Marrian Zhou is a Beijing-born Californian living in New York City. She joined CNET as a staff reporter upon graduation from Columbia Journalism School. When Marrian is not reporting, she is probably ...

Defense Distributed, the organization known for being the driving force behind the 3D-printed gun movement, is now licensed to manufacture and sell firearms and ammunition in the United States. Over ...

Last year, we caught wind of a one-man operation called Defense Distributed run by Texas law student Cody Wilson that was developing a 3D-printable handgun. At the time he was thwarted from ...

Texas man starts selling 3D-printed gun blueprints despite order not to post online The owner of a Texas company that makes untraceable 3D-printed guns said Tuesday that he has begun selling the ...

A study recently published by a team of researchers at Beijing’s Tsinghua University has revealed plans to construct a 594-foot-tall dam using robots, 3D printing, and artificial intelligence. The ...