NEW YORK (GenomeWeb) — Exact Sciences today announced that the American Cancer Society's national guidelines on colorectal cancer prevention and early detection have been updated to reflect the commercial availability of the company's Cologuard cancer screening test.

Cologuard detects cancer-associated mutations and blood biomarkers in stool samples and has been shown to identify 92 percent of colorectal cancers in average risk patients with 87 percent specificity using only a single sample.

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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.