Offshore wind farms are a major player in the move away from fossil fuels, especially in the North Sea, and they are increasing in number. But their impact on the environment is not yet clear: We take a look at ongoing research in Europe that is measuring the impact of wind turbines and their harm, or benefit, to biodiversity in our seas.

Biologist Scott Gillingwater works to prevent the extinction of the endangered Queensnake.

How were the giant stone heads of Rapa Nui – also known as Easter Island – carved and raised, and wh...
For Los Angeles natives living in the early 1900s, bicycles and streetcars shared the road as our pr...

The sun is the miracle that makes everything possible - but also the greatest danger. For the first ...

While life expectancy is increasing in Western countries, cases of diabetes, hypertension, obesity a...

A portrait of environmental folk hero & gay icon Bob Brown, who took green politics to the center of...

For six years, Melati, 18, has been fighting the plastic pollution that is ravaging her country, Ind...

16-year-old Bella and Vipulan are part of a generation convinced its very future is in danger. Betwe...

A look at the state of the global environment including visionary and practical solutions for restor...

A panoptic film on water, energy and climate, SunGanges (SuryaGanga) is a wild and intense ride thre...

Explores the Pyramids of Giza as Egyptologists try to unravel the mysteries and decipher the clues b...

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

Three farming families in Hanyuan, China, strive to give their children a good life in the midst of ...

Forensic experts scan Pompeii’s victims to investigate why they didn’t escape the eruption.

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 ...