Hominids' cave rave-ups may link music and speech Wed May 31, 2006 2:15 AM BST By Michael Roddy (Reuters) - It was a dark and stormy night, and in a cave in what is now southern France, Neanderthals were singing, dancing and tapping on stalagmites with their fingernails to pass the time. Did this Ice-Age rave-up happen, perhaps 50,000 to 100,000 years ago, on a cold night in the Pleistocene Epoch? Or is it purely a figment of the imagination of Steven Mithen, professor of early prehistory at the University of Reading in England? Impossible to know, Mithen, 45, readily...