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

Just in time for Memorial Day Weekend, a new approach to recycling litter and waste has been set up in Grand Teton National ...

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

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

Take a flight high above the rugged beauty of Grand Teton National Park with this breathtaking drone footage, capturing the ...

Grand Teton National Park’s growing popularity with tourists means more visitors are taking in Wyoming’s picturesque Mormon ...

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

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

A breakfast of Snickers, a Red Bull and three ibuprofen fueled Michelino Sunseri to achieve a new record in September 2024: He raced 13.2 miles up and down Grand Teton National Park’s tallest ...

Court hearing is scheduled to open Tuesday in a case over a trail infraction that captured international attention.

Biologists with the U.S. National Park Service and U.S. Geological Survey will conduct bear capture operations in Grand Teton ...