A third earthquake struck California in less than six hours, this one rocking the city of Hayward near San Francisco and San ...

A preliminary 2.7 magnitude earthquake struck Thursday morning near Hayward, according to the United States Geological Survey ...

Southern California's strongest atmospheric river storm of the winter is arriving Thursday, and it's expected to bring ...

ODAKA, Japan >> Every year when winter finally loosens its grip on northern Japan, Tomoko Kobayashi begins what has become an annual rite for her and a small band of collaborators. They head out with ...

California is riddled with a number of fault lines that frequently cause earthquakes, including Arrowhead, Waterman Canyon, ...

The state of Texas is canceling its biennial immunization conference, planned for May, amid uncertainty over how much the U.S. Centers for Disease Control and Prevention could participate while under ...

The brief, staticky recording includes a loud noise that sounds somewhat like an underwater thunderclap, then goes silent.

The omissions gained particular attention online over the last week, but Google says it made the calendar change midway ...

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...

Authorities declared a state of emergency on a second Greek island Wednesday as a series of earthquakes continued to rattle ...