Much of the volcanic landscape that defines Iceland lies inland and requires deliberate exploration ashore. This is how to ...

The earth's rumbling beneath Yellowstone, but don’t worry; scientists are keeping a close eye on that supervolcano and its ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...

There's nothing quite like a trip to a national park, and these cabins will give you the best views possible of Yellowstone ...

A water main burst in San Diego's Pacific Beach neighborhood on January 12, sending water gushing high into the air like a ...

Stargazers are preparing for a total solar eclipse in 2026 and one of the best viewpoints is set to be from a cruise ship.

Tourists traveling by plane over Yellowstone National Park on Thursday were treated to a rare and magnificent view of the world’s tallest active geyser shooting steam 400-plus feet skyward. The ...

A big, messy surprise greeted Yellowstone National Park early Saturday morning, just as winter officially began. At around 9:23 a.m., a powerful mud eruption took place at the Black Diamond Pool in ...

That’s the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in Yellowstone National Park on Saturday morning. Video shared by the USGS on social ...