Andy Potocki went to the dentist in February of 2024 and asked his hygienist about some tenderness in his jaw.

Rocket engines today already rely heavily on 3D printing to squeeze out the best performance. But a group of students at ETH Zurich may have just taken this technology to the next level. They have ...

Learn how to create the smallest ESP32 drone! From design to flight, this DIY guide is perfect for beginners and tech ...

Imagine being able to print a medical sensor or an agricultural device right where you need it—whether in a hospital, a farm, ...

Most think 3D-printed tooling has many limitations. They think that plastic simply isn’t strong enough. That’s a ...

Slow but steady growth in the use of 3D printed concrete in construction brings in new firms and users, as the nascent ...

A two-story 3D concrete printed home in Western Australia demonstrates faster construction methods that could reshape ...

Organ donors can save lives, for example, those of patients with kidney failure. Unfortunately, there are too few donors, and the waiting lists are long. 3D bioprinting of (parts of) organs may offer ...

It looks to be the most exciting 3D printer to date, but can the 4-head design really hold up in a machine of this size?

A two-story 3D printed home was completed in five months, with its walls built in just 18 hours. Would you move into one?

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. While many 13-year-old boys might spend their summers playing video ...

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 ...