3D-printed guns, often described as a type of "ghost" gun, are untraceable firearms that can be assembled using a 3D printer, downloadable blueprints and some basic materials.

A new PA11-SMI polymer blend kills bacteria and is SLS-printable, enabling the creation of antimicrobial medical devices like tubing, gowns, and implants.

News Car Tech Manufacturing Watch a BMW Guru Design a 3D-Printable 1,800-HP Turbo Manifold Jon Volk is a well-known maker of custom exhaust manifolds for high-horsepower BMWs.

My 3D printing journey, part 2: Printing upgrades and making mistakes 3D-printing new parts for the A1 taught me a lot about plastic, and other things.

3D printing has been huge for DIY makers of all stripes, and it's about to get more official with brands like Philips offering replacement printable components.

AI startup Hugging Face has released a 3D-printed robotic arm for $100, building on its existing robotics efforts.

The 3D printable modular tower hydroponic system is a sustainable and cost-effective alternative to traditional systems, allowing local production to reduce shipping costs and environmental impact.

As with any desktop 3D printer, the Vulcan printer pipes layer by layer to build an object – except this printer is more than 45 feet (13.7 m) wide, weighs 4.75 tons and prints residential homes.

Salomon Introduces New XA PRO 3D LA YAUTE: Coming in Black/Wren/Falcon and White/White Pepper/High Risk Red.

Giving robots a hand Scientists 3D print a robotic hand with human-like bones and tendons As a layer is printed, an optical scan IDs flaws and corrects them in the next layer.

How a 3D printer works can vary depending on the type of printing it's doing. Use this guide to understand the variations in materials and technique.