Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Japan is one of the most earthquake-prone countries in the world, given its location within the Pacific Ring of Fire, a ...

In California, where the next “Big One” is an always-looming threat, some lessons learned from the 1925 Santa Barbara quake resonate even 100 years later, experts say.

Eruption viewing areas within the national park are unaffected, but there can be decreased air quality in communities ...

Life on the Big Island isn’t just about beaches and sunsets—though those are definitely part of the magic. In this personal day-in-the-life video, I take you behind the scenes of what a ...

TOKYO – A remote island chain in southern Japan has been rattled by more than 470 earthquakes since Saturday, the national weather agency said on Thursday, calling for residents to stay alert. No ...

About 50 residents on Hawaii's Maui island evacuated their homes as a fast-moving brush fire fueled by strong winds encroached on their rural community.