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A 3-part plan to take on extreme heat waves

Eleni Myrivili, chief heat officer of the city of Athens, Greece, breaks down three approaches to keep cities cool and build climate resilience in a time of rapid global temperature rise

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TED-Ed

The 4 greatest threats to the survival of humanity

5 minutes 3 seconds
Thomas Heatherwick

The rise of boring architecture -- and the case for radically human buildings

15 minutes 33 seconds
Catherine Price

Why having fun is the secret to a healthier life

12 minutes 33 seconds
Zahra Biabani

The eco-creators helping the climate through social media

9 minutes 30 seconds
Trish Millines Dziko

How schools can nurture every student's genius

15 minutes 40 seconds
Bryce Dallas Howard

How to preserve your private life in the age of social media

9 minutes 52 seconds
Platon

Stories of photographing monumental people -- from Michelle Obama to Stephen Hawking

18 minutes 31 seconds
Gina Gutierrez

The relationship between sex and imagination

9 minutes 6 seconds
Jennifer Heldmann

SpaceX's supersized Starship rocket -- and the future of galactic exploration

13 minutes 22 seconds
Chanda Prescod-Weinstein

The search for the invisible matter that shapes the universe

14 minutes 55 seconds
Bevy Smith

How to discover your authentic self -- at any age

15 minutes 9 seconds
Adam Mosseri

A creator-led internet, built on blockchain

13 minutes 36 seconds
Julieanna L. Richardson

The mission to safeguard Black history in the US

15 minutes 13 seconds
John C. Mather

How the James Webb Space Telescope will unfold the universe

8 minutes 47 seconds
Kathryn Kolbert

The end of Roe v. Wade -- and what comes next for reproductive freedom

16 minutes 51 seconds
Tom Oxley

A brain implant that turns your thoughts into text

12 minutes 41 seconds
Tzeporah Berman

The bad math of the fossil fuel industry

13 minutes 20 seconds
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Newest talks

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Kiana Hayeri

A photographic journey through the Taliban's takeover of Afghanistan

8 minutes
Posted Jul 2022
Reshma Saujani

How the US fails working parents -- and what they need to thrive

15 minutes 51 seconds
Posted Jul 2022
César Cuauhtémoc García Hernández

The US can move past immigration prisons -- and towards justice

12 minutes 5 seconds
Posted Jul 2022
Scott Fitsimones

Could a DAO build the next great city?

10 minutes 49 seconds
Posted Jul 2022
Dan Widmaier

The future of fashion -- made from mushrooms

10 minutes 51 seconds
Posted Jul 2022
David Wengrow

A new understanding of human history and the roots of inequality

17 minutes 28 seconds
Posted Jul 2022
Trish Millines Dziko

How schools can nurture every student's genius

15 minutes 40 seconds
Posted Jul 2022
Catherine Price

Why having fun is the secret to a healthier life

12 minutes 33 seconds
Posted Jul 2022
Samir Ibrahim, MyVerse and Kristen Warren

How hip-hop can make climate action cool

9 minutes 46 seconds
Posted Jul 2022
Eleni Myrivili

A 3-part plan to take on extreme heat waves

14 minutes 34 seconds
Posted Jul 2022
Platon

Stories of photographing monumental people -- from Michelle Obama to Stephen Hawking

18 minutes 31 seconds
Posted Jul 2022
Andrea Driessen

The profound power of gratitude and "living eulogies"

12 minutes 43 seconds
Posted Jul 2022
Parag Khanna

Where on Earth will people live in the future?

18 minutes 46 seconds
Posted Jul 2022
Zahra Biabani

The eco-creators helping the climate through social media

9 minutes 30 seconds
Posted Jul 2022
Chanda Prescod-Weinstein

The search for the invisible matter that shapes the universe

14 minutes 55 seconds
Posted Jul 2022
Jim VandeHei

How to write less but say more

15 minutes 6 seconds
Posted Jul 2022
Safi Rauf

My 105 days in Taliban prison -- and a call to aid Afghanistan

10 minutes 25 seconds
Posted Jul 2022
Michael Schur

How ethics can help you make better decisions

11 minutes 30 seconds
Posted Jul 2022
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Trending

Dan Dennett

Cute, sexy, sweet, funny

7 minutes 31 seconds
Emily F. Rothman

How porn changes the way teens think about sex

15 minutes 3 seconds
Wendy De La Rosa

A simple 2-step plan for saving more money

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Matt Walker

Sleep is your superpower

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Jonathan Haidt

The moral roots of liberals and conservatives

18 minutes 22 seconds
Derek Sivers

How to start a movement

2 minutes 52 seconds
Derek Sivers

Weird, or just different?

