Optical illusions are tricky pictures that play with your mind and test how well you can see details. They help scientists understand how our brain processes visual information. These puzzles also ...

When you think of having your eyes checked, the eye chart test may be the first thing that comes to mind. What if your child isn't old enough to read and can't recognize letters? Doctors have ...

They’re a way to keep your mind active, improve your eyesight, and enhance cognitive skills. So why not keep practicing? The more illusions you solve, the sharper your vision and mind will become.

Can you stand the test? Researchers from the Mayo Clinic have unlocked an easy, equipment-free way to determine biological ...

An eye doctor recently took to Reddit for an 'Ask Me Anything', explaining there are a number of things they can spot during ...

The brainteaser challenges you to find the skeleton in the image above. This spooky-themed puzzle is sure to test your skills ...

Cataracts, dry eyes, glaucoma, and other eye problems become more common with age. But these can be treated and even cured if ...

There are no optometrists or ophthalmologists in many parts of the US. Eyebot aims to make it easier to get your vision ...

The "flashlight" your GP uses to view the inside of your eye (known as an ophthalmoscope) is a great example. This allows ...

Monty is a black and white American cocker spaniel. He is an expert in the mournful spaniel stare. I would love eyelashes ...

These colour changes can't be detected with the naked eye. However, a light beam from an instrument called a spectrometer can ...

“If you can’t stand on your leg for five seconds, you’re at risk of falls,” Dr. Kaufman told The Washington Post. “If a ...