U.S. states are starting to introduce new bills aimed at stopping people from making 3D-printed “ghost” guns, but not everyone is on board. In a series of blog posts, the open-source hardware company ...

When 3D printers first arrived, the reality sadly often fell short of the sci-fi dream that these kinds of products promised to their owners. Early models weren't reliable at all, forcing their users ...

A Bengaluru-based company has developed a metal 3D printing system that can mass-produce high-precision metal parts at nearly half the cost and in a fraction of the time taken by existing machines.

ALBANY — In her latest bid to quell the tide of 3D-printed ghost guns in New York, Gov. Kathy Hochul has proposed regulations on the printing machines themselves. But whether any regulation could ...

This year, we tested and reviewed the latest generation of 3D printers. While they were all excellent, 8 of them really stood out to me as top-performers for accuracy, speed, and print quality (and ...

When you get a 3D printer, it can be overwhelming to figure out what you want to make. There are several designs you can discover online, and eventually, you can create your own using programs like ...

A severed mosquito proboscis can be turned into an extremely fine nozzle for 3D printing, and this could help create replacement tissues and organs for transplants. Changhong Cao at McGill University ...

Store manager Chris Lowry, from left, general manager Andrew Kramer and technical operations coordinator Shane McDuffie pose for a portrait with products printed from a 3D printer on Wednesday, Oct. 1 ...

Here's how I build my simplified 3D printed arduino animatronic eye mechanism. This is a good option if you'd like to try out some DIY arduino robotics but don't necessarily have access to certain ...

Pretty much every project I've done just lately has required me to test out some servos and experiment with their positions before they go into the assembly. I usually make a quick servo tester on a ...

For a couple of years now, I’ve been trying to find an excuse to buy a decent 3D printer. Friends and fellow Ars staffers who had them would gush about them at every opportunity, talking about how ...