http://knol.google.com/k/frank-w-sweet/ ... s-white-e1#
This is a really interesting and easy-to-read article about the evolutionary and cultural forces that caused Europeans (Northern Europeans in particular) to become exceptionally light-skinned. Not much to really comment on, but I found it a quick, informative read.
Why are Europeans White?
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RTFA is assumed - do not reply unless you've read the linked article.
RTFA is assumed - do not reply unless you've read the linked article.