Forensics

A preservative in toothpastes, hand soaps, underarm deodorants and other everyday products is getting a second life, helping crime scene investigators.
| 2 min read

Stephanie Smith has an exciting job. As assistant lab director of the Physical Sciences Unit at the National Forensics Laboratory of the United States Postal Inspection Service (USPIS)—the law enforcement arm of the United States Postal Service she puts her daily efforts into making the U.S. mail safer by helping solve thousands of postal crimes.
| 5+ min read







