In this op-ed, Tom Sadler reflects on Wyoming's Republican primary and what Lincoln, Roosevelt, Ike and Reagan would make of Harriet Hageman

Past research shows bears are sensitive to small amounts of habitat intrusion by recreation and development. But what's the impact now as both of those go boom?

Is outdoor recreation Manifest Destiny 2.0?  Get ready, the West is about to experience a rush to expand the outdoor recreation infrastructure like never before. Is that a good thing for nature?

In a stirring presentation of fantastical imagery, Steve Fuller shows why—and how—Yellowstone becomes wonderland when temperatures fall, the snow flies and water turns to ice

Homeland and crossroads for at least 27 indigenous tribes, Yellowstone as a place has an ancient human history—one seldom acknowledged in its first 150 years as a park

In unprecedented move, new hunting and trapping regulations would allow every wolf coming into state from America's first national park to be killed as a trophy

Joe Gutkoski, a legendary American conservationist, has passed away. Is his style of relentless advocacy for wildlife and wild places the only hope Greater Yellowstone has for keeping its nature from being tamed?