The past six months have proven to be a tale of two Californias when it comes to atmospheric river events. While Northern ...

Removal of the Flat Rock and Huroc dams is one of several options being studied. But just the idea has activated some in the ...

Coast Guard rescue missions failing after running into unexpected currents. Surprise atmospheric river storms flooding downtown San Francisco. Seafood contaminated by unseen algal blooms. California ...

The Argo program collects data vital to global weather forecasting and developing seasonal scale forecasts like El Niño and La Niña, for producing drought forecasts across the U.S., and for mapping ...

After peaking in early April, snowpack levels in Colorado are continuing their sharp descent as the skiing season comes to a ...

After a decade in the making, crews broke ground last week on Lower Columbia Estuary Partnership’s major habitat restoration project on the East Fork Lewis River.

It was windy and chilly at the Betty Carr Recreation Site in Wellsburg, W. Va., on Saturday morning. However, the atmosphere ...

Photos of the French Alps, Utah, the Maldives, Quebec, Australia and Argentina show the naturally occurring letters.

The Ganga and Brahmaputra basins have experienced a record low in snow persistence — the fraction of time snow is on the ...