It's been earthquake season across the United States in recent weeks. Over the past week or so, we've seen a significant ...

A 5.2 magnitude earthquake struck off the coast of Humboldt County late Saturday, according to the US Geological Survey.

Tornado warning in downtown San Francisco ends, damage consistent with straight line winds. Severe storms continue, flood ...

A late-night 5.2-magnitude earthquake shook the Pacific Ocean off the Northern California coastline, the U.S. Geological ...

For the first time in recorded history, downtown San Francisco was included in a tornado warning as severe storms swept through the city.

An area called the Lithium Triangle which spills over the borders of Bolivia, Chile and Argentina is home to 60 percent of ...

When the Lower Boise Watershed Council set goals for improving water quality in the Boise River in the 2000s, the challenge ...