Biofire's gun is designed to allow an authorized person to fire the weapon instantly upon gripping it, and to disable the trigger mechanism the moment it leaves their hand. The company behind ...

[Plore], a hacker with an interest in safe cracking, read a vehemently anti-smart-gun thread in 2015. With the words “Could you imagine what the guys at DEF CON could do with this?” ...

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 ...