RogerRoast (1914292) writes "Gene sequencing of a 50,000 year old bone found in Siberia shows that the cave dwellers were neither Neandertals nor modern humans, but the individual is from a group that shares a common origin with Neanderthals. The bone belonged to a female lived at that time." Link to Original Source
The biggest difference between time and space is that you can't reuse time.
-- Merrick Furst