An up-close look at the special trust needed between mules and handlers to keep Olympic National Park's untamed backcountry ...

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

The upgrade is the latest in a series of major renovations at Yosemite in recent years. Last year, the park built a new $12.5 ...

A fuel spill near Olympic National Park could result in a setback for salmon restoration efforts in the Elwha River, and it ...

The Asian golden cat, scientifically known as Catopuma temminckii, is a “medium-sized wild cat” found across Southeast Asia ...

With a sign reading “MAKE AMERICA WAIT AGAIN,” a large sculpture of the billionaire’s head made the rounds at another ...

Will this latest presidential edict require, for example, that the word "slavery" be scrubbed from every sign or building ...

The park is home to the Liberty Bell and other historic landmarks, including the President’s House memorial commemorating the ...

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

Rangers searched for the cougar immediately after the attack and were later joined by a canine team, the National Park ...

The father of a 4-year-old is being hailed as a hero for getting his child away from a cougar attack on a popular trail in ...

PORT ANGELES, Wash. (AP) — A mountain lion bit a 4-year-old who was walking with their family over the weekend on a popular ...