An extreme heat warning is in effect for Lake Mead and the surrounding areas on Monday, highlighting the risk of "lethal temperatures" as triple-digit highs are expected.

Wisconsin is a terrific place for wild swimming and cold-water plunging. Here's how a typical summer pastime has become my obsession.

(AP) — A wildfire that tore through a historic Grand Canyon lodge and raged out of control Monday had been allowed to burn for days before erupting over the weekend, raising scrutiny over the National ...

With arts festivals, fresh ice cream, and hiking, summer in Happy Valley is a great time to visit. Here are the best summer ...

Updates on boat ramps, volunteer opportunities and progress in reopening Government Wash are among the topics for the next Lake Mead community meeting.

A recent 24-month forecast shows the country’s largest water reservoir could drop below historic low levels by the end of June 2027.

A Utah climber fell to his death in Glacier National Park on Wednesday evening.

Many American schoolchildren grow up learning that Yellowstone was the world’s first national park. But across the globe in Mongolia, just south of the capital, Ulaanbaatar, a mountain holds a ...

A four-year-old was bitten by a mountain lion at Olympic National Park and is recovering in a Seattle hospital.

Is there an eruption coming to Yellowstone National Park? While there is a volcano in Yellowstone, it may not erupt for a long time. The last one in the park area happened around 174,000 years ago.

Lake Powell and Lake Mead are once again headed for dangerously low territory. And at the worst time for Colorado River negotiations.

The National Parks Service has announced plans for several deteriorated structures within the New River Gorge National Park and Preserve.