Secured by fingerprint and 3D infrared facial recognition, Biofire Technologies announced the 9mm handgun in a news release on April 13. It works in a wide variety of conditions, including if a user ...

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 ...

In the 2012 film Skyfall, Q presents James Bond with a special handgun for his latest mission — a Walther PPK 9mm short — fitted with a sensor encoded to Bond's palm print so only he can fire it. It's ...

Sasha Wiesen sleeps with a .40-caliber handgun in a safe by his bed. The commercial real-estate broker from Florida recently preordered a new type of firearm he hopes will make the safe unnecessary.