When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared ...

Yang Guoliang, who has been under surveillance by Chinese officials after complaining about a land dispute to the central ...

Tired of using bulky night vision goggles for your clandestine nocturnal activities? An interdisciplinary team of Chinese neuroscientists and materials scientists has developed near-infrared contact ...