innovation

Researchers have developed a sheet-like device that acts as a loudspeaker and microphone and can generate energy from human motion.

Almost all holograms contain a recording of just a single image, but now scientists at the University of Pennsylvania have built a hologram on stretchy material that can hold several images.

Mechanical exoskeletons help Lowe's workers lift and move heavy objects.

Laser printers that "sculpt" images at miniscule scales could one day make color photos that don't fade over time the way ink does, according to a new study.

What happens when you walk into a wall in virtual reality?

There is new way to advertise in the sky.

Intricate glass creations such as miniature castles and tiny pretzels can now be fabricated using 3D printing, according to a new study.

Scientists used a diamond crystal to increase power of multiple laser beams into one super-powered beam.