April 1, 2017 | Science News

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Cover of April 1, 2017 issue
Wolbachia

In the April 1 SN: Digital tech on the brain, cancer’s sweet spell, elephant sleep stats, ancient stardust spotted, a hydrothermal cradle of life, nutrition in a changing climate, nesting-doll parasitism, a neutrino trio and more. 

April 1, 2017