Two new studies published in Science seem to refute a December 2010 study published in Science by NASA researchers that suggested bacteria could live on arsenic instead of phosphorus, reports Popular Science's Rebecca Boyle.
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The White House has created a list of cuts, including to the NIH, that could be in a budget bill for this year.
The US National Institutes of Health is to allow applicants to cite preprints just as they would any other research paper, ScienceInsider reports.
Two manuscript pages handwritten by Charles Darwin are going on the auction block, according to the Los Angeles Times.
In PNAS this week: tool to track transcriptome-wide binding, evidence of balancing selection on behavior-linked genes, and more.