Science 4 March 2016; vol 351 (Table of contents)

#IAmAResearchParasite (Marcia McNutt, 1005) and Editor's Note: Data sharing (1007)

Survey fraud test sparks battle. Pew Research Center challenges statistical test (John Bohannon, 1014)

NSF makes a bid to boost diversity (Jeffrey Mervis, 1017)

Epidemic of fear. A bumper crop of thyroid abnormalities in Fukushima children, including cancer, has perplexed scientists and alarmed locals (Dennis Normile, 1022)

Liberating field science samples and data. Promote reproducibility by moving beyond "available upon request" (Marcia McNutt et al., 1024)

Wiring the altruistic brain (Sebastian Gluth and Laura Fontanesi, p1028) - link

The brain's functional network architecture reveals human motives (Grit Hein et al., 1074-) - link