From 3D movie screens to augmented-reality devices, many modern technologies rely on our ability to manipulate light. Doing ...

People are buying helmets, face masks, vests and beds that emit long-wavelength light. Beneath the hype, there is some ...

We asked experts about why our LED bulbs seem to die ahead of time. Here are the reasons they gave. Tyler has worked on, lived with and tested all types of smart home and security technology for over ...

Think about how easily you recognize a friend in a dimly lit room. Your eyes capture light, while your brain filters out ...

Projection mapping has the potential to create shared immersive experiences in exhibitions, commercial facilities, and public ...

A team of researchers led by the University of Pittsburgh demonstrated a programmable superconducting diode at the ...

Perovskite materials have rapidly emerged as a leading class of compounds in the field of optoelectronics, driving significant advances in solar cell and ...