A growing online gun rights movement known as "3D2A," and the accessibility of 3D printers, have sparked an explosive growth of ghost guns in New York City — and could soon spread across the nation, ...

Luigi Mangione and his lawyers are is gearing up for marathon court hearings starting Monday in Manhattan in his state murder ...

Luigi Mangione is charged with killing UnitedHealth Group CEO Brian Thompson, and the case continues to stir public debate ...

Luigi Mangione told a prison guard he had a 3D-printed gun in his backpack after his arrest for allegedly gunning down a ...

Police officer testifies in Luigi Mangione evidence suppression hearing, describing recognition of suspected CEO assassin at ...

Big changes are coming to southeast Houston, though it will be a few months before residents can step inside the city's first fully developed 3D-printed hybrid home community. "This will be the first ...

The complete model range for Steamforged Games' very first tabletop wargame, Guild Ball, is now available as STLs from My ...

A version of this story appeared in CNN’s What Matters newsletter. To get it in your inbox, sign up for free here. The Epstein files bill is now a law after a roller-coaster ride that ended with an ...

WASHINGTON (AP) — The House is speeding toward a vote next week on releasing files related to the sex trafficking investigation into Jeffrey Epstein, a step that comes after months of resistance from ...

Two men have been charged over an alleged illegal firearms manufacturing operation after police seized 3D printers and ...