Re: Blue-eyed Humans Have A Single, Common Ancestor

On Jan 31, 12:14 pm, Padmar Mushkin <x...@xxx> wrote:
On Thu, 31 Jan 2008 09:42:59 -0800, John Harshman



<jharshman.diespam...@xxxxxxxxxxx> wrote:
Padmar Mushkin wrote:
On 31 Jan 2008 04:58:19 -0800, TomS <TomS_mem...@xxxxxxxxxxx> wrote:

"Blue-eyed Humans Have A Single, Common Ancestor
"ScienceDaily (Jan. 31, 2008) -- New research shows that
people with blue eyes have a single, common ancestor.
A team at the University of Copenhagen have tracked
down a genetic mutation which took place 6-10,000 years
ago and is the cause of the eye colour of all blue-eyed
humans alive on the planet today."

<http://www.sciencedaily.com/releases/2008/01/080130170343.htm>

-or-

<http://snipurl.com/1ynxh>

Cue Harshman with his science journalism rant.

Actually, this seems remarkably restrained. No claims that "Darwin was
wrong" or "this revolutionizes biology". Just a simple and fairly
obvious finding. What's the problem?

I guess I could be being overly pedantic, but "single common
ancestor" is a weak description. Everybody has a common ancestor; in
fact many common ancestors.

its possible that blue eyes evolved on multiple separate occasions.
the research in the OP suggests it only evolved once.

.

Relevant Pages

  • Re: News flash - blue eyed people have a common ancestor
    ... now thought to have a common ancestor, who may have lived as little ... I was surprised that blue eyes came about so recently. ... he or she probably lived near the Black Sea, ... Evolution doesn't give much shrift for aesthetic factors. ...
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  • Re: Blue-eyed Humans Have A Single, Common Ancestor
    ... Ken Denny wrote: ... people with blue eyes have a single, common ancestor. ... down a genetic mutation which took place 6-10,000 years ...
    (talk.origins)
  • Re: Blue-eyed Humans Have A Single, Common Ancestor
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    (talk.origins)
  • Re: News flash - blue eyed people have a common ancestor
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    (soc.retirement)
  • Re: News flash - blue eyed people have a common ancestor
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    (soc.retirement)