A preliminary 2.8-magnitude earthquake struck in East San Jose just after midnight Friday, according to the U.S. Geological ...

Kilauea volcano in Hawaii is erupting with fountains of lava. Check out a USGS livestream from within the Halema'uma'u crater.

The Kilauea volcano in Hawaii Volcanoes National Park erupted again on Wednesday, January 15, marking the fourth episode of ...

Like fortune tellers who peer into a crystal ball for insight, volcanologists at the USGS Hawaiian Volcano Observatory peer into the tiny crystals contained in lava flows to learn about the magma’s ...

About 27 million people live in parts of the U.S. where water availability is limited, according to a first-of-its-kind ...

While the end to the fire danger is not yet in sight, experts say the hazards that will remain in its wake will be severe.

After a 12 day pause, the summit eruption at Kilauea volcano entered its forth eruptive episode Wednesday morning, the U.S.