Hobbyists can now build reliable guns at home with cheap printers, raising new questions about whether gun control can keep up.

The legal battle over "ghost guns" is far from over, even after the Supreme Court upheld a Biden-era regulation requiring background checks and serial numbers for certain build-it-yourself firearm ...

Police say the UnitedHealthcare's CEO was likely killed with a ghost gun that may have been made with a 3D printer. Ghost guns do not have serial numbers, making them difficult for law enforcement to ...