摘要
PEOPLE have been marrying outside their "own culture" for as long as they’ve been able to utter the phrase "I do." In fact, the presence of Neanderthal DNA in all human populations outside Africa-up to three percent in some "modern" Europeans-has led some scientists to suggest that the first Homo sapiens to stroll off the Savanna even paired off with
PEOPLE have been marrying out- side their ＇own culture＂ for as long as they＇ve been able to ut- ter the phrase ＂I do.＂ In fact, thepresence of Neanderthal DNA in-ali＂ hu- man populations outside Africa - up to three percent in some ＂modern＂ Europe- ans - has led some scientists to suggest that the first Homo sapiens to stroll off the Savanna even paired off with their cousin-species, for whom pronouncing ＂I do＂ would have been something of a laryngeal impossibility.
