Observatory leaders have assured local emergency officials their public service will continue, but questions linger about how ...

Scientists say Mount Spurr — about 80 miles from Anchorage — is becoming more seismically active, spewing large amounts of dangerous gasses and heating up at its surface.

The Alaska Division of Oil and Gas is offering leases for companies that might want to explore Augustine Volcano's geothermal ...

The most recent eruption episode of Hawaii’s most active volcano has ended after sending fountains of lava hundreds of feet ...

The Alaska Volcano Observatory within the past week measured “significantly elevated” volcanic activity, with newly reactivated gas fissures, or fumaroles, seen at Mount Spurr’s Crater Peak.

The Mount Lewotobi Laki Laki volcano in south-central Indonesia has erupted, sending an ash column 26,000 feet high and prompting authorities to expand the danger zone around the volcano.

The molten rock was contained within the park and wasn’t threatening residential areas. The volcano began its current eruption on Dec. 23. It has stopped and resumed more than a dozen times since.

Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 people in the area could be at risk. The eruption started overnight.

Find him on Twitter @GabeWhisnant. Guatemala's Volcano of Fire is erupting, prompting authorities to evacuate nearly 300 families and warn that an additional 30,000 people in the area could be at ...

SAN JUAN ALOTENANGO, Guatemala (AP) — Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 people in the area could be ...

HONOLULU (AP) — Lava from Hawaii’s most active volcano created fountains that reached 700 feet (215 meters) Thursday during the latest episode of an ongoing eruption. Kilauea began ...