The easiest way to explain this is by charting the evolution of iPhone screens. The term “Retina Display” dates back to 2010, and was used to emphasize the 326ppi pixel density on the iPhone 4, which ...

Diabetic retinopathy (DR) is a common complication of diabetes that affects the retina lining the inner eye. The condition can result in changes to blood vessels in the eye, which may damage the ...

Apple's 15-inch Retina MacBook Pro has come a long way since the first Retina models were unveiled in 2012. AppleInsider looks at all the changes that six years have wrought. Apple on Thursday ...

Retina Display is the name for the high-resolution screen technology Apple uses on various models of the iPhone, iPad, and other Apple products. It was introduced with the iPhone 4 in June 2010. Read ...

It’s easy to take our vision for granted. We expect most people to be born with fully functional eyes and experience only mild vision loss throughout their lives. But when we experience vision loss, ...

You'll need Superman vision for this desktop resolution. The new Retina MacBook Displays may have an incredible resolution of 2880 x 1800 pixels, but OS X doesn’t treat it as such. Instead, it treats ...

Blunt trauma to your eye can cause an injury known as a bruised retina, or commotio retinae. This usually heals on its own within a week or up to a month, though that largely depends on how severe the ...

First off, my name is a misnomer. I love physics like Lennie likes bunnies. So I was wondering today about the following: What happens to the photons that hit your eye and are recognized as light? The ...

Forbes contributors publish independent expert analyses and insights. Brooke Crothers covers and reviews electric vehicles and autonomy. I sold my Retina MacBook Air after six months. Here’s why, what ...

The iPhone display has had the same resolution since as far back as the iPhone 6 with 1334-by-750-pixel resolution at 326 ppi. There have been modest improvements but the display has essentially been ...