Human scent could one day be used as evidence in forensics and as diagnostic information in medicine — By Chantrell Frazier, Assistant Professor of Chemistry and Food Science, Framingham State University; Kenneth G. Furton, Professor of Chemistry and Biochemistry, Florida International University; and Vidia A. Gokool, Postdoctoral Researcher, Lawrence Livermore National Laboratory From the aroma of fresh-cut grass to the smell of a loved one, you encounter scents…