California Trout is a nonprofit conservation organization dedicated to revitalizing waters for resilient wild fish and a ...

1 / 3 Show Caption + Hide Caption – An inundation map created by the USACE Hydrologic Engineering Center River Analysis System (HEC-RAS) hydrologic modeling software. The solid green lines show ...

This Section implements all activities of the IAEA's Water Resources Programme, which promotes and transfers know-how on the use of isotope hydrology as an effective tool for water resources ...

After months of stalemate, glimmers of hope have emerged for consensus on a new plan to manage the shrinking Colorado River.

New details are emerging of what's being negotiated between the seven states who rely on the Colorado River — an "amicable ...

The Southwest and Rocky Mountain states are reviewing a plan that could split Colorado River water based on actual flows, not storage.

With no true rain chances or relief expected soon, the hydrological system and ecosystem of the Maumee River could be at risk for weeks until water levels recover.

A small but mighty group of citizens, friends and neighbors dedicated to the preservation of the Chesapeake Bay, Wye River ...

NPR's Michel Martin speaks with Greg Waller, a hydrologist at the West Gulf River Forecast Center of the National Weather Service, about the conditions that factored into the deadly flooding in Texas.

More flood gauges, better warning systems, a high-tech flood warning system — and other measures that Rice University’s ...