How much fresh water is in the United States? It's a tough question, since most of the water is underground, accessible at ...

Two men take on the challenge of finding groundwater and building a well without any modern technology. They dig, carve, and carefully shape the structure until water begins to flow. This project ...

A high-resolution groundwater map shows how underground water varies across the U.S., with new insights for agriculture and ...

Oxford reveals a geological “recipe” for finding clean natural hydrogen underground, which could lead to a CO2-free energy ...

Of the 40 deltas studied, most areas are sinking rather than rising. In over half of the deltas, the average subsidence ...

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

A new discovery in the Grand Canyon. A deposit of uranium has environmentalists, mines, tribes and government feuding over ...

Honolulu Mayor Rick Blangiardi’s plan to expand the city’s Waimanalo Gulch Sanitary Landfill in Kapolei and extend its useful ...

Arizona’s lawmakers return to the state Capitol on Jan. 12 to kick off the legislative session, with Gov. Hobbs delivering her State of the State.

After eons underground, it was discovered by accident. Within a couple of decades, it was already under threat.

Skipton on the edge of the Yorkshire Dales was named the happiest place to live in the UK. I visited the town to find out why.