The Wyoming Game and Fish Department believes it knows what is responsible for the mass deaths of pronghorn antelope, many of which have been found deceased without signs of injury. Over the past ...

Pronghorn antelope are dying in droves in western Wyoming. State officials know how — but they’re still trying to figure out why. Initial lab results show the animals are succumbing to Mycoplasma ...

A new documentary film details how a catastrophic pronghorn die-off influenced the restoration of an estimated 18,000 acres of habitat in Wyoming’s Red Desert. A GPS-tracking study sparked a ...

The North American pronghorn is a remarkable animal, elegant in stature and a speedster on the prairies, capable of sprinting at sustained speeds of 45 to 50 mph. But pronghorn, which often gather in ...

T.J. Tavegie watched two orphaned pronghorn fawns plodding across the charred sand 15 yards away from him. They kicked up clouds of ashy dust with each step as they headed toward the small stock pond ...

A Data Center Could Be Coming to an Upstate New York Town, and Residents Are Speaking Out A Disease-Carrying Mosquito Has Landed in the Rocky Mountains Where It Historically Couldn’t Survive Is ...

Robust oil and gas development and a gradual increase in trees in parts of Wyoming may be making the state’s iconic pronghorn more vulnerable to population decline, according to new research.

Proposed pronghorn migration corridor protections flowing by Jim Magagna’s west slope Wind River Range ranch didn’t look right to the longtime livestock industry lobbyist. Two portions of the Sublette ...

Only a few miles of sagebrush separated Frances Clark from a herd of roughly a dozen pronghorn that the local botanist and citizen scientist thought she might not see this year, or for years to come. ...