How do bulletproof vests work? - Max G. Levy

The Tipping Points of Climate Change — and Where We Stand | Johan Rockström | TED

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

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

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

Why Isn’t the Climate Movement Voting? | Nathaniel Stinnett | TED

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

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

Bravery, Brilliance and RuPaul Charles | On the Spot | 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

The Fight Over Minerals for Green Energy — and a Better Way Forward | Saleem Ali | TED

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

The fall of the House of Cadmus - Iseult Gillespie

The Alchemy of Pop | Kesha | TED

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

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

Could Psychedelics Help Patients in Therapy? | Benjamin Lewis | TED

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

Magic and Wonder in the Age of AI | David Kwong | TED

Democracy Requires Disagreement. Here’s How To Do It Better | Bret Stephens and Yordanos Eyoel | 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

The Last 6 Decades of AI — and What Comes Next | Ray Kurzweil | TED

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