A series of lights illuminating El Capitan in Yosemite National Park had some people scratching their heads. Here’s the explanation.

NPS received a $22 million grant to modernize and reconstruct an important roadway in Yellowstone National Park.

While at Yellowstone National Park, a visitor recorded a group of people who got way too close to a grizzly bear for some photos.

A Washington man received seven days in jail, fines, and more after trespassing at Steamboat Geyser within Yellowstone National Park.

A new study lists the 10 safest national parks in the United States and the 10 most dangerous. Can you guess which one tops either list?

Colorado has four national parks, nine national monuments, and 42 state parks. There’s no better place to explore wild spaces.

One of many reasons to stay away from wild animals in national parks? They bite. What do you think happens when a boy tries to feed this elk?

A drunk man reportedly kicked a bison in the leg at Yellowstone National Park, getting himself injured and arrested.

Can we trust a ranking of U.S. national parks in which Yellowstone, Yosemite, and Zion don’t even break the top 10? We’ll let you decide.

Over the course of four days, two climbers took on “The Complete Towers of the Virgin Traverse” in Zion—that’s 20 distinct peaks.