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WASHINGTON, Oct. 27, 2016 � Some scientists have an important, if morbid, job: They study the smell of decomposing human bodies. By understanding the chemical makeup of human cadaver smell, as opposed to the smell of other decomposing animals, forensic scientists could improve the training of cadaver dogs and corpse recovery efforts. Find out more about this macabre but meaningful work in the latest Speaking of Chemistry video: .

Speaking of Chemistry is a production of Chemical & Engineering News, a weekly newsmagazine of the American Chemical Öйú365betÖÐÎĹÙÍø. It’s the series that keeps you up to date with the important and fascinating chemistry shaping the world around you. Subscribe to the series at , and follow us on Twitter .