A kayaker on a private river trip down the Colorado River through Grand Canyon National Park failed to successfully navigate a rapid and was pronounced dead after efforts to revive him failed.

Better transportation, parking, and picnicking are among the improvements recently completed on the South Rim of Grand Canyon National Park.

They collar moose at Voyageurs National Park. And by doing this, biologists and ecologists can learn not only how the animals are coping with warming weather related to climate change, but how different land-management techniques affect them.

A lengthy Interior Department investigation into the National Park Service's investigation into alleged embezzlement at Hubbell Trading Post National Historic Site raises troubling questions pertaining to managerial oversight, investigative thoroughness, and an inappropriate relationship between the agency and a concessionaire.