Many people turn to herbal supplements like echinacea to ward off colds or St. John's wort to battle depression, but a recent DNA barcoding study in BMC Medicine indicates that such supplements may not always contain what's on their labels.
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A fire at a Manchester hospital may have destroyed lab equipment and data, the Guardian reports.
Researchers generate a genetic database from skeletal remains from the 1845 Franklin Expedition to the Arctic, Live Science reports.
Researchers in China have begun another trial using CRISPR/Cas9 approaches in cancer patients, according to the Wall Street Journal.
In Science this week: human DNA found in sediments from archeological sites lacking bones, and more.