Test your visual acuity and intelligence now! You are among 3% of people with 4K Vision and 130+ IQ if you can find the ...

Pediatric participants demonstrated large gains in cone-mediated vision; therapy remains well tolerated with no ocular ...

Put your perception to the test with today's eye-bending riddle! Can you spot the elusive '574' lurking among a sea of '374's? The secret lies within ...

Trials of vision-improving substances are showing good results, though so far only two have been authorized for use in the ...

Optical illusions serve as brain exercises, challenging focus and pattern recognition. This particular illusion presents a field of \"PUT\" repetitions, ...

Eagle eyes, a high IQ of 119, and razor-sharp focus—that’s what it takes to crack this flipped illusion. The hidden 95 won’t be easy to spot, but if you can, you’ve got the skills of a true master ...

Researchers show air pollution harms young eyes, while cleaner air reduces risks of childhood myopia and future vision loss.

A feline behavior specialist told VetsExplainPets.com, "Cats have a strong visual acuity and can differentiate between shapes and colors quite well. When they see another cat on TV, they can pick up ...

Visual illusions are images that play tricks with our eyes and brain. These puzzles are excellent for testing an individual's visual acuity. These mind-bending images challenge our perception and ...

A novel device for virtual IOL implantation may help ophthalmologists compare the visual performance of a monofocal IOL vs. a bifocal IOL, according to a study published in Journal of Refractive ...

Put your eyes and mind to the test with a mind-boggling teaser which you will need sharp eyes to find the letter amongst the ...

Opus Genetics today announced the positive 3-month pediatric data from its Phase 1/2 open-label, ascending-dose study of the ...