Seismic monitoring stations in Alaska are closing after a denied federal grant, risking delayed tsunami warnings for people ...

Avalanche forecasters warned of “a very active glide avalanche cycle” in Chugach National Forest, which includes popular ...

Lightning caused most of the fires that swept across the Interior this summer, burning thousands of acres and dozens of ...

The National Weather Service (NWS) has issued a series of winter storm warnings that up to 16 inches of snow will fall in some parts of the country. Across parts of Alaska, Montana, and Washington, ...

As of Thursday afternoon, the first snowflakes to fall in Denver this season were expected to be the fifth-latest on record, ...

A winter storm alert has been issued in three US states that could see up to 13 inches of snow. Officials warned that the ...

Parts of the far North, Northwest, and the Mountain West region should prepare for up to 16 inches of snow to fall overnight Wednesday through to Friday morning, the National Weather Service (NWS) has ...

A major earthquake off the coast of Alaska could trigger a tsunami flooding San Francisco's Embarcadero. But the main sensors ...

Direct feeds from seismology stations across Alaska are expected to stop in mid-November, state officials say.