A new map of the U.S. based on 1.5 million hours of acoustic data lends scientific credibility to what many nature-lovers treat as an article of faith.
Wildlands are changing rapidly due to climate change. Those of us who love them are challenged to visit them while leaving as minimal of a carbon footprint as possible.
A new free app, NPS Yellowstone Geysers, allows Yellowstone National Park visitors to track eruptions and also watch them remotely via live stream.
Now several national parks are carefully cleaning off the paint left by a vandal who gained national attention in October.
“Time-lapse” photography is the term used for shooting events at a much lower frame rate than will be used when the sequence is played back.
In a study released July 18, the National Park Service (NPS) announced that its network of parks and other public lands
Several of America’s famed national parks will be the destinations for a group of college students who will be touring the west over next week, learning about the many threats posed by oil and gas development.
Story update August 21 - Since we first published this story in July, the National Parks Service has also banned drones from flying over the Appalachian National Scenic Trail, which traverses 14 states from Georgia to Maine
This particular photo was taken on a trip in 1931.
In honor of National Parks week last month, NASA created a gallery of satellite images of ten national p