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

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 ...

"What is a dark sky airport?" you ask. Here’s how the only U.S. commercial airport within a national park received the designation and what it means for stargazing among some of America's most ...

Two young grizzly bears have been founded dead in Grand Teton National Park, the apparent victims of another grizzly.

The sow had frequently been observed in recent weeks with three yearling cubs but none were observed with her during the ...

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

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

The cubs showed signs of having been attacked by a larger bear, according to a press release from Grand Teton National Park.

It has been a sad week for grizzly bears in national parks. On Tuesday, May 13, two young grizzly bears were found dead, ...

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