Now printers can make metal objects quickly and cheaply. While 3-D printing has been around for decades, it has remained largely in the domain of hobbyists and designers producing one-off prototypes.

With increased confidence in 3D printing, more design engineers are looking to see where new processes could add a competitive edge. While cost associated with 3D printing is reducing, metal printing ...

Arizona company Rosotics says it's ready to revolutionize large-scale 3D metal printing, with a new "rapid induction printing" approach that can print parts of enormous size – with radical advantages ...