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 .\r<br>\r<br>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 .\r<br>\r<br>Human history.\r<br>\r<br>In 2001, scientists announced an amazing discovery: the oldest skull of a human ancestor ever found. The 3½ million year old fossil was remarkably complete, .
