Lava erupted from the volcano’s top crater on Feb. 11 and again on Feb. 20, and lava fountains rose 60 to 400 feet, according to the USGS Hawaiian Volcano Observatory. And Mount Etna ...

Geologists say Hawaii’s Kilauea volcano shot lava as high as 1,000 feet into the air during its most recent eruptive episode.

Volcanoes offer breath-taking views and thrilling adventures. Explore Iceland’s Thrihnukagigur magma chamber, Costa Rica’s ...

showed volcanic tremor for two months before it blew its top. "If we see [tremor]," Haney said, "that will be the next sign that Spurr is further progressing toward an eruption." ...