Whatever happened to the hole in the ozone layer? - Stephanie Honchell Smith

The Dazzling Diversity of African Dance — in 14 Moves | Chinyanta Kabaso | TED

What to Do When There's a Polar Bear in Your Backyard | Alysa McCall | TED

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

What is a fecal microbial transplant? - Kathryn M. Stephenson and David L. Suskind

4 Ways to Make Hybrid Work Better for Everyone | The Way We Work, a TED series

The Hawaiian story of the wind keepers - Sydney Iaukea

What Will the Dream Car of the Future Be Like? | Alex Koster | TED

A Faster Way to Get to a Clean Energy Future | Ramez Naam | TED

Why Autism Is Often Missed in Women and Girls | Kate Kahle | TED

How does this all-female species reproduce? - Susana Freitas and Darren Parker

5 Steps to Building a Personal Brand You Feel Good About | The Way We Work, a TED series

Is AI the most important technology of the century?

How to Get Inside the "Brain" of AI | Alona Fyshe | TED

Why All Dogs Are Good Dogs | Alexandra Horowitz | TED

How stretching actually changes your muscles - Malachy McHugh

The Unexpected Key to Boosting Your Productivity | The Way We Work, a TED series

This one weird trick will get you infinite gold - Dan Finkel

How Do We Get the World Off Fossil Fuels Quickly and Fairly? | TED Countdown Dilemma Series

How to Keep Your Hometown from Becoming a Ghost Town | John Paget | TED

Puke, poop and tiny cockroaches: How the leafcutter ant queen runs her farm - Charles Wallace

What Happens to Gas Stations When the World Goes Electric? | Emily Grubert | TED

How to Calm Your Anxiety, From a Neuroscientist | The Way We Work, a TED series

A day in the life of a teenager in medieval Baghdad - Birte Kristiansen and Petra Sijpesteijn

3 Skills Every Middle School Boy Needs | Jerome Hunter | TED

The Surprising Psychology Behind Your Urge to Break the Rules | Paul Bloom | TED

Who Owns the Internet of the Future? | Ordinary Things | TED

The man who lost his sense of touch - Antonio Cataldo

3 Elements of True Fun — and How to Have More of It | Catherine Price | TED

Your 3-Step Guide to Setting Better Boundaries at Work | The Way We Work, a TED series

What happens if an engineered virus escapes the lab?

What Will Future Astronauts Eat? | Phnam Bagley | TED

The Clean Energy Hub of the Future | Rebekah Shirley | TED

How Video Games Can Level Up the Way You Learn | Kris Alexander | TED

How the Mongols used horses to create an empire - William T. Taylor

The Fantastically Weird World of Photosynthetic Sea Slugs | Michael Middlebrooks | TED

25 Present Perfect Tense Questions | Example Sentences | Learn English Grammar

How to Be a Team Player — Without Burning Out | The Way We Work, a TED series

6 myths about the Middle Ages that everyone believes - Stephanie Honchell Smith

What Women Athletes Need to Unlock Their Full Potential | Kate Ackerman | TED

How One Small Idea Led to $1 Million of Paid Water Bills | Tiffani Ashley Bell | TED

What Do Insects Do When Nature Calls? | Saad Bhamla | TED

The continents are moving. When will they collide? - Jean-Baptiste P. Koehl

Ancient Pompeii’s Hidden Messages, Preserved in Graffiti | Jacqueline DiBiasie-Sammons | TED

How to Quit Your Job — Without Ruining Your Career | The Way We Work, a TED series

What if you experienced every human life in history?

The Surprising Climate Benefits of Sharing Your Stuff | Tessa Clarke | TED

4 Proven Ways to Kick Your Procrastination Habit | Ayelet Fishbach | TED