A volcanic eruption sank Aenaria nearly 2,000 years ago. Now, underwater tours and ongoing excavations are bringing Ischia's ...

Jaw-dropping footage captured a rare scene at Hawaii's Kīlauea volcano on the morning of July 9: a dust devil spinning beside ...

Enjoy hot and mostly dry conditions with occasional afternoon storms this weekend. Take advantage of early morning skies for ...

Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...

Episode 28 of Kīlauea’s summit eruption delivered a dramatic display, blasting lava 1,200 feet into the air during nine hours ...

In looking over the shortlist for the Astronomy Photographer of the Year 2025 competition, I thought about how I’ve seen tho ...

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano ...

A new eruption started early this morning at Halemaʻumaʻu Crater in Hawaiʻi Volcanoes National Park. Episode 28 of the ...

While considered an active volcano, Mount Rainier hasn’t erupted in at least a century, possibly much longer. The U.S ...

The sudden loss of weight from the rapidly melting ice sheet as the last Ice Age ended caused a relaxation of the crust and an expansion of gases in the magma. The pressure led to explosive volcanic ...