MARTINSBURG, W.Va. – In the basement research lab of the agency that regulates America's firearms, two dozen 3D printers hummed, stringing thermoplastic filament into computer-designed patterns that ...

A certain weapon is under a national spotlight for its potential involvement in a high-profile murder. A suspect was recently arrested in the shooting death of UnitedHealthCare CEO Brian Thompson.

For decades, America's detectives have made breakthroughs in crime using gun traces. A homicide investigator typically uses ballistics and serial numbers of weapons checked via a vast network of gun ...

3D-printed guns could become "the weapon of choice" for criminals and violent extremists around the world, an expert has told the BBC. These DIY, untraceable firearms have been recovered in several ...

"Ikea-like step by step" guides to 3D gun making are undermining UK firearm laws, one concerned MP has said. It comes after government plans were announced to criminalise the possession of blueprints ...

Luigi Mangione has been charged with murder in connection with the shooting death of Brian Thompson, the CEO of UnitedHealthcare. A 3D-printed gun or “ghost gun” is a firearm that is partially or ...

Melbourne-based 3D printer Kris Paxton was driving a company-branded vehicle when he was approached by a stranger asking about guns. "There was one night when I was picking up my dinner and a car ...

Luigi Mangione has been charged with murder in connection with the shooting death of Brian Thompson, the CEO of UnitedHealthcare. These firearms lack serial numbers – and are therefore impossible for ...

On today’s episode of Uncanny Valley, we discuss how WIRED was able to legally 3D-print the same gun allegedly used by Luigi Mangione, and where US law stands on the technology. You can always listen ...