Unexpected flashes of light in your eye can be alarming, and in many cases, it’s something that should be discussed with your ...

All eyes detect light, and light behaves in a predictable ... can hardly be considered real.” The gradations he spoke of can be shown to exist. Living animals illustrate every possible ...

When Pagan and DePasquale first receive the images, they appear in black and white. The colors are added to the image later, ...

Here's What We Know Although no one can stare directly into the sun (nor should they), darker eyes have an easier time ...

Scientists develop eyeglasses with perovskite photodetectors that track eye movements by measuring reflected light, enabling ...

Research has acknowledged that exposure to blue light can cause photoreceptor damage (photoreceptors are cells in the eye ...