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?

When it comes to assessing biological recovery of grizzlies, who is better informed—people who study wildlife for a living or governors and legislators who dislike grizzlies and wolves?

Prominent group of wildlife professionals with 1,500 years of experience condemn Montana's new laws targeting wolves. Already pups from popular Yellowstone wolf pack have been killed

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?

When a pair of Great Horned owls set up nest along a busy road, Tim Crawford was there to photograph—and celebrate—them. Be it human or natural community, he says it's important to give a hoot

Is a Chronic Wasting Disease 'super-spreader' event possible in the Greater Yellowstone Ecosystem? Experts say Wyoming, federal agencies have created conditions ripe for disaster

What the Ninth Circuit Court of Appeals wrote in its high-profile ruling and what it means for the most iconic population of bears in the world