#Breaking #News #USA
Living Another Day, Thanks to Grandparents Who Couldn’t Sleep
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#Science
By @ANERI PATTANI from NYT
Age-related changes in sleep patterns may have helped early humans survive by ensuring at least one person was always alert to nighttime threats.
http://ift.tt/2tQzttH
Living Another Day, Thanks to Grandparents Who Couldn’t Sleep
#Science
By @ANERI PATTANI from NYT
Age-related changes in sleep patterns may have helped early humans survive by ensuring at least one person was always alert to nighttime threats.
http://ift.tt/2tQzttH
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