A hidden chunk of an ancient tectonic plate is stuck to the Pacific Ocean floor and sliding under North America, complicating ...

A small town in California was hit by earthquakes once every 22 years for over a century, setting the stage for a major ...

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

Focusing on an area off the coast of Crescent City, California, the researchers used autonomous and remotely operated ...

On a quiet stretch of central California ranchland, scientists have spent decades trying to turn one of Earth’s most ...

A hidden shard of ancient crust has been detected where California’s San Andreas system collides with the Cascadia subduction ...

Many of the state's largest earthquakes have struck near the junction, where the Pacific, North American and Gorda plates ...

At least two people have been reported dead after heavy rainfall and flooding brought by Tropical Storm Ada hit the Bicol ...

In the video, San Jose board member Brian Wheatley sings a parody version of the popular holiday song, “Rudolph the Red-Nosed ...

Tiny, nearly undetectable earthquakes beneath Northern California are offering scientists new insights into the complex ...

Tremors beneath Northern California show hidden plate movement, helping scientists better understand where future big ...

President Trump this week pardoned Adriana Camberos, whose sentence he commuted during his first term but who shortly wound ...