ScienceHow To Become A Neanderthal: Chew Before ThinkingKQED ScienceJun 19, 2014FacebookShare-FBTwitterShare-TwitterEmailShare-EmailCopy LinkCopy Link ...Read More Source: NPR Science - ingested into KQED SponsoredSponsored KQEDScienceGet the best of KQED's science coverage in your inbox weekly.Enter Email AddressSign UpThanks for signing up to the newsletter.