Today

How to power the world 24/7 — without oil | Cindy Taff

Deep beneath the Earth sits 50,000 times more energy than all the world's fossil fuel reserves, but accessing it requires using the same controversial technology that oil companies spent trillions to develop: fracking. Cindy Taff left Shell to prove that drilling for geothermal h ... Show More

10m 57s

Yesterday

What I learned from cooking my way across a continent | Dieuveil Malonga

Chef and TED Fellow Dieuveil Malonga traveled to nearly every country in Africa, tasting flavors straight from farms and local kitchens, to learn about the traditions that transform a dish. Today, he runs a center to train the next generation of top chefs from across the continen ... Show More

24m 17s

Jan 22

How I found resilience as my life fell apart | Jane Marie Chen

Entrepreneur and TED Fellow Jane Marie Chen started a company that created a low-cost portable incubator for premature babies in underserved communities, with the goal of saving more than one million babies around the world. But when a major setback at the company led to burnout, ... Show More

11 m

Sep 2025

Floating farms, sponge cities and the climate solutions already working | Harjeet Singh

What if every dollar you spend today could save you 10 dollars tomorrow? Development expert Harjeet Singh reveals how climate solutions like floating farms and “sponge cities” that absorb floodwater aren’t just clever adaptations — they’re smart economics. He explains why wealthy ... Show More

12m 32s

Aug 2025

The trillion dollar paradox | George Zaidan

Global warming is very, very expensive: extreme weather, rising sea levels, crop failures, health issues, and industry disruptions all cost money. So, what’s the best way forward? Is the estimated trillion-dollar price tag that comes with transitioning the world to clean energy w ... Show More

9m 2s

Jul 2025

A small nation’s surprising solution to unemployment | James Mnyupe

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

13m 21s

May 2024

This bank is turning Africa into a climate investment opportunity

<p>Africa currently loses between $7 billion and $15 billion a year because of climate change. If that trend continues, the sum could reach $50 billion by 2030. But African Development Bank President Akinwumi Adesina sees a way forward. He describes the financial instruments the ... Show More

35m 51s

Sep 2025

Most countries fail at clean energy. Here’s how mine succeeded | Sebastián Kind

Energy expert Sebastián Kind helped Argentina go from virtually no renewable energy to generating nearly 40 percent of its electricity from wind and solar in just six years, despite economic crises and skepticism. How did the country's transition off fossil fuels happen so quickl ... Show More

12m 49s

Oct 2024

Climate Crisis: We're Solving It?!

The climate is a mess. It's hot. There's fires, floods, hurricanes — and we may have even crossed some rather scary climate tipping points. But there is hope. So today, we’re answering your questions about solving the climate crisis. We find out how you can help in the fight agai ... Show More

38m 30s

Oct 22

How to pull the emergency brake on global warming | Mohamed A. Sultan

Landfills across African cities are catching fire and releasing methane, an invisible greenhouse gas with more short-term warming potential than CO2. Sustainable strategist Mohamed A. Sultan reveals how local communities are turning this crisis into opportunity, diverting hundred ... Show More

13m 23s

Nov 12

Will We Artificially Cool the Planet? The Science and Politics of Geoengineering with Ted Parson

Global heating continues, despite the increased use of renewable energy sources and international policies attempting otherwise. Even as emissions reduction efforts continue, our world faces more extreme weather, sea level rise, and human health impacts, all of which are projecte ... Show More

1h 21m

Oct 9

How we’re turning pollution into toys, toothpaste and more | Xu Hao

It took alcohol 200 years to go from scientific discovery to industrial revolution, but tech innovator Xu Hao says we can’t afford to wait that long to tackle the climate crisis. He explores why most climate solutions are still stuck in labs — despite breakthrough science that ca ... Show More

14m 22s

Aug 2025

Do schools kill creativity? | Sir Ken Robinson (re-release)

Sir Ken Robinson makes an entertaining and profoundly moving case for creating an education system that nurtures (rather than undermines) creativity.This episode originally aired in 2006.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hoste ... Show More

20m 20s

Floating farms, sponge cities and the cl...