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 ...

As police departments around the country report a surge in 3D-printed firearms turning up at crime scenes, gun safety advocates and law enforcement officials are warning that a new generation of ...

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 ...

The world's first 3D-printed gun, the Liberator, has been printed, assembled, successfully test-fired -- and now the 3D CAD files are available to download, if you wish to create your own gun. A video ...

Anna Schecter is the senior coordinating producer for CBS News and Stations' Crime and Public Safety Unit, based in New York. A growing online gun rights movement known as "3D2A," and the ...

The pandemic has disrupted supply lines across the country, and people are taking manufacturing into their own hands—including gun owners. In 2013, a then-25-year-old gun rights activist named Cody ...

Leading 3D printing companies are trying to get ahead of the issue of 3D gun blueprints. Some companies are using gun-blocking software to deter people from printing functional guns. A federal judge ...

The world’s biggest social media sites are home to thousands of 2nd Amendment devotees who believe anyone should be able to use a 3D printer to build their own gun. Meta, Discord and the DOJ are ...

Texas man's 3D gun print plan stayed by federal judge New front in gun control battle lands involves untraceable plastic weapons Ability to print guns in Kentucky is limited A federal judge in Seattle ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - In this Aug. 1, 2018, file photo, Cody Wilson, with Defense Distributed, holds a 3D-printed gun called the Liberator at his ...