Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of ...

Invisible earthquakes are revealing a hidden tectonic puzzle beneath California’s most dangerous fault zone.

Every year, thousands of discarded artificial satellites are orbiting the planet, with an increasing number falling back into ...

Networks created to measure quakes deep underground could also track old, potentially dangerous satellites burning up in the ...

Add Yahoo as a preferred source to see more of our stories on Google. For more than a month, the Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes — the latest in a series ...

For more than a month, the San Francisco Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes — the latest in a series of seismic swarms that have rattled windows and raised ...

Japan lifted a megaquake advisory for the country’s northeastern coast on Tuesday, one week after a magnitude 7.5 earthquake struck off northern Japan that officials said had caused an increased risk ...