According to the Bureau of Land Management Utah, bears have been sighted in Grandstaff Canyon and along the Colorado River, ...

Rabbits in northern Colorado have been spotted with bizarre, somewhat grisly horns on their face. Shope papillomavirus is ...

Wild rabbits with strange black growths on their heads have caused concern among Colorado residents with some referring to ...

Though the strange growths on these animals may look intimidating, experts say there’s not much to worry about, and they're ...

Earlier this week, the internet collectively gasped and recoiled as photos went viral of rabbits in Fort Collins with ...

Though the horned rabbits aren’t a danger to humans or pets, Van Hoose advises people to keep their distance from the ...

The cottontail rabbit papillomavirus, which alarmed some Colorado residents, cannot spread to other species and often goes ...

The unsightly bunnies are infected with cottontail rabbit papillomavirus, which can cause growths that resemble warts or ...

Viral photos have inspired a fluffle of unflattering nicknames, including "Frankenstein bunnies," "demon rabbits" and "zombie ...

Wildlife officials in Colorado have confirmed a troubling rise in cases of shope papillomavirus, a rare disease causing wild ...

Colorado Parks and Wildlife said the growths are caused by a virus and though unsightly pose little health risk to wild ...

Some cottontail rabbits in Fort Collins, Colorado, have been drawing attention because they have wart-like growths on their ...