Scientists are learning more about how water moves through the Grand Canyon, and how what happens above ground affects what ...

How much fresh water is in the United States? It's a tough question, since most of the water is underground, accessible at varying depths. In previous decades, it's been answered indirectly from data ...

Some of the world’s biggest megacities are located in river deltas threatened by subsidence due to excessive groundwater ...

The Trump Administration on Tuesday proposed a new rule aimed at speeding up and streamlining the permitting process for large energy and infrastructure projects, including oil and gas pipelines and ...

Heavy truck-ready roads are required for the proposed Michigan Potash & Salt Mine’s viability, according to a county grant ...

Home to Appalachian mountains, stalactite-adorned caves and rugged rock faces, Kentucky is something of a haven for ...

More than $600,000 is headed to a pair of pueblos in New Mexico to support clean water, the U.S. Environmental Protection ...

Amid whispers of espionage and underground secrets, the White House voices unease over a new Chinese embassy in London. What ...

Officials in drought-stricken Arizona are moving to regulate groundwater use on the state's western edge where wells have ...

The agency wants to curtail a section of the Clean Water Act that Democratic governors have used to restrict fossil fuel ...

Arizona's governor says the state will start limiting groundwater pumping in an area where a Saudi farm grows hay and aquifer ...