Grizzly 399’s world shrunk. Slowly, year by year, she had to make adjustments to the sprawl and greed of Jackson Hole.

Jackson Hole Airport is the country's first Dark Sky Airport and Teton County is the first county to receive the designation.

After a two-day trial, the question of whether mountain runner Michelino Sunseri is guilty of cutting a switchback in Grand ...

Lawyers argued for a day and a half in a Jackson federal courthouse about the national park’s burden for enforcing proper ...

From cattle mutilations to crazy sheepherders and from trap-wise grizzlies to mountain lions, eagles and coyotes, Mike Hoggan ...

Instead of the 13 AmeriCorps volunteers Teton Science School expected to host this summer, there will be eight.

Ski season is never over if you're willing to suffer just a little bit. Check out 5 missions from a few of our favorite pro athletes where skiing was just a part to the puzzle.

Seven weekly evening presentations on topics of local and international interest are among programs in the Harlow Summer Seminar Series at the University of Wyoming Research Institute at AMK Ranch.

As seasoned multi-sport fanatics know, spring is fickle. You need enough snow up high to ski, but enough melt down low to reach your zones. Throw horses into the mix, and it becomes a full-on ...

Jackson researchers had been attempting to trap the male barred owl for more than a week, but the wary raptor was proving ...

Ultramarathoner Michelino Sunseri took a shortcut in Grand Teton National Park that earned him a contested record and a ...

Just as the summer tourist season ramps up, Yellowstone National Park is down one exceptionally food-motivated grizzly bear.