Planning to visit Acadia National Park this summer? Consider taking some time to join the Friends of Acadia during one of their many activities. Here's a list of what's on their calendar:
For the third time in a week, a pipeline carrying water below the rim in Grand Canyon National Park has broken. This time the break washed out a 45-foot section of the North Kaibab Trail, and park officials say that means cross-canyon travel won't be possible for the near future.
The fireflies at Great Smoky Mountains National Park know it's getting warmer earlier than usual. According to park officials, the synchronized fireflies that show their stuff at Elkmont are coming out ahead of schedule.
In a guest column, Mark Eller, the communications director for the International Mountain Bicycling Association, explains why the mountain biking community would be a "strong partner" for the National Park Service.
Analysis of bone fragments found in the backcountry of Glacier National Park last summer have confirmed they came from a hiker who vanished in the park four years ago.
Is hunting about to spread across the National Park System? Worries that that could be the fallout of legislation that cleared the U.S. House of Representatives prompted the National Parks Conservation Association to seek a legal interpretation of the measure.