U.S. Geological Survey is designated by the Federal Aviation Administration as the entity to issue Volcano Observatory ...

Park rangers are evacuating visitors from the Kīlauea Summit in Hawaiʻi Volcanoes National Park as it is temporarily closed due to hazardous amounts of volcanic rock, ash and glass particles falling ...

The Kīlauea summit area in Hawaiʻi Volcanoes National Park is temporarily closed due to dangerous amounts of tephra falling.

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates.

LEGAZPI CITY — Bulusan Volcano — one of the active volcanoes in the Philippines — is showing signs of impending steam-driven ...

Add Yahoo as a preferred source to see more of our stories on Google. The world's most active volcano, located in Kilauea, Hawaii, resumed its latest eruption on Wednesday. Volcanic activity was noted ...

The Hawaiian Volcano Observatory is "closely" monitoring the eruption, but says there's currently "no indication that populated areas are threatened" Hawaii’s Kilauea volcano is erupting for the ...

One of the most deadly and dangerous volcano hazards isn’t lava. Mudflows called lahars can come without clear warning.

Add Yahoo as a preferred source to see more of our stories on Google. One of two main craters on Alaska’s Mount Spurr, shown in 1991. Earthquake activity suggests the volcano is close to erupting ...

KILAUEA, Hawaii -- The world's most active volcano, located in Kilauea, Hawaii, resumed its latest eruption on Wednesday. Volcanic activity was noted just before 3 p.m. local time in Hawaii Volcanoes ...