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 ...
Contamination of the food-supply chain in Michigan in the 1970s was one of the worst mass poisonings in U.S. history. The events still resonate today. Alpha Clark was there when they started to bury ...
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, ...
During the early years that followed the end of Apartheid and the first multi-racial democratic elections in 1994, South Africa was a nation unleashed. Guided by the first black president, Nelson ...
The Biggest Dry: Arizona Nebraska Nitrate Contamination Lake Mead Water and Financial Risks California Drought Septic Infrastructure in the U.S. Stranded Assets WASH Cape Town Flint Water Crisis ...