Using a new method based upon comparing DNA mutation rates between parents and offspring, evolutionary biologists have revealed the average age of mothers versus fathers over the past 250,000 years, including the discovery that the age gap is shrinking, with women's average age at conception increasing from 23.2 years to 26.4 years, on average, in the past 5,000 years.
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Scientists detect hidden skin damage before it becomes visible
Scientists have discovered a hidden warning sign of skin damage that appears before collagen fibers visibly thin, break, or lose their conne...
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Two of the traits that set modern humans apart from non-human primates are taller stature and a higher basal metabolic rate. Researchers hav...
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