Upright and standing tall, folded or curled, cat ears come in a variety of sizes and shapes. Despite dramatic variations in appearance between some breeds, all cat ears function the same way. Ears can ...

The pinna is the visible part of the ear, just right for grasping naughty boys by. Its unusual form is created in the womb, when six hillocks enlarge and unite. Mainly composed of skin and cartilage, ...