Image Credit: Avantier Inc. An optical coating is a very thin ... involves bombarding and vaporizing source materials in a vacuum chamber with an electron gun. This technique provides the most design ...

Back in August, an Avondale man was arrested for reportedly selling Glock switches and drugs to an undercover ATF agent.

John Elik, owner of Additive Modeling Solutions, is central to the 3-D gun printing debate and is the nephew of State Rep.

According to testimony in federal court, agents found a 3D printer in the living room and a casting mold, furnace and forging equipment in the carport next to the bedroom of defendant Ishmell Jarah ...

Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...