Can I See Your Fingers Please?

That is what University of Liverpool's Emma Nelson probably would have said if she were to meet our hominan ancestors in person. Known to hold true in anthropoids (humans, apes and monkeys), the index (second digit) to ring (fourth digit) fingers ratio or 2D:4D is an indication of how much an individual were exposed to... Continue Reading →

Major Histocompatibility Complex And Human Mating Systems

Human mating systems are mediated by many different variables, from cultural preferences to religious alignments. In some places, people marry and mate within their class or ethnic group. But there are more subtle, almost subliminal conditions behind mating that often affect the outcome of genetic variation and evolution. While I was out of the country,... Continue Reading →

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