February 18, 2017 | Science News

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Cover of February 18, 2017 issue
Super-Kamiokande neutrino detector in Japan

In the Feb. 18 SN: Anniversary of a celebrity supernova, readying for the next stellar explosion, human-animal chimeras, hottest year on record, molecules tied in knots, cancer results don’t reproduce and more.

February 18, 2017