Wildfires shut down the North Rim of the Grand Canyon in Arizona and Black Canyon of the Gunnison National Park in Colorado.

The money from the National Park Foundation will help boost conservation and other efforts by Friends of Hawaiʻi Volcanoes ...

The National Park Service recently issued a second prospectus seeking proposals for operating a major concession at Shenandoah National Park in Virginia.

Cutting or disbanding the National Park Service's Inventory and Monitoring Division would have far-flung impacts extending beyond parks.

Federal funding for a detention center for "criminal illegal aliens" located inside Big Cypress National Preserve in Florida ...

Four people were injured when a float plane crashed at Katmai National Park in Alaska over the July Fourth weekend.

Two people were saved by bystanders who performed CPR while a third clung to tree branches until rescuers arrived.

Mount Rainier National Park in Washington state recorded hundreds of light earthquakes early Tuesday morning, though the ...

A summertime hike to the bottom of the Grand Canyon is never just a walk in the park, but trail closures and detours amid construction of a new water pipeline are prompting additional safety concerns ...

A decision Tuesday by the U.S. Supreme Court to allow the Trump administration to proceed with a government-wide reduction-in ...

The 56-day advance reservation system for tours of the USS Arizona Memorial in Hawaii is temporarily suspended until further notice ...

Bleached earless lizards may have a covering over where its ear openings should be, but it still has a very well-developed inner ear which allows it to hear things. Because of their camouflage against ...