Neurons, the cells in brains and spinal cords that make up the central nervous system, communicate by firing electrical pulses. But scientists have found hints that neurons may transmit light as well, ...

Scientists have revealed a futuristic 'communication with light' system that uses light pulses instead of radio waves to ...

Researchers have developed a low-cost visible light communication (VLC) system using commercially available hardware that ...

Researchers have developed a versatile organic crystal that can receive and transmit encrypted data from any angle, paving ...

Short pulses from a laser can be twisted into a series of doughnut-like vortices, offering a way to transmit more information using light. We usually encounter vortices in water and air, but similar ...