The ear is the organ of hearing and balance. One of the very advanced sensitive organs of the human body, the ear detects, transmits, and transduces sound to the brain and maintains a sense of balance ...
When it comes to repairing human bodies, there’s one major difficulty: spare parts are hard to come by. It’s simply not possible to buy a knee joint or a new lung off the shelf. At best, doctors and ...
People have pierced their ears for thousands of years for ceremonial, cultural, religious, and decorative purposes. The oldest known example of ear piercing comes from “Ötzi the Iceman,” a man who ...