A parade of so-called “zombie” rabbits sporting hornlike growths has sparked confusion and concern in Colorado.Wildlife ...

Unusual-looking rabbits have recently been spotted in Washington, sporting wart-like growths that can resemble horns.

The condition affecting a group of cottontails in Fort Collins could be behind the centuries-old jackalope myth.

DENVER—A group of rabbits in Colorado with grotesque, hornlike growths may seem straight out of a low-budget horror film, but ...