Rabbits with black, hornlike spikes growing on their heads and other odd or unslightly protuberances are not dangerous and ...

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

A group of rabbits in Colorado with grotesque, hornlike growths may seem straight out of a low-budget horror film, but ...

This article was originally published on mentalfloss.com as Why Rabbits Are Growing Scary ‘Tentacle' Warts on Their Heads in ...

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

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

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

The unusual appearance of the rabbits has drawn significant concern among locals and even social media users online.

As weird and concerning as they appear, the virus that causes the dark, wart-like horns or tentacles to grow on cottontail ...

Some rabbits spotted in Fort Collins, Colorado, appear to have growths or tentacles coming out of their heads, which Colorado ...

Some rabbits in Colorado are sporting unusual wart- and tentacle-like growths, but officials say it’s not something to worry ...