Researchers say that touchable 3D holograms could be here before you know it. Here's what they look like in action.

A triangle pointing right which indicates this type of media can be played. The pedigree dog market is growing. Here's why dogs like pugs and Samoyeds are so expensive. A triangle pointing right ...

Developers from the University of Navarra in Spain have created 3D hologram the machine floats in the air and ... That is, users can simply walk up and start interacting with the graphic projection.

An curved arrow pointing right. It's really simple to build a projector for your smartphone to be able to project the same types of holograms seen in Star Wars and other movies. Here's how!