Grand Canyon National Park is the main attraction in a new video, Grand Canyon In Depth, that explores the natural and human history of the landscape within the national park.
With winter being the "high season" for Everglades National Park, the staff has lined up a number of ranger-led programs to help visitors get the most from the park.
It's been a century since bison were returned to Wind Cave National Park via a recovery program for the shaggy animals, and while they're thriving, overall, in the park, motorists are proving to be a great threat to them.
A debate over whether the wolverine needs Endangered Species Act protection has prompted the U.S. Fish and Wildlife Service to extend its deadline for making the decision on that question.
A long-term study of desert tortoises in Joshua Tree National Park indicates that drought and climate change are behind a decline in their population, according to the U.S. Geological Survey.
With storms rolling through with plenty of snow, Lassen Volcanic National Park has been transformed into a winter wonderland ready for visitors interested in snowshoeing or cross-country skiing.
In yet another precedent-setting ruling, the Merit Systems Protection Board has affirmed that the National Park Service must reinstate Mary A. Miller to her position as superintendent of Sitka National Historical Park in Alaska.