PBS
Can AI help solve India’s food and water insecurity?
New ReviewOne of the largest challenges facing India: how to sustain food production for 1.4 billion people amid deteriorating soil quality, diminishing water supplies and climate change. For some, including hundreds of artificial intelligence...
PBS
How Ben & Jerry’s is recycling food waste into energy
New ReviewIt may sound like the stuff of sci-fi movies, but diverting food waste from the landfill and converting it into electricity has become a real thing. William Brangham visited Ben & Jerry’s Vermont ice cream factory and the operations next...
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
Most countries fail at clean energy. Here’s how mine succeeded | Sebastián Kind
New ReviewEnergy 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...
TED Talks
Want to make change? Let young people tell their stories | Anshul Tewari
New ReviewAs a teenager, social entrepreneur Anshul Tewari didn’t see young voices represented in the conversations that mattered. His solution? A simple blog that has since transformed into Youth Ki Awaaz (Voice of the Youth): India’s largest...
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
Inside India's astonishing solar revolution | Kanika Chawla
New ReviewIn 2014, the world’s second largest coal consumer made a bold promise: to increase its solar capacity from three gigawatts to 100 gigawatts in just eight years. Many people called it overly ambitious, but energy expert Kanika Chawla saw...
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
An unexpected plan for peace in the Middle East | Nada Majdalani
New ReviewThe Middle East is a climate hotspot, with many parts of the region set to experience an increase in temperature by five to eight degrees Celsius by the end of the century. Palestinian peace activist Nada Majdalani discusses how the...
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...
PBS
What if Humans Are Not Earth's First Civilization? (Silurian Hypothesis)
New ReviewWe’re almost certainly the first technological civilization on Earth. But what if we’re not? We are. Although how sure are we, really? The Silurian hypothesis, which asks whether pre-human industrial civilizations might have existed.
PBS
Did a Tsunami Swallow Part of Europe?
New ReviewWhat happened to the piece of prime prehistoric real estate known as Doggerland? While a massive megatsunami might have drowned it for good, the underlying reason that it now lies under the sea may have actually been the same thing that...
PBS
That Time The Ocean Lost (Almost) All Its Oxygen
New ReviewThis is the story of how our planet rescued itself from extreme conditions in the Cretaceous Period, at the cost of essentially suffocating the oceans for half-a-million years.
PBS
We Helped Make Mosquitoes A Problem
New ReviewAround 6,000 years ago, in the Sahel region of Africa, a lone female mosquito buzzed through the lush, green savannah. She couldn’t know it, but the planet itself was about to change in ways that would see her descendants evolve to live...
PBS
The Huge Extinctions We Are Just Now Discovering
New ReviewWhat graptolites tell us is a story of incredible changes in the ocean, of periods where the oceans became poisonous and suffocating before eventually clearing up again. They unlock extinctions and recoveries that scientists didn't see....
PBS
When The Atlantic Ripped Open A Supercontinent
New ReviewWhile the eruptions of the volcanoes along the Mid-Atlantic Ridge usually don't trouble us, their birth was once responsible for ripping a supercontinent apart and creating the Atlantic Ocean that we know today.
Be Smart
When the CIA Spied on Planet Earth
New ReviewIn 1995, a few years after the collapse of the Soviet Union, a top-secret, first-of-its-kind US spy satellite program was declassified, leading to the unexpected story of how former enemies would become scientific allies, and technology...
Be Smart
Is this Chicken?
New ReviewOur appetite for meat is one of the greatest environmental challenges we face. Join me on a mind-blowing visit to UPSIDE Foods, the world's most advanced cultivated meat production facility, as we ask whether cultivated meat can deliver...
Be Smart
Can a Billion Oysters Save New York City?
New ReviewWhen people picture New York City they see skyscrapers, subways, and a concrete jungle. But the Big Apple is really a seaside city built on an archipelago. In the wake of a century of industrial pollution and climate change-fueled...