smell

The Clean Revolution

If you want to understand the uniquely American obsession with cleanliness, including the use of deodorants, you have to start with the United States military. More specifically, you have to start with a pivotal point in military history that not only changed America, but in the long run, also changed how Americans viewed sanitation. 

Training Cadaver Dogs

It turns out that students in the forensic sciences aren’t alone using Western Carolina University’s Forensic Osteology Research Station. The outdoor human decomposition research facility is also used to train cadaver dogs and their handlers.

That may sound unusual at first, because it would seem that a search dog simply follows its nose to do its job. But it turns out a search dog needs to be taught what it is searching for and human remains contain a wide variety of volatile compounds that the canine nose can detect.