INDIANAPOLIS — A Franklin man will spend two years in federal prison for 3D printing and trafficking firearms and Glock switches. During the investigation, 28-year-old Alexander Clark was seen selling ...

"Glock switches," small devices capable of turning almost any handgun into a machine gun, are increasingly being found among seized firearms in the Phoenix area, according to the Bureau of Alcohol, ...

Complex manual steps in aircraft production – such as the assembly of newly developed, weight-reducing thermoplastic integral frames that stiffen the fuselage in the transverse direction – are to be ...

Arevo’s new bikes are made from a thermoplastic embedded with carbon fiber, and can be printed locally, instead of waiting for parts to ship. A typical bike sold in a U.S. bike shop today was made in ...