Strange wart-like growths on deer called fibromas may look scary but typically don't harm the animals unless they interfere ...

A rapidly spreading virus is causing cottontail rabbits to grow black, tentacle-like growths out of their heads, prompting ...

Images of 'Frankenstein rabbits' with horns and tentacles have spread across social media. We explain what's really happening ...

The grotesque “Frankenstein”-esque rabbits — once just a Colorado curiosity — are now turning up in Minnesota and Nebraska, ...

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

At first glance, they appear to be creatures out of a nightmare—cottontail rabbits in northern Colorado with dark spikes and ...

Other states have reported 'Frankenstein rabbits,' with black horns coming from bunnies' faces and necks. But are there any ...

It often gets confused with squirrelpox, which is caused by another virus carried harmlessly by gray squirrels but can ...

SEATTLE — The "Frankenstein bunnies" have been making waves across social media in the U.S. Recently, one rabbit potentially ...

Rabbits with black, tentacle-like growths sprouting from their faces have been spotted in Colorado. Colorado Parks and ...

Photos of the cottontails inspired nicknames like “Frankenstein bunnies,” “demon rabbits” and “zombie rabbits.” ...

‘Frankenstein’ rabbits with black tendrils sprouting from their faces have been spotted in the US. Looking like they’re ...