A 'glacial outburst' – a burst of water from a glacial lake – threatened to engulf residents of Juneau, Alaska.

A wave of water that gushed out of an Alaskan glacial lake and sent a river surging to a new record level is causing flooding ...

As a wary Washington waited, the White House promised a ramp-up of National Guard troops and federal officers on the streets ...

Rainfall can vary dramatically over a small area. Precipitation maps can’t catch all the deviations, but they do provide a ...