In the wake of Luigi Mangione’s alleged killing of a health care CEO with a partially 3D-printed pistol, we built the exact same weapon ourselves—and test-fired it.

How easy has it become for someone to build a deadly, and untraceable weapon? With nothing more than a 3D printer and parts ...

D prints 130 components for the Cadillac CELESTIQ, making it one of the most custom-commissioned vehicles on the market.

Indian 3D printing company Deltasys E-Forming has launched a new tabletop concrete 3D printer for R&D adoption.