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

Experts say horned-looking rabbits and wart-covered squirrels are viral diseases—frightening to see, but not dangerous to ...

A rabbit in Fort Collins with horn-like growths sparked a viral fascination worldwide, but experts say it’s a harmless, ...

Scary as squirrel fibroma virus looks, the animals usually recover and the infection isn't dangerous to people.

As the internet reels from viral images of “Last of Us” rabbits, a new nightmare has hit backyards across North America: ...