The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain watchful as seismic activity continues.

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

A room with a view of one of the world’s most active volcanoes? A lodge that echoes The Shining? These six hotels and resorts ...

From unexplained phenomena to baffling disappearances, follow the clues while discovering our country’s treasured protected areas ...

Find the best road trips for summer adventures across the U.S. Expert-tested routes to national parks, fly fishing, and ...

Spending the night and exploring America's National Park Lodges, Hotels and Inns can easily be one of the most unforgett ...

Dozens of flights to and from Indonesia's Bali island were canceled after a volcano belched a colossal ash tower 11 miles ...

Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier but say there is no indication that the cluster of quakes is cause ...

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Forests near Mount Rainier are safe for now, but Utah Senator Mike Lee’s plan to sell BLM lands threatens Washington’s scenic areas and outdoor tourism.

In the aftermath of Mount St. Helens’ 1980 eruption, an unusual experiment with gophers set the stage for an unexpected ...