Health officials are working to alert hundreds of people in dozens of states and several countries who may have been exposed ...

Health Officials in Wyoming are notifying hundreds of guests who stayed at the Jackson Lake Lodge in Grand Teton National ...

Health officials are alerting hundreds of people who may have been exposed to rabies in bat-infested cabins at Wyoming's ...

Mountain lion bites 4-year-old on popular Olympic National Park trail, injuring child The attack by a mountain lion fitted with a tracking collar was near an overlook on Hurricane Ridge, a popular ...

An Aquatic Invasive Species technician at Grand Teton National Park recently discovered quagga mussels on a boat arriving from Utah.

MEAD GRUVER Associated Press Writers Health officials are working to alert hundreds of people in dozens of states and several countries who may have been exposed to rabies in bat-infested cabins i ...

A wildfire in Grand Teton National Park is now at 100% containment. The Signal Flat Fire grew to 7.8 acres after being caused by lightning strikes in forests near Signal Mountain.

Fire danger in Grand Teton and neighboring Yellowstone National Park is rated high. So far this season, Yellowstone has seen 15 fires.

Which Park Is More Beautiful? Grand Teton and Yellowstone each possess a unique natural splendor. But if you prefer a cool, clean, and crisp alpine scenery, the former is certainly the better choice.

A congressional subcommittee is calling the prosecution of a trail runner in Grand Teton National Park “overcriminalization,” according to a recent letter sent to the U.S. Attorney’s Office ...

The Signal Flat Fire, which burned nearly 8 acres near Signal Mountain in Grand Teton National Park, is now 100% contained. The lightning-caused blaze was first spotted on Saturday, July 26.