New soft contact lenses use upconversion nanoparticles to convert infrared light into visible light. Unlike night-vision ...

Within the spectrum of electromagnetic radiation that reaches Earth, humans are only able to see a narrow range of ...

Scientists have developed contact lenses that give humans the ability to see infrared light—allowing people to see in the ...

Swimming with contacts can result in eye infections, irritation, and potentially sight-threatening conditions such as a corneal ulcer. The FDA recommends that contacts not be exposed to ANY type of ...