New submitter Striek writes: Aggregated genome data from 23andme.com was analyzed and published in Nature magazine, and now further evidence has been added to the belief that being a morning person or a night owl is wired in our DNA. It's not the first time such research has been published, either. So those of us who work late into the night and prefer to rise at noon, much to the chagrin of our partners, can point to our DNA as the reason, not our lazy habits.
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