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 ...

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 ...

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 ...

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

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

Fans of a prominent female grizzly in Grand Teton National Park were saddened to learn Wednesday that two of her three ...

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 ...

A 5-year-old bear that was a member of a beloved grizzly family in Wyoming’s Grand Teton National Park has died.