Improving air quality may safeguard children's vision, with findings revealing a strong connection between pollution and ...

Patients with retinal artery occlusion experience reduced contrast sensitivity, suggesting the potential for a new functional test.

Experts have issued a serious warning to elderly drivers about road safety over the coming months, as they could be more at ...

Spot the pig in this tricky illusion within 13 seconds and prove your genius! Test your brainpower with this fun pig illusion ...