Using specialized nanoparticles embedded in plant leaves, MIT engineers have created a light-emitting plant that can be charged by an LED.

A highly efficient LED could one day help countries emerge from the shadows of pandemics by killing pathogens in rooms full of people.

A highly efficient LED that is deadly to microbes and viruses but safe for people has been engineered by three RIKEN physicists.

Sure, you could attach two screens with a hinge and call a cell phone “foldable,” but what if you could roll it up and put it in your wallet

The brighter these LED technologies shine, the more inefficient they become, releasing more energy as heat instead of light.

Your smart device could soon be even smarter with a new infrared light emitting diode that is ‘tuneable’ to different wavelengths of light