Yellowstone National Park is huge, covering some 2.2 million acres. How best to explore this landscape? Take to heart some of the following tips from the Yellowstone Park Foundation.

It's been a record-setting year for heat, drought and wildfires in parts of the Lower 48, but Alaska is a different story. By mid-August each year the fire season in Alaska is winding down, and 2012 is headed for one of the quietest summers in years for fire crews.

Wuksachi Lodge, the only in-park lodging at Sequoia National Park, has welcomed a new chef.

A barbecue, music, and living history presentations are just part of the celebration being planned to mark the 40th anniversary of Guadalupe Mountains National Park.