Unlike night-vision goggles, which can only see infrared light in green, people wearing the contacts can see infrared light in red, blue and green wavelengths. Because visible light is blocked by ...

Humans can now see in the dark and even with their eyes closed using nanotechnology contact lenses, according to a new study.

Getty Xue explained, “We also found that when the subject closes their eyes ... contact lens wearers to see more colors, which may actually help those with color blindness. “By converting red ...

"By converting red visible light into something like green visible light, this technology could make the invisible visible for color-blind people," says Xue. Because the contact lenses have ...

A new soft contact lens monitors eye pressure and motion during sleep, helping detect glaucoma and other health issues.

Scientists in China have developed contact lenses that let wearers see light normally invisible to the human eye.