earthquakes

Here's a look at the tectonic plates that made the 7.0-magnitude earthquake possible.

There’s a new theory on what may have triggered the 2014 earthquake that tore through California’s Napa-Sonoma Valley.

A team of scientists spent months flying around East Antarctica to prove that the frozen continent really does have earthquakes.

Here's the latest on a fiery, explosive eruption that surprised even Hawaii volcanologists.

Devastating Cascadia megaquakes may rock the Pacific Northwest more frequently than previously suspected.

How do scientists know when an earthquake is expected to hit an area?

Can cats, dogs or other animals predict earthquakes?

And oil and gas extraction are to blame.