This is one of a pair of human headed lions, they stood at the doorway and offered mystical protection. (eguilbs.com)
The team is blazing a controversial trail towards the first human head transplant, which may come sooner than expected. (seeker.com)
Cats tend to have a type of skin cancer in their heads and mouths that some researchers are using as a model for human head and neck cancers. (vet.purdue.edu)