The Appalachian Trail Conservancy is on a mission to raise $50 million, the largest fundraising effort in the organization's ...

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any ...

Federal lands near Canyonlands, Lassen Volcanic, Mount Rainier, Olympic, and Yellowstone national parks could be sold under ...

Here's a look at some of the National Park Service events planned this week to mark Juneteenth National Independence Day.