September 2, 2017 | Science News

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cover of September 2, 2017 issue
illustration of ancient arrow worm

In the Sept. 2 SN: Cassini’s curtain call, next-gen birth control, gene editing in human embryos, neutrinos caught hitting nuclei, Canaanite DNA, pollination foiled by light pollution, a map of dark matter, an ancient sea worm and more.  

September 2, 2017