3D printers are extreme precision instruments. It's easy to forget just how miraculous it is to have a tiny box in your house build detailed objects from raw material. This was pure science fiction ...

At midnight Wednesday, people will legally be able to download instructions on how to make a plastic handgun with a 3D printer. Instructions are being published by a nonprofit called Defense ...

If you want to delve into the emerging ecosystem of 3D printing and own a Mac, iPhone, or iPad, here's what you need to know before you take your first foray and print your first test boat. A natural ...