SEATTLE — The Pacific Northwest's most active underwater volcano is showing signs of an impending eruption, potentially occurring before the end of 2025, according to researchers at the University of ...

One of the world’s oldest national parks, Mount Rainier became part of the federal ... one of the world’s most active volcanoes. The Sicily, Italy, volcano is almost constantly in a state ...

Olive Mullet reviews the book 'Adventures in Volcanoland' by Tamsin Mather in the latest Up and Down the River column ...

The National Park Service is kicking off its National Park Week with free admission to its sites on Saturday. Here's what you ...

In the Pacific Northwest, Washington offers the most dramatic scenery. The best place to enjoy the outdoors is in a National ...

Imagine standing at the rim of a vast caldera, the earth beneath your feet formed by unimaginable forces millions of years ...

Olympic offers old-growth rainforests and over 70 miles of coastline, while Mount Rainier’s icy volcano is adorned with wildflower meadows. North Cascades presents jagged mountain peaks and over ...

The forecast calls for snow at the highest summits of the Big Island, where snow occurs several times per year, especially ...

No, he was referring to Mount Baker, one of several Cascade volcanoes on the “potentially ... active list,” along with Glacier Peak, Mount Rainier, Mount Adams and Mount Hood.

After winning the Masters to became the sixth golfer in history to complete the career grand slam, joining the likes of Gene ...

While the mountain hasn't been very active lately there's a possibility it could erupt in our lifetime. According to ...