A SpaceX spacecraft has caused a sonic boom over California as it returned to Earth's atmosphere, and some on social media initially mistook the sound for an earthquake. One even thought a bomb had ...

Across the cosmos, many stars can be found in pairs, gracefully circling one another. Yet one of the most dramatic pairings ...

Landslides, earthquakes, and subduction faults could generate 1,000-foot mega-tsunamis, wiping coastal communities off the ...

Threats to withhold billions in federal research funds to punish campuses grew heated after a 2019 altercation left a man ...

An early-morning 3.1-magnitude earthquake woke parts of Southern California, the U.S. Geological Survey reported. The about 7 ...

A 3.4-magnitude earthquake hit off the Southern California coast, the U.S. Geological Survey reported. The 7-mile deep quake ...

A minor, 3.2-magnitude earthquake struck in Southern California on Wednesday, according to the United States Geological ...

Adam Schiff says that money is essential to prepare for California’s next major earthquake ... Palos Verdes’ financial woes are mounting after losing a $16-million FEMA grant that was supposed ...

The Hollywood sign and the Golden Gate Bridge are among the iconic landmarks set to be wiped out by a huge earthquake when 'The Big One' hits California ... could crack their concrete foundations ...

Several earthquakes with epicenters beneath the ocean surface rattled the Northern California coastline early Monday. The quakes occurred off the shore of Humboldt County and were all located ...