By Jon Hamilton Scientists say men are still evolving, despite earlier evidence to the contrary. In human males, the Y chromosome remains under construction.(iStockphoto.com) In human males, the Y chromosome remains under construction. (iStockphoto.com
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Read the complete post at http://www.npr.org/blogs/health/2010/01/human_male_still_a_work_in_pro.html?ft=1&f=103537970
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Jan 13 2010, 11:32 AM
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