This story has been corrected. A previous version erroneously stated that PerkinElmer had $165.5 million cash and cash equivalents at the end of the second quarter last year.
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In Nature this week: genetic history of HIV in the US, and more.
There are a few projects aimed at addressing the lack of diversity in genomic research, Technology Review reports.
A national assessment shows that US students lag in the sciences, but suggests that achievement gaps are narrowing.
Harvard's George Church discusses HGP-write with the Journal of the American Medical Association.