Deep beneath Northern California’s rugged coastline, scientists have mapped a tangle of hidden faults that could generate earthquakes as powerful as magnitude 8. The newly identified hotspot sits ...

Scientists uncover hidden faults beneath Northern California’s Mendocino triple junction. The discovery reshapes ...

Prosecutors in Northern California have charged a 66-year-old man with murder, alleging he staged the killing of his wife ...

WASHINGTON — Trump administration lawyers have joined California Republicans in urging Supreme Court to block California’s new election map on the grounds that one district in the San Joaquin Valley ...

Assembly Republican Leader James Gallagher says Republicans will push back on Democratic-led redistricting proposal in ...

Severe weather is bringing subzero temperatures to the northern Plains, then onto the Mississippi Valley, the Northeast and ...

Forecasters on Tuesday warned that the ice could weigh down trees and power lines, triggering widespread outages. “If you get ...

Solar cycle 25 may be on the downswing, but that doesn’t seem to be stopping the auroras from putting on a show.

The aurora could be visible across Canada and much of the northern U.S. following a major disturbance in the Earth’s magnetic ...

A severe geomagnetic storm means there's a chance for a spectacular display of the northern lights over the US tonight.

AIR QUALITY CONCERNS LINGER TODAY WITH MODERATE TO UNHEALTHY ROUNDS OF AIR QUALITY FOR SENSITIVE GROUPS, ESPECIALLY, AND ...

Clouds should push south out of the state in time for any northern lights sightings in Iowa. Much of the state, particularly in the stronger viewing areas in northern Iowa, will have clear skies ...