TED Talks
The science of making fruits and veggies last longer | Jenny Du
New ReviewIt's a hard nut to crack: in order to prevent food waste, we rely on plastic packaging and refrigeration, which harm the environment. What if we could turn to nature to address these challenges? Engineer and chemist Jenny Du shares how a...
TED Talks
Your zip code shouldn’t determine your lifespan | Dion Dawson
New ReviewWhat if ending food insecurity meant ditching charity models that haven’t been updated since the 1960s? Dion Dawson, TED Fellow and founder of Dion’s Chicago Dream, shares how he turned a spontaneous idea for giving back to his community...
TED Talks
Floating farms, sponge cities and the climate solutions already working | Harjeet Singh
New ReviewWhat 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 —...
TED Talks
How we took on an oil giant — and won | Melinda Janki
New ReviewOil companies may seem invincible, but they are more vulnerable than you think, says climate justice litigator Melinda Janki. She tells the story of how she took on ExxonMobil in her home country of Guyana, notching historic wins against...
TED Talks
The powerful promise of Earth’s harshest places | Lei Zhang
New ReviewClean energy visionary Lei Zhang loves the Gobi Desert — the most Mars-like place on Earth. Why? Because of the promise it holds to provide the free, abundant solar and wind energy to fuel humanity’s next leap forward. Sharing the story...
TED Talks
A small nation’s surprising solution to unemployment | James Mnyupe
New ReviewHow 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...
TED Talks
Will climate change make your home uninsurable? | Amy Barnes
New ReviewInsurance is the hidden engine that keeps the economy churning, but climate change is making home insurance unaffordable for many people, says climate risk advisor Amy Barnes. She reveals why soaring premiums aren't just bad news for...
TED Talks
The emerging science of finding critical metals | Mfikeyi Makayi
New ReviewYour smartphone, computer and electric car all depend on one thing — critical minerals buried deep underground. But there’s a catch: the mining industry has gotten dramatically worse at discovering new deposits just when we need them...
TED Talks
The world's first "nature superpower" | Ilona Szabó de Carvalho
New ReviewOver the last 40 years, Brazil has lost an area larger than California to deforestation — and 90 percent of the clear-cutting has been illegal, all part of a multi-billion-dollar global environmental crime economy. Civic entrepreneur...
TED Talks
700 million people still live without electricity. Here’s how to fix that | Jacqueline Novogratz
New ReviewImpact investor and Acumen CEO Jacqueline Novogratz unveils a bold vision to bring off-grid solar electricity to 700 million people still living in darkness, transforming lives while slashing emissions. She asks a thought-provoking...
TED Talks
The miraculous device that saved my farm — and changed my life | Josephine Waweru
New ReviewExhausted from carrying water up a hill to keep her small farm in Kenya thriving, Josephine Waweru received an unexpected call that offered a nearly unbelievable solution. She shares how one simple device allowed her crops (and her...
TED Talks
The economic opportunity hidden in the climate transition | Marielle Remillard
The energy grid of the future demands a massive amount of materials: billions of solar panels, millions of wind turbines and more. Climate strategist Marielle Remillard reveals why there may be critical shortages ahead — and breaks down...
TED Talks
The future isn't just coded — it's built | Lauren Dunford
Look around — almost everything you see was manufactured, from baby formula to AI data centers and beyond. Yet we rarely think about how it’s all made. Factory fixer Lauren Dunford pulls back the curtain on modern manufacturing,...
TED Talks
The big idea funding forest conservation | Andika Putraditama
Palm oil is in nearly every commodity you use — food, shampoo, makeup and more — but harvesting this essential material has contributed to the destruction of millions of hectares of forests globally. Sustainability leader Andika...
TED Talks
A fresh approach to resolving conflicts | Darya Shaikh
Conflict is an unavoidable part of any relationship. But what if the point of arguing isn't to win, but rather to grow from the experience? Facilitator Darya Shaikh presents a powerful framework for managing conflicts, showing how you...
TED Talks
Collagen's dirty secret — and its clean future | Fei Luo
From cosmetics to nutrition, collagen is seemingly everywhere — but we don't often discuss its ethically questionable sources, says chemical engineer Fei Luo. She delves into the groundbreaking technology that uses genetically modified...
TED Talks
How to feed 10 billion people — without destroying nature | Andy Jarvis
Feeding 10 billion people without wrecking the planet means rethinking protein, from plant-based and fermented foods to lab-grown meat that tastes like the real thing. Presenting an exciting menu of sustainable options, food futurist...
TED Talks
Climate progress isn't a sprint — it's a marathon | Greg De Temmerman
Fighting climate change is much like long-distance running: a complex journey filled with obstacles, fast-changing conditions and the need for constant adaptation. Drawing on his own experience as an ultramarathon runner, energy expert...
TED Talks
A concrete plan for sustainable cement | Ryan Gilliam
Cement is one of the most-consumed materials on Earth — second only to water — and it accounts for a whopping eight percent of the world's carbon pollution. What if we could turn this climate villain into a hero? Clean tech innovator and...
TED Talks
Solar energy is even cheaper than you think | Jenny Chase
How prevalent is solar power, really? According to researcher Jenny Chase, it's already displacing fossil fuels in key energy markets around the world. She explains the rise of affordable solar power and dives into how her team tracked...
TED-Ed
Why don’t we get our drinking water from the ocean? | Manish Kumar
Humans have been transforming seawater into potable freshwater for millennia. Today, billions of people can’t access clean drinking water, and 87 different countries are projected to be “water-scarce” by 2050. So, how can we use seawater...
TED-Ed
The century-old technology that could change the world | Rachel Yang
Industrial manufacturers spend a huge amount of energy generating heat to make everyday materials and objects, like cement, steel, and paper. And since most companies use fossil fuels to reach these high temperatures, industrial heat...
TED-Ed
What would happen if the Amazon Rainforest disappeared? | Anna Rothschild
As of 2022, humans have deforested 17% of the Amazon, and scientists warn that we may be approaching a tipping point. It’s like removing bricks from a house: take a few and the house remains standing; remove too many and the whole thing...
TED-Ed
Rocks could save the world (Yes, rocks) | Elise Cutts
Mount Teide is one of the world’s largest active volcanoes, and there may be a way to use the basalt rock inside it to save humanity. Obviously, destroying an ancient volcano would cause catastrophic and unpredictable ecological fallout....