Folks in Fort Collins are referring to the animals as “Frankenstein bunnies,” “demon rabbits” and “zombie rabbits.” ...

Strange growths on Colorado rabbits are caused by a common seasonal virus spread by insects. The virus is harmless to humans ...

Public awareness about the link between human papillomavirus, or HPV, and cancer is low. A doctor explains why its lifesaving ...

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

The human papillomavirus (HPV) can cause six types of cancer. It's responsible for almost all cervical cancer cases. HPV now ...

Residents of Fort Collins in Northern Colorado are on high alert after stumbling across wild rabbits with black horns and tentacles on their faces. But ...

"It looks like it was black quills or black toothpicks sticking out all around his or her mouth," local resident Susan ...

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

The beleaguered bunnies are infected with cottontail rabbit papilloma virus – also called Shope papilloma virus – which is ...

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