The universe has many faces. With a naked eye, we can spot the gold, white, and brassy hues of stars and other objects from our vantage point on Earth. But visible light illuminates just a fraction of ...

Researchers have solved a major problem for optical wireless communications - the process by which light carries information between cell phones and other devices. Light-emitting diodes (LEDs) pulse ...

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A scientific breakthrough could soon provide night vision without bulky equipment. Researchers have developed contact lenses capable of converting infrared light into visible images, even with closed ...

Sensor manufacturer Ams launched this week a new in-display ambient light and proximity sensor solution for smartphones equipped with OLED displays which essentially makes those modules invisible.

The invisible light can kill viruses and pathogens like the one that causes COVID-19, but experts are raising alarms about the potential safety risks. Originally hailing from Troy, Ohio, Ry Crist is a ...