The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

From the national parks of the Rocky Mountains to the music history of Nashville, these American adventures are calling ...

From spa days in the Swiss Alps to sleep retreats overlooking the Pacific Ocean, our recommendations for self-care trips that ...

Its namesake feature, the 10,457-foot Lassen Peak, is one of the world's largest lava dome-type volcanoes and the southernmost active volcano in the Cascade Range.

Sunset Crater Volcano National Monument highlights northern Arizona’s volcanic (and explosive ... More than 600 volcanoes pepper the landscape around the San Francisco Peaks, the biggest volcano in ...

You get a glimpse of the San Francisco Peaks to the east after just 0.4 mile and soon after ... Because Kendrick Mountain is a lava dome, the soils indicate the mountain’s volcanic history. Near the ...

Northern Arizona is famous for its aspen trees ... STODDARD: Sure, so we're lucky on the San Francisco Peaks. We haven't observed oyster scale yet. They seem to not like elevations above 9,000 feet, ...

The eruption began Dec. 23 in a crater at the summit of Kilauea, one of the world’s most active volcanoes. This marks the eruption’s eighth episode. Small, sporadic spatter fountains began ...

A volcano in Hawaii showed a message of love in glowing lava, according to a photo shared on Facebook. Photo by Tolis Dianellos on Unsplash A volcano in Hawaii that’s been erupting since ...

A miles-wide volcano off Oregon’s coast could erupt “soon” say scientists who’ve been tracking it for decades. The Axial Seamount is a massive undersea volcano that reaches more than 3,600 ...

LONDON (AP) — Scientists hope a mix of artificial intelligence and human expertise will help decipher ancient scrolls carbonized by a volcanic eruption 2,000 years ago. Hundreds of papyrus ...