In 2017, law enforcement agencies in the US recovered approximately 1,600 ghost guns, according to federal data. By 2022, that number had jumped to more than 25,000 — a nearly 1,500 percent increase.

has revealed that the military could start 3D printing large concrete modules within mission areas, and then assemble them into infrastructure piece by piece, just like a Lego set. The technology ...

The team’s program, which began in early 2024, involves testing bridging infrastructure assembled with printed 3-foot-long, Lego-like concrete modules, per the release. Most experiments with 3D ...

Police found a 3D-printed gun on suspect Luigi Mangione, the latest in a troubling trend of growing use of the homemade ...

Researchers at the University of Nevada, Reno are working on a project that could enable the US Army to quickly produce ...

The suspect in the murder of UnitedHealthcare CEO Brian Thompson allegedly used a partially 3D-printed weapon modeled after Glock handguns.

The new year is in full swing — and although we saw tons of Lego sales around the holidays, the discounts do not disappoint ...

MIT engineers have used 3D printing to create reusable glass bricks that withstand as much pressure as concrete blocks.