This Week in Science

In this week's Science, two independent research groups publish studies examining ancient genomes, providing new insights into human evolution. In the first study, a team led by scientists from the Max Planck Institute sequenced the genome of a female Neanderthal from about 50,000 years ago found in a cave in Croatia. Their data suggest that Neanderthals lived in small groups, but did not indicate the levels of inbreeding observed in analyses of other Neanderthals.

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Researchers test gene therapy targeting a different cancer protein in a new trial, the New York Times reports.

Pennsylvania State University researchers found that salivary microRNAs could predict which kids would have longer concussion symptoms, according to NPR.

The Associated Press reports Alex Azar, the new Department of Health and Human Services secretary nominee, made millions of dollars as a pharmaceutical executive.

In PNAS this week: immune profiling of breast cancer, transposable element patterns in rice, and more.