3 reasons why medications are so expensive in the US - Kiah Williams

The dungeon master's riddle - Alex Rosenthal

A Sonic Journey Through the Universe | Felipe Sánchez Luna | TED

Why Don’t Vampires Cast Reflections? | Eric Nuzum | TED

The real tale of the Monkey King in Heaven - Ji Hao

This mushroom will kill you before you know what’s happening - Michael Beug

Greek mythology’s greatest warrior - Iseult Gillespie

The Hidden Forces Behind Your Food Choices | Sarah Lake | TED

How Quadratic Funding Could Finance Your Dreams | Kevin Owocki | TED

The Power of Personalization in the Age of AI | Mark Abraham | TED

Are there any places on Earth with no bugs? - Charles Wallace

The Sweet Future of Vertical Farming | Hiroki Koga | TED

Can AI Preserve Your Most Precious Memories? | Pau Aleikum Garcia | TED

You'll travel 1 trillion kilometers through space - Fabio Pacucci and Lindsay DeMarchi

How to Make Your Cat Happier — in 3 Minutes | Nicky Trevorrow | TED

A Bold Plan to Rewild the Earth — at Massive Scale | Kristine McDivitt Tompkins | TED

Capitalism Broke the Climate. Now It Can Fix It | Akshat Rathi | TED

Why did it take so long to find giant squids? - Anna Rothschild

What is hysteria, and why were so many women diagnosed with it? - Mark S. Micale

The Rise of Virtual Humans — and What They Mean for the Future | Sara Giusto | TED

Can Math Help Repair Democracy? | Sam Wang | TED

The birth of the galaxy in 60 seconds - Scott Hershberger

What’s the best way to treat the common cold?

How to Live a Meaningful Life | Brian S. Lowery | TED

How to Turn the Tables on Food Waste | Dana Gunders | TED

The deadliest thing in your kitchen - George Zaidan

To End Extreme Poverty, Give Cash — Not Advice | Rory Stewart | TED

How to Find Laughter Anywhere | Chris Duffy | TED

How do animals regrow their limbs? And why can't humans do it? - Jessica Whited

A Controversial Play — and What It Taught Me About the Psychology of Climate | David Finnigan | TED

How to Ask for More — and Get It | Alex Carter | TED

Want to Get Ahead at Work? Risk the Awkward Moments | Henna Pryor | TED

The Beautiful Paradoxes of a Multicultural Identity | Farhad Mohit | TED

The surprising reason zebras have stripes - Cella Wright

The Case for Good Jobs — and Why They’re Good for Business Too | Zeynep Ton | TED

How Testosterone and Culture Shape Behavior | Carole K. Hooven | TED

The Intersection of War and Climate Change | Victor Ochen | TED

Are you more likely to explode or freeze in space? - Tejal Gala

How to Prevent — or Stop — a War | Gabrielle Rifkind | TED

The tale of the boy who tricked a tyrant - Paschal Kyiiripuo Kyoore

Meet Our Planet's Hidden Defenders | Anjan Sundaram | TED

The tragedy of the one guy who was right about the Trojan Horse - Noah Charney

Yes, You Can Be an Entrepreneur Too | Saamra Mekuria-Grillo | TED

How to End Malaria Once and for All | Abdoulaye Diabaté | TED

Is this the most valuable thing in the ocean? - David Biello

Are Your Coping Mechanisms Healthy? | Andrew Miki | TED

The Astonishing Future of Immersive Live Entertainment | Willie Williams | TED

Why is it so dangerous to step on a rusty nail? - Louise Thwaites