Add Yahoo as a preferred source to see more of our stories on Google. For decades, America's detectives have made breakthroughs in crime using gun traces. A homicide investigator typically uses ...

Ghost imaging is like a game of Battleship. Instead of seeing an object directly, scientists use entangled photons to remove the background and reveal its silhouette. This method can be used to study ...

Researchers have reported the first 3D measurements acquired with quantum ghost imaging. The new technique enables 3D imaging on a single photon level, yielding the lowest photon dose possible for any ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Police say a weapon they found on UnitedHealthcare CEO shooting suspect Luigi Mangione could be a 3D ...

Often called “ghost guns” because they can be hard to trace, these firearms can be either partially or completely made with components that have been produced in metal or plastic on commercially ...

The man suspected of the fatal shooting of UnitedHealthcare CEO Brian Thompson was carrying a “ghost gun” — a type of untraceable, homemade firearm — when he was apprehended Monday, police said. Luigi ...

Once police released details on the arrest of the suspected shooter of UnitedHealthcare CEO Brian Thompson, internet sleuths identified the weapon used as a Chairmanwon V1, a version of a popular ...

As 3D printing makes it easier to create homemade weapons, attorneys general are pushing to stem the tide of unaccountable firearms. “I didn’t buy a gun, I built a gun,” he said in a recorded phone ...

It’s an unfortunate fact that bad people sometimes want guns. And while laws are designed to prevent guns falling into the wrong hands, the determined criminal can be highly resourceful. There are ...

Police in British Columbia issued a warning Tuesday about what they say is a growing threat posed by 3D-printed guns. According to the gang-focused Combined Forces Special Enforcement Unit (CFSEU-BC), ...