The hand contains 14 phalanges—the bones that make up the fingers. The term phalanx is singular, referring to one finger bone ...

A pitcher can use the same anatomy to throw a ball at a ... Early hands were more exotic than any hand today. Some species had seven fingers. Others had eight. But by the time vertebrates were ...

One researcher, Dr Donald Unger, actually cracked the knuckles of his left hand at least twice a day for over 50 years whilst never cracking those on his right hand in order to prove his mother ...