Volcanologists at the Alaska Volcano Observatory have been monitoring volcanic unrest since April of last year.

This week, experts revealed that there's been volcanic activity in the United States and that the volcano could erupt "in the ...

Alaska's Mount Spurr, an active volcano near the most populated region in the state, is getting even closer to an eruption, ...

The $16 million project is scheduled to start later this year, pending approval from the Colorado Department of Public Health ...

Scientists with the U.S. Geological Survey say the latest eruptive episode that took place at Hawaii's Kilauea volcano on ...

Kanlaon Volcano on Negros island continued to show signs of unrest, logging volcanic earthquakes and degassing Friday, the ...

Earth’s climate over millions of years is shaped by both internal forces, like volcanic activity, and external ones, such as ...