The early bird might catch the worm because it sleeps better than the night owl, not just because it awakens earlier. At least that appears to be the case for humans, according to a new study.
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Mon, 09/12/2011 - 5:25am
The early bird might catch the worm because it sleeps better than the night owl, not just because it awakens earlier. At least that appears to be the case for humans, according to a new study.