Waking up to long-overdue system upgrades, dozens of towns that were awarded federal ARPA dollars may see them 'clawed back' for lack of resources to complete paperwork.

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 ...

Delhi is thirsty, even parched. As the 3rd largest population center in the world, its 25 million people need water, and lots of it, to survive. It’s clear that how India responds in the next months ...

And lastly, the EPA moves to dismiss a lawsuit over its failure to regulate PFAS in sewage sludge. “Plaintiffs filed this ...