Ground-penetrating radar reveals a long-lost river system hidden under the surface of Mars. (NASA/JPL/UCLA/UiO/ETH Zurich) ...

A survey conducted by airplanes tracked abnormally quick drying in the mountain snowpack that feeds the Salt River reservoir ...

Each spring, river herring populations migrate from Massachusetts coastal waters to begin their annual journey up rivers and ...

Fall River Mayor Paul Coogan said he won't investigate city police for warrant pulled on Facebook critic, despite a City ...

Hoping to collect more information about the biggest, wettest storms that soak California each year — filling reservoirs and ...

Guadalupe County and Comal County will test their notification systems, including their sirens along the Guadalupe River.

The federal government is moving forward with plans on how to manage the Colorado River after negotiations on access stalled ...

“The system was built after the 1936 flood,” said Peter Shumway, a civil engineer with the Springfield Department of Public Works. “The Army Corps designed and constructed the floodwalls and levees ...

Superintendent Tracy Curley has stepped down, and the state is launching an investigation into the Fall River school board.

Mayors from Minnesota to Louisiana traveled to Washington earlier this month with a bipartisan message that protecting the ...

As tribes study a plan to manage drought on the Colorado River, they also want to ensure their own supplies are protected.

The Colorado River's flow projections already looked bleak as March began. A regional heatwave has worsened them.