The hip joint is made up of a ball-and-socket. The socket is made of bone and cartilage, and the ball is the top of the thighbone, also known as the femoral head. Hip replacement surgery is an ...

In the market for a new piercing? Looking for something unique? Tragus piercings are growing in popularity, but you won't see one on every other student at ASU. The tragus is the small piece of skin ...