National Parks

Finding peace with a pack, a trail and lots of time

Uh-oh: Glass-bottom bridge in China cracks

Park vs. refuge: What's the difference?

Precise timing makes these must-see photos

The walkway to Old Faithful is now paved with recycled tires

See the entire Pacific Crest Trail in 3 minutes

Panorama flaunts majesty of Marymere Falls

10 must-see treasures outside of Yellowstone

Why Ohioans care what Mount McKinley is called

Mercury is contaminating the Grand Canyon's fish and wildlife

The National Park Service has a diversity problem

Spending hours staring at moss is more thrilling than you might think

Freaks of Nature

Stories You Won't Believe