D printing creates solid objects from the additive process of layering plastics, metal, wood, synthetic fibers, and more.

It may seem distinctly low-tech compared to some of the many technology trends I write about, but 3D and 4D printing will have very wide applications – and could be particularly powerful when combined ...

One of America's most recognized and experienced broadcast journalists, Lesley Stahl has been a "60 Minutes" correspondent since 1991. A young CEO who started a 3D-printing business to create what he ...