About this episode
Nov 2025
How a Louisiana community came together to take down a petrochemical plant
34m 25s
Nov 2025
How Copenhagen’s “food schools” are promoting sustainable eating habits
27m 11s
Nov 2025
How you can fly more sustainably (today!)
33m 21s
Nov 2020
The energy Africa needs to develop -- and fight climate change | Rose M. Mutiso
7m 19s
Nov 2022
The energy Africa needs to develop -- and fight climate change | Rose M. Mutiso
12m 52s
Aug 2023
The energy Africa needs to develop -- and fight climate change | Rose M. Mutiso
12m 52s
Oct 2019
How to bring affordable, sustainable electricity to Africa | Rose M. Mutiso
12m 55s
Jun 2022
Africa’s great carbon valley -- and how to end energy poverty | James Irungu Mwangi
14m 25s
Jun 2021
Reimagining the economy to save the climate
7m 13s
Feb 2024
The Life Scientific: Mercedes Maroto-Valer
27m 23s
Jul 2025
A small nation’s surprising solution to unemployment | James Mnyupe
13m 21s
Jan 2024
TED Explores: A New Climate Vision
30m 16s
In this perspective-shifting talk, energy researcher Rose M. Mutiso makes the case for prioritizing Africa's needs with what's left of the world's carbon budget, to foster growth and equitably achieve a smaller global carbon footprint.
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In the heart of Louisiana, between Baton Rouge and New Orleans, more than 150 petrochemical plants spew huge amounts of carbon into our atmosphere—and into the communities they occupy. In this episode, Ryan and Anjali talk to a community organizer whose own sickness inspired her ... Show More
Food production makes up about 12% of our global emissions—that comes not only from the kinds of food we eat (like beef, which is one of the highest-emission foods you can eat), but how we grow and make it. The city of Copenhagen set an ambitious goal to reduce emissions from all ... Show More
The aviation industry is responsible for 3.5% of the world’s carbon emissions. That may seem like a small number globally, but this is a big problem in the developed world—and a stubborn one to solve. In this episode, Ryan and Anjali take a look at how Hawaii—a state whose aviati ... Show More
In this perspective-shifting talk, energy researcher Rose M. Mutiso makes the case for prioritizing Africa's needs with what's left of the world's carbon budget, to foster growth and equitably achieve a smaller global carbon footprint.Vote for our show in the Signal Awards for Mo ... Show More
In this perspective-shifting talk, energy researcher Rose M. Mutiso makes the case for prioritizing Africa's needs with what's left of the world's carbon budget, to foster growth and equitably achieve a smaller global carbon footprint. After the talk, our host Sherrell expands up ... Show More
In this perspective-shifting talk, energy researcher Rose M. Mutiso makes the case for prioritizing Africa's needs with what's left of the world's carbon budget, to foster growth and equitably achieve a smaller global carbon footprint. After the talk, our host Sherrell expands up ... Show More
Energy poverty, or the lack of access to electricity and other basic energy services, affects nearly two-thirds of Sub-Saharan Africa. As the region's population continues to increase, so will the need to build a new energy system to grow with it, says Rose M. Mutiso. In a bold t ... Show More
Our lives depend on curbing climate change, but so many priorities seem to be in competition. What’s the most urgent thing humanity can do right now? Social entrepreneur James Irungu Mwangi tells us why Africa could be the ideal home for scaling the latest and most ambitious clim ... Show More
As the environmental future of our planet reaches a critical point, Dr. Andrew Steer suggests the need for disruptive and systemic change. This talk was filmed at TEDxFoggyBottom. All TEDx events are organized independently by volunteers in the spirit of TED's mission of ideas wo ... Show More
How do you solve a problem like CO2? As the curtain closes on the world’s most important climate summit, we talk to a scientist who was at COP 28 and is working to solve our carbon dioxide problem. Professor Mercedes Maroto-Valer thinks saving the planet is still Mission Possible ... Show More
How did a small, economically vulnerable country become a trailblazer in sustainable industry? Clean economy builder James Mnyupe explores how Namibia is teaming up with partners from around the world to turn sun, wind and water into green hydrogen — a key ingredient in fueling e ... Show More
The impacts of climate change are growing, but so are the world's attempts to stop them. Hosted by Manoush Zomorodi of the TED Radio Hour, this special TED documentary examines the rapid technological revolution underway — and the real possibility of a better future for all. Feat ... Show More
