How many genes are needed to sustain an organism? As Carl Zimmer notes in the New York Times that number may be surprisingly small and, ultimately, irrelevant.
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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.