Our today’s optical illusion challenges viewers to spot the hidden number "98" among a sea of similar digits. Only 1 per cent ...

Using an experimental technique called "Oz," researchers stimulated the human retina such that people saw a brand-new color.

Yet tucked away among the usual high street retailers is Manchester's newest museum. It's a bit of a strange location for ...

Think you're seeing reality clearly? For people in one particular profession, years of training have sharpened their vision ...

Images that deceive our brains into perceiving something that is not there are known as optical illusions. This occurs ...

Can you spot the hidden sword in this viral optical illusion? The cleverly camouflaged object has left the internet baffled.

Optical illusions ... training your eyes and brain to work together efficiently. The first trick is to stop overthinking—sometimes, staring too hard can actually make the illusion trickier.

In a 2023 AMA article, Michigan internist Dr. Amit Ghose recalled his own bout with post-surgical delirium following ... patients received an eye imaging test called optical coherence tomography ...

In a 2023 AMA article, Michigan internist Dr. Amit Ghose recalled his own bout with post-surgical delirium following a four-hour heart ... the patients received an eye imaging test called optical ...