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.

(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 ...

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 ...

There are many types of retinal diseases. These conditions can be caused by genes you inherit from your parents or from retinal damage that occurs throughout your life. Some types of retinal diseases ...