Yellowstone National Park trail shut down after first bear attack in 4 years
Grizzly bears and black bears coexist in Yellowstone, according to the National Park Service, and it's unclear which one was involved in the attack.
Bat colony found in Grand Teton lodge, possibly exposing hundreds to rabies
Hundreds of people could potentially have been exposed to rabies during their summer vacation at Grand Teton National Park.
Bison boils to death in Yellowstone hot spring
A bison was being photographed wandering around the hot spring’s edge when it reportedly stumbled into the scalding water and couldn’t get out.
Yellowstone tourist gored after approaching bison, rangers say
It's the second time a person has been injured by a bison in Yellowstone National Park this year.
Member of beloved Grand Teton grizzly bear family hit and killed
A young grizzly bear from one of Wyoming’s most iconic bear families has died after being struck by a vehicle near Grand Teton National Park. Here’s what we know.
Wyoming mother shoots 4 daughters before shooting herself, police say
The 32-year-old woman reportedly shot her daughters inside their home, according to police.
Wyoming abortion laws, including explicit ban on pills to end pregnancy, struck down by judge
A judge has struck down Wyoming’s overall ban on abortion and its first-in-the nation explicit prohibition on the use of medication to end pregnancy.
Colorado man banned from Yellowstone National Park after entering protected area
A Colorado man was sentenced to jail and banned from Yellowstone National Park after officials said he walked off a designated trail and entered a protected area.
Yellowstone visitor suffers thermal burns after falling into scalding water
A 60-year-old woman from New Hampshire suffered severe thermal burns after falling into scalding water near Yellowstone's Old Faithful geyser.
Parents arrested after teen girl's death; deal to lower cost of some Medicare drugs | Nightly Roundup
From medication savings for some on Medicare to a teen's death that resulted in her parents' arrest, here's a look at some of our top stories.
Explosion at Yellowstone may have formed new geyser: here's how
The explosion at Yellowstone National Park’s Biscuit Basin area in July is not as uncommon as you may think as one expert weighs in on if the incident possibly formed a geyser.
Yellowstone's Biscuit Basin to remain closed for summer after massive hydrothermal explosion
Yellowstone National Park officials say small explosions of boiling water are now possible in the Biscuit Basin for the next few months.
3 members of The Nelons Atlanta gospel group killed in Wyoming plane crash
Three members of Atlanta-based Gospel group, the Nelons, and a Georgia Corrections official were among seven people killed in a plane crash in Wyoming Friday afternoon.
Watch: Yellowstone’s Biscuit Basin explosion sends debris skyward
A "localized hydrothermal explosion" sent debris and steam skyward, prompting visitors to run away to safety.
Five people escape SUV after it plunges into inactive Yellowstone geyser
Five people were taken to the hospital after swerving their vehicle into an inactive geyser in Yellowstone National Park.
Gunman killed by Yellowstone rangers planned July 4 mass shooting, officials said
Samson Lucas Bariah Fussner was killed by park rangers on Independence Day after he fired a semiautomatic rifle at the entrance of a dining area at Yellowstone National Park.
Ranger injured in shootout at Yellowstone National Park
A portion of Yellowstone National Park was closed off Thursday morning after a suspect exchanged fire with park rangers.