This new planet-wide animated map, based on a decade of space agency research, shows where water can be found on...
A unique and entertaining graphic that compares the depth of the world's lakes and oceans, as well as the deepest holes ever drilled.
The Western U.S. is no stranger to droughts. But this year's is one of the worst yet. Here's a historical look at U.S. droughts since 1999.
Water is the world’s most precious commodity. Yet, an estimated $260 billion is lost globally each year from the lack of basic water access and sanitation.