Explore how chassis codes reveal key details about your vehicle, from manufacturing origin to model variations and engine types. Learn the basics of decoding letters and numbers so you can better ...

QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...

Chinese military vehicles carry markings that can reveal far more than most people realize. By decoding PLA symbols, analysts ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.