As they span significant areas of Asia, Europe and the Americas, karst landscapes cover some 15 percent of the Earth’s land mass. Scientists estimate that these areas of porous bedrock are home to as ...

Water, or lack thereof, is often at the frontlines of conflict. By documenting water conflict across history, Dr. Peter Gleick, chief scientist and president emeritus of the Pacific Institute, ...

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Kusile and Medupi were proposed in an era when water was a bit more abundant in South Africa and there were 16 million fewer people. Climate change has seized South Africa and is causing havoc in the ...

And lastly, staff reductions continue at federal agencies, as do legal challenges to the administration’s orders. “I spoke with Lee Zeldin, and he thinks he’s going to be cutting 65 or so percent of ...