This Week in Science

In this week's issue of Science, Johns Hopkins University scientists led by Erika Matunis examined the effect of negative feedback loops on maintaining different kinds of stem cells that reside in the same place, or niche.

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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.