It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
overanocean
Actually recent scientific discovery has discovered that neanderthal genes are prevalent in caucasians, The only race that has any trace of that gene.
Mating between Neanderthals and the ancestors of Europeans and East Asians gave our forebears important evolutionary advantages but may have created a lot of sterile males, wiping out much of that primitive DNA, new genetic studies suggest.
The comparison of Neanderthal and modern human genomes, published online Wednesday in the journals Nature and Science, identified specific sequences of altered DNA that both Neanderthals and several hundred modern Europeans and Asians had in common.
Nat Geo source
Despite their different approaches, both teams converged on similar results. They both found that genes involved in making keratin—the protein found in our skin, hair, and nails—are especially rich in Neanderthal DNA.
For example, the Neanderthal version of the skin gene POU2F3 is found in around 66 percent of East Asians, while the Neanderthal version of BNC2, which affects skin color, among other traits, is found in 70 percent of Europeans.
The Neanderthal version of these genes may have helped our ancestors thrive in parts of the world that they were not familiar with but that Neanderthals had already adapted to. "Neanderthals had been in these environments for hundreds or thousands of years," says Sankararaman. "As modern human ancestors moved into these areas, one way to quickly adapt would be to get genes from the Neanderthals."
overanocean
Actually recent scientific discovery has discovered that neanderthal genes are prevalent in caucasians, The only race that has any trace of that gene.
DISRAELI
reply to post by ArtemisE
The real question in your OP, which everybody seems to be ignoring, is why the makers of TV documentaries show our ancestors as having white skins.
I think the answer is that it depends who's making the documentary. I've seen some where the skins were more realistically darker.
ArtemisE
reply to post by AfterInfinity
The blue eyed dark skinned caveman they found. Has lead scientists to believe pale skin prob evolved thru social evolution, not from the lack of direct sun light. We were in that part of the world for tens of thousands of years before the change so they're thinking it became attractive for some reason.