Neanderthals: Taking Racism to New Levels

Neighbouring groups didn't intermix for at least 50,000 years

This latest Neanderthal revelation - that neighbouring groups didn't intermix for at least 50,000 years - really does raise some fascinating questions about Neanderthal psychology and group behavior.

According the Slimak, the lead archaeologist on this recent paper, these two groups lived about two weeks walking distance apart. They didn't manage to swap…