Authorities apprehended Luigi Mangione as a person of interest in the murder of UnitedHealthcare CEO Brian Thompson in New York City last week. He was arrested at a McDonald’s in Altoona, Pennsylvania ...

You have the right to bear arms. But you don't necessarily have the right to upload them. In the wake of one of worst shooting incidents in American history, the 3D-printing firm Makerbot has deleted ...

Cody Wilson, the founder of Defense Distributed, says he is just two weeks away from 3D printing an entire handgun, out of ABS plastic. Once Wilson has printed the gun and ensured that it works, the ...

Once the DoD requested the 3d printed gun files be removed from the internet, a couple things happened. I’m not above admitting that it is childish of me. I was told I couldn’t have this thing and ...

When high tech gunsmith group Defense Distributed test-fired the world's first fully 3D-printed firearm earlier this month, some critics dismissed the demonstration as expensive and impractical, ...

This story was originally published by The Trace, a nonprofit newsroom covering gun violence. Subscribe to its newsletters. For decades, weapons manufacturing has been the domain of arms industry ...