An Environmental Working Group map shows that almost 100 million Americans are drinking water potentially contaminated with ...

The map focuses on arsenic, chromium-6, and nitrate — all scientifically known to cause cancer and other health issues.

The Chesapeake Bay Program’s land use and land cover change mapping project compares the landscape across three different ...

Adding new snowpack monitoring stations at strategic locations would be better at predicting water supply in the western U.S.

In Nevada’s Walker River Basin and Colorado’s South Platte River Basin, SNOWPACS is working with local communities to prepare ...