Nearly 50 acres have been added to Saguaro National Park in Arizona through the Trust for Public Land, which has helped protect more than 2,300 acres in and around the park since 1993.

Ranger III, the ferry the National Park Service operates to get visitors and supplies to Isle Royale National Park in Lake Superior, is scheduled to make runs this week to the national park to haul ...

A Florida couple died at Bryce Canyon National Park when they fell several hundred feet after apparently climbing over a railing intended to keep visitors from approaching a cliff rim.

It’s appropriately uncomfortable when interpretive park ranger Jazmyn Bernard starts chanting “two, four, six, eight — we don ...

Great Smoky Mountains National Park will host its annual synchronous firefly viewing opportunity at Elkmont from May 29-June ...

It's been not quite two months since a year-long project to upgrade the elevators at Wind Cave National Park was finished, ...

The National Park Service (NPS), in partnership with Friends of the Smokies, is about to begin a multi-year rehabilitation of ...

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...

In my 40 years with the National Park Service, serving under Presidents Carter, Reagan, Bush 1&2, Clinton, and Obama, I have ...

Heavy rains and seasonal snowmelt have washed out portions of the Munising Falls Trail at Pictured Rocks National Lakeshore in Michigan.

While it’s easy to spend just an hour driving the 28-mile (40-kilometer) road through Petrified Forest National Park in ...

In the mid-afternoon of April 19, 1775, a group of men from the American colonies prepared to ambush retreating British ...