Scientists found visual sensitivity tests could predict dementia up to 12 years before it was diagnosed. The eyes are ...

Researchers found that those who later developed dementia had performed poorly on a visual sensitivity test taken at the ...

THIS is the tricky optical illusion to test your eyesight and brain power. Only those with 20/20 vision and a high IQ can ...

THIS is a dam hard puzzle where you have to spot the differences between two similar images of hard-working beavers in just ...

The 57-year-old Big Brother legend had to undergo emergency surgery to remove a cyst on her brain after initially ignoring ...

Glaucoma is often called the “silent thief of sight” because it slowly damages the eye without noticeable early symptoms. It ...

Optical Express is urging the public to take vision changes seriously, following TV star Davina McCall's surgery to remove a ...

The company has partnered with Nvidia to develop “cognitive AI,” which it says will allow people with severe physical ...

For older adults and their loved ones concerned about cognitive health, there are common markers that can be worrisome: ...

A VISUAL intelligence test that deciphers if you have top-tier vision has been created by boffins.  In the challenge, the ...

A woman has shared her horrifying ordeal after her "blurry vision" during pregnancy was actually caused by a golf ball-sized ...