Billions of years ago, it rained on Mars. The water collected in valleys and rivers, filled and spilled over the rims of craters, and was funneled into canyons, perhaps even making its way to a large ...

In the summers, the sky is jet black when Raul Cruz arrives at this Imperial Valley sugarcane field to start his day. He chops, cleans and bundles the crop, taking heed as the sun rises. It's hard ...

The U.S. Army Corps of Engineers and U.S. Bureau of Reclamation are withdrawing from their plan to prepare a supplemental environmental impact statement for the Columbia River system. The withdrawal ...

A move by federal water managers to pause a landmark environmental review of the Columbia River hydropower system has become a Rorschach test that leaves utilities, salmon advocates, commercial ...

A river system spanning Georgia, Alabama, and Florida requires an estimated $6.2 billion for infrastructure repairs. The Chattahoochee, Flint, and Apalachicola rivers have inoperable spillways and ...

FLINT, Mich. (WJRT) - Hundreds of young lake sturgeon were released into the Saginaw River system Friday as part of an ongoing effort to restore the once-abundant species. The juvenile fish hatched ...