TED

Why you procrastinate -- and how to still get things done | Tim Urban

Don't suffer from your depression in silence | Nikki Webber Allen

How I climbed a 3,000-foot vertical cliff -- without ropes | Alex Honnold | TED

Stand with Ukraine in the Fight against Evil | Garry Kasparov | TED

Why US Politics Is Broken — and How To Fix It | Andrew Yang | TED

Trevor Aaronson: How this FBI strategy is actually creating US-based terrorists

My identity is a superpower -- not an obstacle | America Ferrera | TED

A New Understanding of Human History and the Roots of Inequality | David Wengrow | TED

A free world needs satire | Patrick Chappatte

Get comfortable with being uncomfortable | Luvvie Ajayi Jones | TED

Where are all the aliens? | Stephen Webb

The polyphonic me | Beardyman

Make love, not porn (Adult content) | Cindy Gallop

How we can store digital data in DNA | Dina Zielinski

The power of vulnerability | Brené Brown | TED

[Replay] Watch the 2021 TED Countdown Global Livestream | Take action on climate change

How humans could evolve to survive in space | Lisa Nip

The Exciting, Perilous Journey Toward AGI | Ilya Sutskever | TED

Want to get great at something? Get a coach | Atul Gawande

How to change your behavior for the better | Dan Ariely

Vishaan Chakrabarti: A vision of sustainable housing for all of humanity | TED Countdown

A Brain Implant That Turns Your Thoughts Into Text | Tom Oxley | TED

The Relationship Between Sex and Imagination | Gina Gutierrez | TED

Can a divided America heal? | Jonathan Haidt

Success, failure and the drive to keep creating | Elizabeth Gilbert

When Biden Met Xi (and What's Going On with the US and China) | Ian Bremmer | TED

Listening to shame | Brené Brown | TED

Why 1.5 billion people eat with chopsticks | Small Thing Big Idea, a TED series

Can you actually boost your immune system? Here's the truth | Body Stuff with Dr. Jen Gunter

How to Harness Abundant, Clean Energy for 10 Billion People | Julio Friedmann | TED

How to disagree productively and find common ground | Julia Dhar

The Most Powerful Yet Overlooked Resource in Schools | Heejae Lim | TED

Nic Marks: The Happy Planet Index

Your kids might live on Mars. Here's how they'll survive | Stephen Petranek

Peter Norvig: The 100,000-student classroom

Meg Jay: Essential questions to ask your future self | TED

How computers learn to recognize objects instantly | Joseph Redmon

What is melatonin -- and should you take it to fall asleep? | Sleeping with Science

The Beauty of Wildlife | Isabella Kirkland

Suzanne Lee: Grow your own clothes

David Deutsch: A new way to explain explanation

Helping humans and animals live together | Jane Goodall

Why You Should Embrace Mediocrity | Crispin Thurlow | TED

How we'll become cyborgs and extend human potential | Hugh Herr

How daylight saving time affects our bodies, minds -- and world | Sleeping with Science

Adam Savage: My obsession with objects and the stories they tell

Are You an Ethical True Crime Fan? 4 Questions To Ask | Lindsey A. Sherrill | TED

Math is the hidden secret to understanding the world | Roger Antonsen

War in Ukraine -- and What It Means for the World Order | Ian Bremmer | TED

Connected, but alone? | Sherry Turkle

Asher Hasan's message of peace from Pakistan