In a meta-analysis appearing online this week in the Journal of the American Medical Association, Johns Hopkins University's Stephanie Devaney and her colleagues review the "overall test performance of noninvasive fetal sex determination using cell-free fetal DNA." In analyzing 80 data sets from 57 studies, the team found that, "despite interstudy variability, [test] performance was high using maternal blood." Devaney et al.

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The New York Times and ProPublica look into the close relationship between a startup and Memorial Sloan Kettering Cancer Center.

Yahoo News reports millions of dollars are being transferred from NIH, CDC, and other programs to pay for the housing of detained undocumented immigrant children.

In Science this week: in vitro generation of human reproductive cells, and more.

Researchers gave a handful of octopuses MDMA to find that they too act more social on the drug, Gizmodo reports.