A team of researchers is sounding the alarm after a "brain-eating amoeba" was found in some of the nation's most iconic parks.

See wild icons that define the American landscape and the Explorers urgently pursuing their protection.  California is home ...

Lakota, Cheyenne and Arapaho allies are planning camps, security, food and travel for a June 22 to 27 commemoration ...

The dream of a single North American loop connecting the temperate rainforests of the Olympic Peninsula, the jagged peaks of Grand Teton, the red rock arches of Canyonlands, and the wild Kluane ...

Home to more than 2.2 million acres, hundreds of geysers and waterfalls, as well as Yellowstone Lake – the largest high-altitude lake in North America – Yellowstone National Park is a bucket list ...

Facts are beginning to emerge about two bear attacks in two national parks.

Following a canine distemper outbreak that dropped numbers to levels last seen in the reintroduction era, wildlife managers ...

Naegleria fowleri, also known as "brain-eating amoeba," has been detected in several of the nation's most popular outdoor ...

Hotels ranked on industry awards, guest reviews and hotel class ratings Unbiased content created by U.S. News editors Photo ...

Plan your Oregon Trail road trip with this guide to National Park sites, historic wagon ruts, and outdoor adventures across ...