Good vision is a characteristic that is nice to have. Unfortunately, only 35% of adults have 20/20 vision without the use of glasses, contacts, or vision-correcting surgery. Though many of us do not ...

A five-minute vision test using a laptop computer with a touch-sensitive screen can be used on Earth and in space to help diagnose the onset of eye diseases and even certain types of brain tumors. A ...

The eyes might truly be windows to the brain’s health, according to fascinating new research published in Scientific Reports. Scientists have discovered that simple vision sensitivity tests could ...

It’s all in the eyes. They say that eyes are a window into your soul — but research shows they might also serve as an early window into cognitive decline. A study published in Neurology suggests a ...

Appearing on the screen are numbers, letters or symbols. The vision test on your web browser or smartphone app checks how ...

Online eye examinations are currently allowed in 37 states, but some of those states are moving toward limiting or banning them under pressure from optometric associations. For instance, under heavy ...

Luma, an eye-tracking and assessment tool, helps eye care professionals gain objective insights into visual performance.

I was about eight years old when I first got glasses. My mum had noticed me starting to shuffle ever closer towards the television, squinting at the screen, to watch Pokemon. I was reading Jacqueline ...

Impaired vision and blindness are not uncommon. About 3.4 million people in the U.S. are visually impaired. Vision is usually measured by visual acuity charts, and normal vision is expressed as 20/20.