A two-week operation involving various law enforcement agencies has wiped out 71 marijuana growing operations in Kings Canyon National Park and led to the arrests of more than 80 individuals tied to Mexican drug cartels.

Katmai National Park and Preserve is a classic example of an Alaskan park—beautiful, remote and limited development. When high winds caused several accidents and stranded tourists, the staff came to the rescue in more ways than one.

Climate change with its warmer and drier seasons appears to be responsible for a decline in large-diameter trees across much of Yosemite National Park, according to a recently released study.

Cape Hatteras National Seashore authorities are trying to determine who removed fencing that had been set up to protect a sea turtle's nest not far from Rodanthe. Rangers say it doesn't appear as if the nest was disturbed. Not only did they again fence the site, but they expanded the area protected as required under a court-ordered consent decree pertaining to beach access.