Why don’t companies want you to repair your stuff? - Aaron Perzanowski

Ask Dumb Questions, Embrace Mistakes — and Other Lessons on Innovation | Dave Raggio | TED

Is AI Progress Stuck? | Jennifer Golbeck | TED

The curse of the monkey's paw - Iseult Gillespie

How does extreme heat affect your body? - Carolyn Beans

Could We Replace Data Centers with … Plant DNA? | Cliff Kapono and Keolu Fox | TED

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

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

The birth of the galaxy in 60 seconds - Scott Hershberger

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

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

What does appendix pain feel like? - David R. Flum

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

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

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

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

How to Set the Right Goals and Stay Motivated | Ayelet Fishbach | TED

How do bulletproof vests work? - Max G. Levy

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

The Breakthrough Power of Young Leaders | Mohan Sivaloganathan | TED

How to Break Through Fear and Become a Leader | Valerie Montgomery Rice | TED

What are warts — and how do you get rid of them? - Cella Wright

How to Disagree with Respect — Not Hate | Spencer J. Cox | TED

The most dangerous elements on the periodic table - Shannon Odell

The Secret to Finding Your Ideal Workplace | Marion Campan | TED

A Firework Ladder to the Sky — and the Magic of Explosive Art | Cai Guo-Qiang | TED

Why did people wear powdered wigs? - Stephanie Honchell Smith

The Secret Force for Limitless Energy? Lasers | Tammy Ma | TED

Why is Alzheimer’s disease so difficult to treat? - Krishna Sudhir

The Problem With Food and Climate — and How To Fix It | Jonathan Foley | TED

How Buildings Can Improve Life — Inside and Out | Doris Sung | TED

The Satellite Helping Slow Climate Change — Right Now | Millie Chu Baird | TED

What the oil industry doesn’t want you to know - Stephanie Honchell Smith

The Missing Piece of the Clean Energy Transition | Sheila Ngozi Oparaocha | TED

Why does hitting your funny bone feel so horrible? - Cella Wright

How to Claim Your Leadership Power | Michael Timms | TED

Quantum Computers Aren’t What You Think — They’re Cooler | Hartmut Neven | TED

Why are scientists shooting mushrooms into space? - Shannon Odell

My Search for Proof Aliens Exist | Avi Loeb | TED

The weirdest (and coolest) tongues in the animal kingdom - Cella Wright

AI That Connects the Digital and Physical Worlds | Anima Anandkumar | TED