T exas Hill Country is known for its landscapes, with shallow rivers winding among hills and through rugged valleys. But that ...

Seafloor sensors caught a rare slow quake in action. It hints at how Earth's stress is quietly released. For the first time, ...

The bold question-askers at What If examine the nearly impossible fault line conditions needed to trigger a magnitude 20 ...

Scientists have uncovered a rare slow-motion earthquake in Japan’s most tsunami-prone fault zone.

While rare, Redding does get earthquakes strong enough for us to feel. Here's why Shasta and Siskiyou counties and the north ...