University of Wyoming swimmers killed in Colorado crash
Three University of Wyoming swim team members died and two more were injured in a horrific single-vehicle crash near the Colorado-Wyoming border.
Watch: Intoxicated driver swerves across lanes, towing tireless trailer in wild Wyoming chase
In a bizarre incident on December 28, a Wyoming highway patrol chase unfolded as a driver, suspected to be under the influence of alcohol, swerved recklessly across lanes.
Pierce Brosnan heading to court after 'violating closures' at Yellowstone National Park
Yellowstone National Park gave Pierce Brosnan two citations.
Judge to decide on abortion laws in Wyoming, including first explicit abortion pills ban
A hearing in a lawsuit challenging the state's abortion laws is set for Thursday afternoon. Any decision on the bans is likely to be appealed to the Wyoming Supreme Court.
Family of missing Wyoming woman reveals 'disturbing' messages, red flags before she vanished
Katie Ferguson was described as "goofy" and "fun-loving" by her sister and stepmom.
Yellowstone National Park finds 1st case of fatal brain disease after deer carcass tests positive
Yellowstone National Park has confirmed its first case of chronic wasting disease (CWD) on Tuesday after a deer carcass in the park tested positive for the highly contagious and fatal brain disease
Yellowstone tourist faces federal charges after burning himself in thermal area
An American tourist is facing federal charges after prosecutors say he went off-trail and suffered thermal burns in Yellowstone National Park.
Climber falls to his death at Grand Teton National Park
Authorities said the victim fell between 40 and 50 feet.
Yellowstone River bridge collapses, freight train falls into waters below
Numerous tank cars were partially submerged in the river early Saturday, with an Associated Press reporter witnessing a yellow liquid pouring out of tank cars.
Watch: Large bison herd escorts calves across road in Yellowstone
The reddish-brown calves are born in late April and May and can keep up with the herd 2 to 3 hours after birth, according to the National Park Service.
'Leave it alone': Yellowstone issues warning after tourists place baby elk in car, drive to police station
Park rangers said over the Memorial Day weekend, visitors placed a newborn elk into their car and drove it to the local police station.
Rare white bison born at Wyoming state park
The park has seen an uptick in visitors hoping to get a glance of the cute calf.
Officials investigate mysterious disappearance of 30-ton shipment of explosive chemicals in California
Ammonium nitrate was used in 1995 at an attack on the Murrah Federal Building in Oklahoma City. The explosion killed 168 people and injured approximately 850.
Yellowstone National Park officials say man disturbed baby bison, resulting in its death
The incident occurred on the evening of May 20 in the park's northeastern corner in Wyoming.
Woman found dead, man arrested inside Yellowstone National Park
When park rangers responded to a vehicle crash, they found a deceased woman inside and a man standing on the outside.
Court orders students to reveal their names after suing sorority over trans member
Six of the original seven plaintiffs complied with the order and have revealed their names to the public last week.
Wyoming governor signs bill banning abortion pills
Medication abortions became the preferred method for ending pregnancy in the U.S. even before the Supreme Court overturned Roe v. Wade.
Wyoming legislators propose bill to phase out EVs by 2035
Lawmakers fear EVs will demolish fossil fuel industries in Wyoming, leading to higher unemployment.
Wyoming first responder hit, killed while treating car crash victims
The Wyoming Highway Patrol said 29-year-old Tyeler Harris of Saratoga was responding to an accident.
Watch: Wyoming troopers called to over 100 snowy wrecks amid wild whiteout
The Wyoming Highway Patrol said troopers responded to over 100 crashes in 12 hours as heavy snow bands led to near-zero visibility.