A volcano in Hawaii that’s been erupting since December displayed a message of love in glowing lava a little more than a week ...

A tall fountain of lava is spewing from a volcano on Hawaii's Big Island. A webcam on Tuesday shows vigorous streams of red ...

Frequent earthquakes 300 miles off the coast of Oregon signal escalation for the underwater volcano named Axial Seamount.

A magnitude 5.6 earthquake struck about 58 miles southwest of Unalaska Sunday afternoon. Many locals felt the event, ...

A massive underwater volcano located just 300 miles off the Oregon coast is showing signs of an imminent eruption, scientists ...

Axial Seamount, a massive underwater volcano located nearly 300 miles off the Oregon coast, is showing signs of an imminent ...

A magnitude 5.6 earthquake struck about 58 miles southwest of Unalaska Sunday afternoon. While many locals felt the event, ...

It's an Art Moderne astronomical observatory from the 1930s — a little rusty but almost completely intact. A valuable collection of vintage scientific equipment, including telescopes ...

The house that's served as the residence for every vice president from Walter Mondale to Kamala Harris and now JD Vance is located on the grounds of the United States Naval Observatory.

Scientists at the Alaska Volcano Observatory continue to monitor the remote volcano and perhaps answers will be forthcoming as the eruption evolves. “Phytoplankton don’t normally bloom in the Bering ...

The USGS Hawaiian Volcano Observatory has lowered the Kilauea's volcano alert level — from "Warning" to "Watch." However, USGS noted that volcanic gas created by the eruption is still a hazard.