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

The Breakthrough Power of Young Leaders | Mohan Sivaloganathan | TED

The Innovators Building Africa’s Thriving Tech Scene | Peace Itimi | 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

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

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

How to Claim Your Leadership Power | Michael Timms | TED

What’s Possible When the Arts Belong to Everybody | Lear deBessonet with Brian Stokes Mitchell | TED

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

Why are scientists shooting mushrooms into space? - Shannon Odell

What to Do When You Offend Someone | Lambers Fisher | TED

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

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

3 Ideas for Communicating Across the Political Divide | Isaac Saul | TED

The fall of the House of Cadmus - Iseult Gillespie

How Farmworkers Are Fighting Extreme Heat | Jon Esformes and Gerardo Reyes Chávez | TED

Why fish are better at breathing than you are - Dan Kwartler

Lessons from My Father’s Final Days | Laurel Braitman | TED

Lessons From People Already Adapting to the Climate Crisis | Dorcas Naishorua | TED

What happens in your body during a miscarriage? - Nassim Assefi and Emily M. Godfrey

Next Up for AI? Dancing Robots | Catie Cuan | TED

The Hidden Danger of Lead in Soil | Yvette Cabrera | TED

A Street Librarian's Quest to Bring Books to Everyone | Storybook Maze | TED

How close are we to powering the world with nuclear fusion? - George Zaidan

How You Could See Inside Your Body — With a Micro-Robot | Alex Luebke and Vivek Kumbhari | TED

How do doctors determine what stage of cancer you have? - Hyunsoo Joshua No and Trudy Wu

Is Cultivated Meat the Future of Food? | Uma Valeti | TED

The secret behind how Chinese characters work - Gina Marie Elia

To Love Is to Be Brave | Kelly Corrigan | TED

What really happened to Oedipus? - Stephen Esposito

Why AI Needs a “Nutrition Label” | Kasia Chmielinski | TED

Even Healthy Couples Fight — the Difference Is How | Julie and John Gottman | TED

These animals can hear everything - Jakob Christensen-Dalsgaard

Why Broken Hearts Hurt — and What Heals Them | Yoram Yovell | TED

An Optimist’s Take on Reskilling in the Age of AI | Sagar Goel | TED

12 Predictions for the Future of Technology | Vinod Khosla | TED

How to Use Venture Capital for Good | Freada Kapor Klein | TED

How to love, according to Rumi - Stephanie Honchell Smith

Your Right to Repair AI Systems | Rumman Chowdhury | TED