Venus is often called Earth's "sister planet" because of their similarities in size, mass, and composition. Both are rocky ...

In a science lab on the fourth floor of UTSA's Multidisciplinary Studies Building, UTSA students engage in meticulous ...

Indonesia’s Mount Merapi in Central Java and Yogyakarta released 88 lava avalanches between Sept. 19 and 25, with flows ...

Episode 33 of Kilauea’s ongoing Halemaumau eruption came to a sudden stop today, capping off a fiery display that sent lava fountains soaring up to 700 to 800 feet in the early morning hours, ...

The Narusawa Ice Cave is a natural lava tunnel that formed during a violent eruption of Mount Fuji in A.D. 864. Every winter, the cave grows giant ice pillars due to its freezing temperatures.

Hawaii’s Kilauea volcano has been repeatedly disgorging lava at its summit crater about once a week since late last year.

Massive lava-carved tunnels have been confirmed beneath the surface of Venus, providing the strongest evidence yet that the ...

The Clear Lake Volcanic Field remains under the watch of the California Volcano Observatory, not because an eruption is ...

Each mineral in a volcanic deposit is like a microscopic thermometer that records magma chamber temperature over time.

Mount Fuji shows no immediate signs of an eruption, but officials in Tokyo have updated guidelines to follow in the event it ...

Kilauea, one of the world's most active volcanoes, sits on Hawaii Island, roughly 200 miles (320km) south of Honolulu, US News, Times Now ...