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 ...

Part of the gun that the police believe was used to kill the C.E.O. of UnitedHealthcare was made by a 3D printer using a popular design found online. By Thomas Gibbons-Neff and Aric Toler At first ...

A North Kingstown, R.I. man was convicted in Washington County Superior Court of using a 3D printer to manufacture ghost guns. Nicholas Dailey, 30, entered a plea of nolo contendere to two counts of ...

How easy has it become for someone to build a deadly, and untraceable weapon? With nothing more than a 3D printer and parts ordered online, WIRED Senior Writer Andy Greenberg remade the exact same gun ...

A teenager in Detroit was arrested after his house was raided in a 3D-printed gun sting, CBS News reports, amid a federal crackdown into illegal weapons parts produced with consumer fabrication tech.

"Sovereign citizens" and "doomsday preppers" are among hundreds arrested with 3D-printed firearms in a nationwide crackdown on illegal weapons. An Australian Border Force operation has led to the ...

PROVIDENCE, R.I. (WHDH) - A Washington County Superior Court justice convicted 30-year-old Nicholas Dailey for 3D printing ghost guns. The court sentenced the North Kingstown man to one year in prison ...