Great Sitkin Volcano sits in Alaska’s Aleutian Islands, under busy flight paths between Asia, North America, and Europe. Lava ...

Kīlauea volcano in Hawai'i began its first eruption of 2026, with lava fountains and a plume reaching 7,000 feet.

New research suggests Hawaii’s volcanoes are fueled by a deep mantle plume that splits, drawing from different Earths.

How do volcanoes work? What happens beneath their surface? What causes the vibrations—known as tremor—that occur when magma or gases move upward through a volcano's conduits? Professor Dr. Miriam ...

After more than four centuries of lying dormant, the Krasheninnikova volcano erupted in August, sending clouds of ash to the skies. Since then, volcanic plumes have continued to emerge from the site, ...