Cheri Walker has been named vice president of mergers and acquisitions of Qiagen. Walker joined the firm last week from Invitrogen, where she most recently held the position of vice president of proteomics. She had joined Invitrogen in December 2003 as vice president, corporate development. Prior to working at Invitrogen, Walker was an equity analyst with Deutsche Bank covering the life sciences tools industry.

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The New York Times reports that as China invests in science, it also is dealing with research fraud.

In PLOS this week: transcriptome study of a cold-tolerant plant, deep sequencing of clinical influenza A samples, and more.

The Atlantic writes that retrotransposons like BovB have proliferated in a number of genomes.

Researchers have sequenced the genome of a man who lived in China some 40,000 years ago, according to UPI.