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 magazine of the American Chemical Society. It's the series that keeps you up to date with the important and fascinating chemistry shaping the world around you.