In a new revelation that has sparked concern among environmentalists and researchers, satellite data from NASA’s GRACE ...

Ricci map - detail from a China panel. All images via Wikipedia. In 1602, the Wanli Emperor of the Ming dynasty had a big ...

Satellite observations spanning nearly two decades reveal the world is losing freshwater at an unprecedented rate.

As a result, 75% of the world's population now lives in areas suffering from fresh water loss, with repercussions on ...