Humans generally leave more descendants if they marry someone who is not too closely related. So highly inbred royal families experience many genetic disorders like hemophilia. Inbreeding is connected ...
IFLScience on MSN
There weren’t that many Neanderthals – and those that did exist were likely inbred
Despite surviving for hundreds of thousands of years and conquering much of Eurasia, Neanderthals were actually pretty few ...
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