The U.S. Bureau of Reclamation should start planning to modify the Glen Canyon Dam, which plugs the Colorado to form Lake ...

Scientists and regulators are divided over the threat posed by rising levels of a chemical called TFA.

House Speaker Mike Johnson rebuffed pressure to act on the investigation into Jeffrey Epstein, instead sending members home ...

For years, scientists have struggled to solve the "plastic paradox"—the mystery of millions of tons of missing plastic.

Study finds six major U.S. dams face rising overtopping risk amid aging infrastructure and intensifying storms, threatening nearby towns and cities.

Republican U.S. Rep. Jim Jordan was among those questioned under oath this month after release of a new documentary about the ...