The history of the search for the missing link in evolution is told through reenactments and interviews with leading scientists. It has long been considered the .\rbr\rbrThe history of the search for the missing link in evolution is told through reenactments and interviews with leading scientists. It has long been considered the .\rbr\rbrHuman history.\rbr\rbrIn 2001, scientists announced an amazing discovery: the oldest skull of a human ancestor ever found. The 3½ million year old fossil was remarkably complete, .