Add Yahoo as a preferred source to see more of our stories on Google. Biofire's gun is designed to allow an authorized person to fire the weapon instantly upon gripping it, and to disable the trigger ...

A smart gun developed by Biofire will soon start shipping to customers that pre-ordered the firearm. The Biofire Smart Gun features built-in fingerprint and infrared facial recognition technology that ...

The company behind America’s first biometric “smart gun” — one that fires only when gripped by authorized users — will face a crucial test in the coming weeks. After decades of failed attempts by ...