Police are desperately searching for a man who has now been missing for almost two weeks after visiting a national park in Colorado, authorities said.

Thousands of National Park and Forest workers are being fired as the federal government cuts back on spending.

Layoffs hit National Park Services in late February. Here's why that matters to my mental health and why you should care, too ...

The Wooly Devil, or Ovicula biradiata​, was first spotted by botany volunteer Deb Manley and a park ranger in Big Bend ...

The tiny species was previously unknown to science, according to a further investigation by the National Park Service.

Organizers said the inverted flag, historically used as a sign distress, was meant to draw attention to the Trump ...

Those are just some of the impacts being felt at United States national parks in the wake of the Trump administration’s ...

Staffers at Big Bend National Park discovered a new plant species “previously unknown to science,” the National Park Service ...

A federal judge tossed out a complaint filed against the National Park Service over its policy not to accept cash from ...

Workers at Yosemite National Park in California unfurled a large, upside-down U.S. flag at a popular summit in the park on Saturday to protest the Trump administration’s firing of around 1,000 ...

Workers at the national park in California have spoken out about the display which was put up at the top of a cliff face ...

Florida has 29 national wildlife refuges, including the Indian River Lagoon’s Pelican Island, which was the first national ...