This Week in PNAS

In the advance, online edition of PNAS this week, Joshua Akey and his coworkers genotyped 275 dogs from 10 breeds to look for signals of artificial selection in the dog genome. In the process, they found more than 150 parts of the genome containing recent signals of selection that may influence breed variable traits such as size, coat, behavior, and physiology.

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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.