The Sex Lives of Early Humans

Hank talks about ancient sexy times, and how we know that early humans were getting it on with all kinds of folks.

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Sources:
http://news.nationalgeographic.com/news/2011/11/111101-humans-mating-denisovans-neanderthals-southeast-asia-science/
http://news.nationalgeographic.com/news/2010/05/100506-science-neanderthals-humans-mated-interbred-dna-gene/
http://news.nationalgeographic.com/news/2007/01/070116-neanderthals.html
http://news.nationalgeographic.com/news/2007/03/070316-gorilla-lice.html
http://news.nationalgeographic.com/news/2008/08/080812-neandertal-dna.html
http://news.bbc.co.uk/2/hi/science/nature/8660940.stm

Видео The Sex Lives of Early Humans канала SciShow