Have you ever wondered why Earth is bathed in sunlight while outer space appears pitch black, even though both exist under the same Sun? This video dives deep into the fascinating physics behind one ...

A groundbreaking development in the realm of human vision has emerged from researchers at the University of Science and ...

When light hits the device, it generates either a positive ... While we’re still years away from artificial eyes that fully ...

Scientists have come up with scenarios through which the first eye-like structure, a light-sensitive pigmented spot on the skin, could have gone through changes and complexities to form the human ...

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

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

Your eye is a slightly asymmetrical globe, about an inch in diameter. The front part (what you see in the mirror) includes: Just behind the iris and pupil lies the lens, which helps focus light on ...

Image sensors are built into every smartphone and every digital camera. They distinguish colors in a similar way to the human ...

Human eyes have a resolution in the neighborhood of 15 microns ... Rather than going straight from light to an electrical signal, Mei and his team first convert light to a flow of charged atoms called ...

Nanoparticle-infused contact lenses can transform infrared radiation into different colours of visible light, potentially ...

Chinese researchers have developed infrared contact lenses that convert infrared light into visible light, potentially enabling humans to see in the d ...

Some maintain that the human eye may be able to see much more than ... your brain processes the light from the monitor as one steady stream, rather than a series of constant flickering lights.