Clara Sousa-Silva: The fingerprints of life beyond Earth | TED

What is MSG, and is it actually bad for you? - Sarah E. Tracy

David Kessler: How to find meaning after loss | TED

The infamous overpopulation bet: Simon vs. Ehrlich - Soraya Field Fiorio

Kim Stanley Robinson: Remembering climate change ... a message from the year 2071 | TED Countdown

Jota Samper: The informal settlements reshaping the world | TED

Is this the most successful animal ever? - Nigel Hughes

Jim Chuchu: Why are stolen African artifacts still in Western museums? | TED

How we can detect pretty much anything - Hélène Morlon and Anna Papadopoulou

Ma Jun: An interactive map to track (and end) pollution in China | TED

Can you outsmart the slippery slope fallacy? - Elizabeth Cox

Saying Sorry In English - Level Up Your English Conversation

How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne

Nigel Topping: 3 rules for a zero-carbon world | TED Countdown

Candis Watts Smith: 3 myths about racism that keep the US from progress | TED

The secret society of the Great Dismal Swamp - Dan Sayers

Kathryn A. Whitehead: The tiny balls of fat that could revolutionize medicine | TED

Can you solve the giant spider riddle? - Dan Finkel

Molly Wright: How Every Child Can Thrive by Five | TED

Claire Malone: The missing 96 percent of the universe | TED

How to be Confident and Natural in English Conversation - Taking Turns

The method that can "prove" almost anything - James A. Smith

Andrea Berchowitz: The link between menopause and gender inequity at work | TED

Loretta J. Ross: Don't call people out -- call them in | TED

What causes seizures, and how can we treat them? - Christopher E. Gaw

Uğur Şahin and Özlem Türeci: Meet the scientist couple driving an mRNA vaccine revolution | TED

Sean Sherman: Why aren't there more Native American restaurants? | TED

Anne Scherer: Why we're more honest with machines than people | TED

Iceland's secret power - Jean-Baptiste P. Koehl

Robert A. Belle: The emotions behind your money habits | TED

Naomi Shimada: Tips for reclaiming your peace of mind online | TED

A year in the life of one of Earth's weirdest animals - Gilad Bino

Alok Sharma: Why COP26 is our best chance for a greener future | TED

Björn Ulvaeus: How music streaming transformed songwriting | TED

The rise and fall of the Kingdom of Man - Andrew McDonald

Nina Westbrook: How to support yourself (and others) through grief | TED

Khadijah Tribble: How marijuana reform could repair, reclaim and restore communities | TED

How to Use the Present Perfect Simple and Present Perfect Continuous

The paradox at the heart of mathematics: Gödel's Incompleteness Theorem - Marcus du Sautoy

Valerie Purdie-Greenaway: The anxiety that comes from being treated like an outsider | TED

Clover Hogan: What to do when climate change feels unstoppable | TED

Beth Ford: What farmers need to be modern, climate-friendly and profitable | TED

Crystal Rasmussen: A queer journey from shame to self-love | TED

Why can’t governments print an unlimited amount of money? - Jonathan Smith

Sahaj Kaur Kohli: Why children of immigrants experience guilt -- and strategies to cope | TED

The most notorious scientific feud in history - Lukas Rieppel

Jessica Kerr: Who makes judges? | TED

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