MISSOULA — Dan Pletscher left a job interview at the University of Idaho in 1984 and headed east along the Lochsa River. He’d substituted at the University of California at Berkeley for a short time ...

When thinking about birds, perhaps the first thing that does not come to mind is plants. But the Citrus County Audubon ...

Claims that wolves have rescued Yellowstone National Park aspen trees through a "trophic cascade" oversimplify a complex story.

This story appears in the August 2019 issue of National Geographic magazine. One night years ago, biologist Albert Manville drove to a garbage dump near Lake Louise in Alberta’s Banff National Park.