May 13, 2017 | Science News

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Cover of May 13, 2017 issue
clovis spear points

In the May 13 SN: Warming lakes, statin strategy scrutinized, death by asteroid, Stone Age dentistry, clue in rising methane mystery, Jupiter’s cold spot, solar-powered water harvester, read up on the solar eclipse and more. 

May 13, 2017