An active volcano near Alaska's most populated city could be on the brink of eruption, according to scientists who are constantly monitoring a potential threat.

The tallest visible peak is Snohomish County’s resident volcano, Glacier Peak ... These big eruptions spread tephra east into Montana, Alberta and Saskatchewan, but lahars have also reached ...

Santorini, one of the most popular tourist destinations in Greece, could soon be swamped by volcanic eruptions and tsunamis. The island has been rattled by 6,400 minor and moderate earthquakes ...

The Kilauea volcano in Hawaii erupted again on 11 February, its ninth eruption since December with lava shooting more than 300 ft (91 m) into the air. Nighttime footage shows lava spewing skywards ...

Jan. 10, 2025 — A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition ...