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
environment
Cancel
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
12:59
Richard Weller
Could the sun be good for your heart?
10:08
Karen Bass
Unseen footage, untamed nature
17:51
James Hansen
Why I must speak out about climate change
16:46
Paul Gilding
The Earth is full
7:10
Nathan Wolfe
What's left to explore?
3:01
Damian Palin
Mining minerals from seawater
17:40
Garth Lenz
The true cost of oil
11:09
Lucianne Walkowicz
Look up for a change
14:29
Bilal Bomani
Plant fuels that could power a jet
12:45
Justin Hall-Tipping
Freeing energy from the grid
10:13
Alex Steffen
The shareable future of cities
13:48
Jonathan Drori
The beautiful tricks of flowers
17:20
Beverly + Dereck Joubert
Life lessons from big cats
17:48
Tyrone Hayes + Penelope Jagessar Chaffer
The toxic baby
8:46
Rob Harmon
How to keep rivers and streams flowing
17:46
Jonathan Foley
The other inconvenient truth
5:14
Birke Baehr
What's wrong with our food system
18:10
Johan Rockström
Let the environment guide our development
14:08
Rachel Sussman
The world's oldest living things
16:34
Marcel Dicke
Why not eat insects?
9:05
Eben Bayer
Are mushrooms the new plastic?
19:29
Jason Clay
How big brands can help save biodiversity
17:14
Lisa Margonelli
The political chemistry of oil
19:55
Carl Safina
The oil spill's unseen villains -- and victims
9:02
Daniel Pauly
The ocean's shifting baseline
18:12
Mike deGruy
Hooked by an octopus
9:26
Barton Seaver
Sustainable seafood? Let's get smart
16:46
Simon Berrow
How do you save a shark you know nothing about?
22:59
Stewart Brand + Mark Z. Jacobson
Debate: Does the world need nuclear energy?
2:56
Mitchell Joachim
Don't build your home, grow it!
7:12
Jonathan Drori
Every pollen grain has a story
5:07
Nalini Nadkarni
Life science in prison
19:02
Dan Barber
How I fell in love with a fish
4:02
Kartick Satyanarayan
How we rescued the "dancing bears"
17:14
Anupam Mishra
The ancient ingenuity of water harvesting
17:18
Romulus Whitaker
The real danger lurking in the water
7 / 9
1
/
179
