Axial Seamount is a young, 30 million-year-old undersea volcano in the Pacific Ocean off the U.S. coast, and it’s expected to ...

The massive underwater volcano Axial Seamount is about to erupt as experts have noticed the huge volcano is expanding, ...

A stunning composite image, made up of three years' worth of satellite photos, shows the ancient lava of Libya's Haruj ...

Expansive lava flows in the Sáttítla Highlands was captured by satellites ahead of the recent designation of the area as a national monument.

Northern California's Sáttítla Highlands are a testament to the region's volcanic past, with the landscape dramatically ...

Using a nearly 200-year record of lava chemistry from Kīlauea and Maunaloa, Earth scientists from the University of Hawai'i ...

Visitors may encounter unstable ground, sharp volcanic rocks, and hidden lava tubes that pose risks of injury ... have lasted ...

Now that outgoing President Joe Biden has formally designated the Sattitla National Monument, a process to determine how it ...

In a post on X, formerly Twitter, on Thursday, USGS Volcanoes posted a video of the most recent eruption episode, showing two vents spewing lava plumes and assuring there is "no unusual activity ...