A new bill proposes mandating software in 3D printers to prevent the creation of illegal weapons. Here is what the law says.

Three states are now trying to make 3D printers police themselves. Washington's HB 2321 requires printers to ship with ...

3D printers are affordable enough that almost anyone can buy one, but should you? Before you dive in, here's what to consider—about materials, possible uses, software, and much more. Since 2004, I ...