Today, rats are often regarded as the most successful invasive species in the world. The most common species of rat scurried onto the scene roughly 1 to 3 million years ago in Asia. There, they craftily survived Earth’s most recent ice...

How to Build a Better City

As climate change leads to more and more natural disasters, a group of workers is showing up at one site after another to rebuild and repair. Labor organizer Saket Soni tells the stories of Resilience Force — the group of mostly...

Hundreds of millions of people lack access to electricity in Sub-Saharan Africa, relying on highly polluting diesel and firewood for power and light. Working to brighten the future in her home country of Malawi and beyond, energy access...

Laprisha Berry Daniels' grandparents left the Southern United States and migrated north to Detroit in the 1950s — a move that could be considered a big "climate change." Now, as a public health social worker, Berry Daniels mines the...

In the US, people spend the overwhelming majority of their time inside buildings that burn fossil fuels, which are bad for both the environment and human health. (Think: breathing in air pollution from gas stoves, furnaces and water...

In the long term, shutting down a coal mine means cleaner air and a healthier environment — but in the short term, it can devastate a community or family that relied on the mine's paychecks to make ends meet. Environmental justice...

As the Earth warms due to human-caused climate change, billions of people in the developing world will face life-threatening heat waves, raising the demand for air conditioning. But powering all of that cooling is going to take more...

Experts in Britain are warning that a generation of young people may never be able to own their own homes because of a grave housing crisis. There is a shortfall of over four million homes and it is now a hot political issue. Pressure is...

From the spider in the corner of your house, to the moths in your attic, synanthropic species don't just live among us, they literally depend on us to live. Hosted by: Hank Green

In the US, youth in foster care are nearly twice as likely as war veterans to suffer from PTSD. Placed in foster care at just 11 months old, 2023 Audacious Project grantee Sixto Cancel experienced the faults of the system firsthand. Now,...

Today in many countries solar is the cheapest form of energy to produce. Millions of homes are equipped with rooftop solar, with most units paying for themselves in their first seven to 12 years and then generating further savings. So,...

Architecture can't ignore the realities of climate change. For time-tested solutions that perform under extreme conditions, designer Alyssa-Amor Gibbons says we should look to traditional buildings. Taking us to her home of Barbados,...

Two years ago, President Barack Obama restored diplomatic relations with Cuba. Since then, Cold War-era travel restrictions that prohibited most Americans from visiting were lifted, leading to a surge of U.S. tourists and a scramble to...

In March, FEMA ended its temporary housing program for people affected by Hurricane Irma, which slammed the Florida Keys in September 2017. But as rebuilding continues after one of the costliest storms in U.S. history, shelter for...

Hundreds of thousands of Muslim Rohingyas have fled to Bangladesh in the

past three weeks after suffering violent attacks by Myanmar troops
and
Buddhist vigilantes. The sudden influx of Rohingyas is causing
tensions...

It has been one week since an earth-shattering explosion ripped through Beirut, killing at least 220 and injuring thousands more. Since then, Lebanese have experienced sadness, rage and recrimination, with many blaming the blast on...

As California's five-year drought continues, the community of East Porterville has become an epicenter for the state's water shortage. Of the 1,800 homes located in the town, nearly 500 have lost wells that provided water for bathing and...

In Sicily and across Italy, towns are on the brink of extinction. Locals have been leaving these picturesque communities, with their antique buildings and narrow roads, in search of economic opportunity, and few babies are being born...

Over the past five years, more than three million American homes have canceled their cable subscriptions while plenty more have signed up for online streaming services to control when, where and how they watch their favorite shows. Now,...

Youngstown, Ohio is an upper-midwest city that has come to symbolize the nation's distress of deindustrialization with high unemployment and crime rates. But after decades of decline, the city has plans to rebuild, remove blight and...

As war, terrorism and uncertainty pervade the globe, travelers are flocking to Iceland -- regarded as one of the safest nations on the planet. Fishing used to be the country's most profitable industry, but in recent years, tourism has...

TED Fellow and urban designer Mitchell Joachim presents his vision for sustainable, organic architecture: eco-friendly abodes grown from plants and -- wait for it -- meat.

The way we cool things down is heating the planet even more, says sustainable development expert Rachel Kyte -- and the solutions go well beyond just fixing air-conditioning. She identifies four major areas with transformative solutions...