the climate...

Sharing his accidental journey to viral fame, digital pioneer Joshua Schachter reveals how programming a robot to make deliberate mistakes in otherwise deeply satisfying plotter art sparked millions of views (and hilariously strong...

What if the race to save the planet is harming the people who protect it? Indigenous advocate Galina Angarova exposes the hidden cost of the green energy transition, where the demand for minerals like nickel and lithium threatens to...

What if ancient myths are warnings for the future? Contemporary folklorist Lauren Fadiman explores how the Norse tale of Ragnarök may stem from real climate catastrophe, revealing how folklore preserves lessons of resilience and can...