blueollie

Should have been my Valentines Day Post (human evolution)

Hey, you think that you’ve pushed the envelope in seeking romance? Both of us are downright shy compared to what our ancient ancestors did:

The discovery of yet another period of interbreeding between early humans and Neanderthals is adding to the growing sense that sexual encounters among different ancient human species were commonplace throughout their history.

“As more early modern humans and archaic humans are found and sequenced, we’re going to see many more instances of interbreeding,” says Sergi Castellano, a population geneticist at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany. His team discovered the latest example, which they believe occurred around 100,000 years ago, by analysing traces of Homo sapiens DNA in a Neanderthal genome extracted from a toe bone found in a cave in Siberia.

“There is this joke in the population genetics community — there’s always one more interbreeding event,” Castellano says. So before researchers discover the next one, here’s a rundown of the interbreeding episodes that they have already deduced from studies of ancient DNA.

5 different episodes of inbreeding are discussed, with two different species of homo (based on DNA analysis) Surf to the article to read the rest. The conclusion:

We’re looking at a Lord of the Rings-type world — that there were many hominid populations,” one evolutionary geneticist told Nature when the findings were presented at a conference in 2013.

Kink is nothing new for us; in fact we are tamer than we used to be.

February 18, 2016 - Posted by | evolution, human sexuality, nature, science |

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