John Marshall: 3 strategies for effectively talking about climate change | TED Countdown

Steven Allison: Earth's original inhabitants -- and their role in combating climate change | TED

The strongest predictor for success | Angela Lee Duckworth

Lisa Genova: How your memory works -- and why forgetting is totally OK | TED

David Gruber: Can we learn to talk to sperm whales? | TED

Nomava Zanazo: 4 myths and misunderstandings about doing business in Africa | TED

Kalika Bali: The giant leaps in language technology -- and who's left behind | TED

Megan McArthur: A NASA astronaut's lessons on fear, confidence and preparing for spaceflight | TED

Kate Lister: An honest history of an ancient and "nasty" word | TED

How we can curb climate change by spending two percent more on everything | Jens Burchardt

The routines, rituals and boundaries we need in stressful times | Esther Perel

US politics isn't broken. It's fixed | Katherine M. Gehl

The exploitation of US college athletes | Tim Nevius

Language around gender and identity evolves (and always has) | Archie Crowley

The seeds of change helping African farmers grow out of poverty | Andrew Youn

An election system that puts voters (not politicians) first | Amber McReynolds

Why I photograph the quiet moments of grief and loss | Caroline Catlin

Possible futures from the intersection of nature, tech and society | Natsai Audrey Chieza

Online learning could change academia -- for good | Tyler Dewitt

How to have constructive conversations | Julia Dhar

How synthetic biology can improve our health, food and materials | Emily Leproust

4 lessons the pandemic taught us about work, life and balance | Patty McCord

What is deep tech? A look at how it could shape the future | Antoine Gourévitch

His Holiness Pope Francis | Our moral imperative to act on climate change [English]

What if mental health workers responded to emergency calls? | Leslie Herod

Love, sorrow and the emotions that power climate action | Knut Ivar Bjørlykhaug

The electrical blueprints that orchestrate life | Michael Levin

The myth of bringing your full, authentic self to work | Jodi-Ann Burey

My mother's final wish -- and the right to die with dignity | Elaine Fong

How video game skills can get you ahead in life | William Collis