A 4.1 magnitude earthquake struck Alaska on Thursday. 30 people felt it. A 4.1 magnitude earthquake struck Alaska on Thursday ...

The U.S. Geological Survey report published Thursday in Science Advances points to areas from the Midwest to the Southeast ...

The summit eruption at Kīlauea volcano that began on Dec. 23 entered its fourth eruptive episode on Jan. 15 and continues ...

Almost 100 million people in the US may be exposed to unregulated industrial chemicals in their drinking water, with ...

Violent eruptions continue in Hawaii, sending lava hundreds of feet into the air and spreading glass threads over nearby areas.

The US Geological Survey (USGS) has released its first map of potential geologic hydrogen reserves in the United States, ...

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

The Kilauea volcano in Hawaii Volcanoes National Park erupted again on Wednesday, January 15, marking the fourth episode of an eruption that began on December 23. The United States Geological Survey ...

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

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 ...