Glaucoma creeps in without pain or obvious symptoms, slowly damaging your optic nerve. Regular eye exams and early detection ...

In a new optical illusion, dots appear purple in central vision but blue in peripheral vision. Here's how it works.

Every year, tech and television companies boast their products’ latest and greatest, highest-resolution displays. The 4K ...

When Apple introduced the Retina Display in 2010, the company made a bold claim: the screen packed in so many pixels that the ...

But you can be afflicted with another type of blindness that has nothing to do with the shades you see. The change blindness ...

Is your ultra-high-definition television really worth it? Do you need a 4K or an 8K screen to get the best viewing experience at home? According to ...

Humans have a "resolution limit" - meaning most can't tell the difference between a 4K and 8K ultra-high-definition ...

In this system, the implanted computer chip would not just sit on the brain, but become part of the brain. Using a technology ...

Union Minister of Finance and Corporate Affairs Nirmala Sitharaman, today visited the site of Tata Electronics' Outsourced ...

To calculate the resolution limit, researchers conducted a study that measured participants’ ability to detect specific ...