There's less risk of falling rocks in cooler months, so plan your hike accordingly.
The glowing stream lights up only a few times a year.
Heed the call of the wild and appreciate the unparalleled beauty of these national parks.
Cute and adorble American Pikas are starting to disappear due to climate change.
Mysterious environmental factors combined to create a rare effect at Yosemite National Park's Horsetail Falls earlier this month.
The U.S. Department of the Interior has listed a job that is essentially the one Ansel Adams filled in 1941--taking large-format (big film) photography of national parks and the outdoors, which will end up in the permanent collections. Want to apply?