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

A rabbit in Fort Collins with horn-like growths sparked a viral fascination worldwide, but experts say it’s a harmless, ...

Colorado Parks and Wildlife: Scary-looking rabbits were hopping around Fort Collins. These weren’t your standard cute, fluffy ...

Images of rabbits in Colorado with horns and tentacles are making waves across social media, with many likening their strange ...

Shope papillomavirus, a common and naturally occurring virus in wild rabbits that causes wart-like growths which can resemble ...

The virus spreads through direct contact between healthy squirrels and the lesions or saliva of infected squirrels — ...

Squirrels with pox and rabbits with horns. Learn more about the viruses impacting these small mammals.

The ‘zombie’ squirrels are covered in hairless, wart-like growths stemming from a condition called fibromatosis ...

Colorado Parks and Wildlife officials have identified the cause as shope papillomavirus, a rabbit-only virus with no cure ...

The rabbits – also nicknamed “Frankenstein bunnies” – with their bizarre “horns” were once the stuff of ancient folklore.

Experts say horned-looking rabbits and wart-covered squirrels are viral diseases—frightening to see, but not dangerous to ...

Residents in the US and Canada have been left horrified after spotting grey squirrels covered in bulbous growths that split ...