Alaska has the most volcanoes out of all the us states, but researchers think they don't have enough. Here's the weird ...

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

Witness the stunning awakening of a colossal volcano that has been silent for 700,000 years. This massive geological event is ...

POPOCATÉPETL VOLCANO, Mexico (AP) — In the predawn darkness, a team of scientists climbs the slope of Mexico’s Popocatépetl volcano, one of the world’s most active and whose eruption could affect ...

After 700,000 years of near silence, Iran’s Taftan volcano is showing signs of underground movement. Satellite data reveals rising ground, prompting scientists to closely monitor the ancient giant.

ADDIS ABABA, Ethiopia (AP) — A long-dormant volcano erupted in northern Ethiopia over the weekend, sending ash plumes across the Red Sea toward Yemen and Oman. The Hayli Gubbi volcano in the Afar ...

MOUNT ETNA, Italy — Guides who take tourists to enjoy the striking views of Sicily's Mount Etna are up in arms over tougher restrictions imposed by local authorities after a round of eruptions at the ...

MOUNT ETNA, Italy — Guides who take tourists to enjoy the striking views of Sicily's Mount Etna are up in arms over tougher restrictions imposed by local authorities after a round of eruptions at the ...