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Derek Sivers

Keep your goals to yourself

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Dan Dennett

The illusion of consciousness

21 minutes 34 seconds
Jen Gunter

A cleanse won't detox your body -- but here's what will

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Emily Nagoski

How couples can sustain a strong sexual connection for a lifetime

9 minutes 47 seconds
Christine Carter

The 1-minute secret to forming a new habit

10 minutes 56 seconds
Jen Gunter

5 skin health myths to stop believing now

5 minutes 49 seconds
Rebecca Saxe

How we read each other's minds

16 minutes 37 seconds
Andrew Stanton

The clues to a great story

18 minutes 59 seconds
Andrew Solomon

How the worst moments in our lives make us who we are

20 minutes 13 seconds
Wendy De La Rosa

Can't stick to a budget? Try these tweaks instead

4 minutes 1 second

Introducing TED Courses

TED Courses are crafted for dreamers, thinkers and doers who value generosity, curiosity and possibility. Taught by a TED speaker, our four-week online courses will help provide you with inspiration, knowledge and skills you need to thrive

Learn more
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TED-Ed animations: Feed your curiosity

Brendan Constantine

The Opposites Game

4 minutes 25 seconds
Courtney Stephens

A brief history of melancholy

5 minutes 14 seconds
Jonathan Smith

Does trickle-down economics actually work?

4 minutes 20 seconds
Nick Pizzo

The physics of surfing

4 minutes 20 seconds
Joelle Rabow Maletis

The psychology of post-traumatic stress disorder

4 minutes 55 seconds
Mia Nacamulli

Why should you read Kurt Vonnegut?

5 minutes 4 seconds
Anees Bahji

Why are eating disorders so hard to treat?

4 minutes 32 seconds
Diana Sierra Becerra

The rebel radio that brought down a war criminal

5 minutes 39 seconds
Fabio Pacucci

Could the Earth be swallowed by a black hole?

4 minutes 43 seconds
Emma Bryce

Why do we itch?

4 minutes 29 seconds
Wajdi Mohamed Ratemi

The mathematical secrets of Pascal's triangle

4 minutes 34 seconds
Pazit Cahlon and Alex Gendler

What "Machiavellian" really means

4 minutes 51 seconds
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Countdown: Take action on climate

James Irungu Mwangi

Africa's great carbon valley -- and how to end energy poverty

14 minutes 16 seconds
Tzeporah Berman

The bad math of the fossil fuel industry

13 minutes 20 seconds
Yuval Noah Harari

The actual cost of preventing climate breakdown

10 minutes 25 seconds
Vera Songwe

The African swamp protecting Earth's environment

6 minutes 55 seconds
Ryah Whalen

3 ways to make flying more climate-friendly

9 minutes 17 seconds
Rosamund Adoo-Kissi-Debrah

The tragedy of air pollution -- and an urgent demand for clean air

8 minutes 11 seconds
Ozawa Bineshi Albert

Climate action needs new frontline leadership

13 minutes 58 seconds
Olivia Lazard

The blind spots of the green energy transition

18 minutes 1 second
Nonette Royo

Why Indigenous forest guardianship is crucial to climate action

8 minutes 57 seconds
Solitaire Townsend

Are ad agencies, PR firms and lobbyists destroying the climate?

9 minutes 44 seconds
Dan Jørgensen

How wind energy could power Earth ... 18 times over

10 minutes 57 seconds
Selina Neirok Leem

Climate change isn't a distant threat -- it's our reality

6 minutes 10 seconds
Ermias Kebreab

What seaweed and cow burps have to do with climate change

9 minutes 9 seconds
Sathya Raghu Mokkapati

The "greenhouse-in-a-box" empowering farmers in India

8 minutes 39 seconds
Rachel Kyte

Sustainable cooling that doesn't warm the planet

10 minutes 28 seconds
Maria Gallucci

The carbonless fuel that could change how we ship goods

7 minutes 27 seconds
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Heard on TED Radio Hour

Danielle Citron

How deepfakes undermine truth and threaten democracy

13 minutes 7 seconds
Andrew Marantz

Inside the bizarre world of internet trolls and propagandists

14 minutes 26 seconds
Joy Buolamwini

How I'm fighting bias in algorithms

8 minutes 34 seconds
Jill Heinerth

The mysterious world of underwater caves

6 minutes 39 seconds
Katrina Spade

When I die, recompose me

12 minutes 47 seconds
Asmeret Asefaw Berhe

A climate change solution that's right under our feet

13 minutes 32 seconds
Nizar Ibrahim

How we unearthed the Spinosaurus

5 minutes 52 seconds
Carolyn Freiwald

The hidden history found in your teeth

10 minutes 39 seconds
Isabel Wilkerson

The Great Migration and the power of a single decision

17 minutes 45 seconds
Maeve Higgins

Why the "good immigrant" is a bad narrative

9 minutes 48 seconds
Celeste Headlee

10 ways to have a better conversation

11 minutes 20 seconds
Jacob Collier

A one-man musical phenomenon

15 minutes 4 seconds
Yana Buhrer Tavanier

How to recover from activism burnout

7 minutes 46 seconds
Stuart Duncan

How I use Minecraft to help kids with autism

10 minutes 46 seconds
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Know your body? Think again

