Black Friday is this November: is this the best time to buy a 3D printer, and if so, which type should you go for?

While there will be variations of the logo, including a more subtle black and grey design, all versions will have a two-dimensional appearance.

Holograms that offer a three-dimensional (3D) view of objects provide a level of detail that is unattainable by regular two-dimensional (2D) images.

The Penrose Triangle is as elegant as it is impossible—much like M.C. Escher’s drawings, it presents a two-dimensional illusion that the eye interprets as three-dimensional. The task of ...

How do 3D printers work, exactly? If you're curious how these magical machines create 3D objects in a matter of hours, look no further.

Three-dimensional (3D) printing is an additive manufacturing process that creates a physical object by laying down thin layers of material and fusing the layers together.

Student makes low-cost prosthetic with 3D printer A North Carolina college student has created a prosthetic hand for kids that costs a lot less than regular models.