DNA Analysis Probes the End of Human-Neanderthal Sex

An anonymous reader writes "Modern Europeans may have interbred with Neanderthals as recently as 37,000 years ago, after modern humans with advanced stone tools expanded out of Africa, according to a new study. In an attempt to understand why the Neanderthals are more closely related to people from outside of Africa, researchers from Harvard and the Max Planck Institute estimated that while the last sex between Neanderthals and modern humans may have occurred 37,000 to 86,000 years ago, it is most likely that it occurred 47,000 to 65,000 years ago."

Comments

Last sex 37,000-86,000 years ago

[turkeyfeathers]

And that's still better than most Slashdot readers.

reproduction != sex

[khallow]

Humanity never had successful reproduction with sheep, but I wouldn't go as far as to claim as a result that we've never had sex with sheep.

I do wonder what changed after the alleged period when occasional reproduction occurred.

Re:reproduction != sex

[theskipper]

It's Sunday, what the heck: (Source: http://www.squidoo.com/sheepjokes#module33629552)

A New Zealander buys several sheep, hoping to breed them for wool. After several weeks, he notices that none of the sheep are getting pregnant, and calls a vet for help. The vet tells him that he should try artificial insemination.

The New Zealander doesn't have the slightest idea what this means but, not wanting to display his ignorance, only asks the vet how he will know when the sheep are pregnant. The vet tells him that they will stop standing around and will, instead, lay down and wallow in the grass when they are pregnant.

The Man hangs up and gives it some thought. He comes to the conclusion that artificial insemination means he has to impregnate the sheep. So, he loads the sheep into his truck, drives them out into the woods, has sex with them all, brings them back and goes to bed.

Next morning, he wakes and looks out at the sheep. Seeing that they are all still standing around, he concludes that the first try didn't take, and loads them in the truck again. He drives them out to the woods, bangs each sheep twice for good measure, brings them back and goes to bed.

Next morning, he wakes to find the sheep still just standing around. One more try, he tells himself, and proceeds to load them up and drive them out to the woods. He spends all day shagging the sheep and, upon returning home, falls listlessly into bed.

The next morning, he cannot even raise himself from the bed to look at the sheep. He asks his wife to look out and tell him if the sheep are laying in the grass. "No," she says, "they're all in the truck and one of them's honking the horn."

Re:The last sex between Neanderthals and humans

[K. S. Kyosuke]

the last sex between Neanderthals and modern humans may have occurred 37,000 to 86,000 years ago

Maria Shriver begs to differ.

You got that mixed up, Neanderthals are from the past and Terminators are from the future.

Re:A Brief History of the World

[Anonymous Coward]

A really interesting Slashdot phenomenon is while attempting to be all scientificy and stuff and being strong advocates of Darwinian natural selection, don't seem to really grasp the implications of the concept. No species tries to maintain equilibrium. Equilibrium is forced upon them.

Re:Racist Idiocy

[ColdWetDog]

If two individuals give fertile descendency, aren't they of the same species?

Welcome to the Species Problem.

tl;dr - It's complicated.

Re:snoo-snoo from damn neanderthal women

[anwaya]

You know what they say:

"Once you go Neanderthalensis, you'll never go back-a-lensis!"

(Fine. You find a rhyme for 'Neanderthalensis')

Next time you rhyme 'Neanderthalensis'
Leave that task to an amanuensis,
Or someone who doesn't sit on fences:
They'd just still need to know what your sense is.