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

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

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

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

Rabbits growing apparent tentacle-like growths out of their heads have been spotted in Colorado, NBC affiliate KUSA in Denver ...

According to Colorado Parks and Wildlife's (CPW) website, the black growths on the rabbits' heads are due to a grimmer, more ...

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

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 ...

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

Cottontail rabbits in Colorado have been spotted with "wart-like" growths on their faces. But don't worry — they're OK. Why it matters: The viral infection causing the horn-like growth spurts can come ...