Science Environment Health & Safety Hunter-Gatherers Don't Get More Sleep Than We Do, Study Finds 9:02pm October 15, 2015 by Nell Greenfieldboyce Technology Research News Science Health Humans Environment Digital Life Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2015 NPR. To see more, visit http://www.npr.org/. 300x250 Ad More All Things Considered National You can sword-fight at this club. But no politics allowed Arts National In 'Wicked: Part I', Cynthia Erivo defies gravity — and convention — as Elphaba 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate
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