NPS is investigating reports of a weird illness among people who all have one thing in common: a recent rafting trip in the Grand Canyon.

Robin Pendery, an NPS ranger, recently died while on duty after falling into a crevasse on Mount McKinley in Alaska’s Denali National Park.

Visitors to Yosemite National Park’s Nevada Fall witnessed a person go over the edge of the waterfall. NPS confirmed there was an incident.

Betty Reid Soskin was the oldest active ranger in the U.S. until her retirement from the National Park Service at the age of 100.

The National Park Service has just served up the best outdoorsy holiday-baking idea ever—the pooping-bison cookie. You have to see it.

The National Park Service recently posted about fall foliage and the science behind it. Curious to know more?

It will be free to enter any U.S. National Park one day next week. To help spread the word about the free-entry day, NPS posted a funny video.

Staff shortages have forced Arches National Park in Utah to shut down one of the most popular hikes in the park: Fiery Furnace. Learn more.

Former Yosemite National Park employees protested job cuts to the National Park Service by hanging an upside-down flag from El Capitan.

Former NPS employees are speaking out on social media about how massive job cuts might impact national parks’ ability to function.