You can see Vatnajökull glacier, Jökulsárlón lagoon, and Diamond Beach on one outing from Reykjavík. But if you'd like to ...

LOS ANGELES — Hawaii’s Kilauea was spraying a spectacular fountain of lava on Monday, keeping up its reputation as one of the ...

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

Snow covered the summit of Mauna Loa, the world’s largest active volcano, in Hawaii on January 5. While much of the state ...

Footage from the U.S. Geological Survey shows snow falling a the summit of Mauna Loa in Hawai’i, which is the world’s largest active volcano.

Guides who take tourists to enjoy the striking views of Sicily's Mount Etna are up in arms over tougher restrictions imposed ...

A dormant volcano in Ethiopia erupted after 10,000 years of silence. This event shows how the world's little-known volcanoes pose the greatest threat. When you purchase through links on our site, we ...

Explosive activity concentrates at the north-east crater of the Mount Etna, as an eruption started on Dec. 24 continues, in Sicily, Italy, Monday Dec. 29, 2025. (AP Photo/Salvatore Allegra) Explosive ...

HONOLULU — A video shared online shows snow covering Hawaii’s tall mountain peaks after a winter storm hit the islands earlier this week. The snowy scenes are from the summits of Mauna Kea and Mauna ...