Jen Gunter

A cleanse won't detox your body -- but here's what will

4 minutes 42 seconds
Jen Gunter

Why you don't need 8 glasses of water a day

4 minutes 21 seconds
Jen Gunter

Why you shouldn't worry about pooping once a day

4 minutes 11 seconds
Jen Gunter

What really happens to your body during menopause

5 minutes 2 seconds
Jen Gunter

Can you actually boost your immune system? Here's the truth

5 minutes 6 seconds
Jen Gunter

5 skin health myths to stop believing now

5 minutes 49 seconds
Jen Gunter

What's normal anxiety -- and what's an anxiety disorder?

5 minutes 10 seconds
Jen Gunter

Why healthy bones are about so much more than milk

3 minutes 35 seconds
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Work smarter with TED@Work

Morra Aarons-Mele

3 steps to stop remote work burnout

4 minutes 9 seconds
Douglas Rushkoff

How to be "Team Human" in the digital future

12 minutes 13 seconds
Debbie Lovich

3 tips for leaders to get the future of work right

12 minutes 4 seconds
Margaret Heffernan

The human skills we need in an unpredictable world

15 minutes 43 seconds
Patty McCord

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

7 minutes 40 seconds
Linda Hill

How to manage for collective creativity

17 minutes 7 seconds
Martin Danoesastro

What are you willing to give up to change the way we work?

13 minutes 2 seconds
Jodi-Ann Burey

The myth of bringing your full, authentic self to work

15 minutes 22 seconds
Betsy Kauffman

4 tips to kickstart honest conversations at work

9 minutes 18 seconds
Shawn Achor

The happy secret to better work

12 minutes 3 seconds
Charlie Jane Anders

Go ahead, dream about the future

11 minutes 45 seconds
Tim Harford

Trial, error and the God complex

17 minutes 49 seconds
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Secrets to understanding life

John Doerr

Why the secret to success is setting the right goals

11 minutes 41 seconds
Tanya Menon

The secret to great opportunities? The person you haven't met yet

13 minutes 56 seconds
Roger Antonsen

Math is the hidden secret to understanding the world

16 minutes 54 seconds
Camille Defrenne and Suzanne Simard

The secret language of trees

4 minutes 18 seconds
Susan Pinker

The secret to living longer may be your social life

15 minutes 52 seconds
Phil Plait

The secret to scientific discoveries? Making mistakes

10 minutes 59 seconds
Shawn Achor

The happy secret to better work

12 minutes 3 seconds
Esther Perel

The secret to desire in a long-term relationship

18 minutes 53 seconds
Tony Fadell

The first secret of design is ... noticing

16 minutes 31 seconds
Chris Anderson

TED's secret to great public speaking

7 minutes 46 seconds
Mihaly Csikszentmihalyi

Flow, the secret to happiness

18 minutes 41 seconds
Molly Winter

The taboo secret to better health

12 minutes 12 seconds
Richard St. John

8 secrets of success

3 minutes 16 seconds
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Meet the TED Audio Collective

Far Flung

Oberammergau

47 minutes 30 seconds
How to Be a Better Human

How to challenge conventional wisdom -- and change any industry

27 minutes 29 seconds
The TED Interview

How to turn grit into a lifelong habit | Angela Duckworth

1 hour 12 seconds
TED Audio Collective

Introducing Body Stuff with Dr. Jen Gunter

2 minutes 10 seconds
WorkLife with Adam Grant

The real reason you procrastinate

36 minutes 22 seconds
Conversations with People Who Hate Me

The Trans Ban

31 minutes 53 seconds
WorkLife with Adam Grant

The Daily Show's secret to creativity

33 minutes 44 seconds
TED Business

How we can actually pay people enough -- with Paypal CEO Dan Schulman

20 minutes 42 seconds
TEDx SHORTS

What your sleep patterns say about your relationship

9 minutes 20 seconds
ZigZag

A stock market for social justice

38 minutes 59 seconds
Design Matters

Brené Brown

50 minutes 51 seconds

About TED

TED is a nonpartisan nonprofit devoted to spreading ideas, usually in the form of short, powerful talks. TED began in 1984 as a conference where Technology, Entertainment and Design converged, and today covers almost all topics — from science to business to global issues — in more than 110 languages. Meanwhile, independently run TEDx events help share ideas in communities around the world.