It’s perfect if you want to do one last Crater Lake hike before heading back home ... These multi-colored spires are the result of an eruption from Mount Mazama during the ice age.

Mount Tambora, an imposing stratovolcano that before 1815 reached an altitude of more than 4,300 meters, was the scene of the ...

Kilauea's volcanic activity on Wednesday marked the fifth episode since the latest eruption began in December 2024.

Lava flows from Episode 6, the latest eruptive event of the summit eruption that started at 11:28 p.m. Jan. 24 and ended at ...

Episode 7 of Kīlauea's ongoing eruption began at 6:41 p.m. HST (11:41 p.m. ET) on January 27, marking the latest phase of volcanic activity at the Halemaʻumaʻu crater in Hawaii. Sustained lava ...

Kilauea had another short-lived eruption within Halemaumau crater today, its sixth episode of lava fountaining since the volcano reawakened on Dec. 23. Hawaiian Volcanoes Observatory scientists ...