Wildlife officials say a virus is causing rabbits in Colorado to sprout horn-like growths. What is rabbit papillomavirus and ...

Rabbits infected with the Shope papilloma virus have growth on their heads and faces resembling “horns and tentacles.” ...

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

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