Viral photos have inspired a plethora of unflattering nicknames, including “Frankenstein bunnies,” “demon rabbits,” and ...

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.

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

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

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

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

The growths are most likely caused by a summertime virus common in some U.S. states, but wildlife officials say there is no ...

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