The human eye consists of the parts as follows: Pupil-It is a small opening in the iris and regulates the amount of light that enters the eye. Put simply, the pupil contracts if the amount of light ...

The Korea Research Institute of Standards and Science (KRISS) has developed a retina-mimicking eye phantom that faithfully ...

The retina is the layer of cells positioned at the back of your eyeball. This layer senses the light that comes into your eyeball and sends signals to your brain. The key retina parts include the rods ...

U.S. scientists have succeeded in making early retina structures by using stem cells from blood, marking a breakthrough toward treating eye diseases, Science Daily reported Tuesday. The new findings ...

A close-up photograph of what appears to be a light-brown human eyeball shows the organ's expansive, cavernous depths surrounding a seemingly bottomless, black pit that, together, mimics the intricate ...

An unusual eye structure helps the strange-looking elephantnose fish see in their dim and murky habitat, a new study suggests. These fish live in muddy rivers in central and west Africa, which are ...

Q: When first learning about genetics, we’re taught that blue eyes are recessive and brown is dominant, but what about green eyes? Also, what are the squiggly lines in light-colored eyes? — Tim Patten ...