The best views of the Yosemite firefall are possible when there is a lot of water so that the glowing stream is more ...

When people think of volcanoes, they don’t typically think of Michigan. But volcanic activity was the driving force behind ...

Hawaii's Kilauea volcano is at it again, with lava from the latest eruptive episode shooting nearly 600 feet into the air.

Lava from the Kilauea volcano created what a tour operator described as “showers of gold” as it spewed from the crater during ...

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...

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

Kilauea, one of the world’s most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...

A video shared by the U.S. Geological Survey shows lava from Hawaii's Kilauea shooting into the air on Wednesday, Feb. 26, ...

Hawaiian Volcano Observatory reports that Episode 11 of the eruption in the southwest portion of Halemaʻumaʻu Crater of ...

Mount Etna tour guide Dario Teri told Storyful that Etna is one of the few volcanoes where people can ski "near a lava field." ...