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Latest Angus Bateman Stories

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2011-02-22 10:03:51

Polygamy practiced by some 19th century Mormon men had the curious effect of suppressing the overall offspring numbers of Mormon women in plural marriages, say scientists from Indiana University Bloomington and three other institutions in the March 2011 issue of Evolution and Human Behavior. Simply put, the more sister-wives a Mormon woman had, the fewer children she was likely to produce. "Although it's great in terms of number of children for successful males to have harems, the data show...

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2007-05-10 06:00:00

By Roughgarden, Joan May a biologist in these polarized times dare suggest that Darwin is a bit wrong about anything? Even worse, does a biologist risk insult, ridicule, anger, and intimidation to suggest that Darwin is incorrect on a big issue? We have a test case before us. Darwin appears completely mistaken in his theory of sex roles, a subject called the 'theory of sexual selection.'1 In his 1871 book The Descent of Man, and Selection in Relation to Sex, Darwin wrote : "Males of almost...