Apple devices have been running HiDPI screens smoothly for years, while Windows and Android still struggle at times to make it work. Here's a look at what "Retina" means and why it's still important.

The retina is a thin layer of cells lining the back part of the inside of your eye. These cells receive light, organize the information, and send it to your brain. The brain translates these signals ...

(1) For retinal projection systems, see virtual retinal display. (2) The LCD screen display technology from Apple, introduced with the iPhone 4 in 2010. Retina Displays have high pixel densities, and ...

Eye floaters can be a sign of retinal detachment, but there are many other causes. Some surgeries may help remove eye floaters that result from a detached retina. Eye floaters are when you see specks, ...

Emergency surgery is often necessary to repair a detached retina. Knowing what to expect while you recover can help you feel at ease. If you have a detached retina, you’ll need surgery to reattach it ...

The human eye is a sensory organ that reacts to light, allowing people to see. Many eye conditions can lead to vision complications. Some eye problems are minor and may go away on their own or are ...