The scar begins near the top of the old boxer’s skull and travels down the side of his nose to his right cheekbone. Bobby Czyz once had a face that graced the covers of boxing magazines ...

The top of a Pachycephalosaurus skull could be 9 inches (23 centimeters ... much like bighorn sheep and other modern animals do. Scars on fossil remains have been interpreted as reinforcing ...

designed to better camouflage the scar within the little boy's hair as it thickens. They then peeled back the scalp to expose the skull. Children are positioned front down for the operation ...