Sixty years ago, the Canary Islands were the first in Europe to adopt desalination of ocean water to produce drinking water. Often considered a miracle solution, is this technique compatible with sustainable development?

A scientific expedition travels to an alternative Earth in hope of finding a new home for humanity, ...

Dynamite blasts echo through canyons as construction for the southern border threatens flora and fau...

Intended to offset companies' CO₂ emissions, is carbon offsetting just a fool's bargain? This invest...

After decades of hurricanes and oil spills, Louisiana faces a new threat - hordes of monstrous 20 po...

Interweaves the lives of the threatened monarch butterfly with an indigenous community in Mexico fig...

Photo sequence of the rare transit of Venus over the face of the Sun, one of the first chronophotogr...

Leah and Purity are rangers in the Kenyan bushland. They roam around Amboseli National Park every da...

RHINO MAN follows the courageous field rangers who risk their lives every day to protect South Afric...

If the ice sheet covering Greenland melted, global sea levels would rise 21 feet, profoundly impacti...

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

As the most dammed, dibbed, and diverted river in the world struggles to support thirty million peop...

Wisconsin's tribe's ongoing fight to protect Lake Superior for future generations. "Bad River" shows...

Two filmmakers follow a businessman turned eco-activist as he exposes Romania's timber mafia. Their ...

Neurobiology has shown in the recent years that contrary to the traditional boundaries between anima...

"What's on your mind?" It's the friendly Facebook question which lets you share how you're feeling. ...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

In the depths of the Colombian jungle, the skeleton of an immense abandoned cement bridge is tucked ...