NEW YORK (GenomeWeb News) – Researchers reported in the New England Journal of Medicine this week that, in a clinical study, a DNA-based colorectal cancer screening test was better able to detect instances of cancer than a standard immunochemical test.

The test, Exact Sciences' Cologuard, examines DNA methylation markers, mutation markers, and more in combination with hemoglobin levels in patients' stool samples to determine the presence of colorectal cancer.

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Labs in the US and South Korea are hoping to bring the woolly mammoth back from beyond extinction, Newsweek writes.

Geneticist Adam Rutherford speaks with National Geographic about paleogenetics, race, and more.

Researchers link genetic links between education and smoking and longevity.

In PNAS this week: influence of gene environment interactions on polygenic traits, epigenetic features affecting fruit fly foraging, and more.