SpaceX’s Dragon spacecraft completed its latest mission Saturday night, splashing down off the coast near Oceanside, ...

SpaceX's Dragon spacecraft returned to Earth. It splashed down off the California coast near Oceanside. The spacecraft ...

A SpaceX spacecraft caused a sonic boom over California as it returned to Earth's atmosphere. The SpaceX Dragon was returning from a supply run to the International Space Station when it broke the ...

By the end of this year, a highly active underwater volcano off the Pacific Coast could erupt. The volcano is […] ...

A powerful underwater volcano known as Axial Seamount off the Oregon coast may erupt. Though scientists say it poses no ...

The United States has dealt with a flurry of earthquakes this month, raising concerns about "The Big One." Last week, the ...

Years at UC San Diego: Choi has worked at UC San Diego for 11 years, starting at Housing, Dining and Hospitality (HDH) before the department integrated with other units to become RRSS.

An undersea 6.1-magnitude earthquake scale struck off the Greek island of Crete early Thursday and was felt across the Aegean Sea, but there were no immediate reports of ...

Experts warn of a potential mega-tsunami threatening Northern California, Oregon, and Washington. This catastrophic wave ...

Regions most at risk include Alaska, Hawaii, and the West Coast, all of which are characterized by significant geological activity.

A tsunami like this would wipe out big swaths of coastal cities like Seattle and Portland, and threaten lives of millions of ...

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...