NASA's Landsat 8 satellite snapped a stunning top-down view of an "unusually spectacular" Mount Etna eruption. Infrared data ...

The recent earthquake swarm near Santorini has brought the topic of volcanoes in Greece back into the spotlight.

A little-known volcano on a remote Pacific island may have been the source of one of the 19th century’s most powerful ...

A fiery force beneath the ocean is reshaping Tonga’s Home Reef, growing an island through eruptions over the past few years.

The place in question is Vulcan Point, a small rocky island sitting inside Main Crater Lake, which itself rests within Taal ...

A red-hot lava flow two miles long has been attracting crowds to the slopes of Mount Etna on the island of Sicily, Italy.

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that indicates an eruption is imminent in 2025, William Chadwick, research associate ...

The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to people.

“The pressure inside the volcano is building,” Chadwick said. “Eventually, it becomes too great and a crack opens up and lava spews out of the fissure.” On land, this is sometimes called a ...

For the last 10 months, a volcano in Alaska has been brewing for an eruption, and now it's closer than ever. Here's what the ...