December 10, 2016 | Science News

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Cover of 12/10/16 issue
blue begonia

In the Dec. 10 SN: Star-starved galaxies, animal math, Parkinson’s roots in the gut, supersolid success, Celebrex’s controversial heart risk, a prionlike memory protein, yo-yo dieting’s downside, blue begonias and more.

December 10, 2016