As of late on April 10, it was not known if the thunderous vibration was heard or recorded as Artemis II returned to Earth ...

Retired USGS Hawaiian Volcano Observatory geologist Don Swanson stands in front of an outcrop near Uekahuna at the summit of Kilauea, where deposits of the Keanakakoʻi tephra are exposed. Unit B, the ...

On the surface, Antarctica’s vast ice sheet appears still and unchanging. The U.S. Geological Survey (USGS), collaborating ...

The eruption has closed Hawaii Volcanoes National Park and Highway 11 in Puna at the 25.5 Mile Marker at the intersection of ...

Residents in West Michigan can expect to see low-level helicopter flights beginning next week.

Lava exploded more than 200 meters into the air as Hawaii's Kilauea volcano erupted on Thursday.

The U.S. Geological Survey (USGS) on Thursday deleted a false alert that had incorrectly reported a magnitude 5.9 earthquake near Reno and Carson City, saying no such quake occurred and that it is ...

A 4.6 (formerly 4.9) earthquake near Boulder Creek jolted the Bay Area awake at 1:41 a.m. No damage, no injuries — but ...

Volcano Watch” is a weekly article and activity update written by Hawaiian Volcano Observatory scientists and affiliates.

A local county in western Nevada said residents received a false alert for a 5.9 magnitude earthquake.

NEIAFU, Tonga (AP) — USGS says a preliminary magnitude 7.6 earthquake struck near Tonga in the South Pacific Ocean. The new ...