What exactly do cats see? Pet owners have spent ages trying to figure out how their furry companions experience the world.

Ultimately, we know cats aren’t colorblind because of their eye structure. Because cats have fewer cones than humans, their ability to perceive the color spectrum is limited. Cats have more rods in ...

Inside the retina, there are millions of special sense receptors called rods and cones. The rods see the shapes of things, picking out black, white and shades of grey, and the cones see the ...

When even the most highly trained surgeons perform procedures on the retina—one of the smallest, most delicate parts of the ...

A multicenter study led by researchers from the State Key Laboratory of Ophthalmology in China has characterized a distinct ...

Innovative robotic surgery equipment from the University of Utah enhances retinal surgery precision, addressing challenges of ...

Bernstein. The retina is home to the light-sensitive rod and cone cells that form the basis of vision. Several inherited disorders cause those cells to form incorrectly, leading to vision ...

We might think that we understand how birds communicate, hunt, and navigate the world, but really, we are filling in the gaps ...

Yellow or green discharge (pus) in the eye The eyelids are stuck (matted) together with pus after sleep After being wiped away, the pus comes back during the day Often caused by a bacterial eye ...

A robotic device developed by University of Utah engineers allows eye surgeons to perform high-precision procedures on the retina, the fragile lining on the back of the eye that is less than a ...