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Why fun is the secret to feeling alive

Having fun isn't just enjoyable -- it's essential to a happy and healthy life. Science journalist Catherine Price proposes a new definition of "fun" and shares easy, evidence-backed ways to weave playfulness, flow and connection into your everyday life

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Zahra Biabani

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How schools can nurture every student's genius

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Andrea Driessen

The profound power of gratitude and "living eulogies"

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Thomas Heatherwick

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

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

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

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The relationship between sex and imagination

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The 4 greatest threats to the survival of humanity

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

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The search for the invisible matter that shapes the universe

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How to discover your authentic self -- at any age

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Adam Mosseri

A creator-led internet, built on blockchain

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Julieanna L. Richardson

The mission to safeguard Black history in the US

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John C. Mather

How the James Webb Space Telescope will unfold the universe

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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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Peggy Shepard

How to build an equitable and just climate future

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"Once There Was III" -- a mesmerizing blend of dance, animation and tech

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Patricia Villarrubia-Gómez

The problem with plastics -- and how they're changing the environment

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Kiana Hayeri

A photographic journey through the Taliban's takeover of Afghanistan

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

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César Cuauhtémoc García Hernández

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

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Could a DAO build the next great city?

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The future of fashion -- made from mushrooms

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A new understanding of human history and the roots of inequality

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Chanda Prescod-Weinstein

The search for the invisible matter that shapes the universe

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Trending

Matt Walker

How much sleep do you really need?

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The surprising health benefits of dreaming

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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

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TED-Ed animations: Feed your curiosity

TED-Ed

Can the economy grow forever?

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The myth of the original star-crossed lovers

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Judy Grisel

How does alcohol cause hangovers?

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These animals are also plants ... wait, what?

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Why a sausage can do what your gloves cannot

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Sarah Stroud

Ethical dilemma: Would you lie?

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Liesbeth Demuyser

What causes yeast infections, and how do you get rid of them?

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Victoria Hwang

What is the rarest color in nature?

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Miranda Brown

A brief history of dumplings

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Ameya Gondhalekar

Why are cockroaches so hard to kill?

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Timothy Williams

Ugly History: Cambodian Genocide

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Countdown: Take action on climate

James Irungu Mwangi

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

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The bad math of the fossil fuel industry

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Yuval Noah Harari

The actual cost of preventing climate breakdown

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The African swamp protecting Earth's environment

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Rosamund Adoo-Kissi-Debrah

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

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Ozawa Bineshi Albert

Climate action needs new frontline leadership

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Olivia Lazard

The blind spots of the green energy transition

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Nonette Royo

Why Indigenous forest guardianship is crucial to climate action

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Solitaire Townsend

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

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Dan Jørgensen

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

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Selina Neirok Leem

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

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Ermias Kebreab

What seaweed and cow burps have to do with climate change

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Rachel Kyte

Sustainable cooling that doesn't warm the planet

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Maria Gallucci

The carbonless fuel that could change how we ship goods

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Heard on TED Radio Hour

Danielle Citron

How deepfakes undermine truth and threaten democracy

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The Great Migration and the power of a single decision

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Stuart Duncan

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Know your body? Think again

Jen Gunter

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

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Jen Gunter

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Work smarter with TED@Work

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3 steps to stop remote work burnout

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Charlie Jane Anders

Go ahead, dream about the future

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Tim Harford

Trial, error and the God complex

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Secrets to understanding life

John Doerr

Why the secret to success is setting the right goals

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Tanya Menon

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

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Richard St. John

8 secrets of success

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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

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How to turn grit into a lifelong habit | Angela Duckworth

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The real reason you procrastinate

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Conversations with People Who Hate Me

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The Daily Show's secret to creativity

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

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What your sleep patterns say about your relationship

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Brené Brown

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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.