At Puʻuʻōʻō, fissures reopened on either side of the vent, while at Maunaulu, the eruption stalled and the vent collapsed ...

The Hawaii County Civil Defense Agency is presenting a Disaster Preparedness Fair in Ocean View on Saturday as part of a ...

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San Andreas fault meets the Cascadia subduction zone, an area that could give rise ...

Seeing a volcano with my own eyes is a total bucket list dream, but seeing a volcano that's experiencing active volcanic ...

A sizeable earthquake hit just miles south of the Utah-Wyoming border early Thursday morning. Dozens say the rattle could be ...

A light, 4.7-magnitude earthquake struck in Utah on Thursday, according to the United States Geological Survey. The temblor ...

Scientists predict imminent lava fountaining at Kīlauea's summit, with seismic activity and observatory monitoring indicating ...

A new discovery in the Permian Basin is challenging the narrative that shale oil and gas in the United States is declining.

A light, 4.9-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey.

Earth has experienced many icehouse and greenhouse climates. A new study shows how they connect to plate tectonics.

The earth's rumbling beneath Yellowstone, but don’t worry; scientists are keeping a close eye on that supervolcano and its ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...