Evolution is supposed to inch forward over eons, but sometimes, at least in the case of a little fish called the threespine stickleback, the process can go in relative warp-speed reverse, according to a study led by researchers at Fred Hutchinson Cancer Research Center and published online ahead of print in the May 20 issue of Current Biology. picked by mutil8or 4 months ago tags Lake Washington reverse evolution threespine stickleback fully armored genetic variation documented |
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