Test your observation skills with a tricky optical illusion! The challenge involves spotting a hidden number within an image, designed to test your eyesight and focus. Many find it difficult to ...

Reading your prescription starts by identifying which values belong to which eye. “OD” refers to your right eye and “OS” to ...

Whether you deal with conditions like dry, itchy eyes, blurred vision or cataracts -- or enjoy perfect 20/20 vision -- regular eye exams are essential for protecting your sight and maintaining eye ...

Optical illusions are mind-bending images that challenge our perception and visual skills. These illusions provide deep insights into how our brain processes this complex visual information. Optical ...

Most of us like to think we’ve got vision as sharp as an eagle’s. But honestly, how sure are we? This test is a simple way to check that. You’ll see 23 colored images with hidden numbers, letters, ...

The findings suggest that faces made by AI systems look more ‘real’ than, well, real people, a phenomenon called hyper-realism, explained the study lead, Dr Katie Gray, of the University of Reading.

As the year winds down, it’s the perfect time to think about your vision benefits before they expire. But your annual eye ...

Routine eye exams are now revealing early signs of heart disease. The retina's delicate blood vessels can show changes like narrowed vessels or 'eye strokes,' indicating potential cardiovascular risks ...