TED Talks
The food that fertilizes itself | Giles E.D. Oldroyd
Could the key to a sustainable food system already be growing in the world's farms? Plant scientist Giles E.D. Oldroyd explores how a special quirk of soybean plants allows them to naturally partner with networks of fungi and bacteria to...
TED Talks
I’m a conservative — and I care about the climate, too | Danielle Butcher Franz
Environmental challenges aren't for just one political party to deal with — everyone must work together to solve them, says conservation champion Danielle Butcher Franz. Drawing on her work with young conservatives mobilizing...
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
The high-wire act of unlocking clean energy | Jason Huang
Why are we using tech from 100 years ago to deliver the world's electricity? Materials scientist Jason Huang shows how we could massively upgrade the global power grid by replacing the wires in existing transmission lines with new,...
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...
PBS
Development near Phoenix tests whether car-free living is sustainable in sprawling cities
The sprawling metropolis of Phoenix seems an unlikely place to build an apartment complex without parking for residents. Car dependency is just part of life for most people there. But a new development in the suburb of Tempe is providing...
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....
TED Talks
How to finance the future of farming | Berry Marttin
Agriculture is key to solving the climate crisis, but most farmers don’t have the financial incentive to switch to more eco-friendly practices, says banker and farmer Berry Marttin. He explores how improving the systems around carbon and...
TED Talks
Why joy is a serious way to take action | Pattie Gonia
While doom and gloom may wake people up, joy keeps them in the fight, says drag queen and environmentalist Pattie Gonia. With humor, creativity and a dress made of thrifted shower curtains and upcycled pink flamingo pool floaties, Pattie...
MinuteEarth
The Crabs Are Coming
As the waters warm in the deep sea around Antarctica, ecosystem-crushing crabs are able to live closer and closer to the continent.
PBS
Why the red state of Utah is going green and embracing electric vehicles
This past week, President Trump suspended a program to expand the country’s network of electric vehicle chargers. It’s the latest in his series of efforts to undo Biden-era policies encouraging EV adoption. But in some parts of the...
TED Talks
A Conversation on Climate, Humanity, and Renewal
Kristine McDivitt Tompkins and Amir Nizar Zuabi discuss their views on optimism in the face of global challenges. Tompkins expresses concern for the current century due to the climate crisis and its devastating impacts but hopes humanity...
TED-Ed
TED-Ed: The world’s longest-burning fires | Emma Bryce
In 1997, a fire began in Indonesia that would rage for almost a year. Despite being one of the largest fires in recorded history, for months at a time it burned without a flame. This might sound like a uniquely freaky fire, but it’s...
TED-Ed
TED-Ed: How do heat waves affect your body? | Carolyn Beans
In many parts of the world heat waves are happening more often with greater intensity and for longer durations. By 2050, Earth’s mid-latitudes could be experiencing extreme heat between 90 and 180 days a year, with tropical regions...
TED Talks
TED: The real-world danger of online myths | Vidhya Ramalingam
How do we protect ourselves from being misled online? Counter-terrorism expert Vidhya Ramalingam reveals how disinformation is being weaponized to justify violence — increasingly against climate scientists — and introduces a powerful...
TED Talks
TED: How to defend democracy — and fight autocracy | Leopoldo Lopez
Seventy-two percent of the world's population lives under some sort of autocratic rule, says freedom fighter Leopoldo Lopez. In a rousing call to defend democracy worldwide, he shares the story of his imprisonment and exile for leading...
TED Talks
TED: How regenerative agriculture brings life back to the land | Gabe Brown
Over his decades of farming and ranching, Gabe Brown has noticed a troubling trend: the conventional farming techniques he used were degrading the soil and harming nature. He shares how his family farm turned things around by adopting...
TED Talks
TED: A menu of foods we might lose forever | Sam Kass
What does a warming planet mean for the foods you love? Hosting a dinner party that features a menu of foods that could disappear within our lifetimes, culinary entrepreneur Sam Kass invites us to chew on the reality of climate change by...
TED Talks
TED: The magical, mesmerizing migration of monarch butterflies | Jaime Rojo
When monarch butterflies migrate, they produce one of the most iconic wildlife spectacles in the world — and provide us with an important indicator of ecological health, says photographer Jaime Rojo. Telling a story about our...
TED Talks
TED: S.A.N. (Sentient Advocate of Nature) | GoodBye Monkey
In a universe not unlike ours, a tech-environmentalist group claims to have created an AI that is the direct “voice of the earth,” a computer connected via electrodes to the mycelium network under an ancient forest named S.A.N. (Sentient...
TED Talks
TED: The absurd inequality of climate work — and how to fix it | Joshua Amponsem
When it comes to tackling the climate crisis, the majority of the workforce in Africa believes their role is in the labor-intensive, low-income work — not in the strategic, analytical or leadership-based spaces, says climate visionary...
TED Talks
TED: How to be an "apocalyptic optimist" | Dana R. Fisher
Dana R. Fisher calls herself an "apocalyptic optimist" based on her research as a sociologist of large social movements. Her studies suggest that ever-increasing climate disasters will get people out in the streets demanding the action...