Dive into the eternal mystery of Old Man of the Lake
April 28, 2016, 11:57 a.m. by Matt Hickman
Crater Lake's vertically floating tree stump has baffled for decades.
Boardwalk trails provide a special doorway to national parks
April 28, 2016, 6:50 a.m. by Catie Leary
What's more inviting than a planked walkway winding through a dense thicket of trees?
National Park Service lookin' sharp at 100 — and we've got the stamps to prove it
April 20, 2016, 9:40 a.m. by Jenn Savedge
National Park Forever stamps highlight the beauty, history and culture preserved by the system.
12 irreplaceable World Heritage Sites that are on the brink
April 11, 2016, 6:42 a.m. by Catie Leary
Did you know that nearly half of all natural World Heritage Sites are under threat from development?
What are hoodoos? The science behind these surreal formations
March 25, 2016, 6:50 a.m. by Catie Leary
Learn how hoodoos are formed and the best places to see them.
Explore the gypsum dunes of New Mexico's White Sands monument
March 7, 2016, 6:40 a.m. by Catie Leary
An award-winning photographer casts his lens on one of the most surreal natural landscapes in North America.
11 nationally protected wetlands you should know about
March 2, 2016, 9:32 a.m. by Catie Leary
The world's most biologically diverse ecosystems also happen to be some of the most fragile.
How we nearly lost the South's largest old-growth floodplain forest
February 19, 2016, 7:10 a.m. by Catie Leary
The establishment of Congaree National Park in South Carolina represents one of the most important conservation victories in the eastern U.S.
Zion National Park comes alive in brothers' awe-inspiring film project
February 17, 2016, 7:10 a.m. by Catie Leary
To create this visual masterpiece, two filmmaking brothers spent a month immersing themselves within the national park's most iconic landscapes.