A new species of ancient shark has been discovered at Mammoth Cave National Park in Kentucky, officials said.

Yellowstone National Park is opening applications for this years Non-Commercially Guided Snowmobile Access Program on Aug. 1.This was originally started in 2013 ...

We visited Acadia National Park in Maine for three days. Next time we go, we'll pack for the weather, make more reservations, and try to avoid crowds.

After traveling to all 63 major US national parks, there are a few I wouldn't return to, including Glacier Bay and Hot Springs National Park.

There's been a lot of people wondering about a possible volcanic eruption at Yellowstone National Park. Let's talk about it.

GLACIER NATIONAL PARK — A climbing accident claimed the life of 42-year-old Brian Astle of Provo, Utah, after he fell while descending a steep, off-trail route on the west face of Mount Gould ...

Reaching 1,640 acres in size, the wildfires in Black Canyon of the Gunnison National Park continue to burn with no signs of containment after two lightning strikes sparked the blazes Thursday.

Search parties found the body of a 61-year-old Severna Park hiker in Shenandoah National Park on Monday afternoon.

Conservancy groups say the National Park Service will be impacted by the "big beautiful bill." Lawmakers voted to pull back more than $250 million from the National Park Service. The cuts will ...

Rocky Mountain National Park rangers found the body of a 66-year-old Fort Collins woman who was reported overdue from a hike this week.

WASHINGTON (Reuters) -President Donald Trump signed an executive order on Thursday to increase entrance fees at U.S. national parks for visitors from other countries, even as his administration ...