An atmospheric river is bringing multiple rounds of heavy rainfall across the Midwestern and Southern U.S. this week.

FEMA has released preliminary flood maps for several areas in Cochise County, including Benson, Bisbee, Sierra Vista, ...

At least two people were killed in Tennessee, officials said, and millions of people were under severe weather advisories.

A weather system could bring catastrophic flooding across four states, beginning on Wednesday amid rounds of heavy rainfall.

Five out of seven Colorado River basin states are failing to maximize a critical resource that could help alleviate the ...

The Colorado River and Rio Grande — two significant transboundary rivers at the US-Mexico border — are experiencing historic ...

Alaska Native tribes and activists will use previous momentum to try and keep a road from being built through caribou ...

Claiming a mere 15 miles or so in length, Roaring River is one of the shortest rivers in the nation, but its source, Roaring ...

In a worst-case tsunami, parts of Alameda, Oakland and Berkeley could be flooded up to an 18-foot elevation, California officials said in new study.

These photos show how the federal government's involvement over the past 200 years has changed and shaped education in the US. In the 18th century, schools were run entirely by local communities.