Kathy Hochul plans to introduce a proposal that would require all 3D printers sold in the state to include software that ...

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 ...

A firearm anyone can download and print in their own home may be the most controversial application yet of consumer 3D printing. But some gunlovers, it seems, want to see it happen badly enough to put ...

The group Defense Distributed is now selling the 3D gun files in an attempt to work around the ban issued by a federal judge. Credit: Getty Images/iStockphoto The blueprint files to print your own 3D ...

The world's first 3D printed gun has come and gone. It fired a shot, but was made of plastic and broke down very quickly. Further revisions of the gun had it last a little longer but the weapons weren ...

What are 3-D printed guns, like this Liberator pistol, and why is the president of the United States suddenly tweeting about them? Credit: Robert MacPherson/AFP/Getty Images On Tuesday, President ...