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
Sign in
Search
Search:
Cancel search
3600+ 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
TED2019
TED2018
TEDWomen 2017
TEDGlobal 2017
TED2017
TEDWomen 2016
TEDSummit 2016
See all events
Find a speaker ▸
Clear
Active filters:
energy
Remove
Clear
Sort by:
Newest
Relevance
Oldest
Most viewed
11:05
Bas Sudmeijer
How carbon capture networks could help curb climate change
Posted
Jan 2021
5:18
Alex Gendler
Building the world's largest (and most controversial) power plant
Posted
Dec 2020
10:29
Myles Allen
Fossil fuel companies know how to stop global warming. Why don't they?
Posted
Dec 2020
10:52
Varun Sivaram
How India could pull off the world's most ambitious energy transition
Posted
Nov 2020
6:37
Rose M. Mutiso
The energy Africa needs to develop — and fight climate change
Posted
Nov 2020
20:30
John Doerr and Hal Harvey
How to decarbonize the grid and electrify everything
Posted
Oct 2020
5:19
Fabio Pacucci
Could we harness the power of a black hole?
Posted
Oct 2020
10:12
Monica Araya
How cities are detoxing transportation
Posted
Oct 2020
4:43
Climate Action Tracker
The state of the climate crisis
Posted
Oct 2020
56:45
Al Gore
The new urgency of climate change
Posted
Jun 2020
40:45
Nigel Topping
We need to green the economy while restarting it
Posted
Jun 2020
7:27
Skylar Tibbits
A new way to "grow" islands and coastlines
Posted
May 2020
11:47
Jennifer Vail
The science of friction — and its surprising impact on our lives
Posted
Feb 2020
15:43
Risa Wechsler
The search for dark matter — and what we've found so far
Posted
Jan 2020
13:00
Rose M. Mutiso
How to bring affordable, sustainable electricity to Africa
Posted
Oct 2019
12:20
Kate E. Brandt
A world without waste
Posted
May 2019
8:53
Marjan van Aubel
The beautiful future of solar power
Posted
Mar 2019
10:45
Majd Mashharawi
How I'm making bricks out of ashes and rubble in Gaza
Posted
Mar 2019
14:19
Jordan Wirfs-Brock
The four things you need to know about the energy you use
Posted
Dec 2018
17:01
Chad Frischmann
100 solutions to reverse global warming
Posted
Nov 2018
12:22
Johan Rockström
5 transformational policies for a prosperous and sustainable world
Posted
Oct 2018
5:31
DeAndrea Salvador
How we can make energy more affordable for low-income families
Posted
Oct 2018
13:27
Aaswath Raman
How we can turn the cold of outer space into a renewable resource
Posted
Jun 2018
13:44
Michael Hendryx
The shocking danger of mountaintop removal — and why it must end
Posted
May 2018
10:15
Hannah Bürckstümmer
A printable, flexible, organic solar cell
Posted
Apr 2018
8:07
Gianluca Ambrosetti
A local, sustainable solution to the energy crisis
Posted
Feb 2018
14:28
Amar Inamdar
The thrilling potential for off-grid solar energy
Posted
Jan 2018
15:00
Per Espen Stoknes
How to transform apocalypse fatigue into action on global warming
Posted
Nov 2017
5:10
Netta Schramm
Why don't perpetual motion machines ever work?
Posted
Jun 2017
40:50
Elon Musk
The future we're building — and boring
Posted
Apr 2017
13:58
Michael Shellenberger
How fear of nuclear power is hurting the environment
Posted
Sep 2016
12:21
Molly Winter
The taboo secret to better health
Posted
Aug 2016
11:15
Wanda Diaz Merced
How a blind astronomer found a way to hear the stars
Posted
Jun 2016
25:20
Al Gore
The case for optimism on climate change
Posted
Feb 2016
15:51
Marina Abramović
An art made of trust, vulnerability and connection
Posted
Nov 2015
14:23
Alice Bows-Larkin
Climate change is happening. Here's how we adapt
Posted
Oct 2015
Previous
|
1
|
2
|
3
|
Next