Stone tools from Kenya give early glimpse of human behaviorNEW YORK (AP) — Stone tools and other items from ancient sites in Kenya give a glimpse at the emergence of some key human behaviors, perhaps including a building of relationships with distant neighbors, new research says….http://hosted.ap.org/lineups/SCIENCEHEADS-rss_2.0.xml?SITE=OHLIM&SECTION=HOMEAP Top Science News at 11:57 a.m. EDTAP Top Science News at 11:57 a.m. EDTTechnology124By MALCOLM RITTER
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