The United States, a volcanic hotspot, boasts 169 Holocene volcanoes, primarily in Alaska, Hawaii, and the Pacific Northwest.

Dick Fiske, who died on June 18 as he neared his 93rd birthday, was one of the most original thinkers ever at the USGS ...

If you're looking to explore the great outdoors, you can't go wrong with visiting one of the nation's 35 national parks, ...

With new worries that Japan's Mount Fuji might be about to erupt, we looked at six of the deadliest volcanoes in the world ...

Exploring the breathtaking landscapes and diverse wildlife of America's National Parks offers retirees an adventurous way to ...

Heavy smoke from the nearby Wildcat Fire in the Okanogan-Wenatchee National Forest is affecting Mount Rainier National Park, ...

All water sources at Paradise and Narada Falls, including restrooms, water fountains and sinks, have been shut down after ...

Olympic and Mount Rainier national parks are among areas with closures as smoke from nearby wildfires makes the air quality ...

Mount Rainer National Park announced that it will close hiking trails because of smoke from nearby wildfires. Heavy smoke ...

For the nearby park gateway towns of Carbonado and Wilkeson, the unfunded bridge repair project isn’t about transportation inconvenience or even losing access to the national park. Without a repair ...

A debris flow over the weekend has temporarily closed Westside Road, according to a social media post from Mount Rainier ...

Olympic and Mount Rainier national parks are among areas with closures as smoke from nearby wildfires makes the air quality unhealthy or hazardous.