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

Learn more about the likelihood of an explosive Mount Spurr eruption, which would spew clouds of ash into the air above ...

Researchers found that air quality monitors are placed more frequently in predominately white neighborhoods, even though air ...

Researchers found Earth's orbital changes align with past volcanic eruptions. Climate shifts and massive eruptions occurred ...

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 ...

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