You have JavaScript disabled
For the best experience, please turn JavaScript on.
Here's how
Menu
Main menu
TED
Watch
TED Talks
Browse the library of TED talks and speakers
TED Recommends
Get TED Talks picked just for you
Playlists
100+ collections of TED Talks, for curious minds
TED Series
Go deeper into fascinating topics with original video series from TED.
TED-Ed videos
Watch, share and create lessons with TED-Ed
TEDx Talks
Talks from independently organized local events
Discover
Topics
Explore TED offerings by topic
Podcasts
TED's original podcast initiatives
TED Books
Short books to feed your craving for ideas
Ideas Blog
Our daily coverage of the world of ideas
Newsletter
Inspiration delivered straight to your inbox
Attend
Conferences
Take part in our events: TED, TEDGlobal and more
TEDx events
Find and attend local, independently organized events
TED on screen
Experience TED from home
Participate
Nominate
Recommend speakers, Audacious Projects, Fellows and more
Organize a local TEDx event
Rules and resources to help you plan a local TEDx event
Translate
Bring TED to the non-English speaking world
TED Fellows
Join or support innovators from around the globe
About
Our organization
Our mission, history, team, and more
Conferences
TED Conferences, past, present, and future
Programs & Initiatives
Details about TED's world-changing initiatives
Partner with TED
Learn how you can partner with us
TED Blog
Updates from TED and highlights from our global community
TED Guide to Public Speaking
An insider’s guide to creating talks that are unforgettable
Membership
Sign in
Search
Search:
Cancel search
4000+ talks
to stir your curiosity
Find just the right one
Browse all talks
Search
Topics
Technology
Entertainment
Design
Business
Science
Global issues
See all topics
Languages
English
Español
日本語
Português brasileiro
中文 (繁體)
한국어
See all languages
Duration
0–6 minutes
6–12 minutes
12–18 minutes
18+ minutes
More
More
Events
TED Conference
TEDGlobal
TEDx
TEDMonterey 2021
TED2020
TED2019
TED2018
TEDWomen 2017
TEDGlobal 2017
TED2017
TEDWomen 2016
TEDSummit 2016
See all events
Find a speaker ▸
Clear
Active filters:
science
Remove
Clear
Sort by:
Newest
Relevance
Oldest
Most viewed
8:12
Sue Natali
How ancient Arctic carbon threatens everyone on the planet
Posted
May 2022
18:00
Melissa J. Moore
The breakthrough science of mRNA medicine
Posted
Apr 2022
8:44
John C. Mather
How the James Webb Space Telescope will unfold the universe
Posted
Apr 2022
14:46
Bill Gates
We can make COVID-19 the last pandemic
Posted
Apr 2022
4:50
Ameya Gondhalekar
Why are cockroaches so hard to kill?
Posted
Apr 2022
1h 8m
Elon Musk
A future worth getting excited about
Posted
Apr 2022
10:51
Betül Kaçar
We could kick-start life on another planet. Should we?
Posted
Apr 2022
4:51
Andrew Whitworth
If you're scared of snakes, watch this
Posted
Apr 2022
11:26
Gabriel Kra
5 promising factors propelling climate action
Posted
Apr 2022
4:51
Fabio Pacucci
Why the Sun could crash your internet
Posted
Apr 2022
0:00
Sam Afoullouss
The deep sea's medicinal secrets
Posted
Mar 2022
4:03
Elizabeth Carlen and Joanna Moles
How pigeons took over the world
Posted
Mar 2022
10:06
Emma Hart
Self-assembling robots and the potential of artificial evolution
Posted
Mar 2022
9:01
Ermias Kebreab
What seaweed and cow burps have to do with climate change
Posted
Mar 2022
0:00
James Tanton
Can you survive the creation of the universe by solving this riddle?
Posted
Feb 2022
11:11
Mahendra Singhi
Cement's carbon problem — and 2 ways to fix it
Posted
Feb 2022
0:00
Richard Browning
How do jetpacks work? And why don't we all have them?
Posted
Feb 2022
10:49
Dan Jørgensen
How wind energy could power Earth ... 18 times over
Posted
Feb 2022
6:50
Lei Li
The incredible cancer-detecting potential of photoacoustic imaging
Posted
Feb 2022
3:43
Katie McGinty
Smart solutions to decarbonize buildings
Posted
Jan 2022
0:00
Thomas W. Cronin
Which animal has the best eyesight?
Posted
Jan 2022
12:43
Li-Huei Tsai
Could we treat Alzheimer's with light and sound?
Posted
Jan 2022
11:16
Gabrielle Walker
What you need to know about carbon removal
Posted
Jan 2022
0:00
Emma Bryce
Why do cats have vertical pupils?
Posted
Jan 2022
11:27
Axel Reinaud
How biochar removes CO2 from the air — and helps farmers thrive
Posted
Jan 2022
6:42
Sophia Kianni
Language shouldn't be a barrier to climate action
Posted
Jan 2022
2:20
Matt Walker
4 ways the COVID-19 pandemic changed the way we sleep
Posted
Dec 2021
12:40
Jamil Zaki
How to escape the cynicism trap
Posted
Dec 2021
5:53
Gowri Shankar
A king cobra bite — and a scientific discovery
Posted
Dec 2021
11:42
Jim Hagemann Snabe
Dreams and details for a decarbonized future
Posted
Dec 2021
0:00
Steve Rothstein
Would you raise the bird that murdered your children?
Posted
Dec 2021
9:26
Sandrine Dixson-Declève
5 keys to shifting to a well-being economy — and the cost of inaction
Posted
Dec 2021
4:58
Francisca Mutapi
Africans should lead on health care solutions for Africa
Posted
Dec 2021
20:36
Maria Van Kerkhove
How to end the pandemic — and prepare for the next
Posted
Dec 2021
2:20
Matt Walker
What is melatonin — and should you take it to fall asleep?
Posted
Dec 2021
2:01
Matt Walker
The surprising health benefits of dreaming
Posted
Nov 2021
Previous
|
1
|
2
|
3
|
4
|
5
…
35
|
Next