Ideas worth spreading
Watch
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
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
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
Sign In
MEMBERSHIP
Watch
Playlists
TED Series
TED-Ed videos
TEDx Talks
Discover
Topics
Podcasts
Ideas Blog
Newsletter
ATTEnd
Conferences
TEDx events
TED on screen
Participate
Nominate
Organize a local TEDx event
Translate
TED Fellows
about
Our organization
Conferences
Programs & Initiatives
Partner with TED
TED Blog
TED Guide to Public Speaking
MEMBERSHIP
Sign In
Topics
resources
Cancel
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
4:49
TED-Ed
Why good ideas get trapped in the valley of death -- and how to rescue them
5:35
Jeff Dekofsky
The most colorful gemstones on Earth
5:15
TED-Ed
A brief history of plastic
13:29
Sonaar Luthra
We need to track the world's water like we track the weather
9:57
Stuart Oda
Are indoor vertical farms the future of agriculture?
13:37
Rahul Mehrotra
The architectural wonder of impermanent cities
4:43
Balsher Singh Sidhu
Are we running out of clean water?
4:46
Kim Preshoff
What's a smartphone made of?
5:16
Dan Kwartler
What would happen if every human suddenly disappeared?
13:30
Olúfẹ́mi Táíwò
Why Africa must become a center of knowledge again
7:26
Niti Bhan
The hidden opportunities of the informal economy
22:12
Jim Yong Kim
Doesn't everyone deserve a chance at a good life?
14:58
Rutger Bregman
Poverty isn't a lack of character; it's a lack of cash
13:46
Joe Lassiter
We need nuclear power to solve climate change
14:54
Martin Reeves
How to build a business that lasts 100 years
4:19
David Lunney
Where does gold come from?
1
/
179