Rabbits with 'horns' in Colorado are being called 'Frankenstein bunnies.' Here's why.

DENVER — A group of rabbits in Colorado with grotesque, hornlike growths may seem straight out of a low-budget horror film, but scientists say there’s no reason to be spooked — the furry creatures merely have a relatively common virus. The cottontails recently spotted in Fort Collins are infected with the mostly harmless Shope papillomavirus, which causes wart-like growths that protrude from their faces like metastasizing horns. Viral photos have inspired a fluffle of unflatter