Adelaide, Australia: This "convention" of feral rabbits is a common sight in the "Outback" frontier country near Adelaide, South Australia. How does domestication change wild animals? When ...

Add Yahoo as a preferred source to see more of our stories on Google. Rabbit with the papilloma virus, which infects rabbits and causes keratinous carcinomas, typically on or near the animal's head.

Recently, some wild rabbits have been seen in the U.S. with "horn-like" growths spurting from their heads that are caused by a viral infection, according to experts. "Rabbit papillomas are growths on ...