Viral photos of wild rabbits with unusual black horns or tentacle-like growths sprouting from their faces have people asking ...

Across the border in Colorado, some cottontail rabbits are drawing nation-wide attention not for their cute button noses but ...

Some cottontail rabbits in Fort Collins, Colorado, have been drawing attention because they have wart-like growths on their ...

Though the strange growths on these animals may look intimidating, experts say there’s not much to worry about, and they're ...

Rumors spread online that rabbits infected with a virus that creates a tentacle-like growth on their faces were "invading" ...

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

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

This natural phenomenon may raise the hare on the back of your neck. An increasing number of rabbits in the northern portion ...

The grotesque “Frankenstein”-esque rabbits — once just a Colorado curiosity — are now turning up in Minnesota and Nebraska, their furry faces sprouting grotesque horn- and tentacle-like growths ...

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

Viral infection causes wild rabbits to grow black horn-like protrusions from their heads, though most infected cottontails survive the papillomavirus condition.

Rabbits in Colorado went viral—and sparked concern—after growing black, tentacle-like horns on their head and neck.