Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...

This Northern California gem boasts fewer crowds than the national parks of Southern California. Lassen Volcanic National ...

Worried about summer crowds? Here are 10 U.S. national parks where you might actually find yourself alone along a trail, beside a lake, or on a mountain peak ...

Some, like Lassen Volcanic National Park, offer a less-crowded alternative to packed parks such as Yellowstone. Other parks, ...

Thinking about a summer getaway with the kids? You're not alone. National parks are among the most popular family vacation ideas when school’s out and the weather’s warm. But the summer months, ...

Of the eight active volcanoes on the USGC watch list, three are relatively easy to explore — Long Valley, Mt. Lassen, and ...

The Mount St. Helens eruption anniversary prompts investigation into the California earthquakes: eruption history, threat levels.

The Hawaii Volcanoes National Park ... If you intend to visit, the National Park Service warns to stay out of closed areas as toxic volcanic gas and strands of volcanic glass are among the hazards.

A volcanic eruption is unlikely to occur at Yellowstone National Park because of the magma formations ... a research geophysicist at the Hawaiian Volcano Observatory. “It has a lot of magma ...

The mountain’s explosive [is] front and center in A Trip through the Lassen Volcanic National Park. The centerpiece ... existing film of an erupting volcano” as well as “one of the first ...

A popular Facebook page titled California Wolf Watch last week said two breeding adults and two pups had been seen within the bounds of Lassen Volcanic National Park in the state’s northeast and ...

The eruption is occurring within a remote area of Hawaii Volcanoes National Park, according to the ... but residents nearby may experience volcanic gas emissions related to the eruption, the ...