Timelapse video from the U.S. Geological Survey shows two different eruptions at the Kilauea volcano in less than two weeks.

If you go by the San Francisco piers, there's something that might catch your attention. The U.S Coast Guard Barque Eagle is America's tallest ship and will be docked at Pier 17 for a free public tour ...

The observatory is located high in the Chilean mountains, an area optimal for astronomical observation thanks to its dry air and dark skies. But the operation’s crown jewel is its camera, which was ...

Use our interactive tool to understand your backyard better on a range of topics, including housing, crime, demographics, and ...

The National Weather Service forecast for the greater San Francisco Bay Area for Wednesday calls for multiple areas to experience cloud cover during the morning before skies gradually clear, ...

Impact: The 1933 earthquake was Southern California’s deadliest in the modern record, leaving nearly 120 dead and causing $40 ...

Bodega Head peninsula stands as the area’s geological masterpiece—a granite headland jutting dramatically into the Pacific, ...

California's San Andreas Fault is capable of triggering a massive earthquake. Here's what to know about this famous location ...