Need new glasses? Online eye exams and vision tests offer a convenient way to get a glasses prescription. Doctors explain ...

MarketWatch has compiled a breakdown of four charts that investors should keep a close eye on. They could hold clues about where the market might be headed next. Much ink has been spilled about ...

Some teasers can be used to test your mathematical or lateral thinking skills, while others, like the cat puzzle, are used to test your observational skills. These types of puzzles enhance how the ...

In the lead-up to World Optometry Day (March 23), 1001 Optometry has unveiled “The Hidden Eye Test” campaign ... action and they look so much sexier than your stock standard eye chart, right?” The ...

One common cause of mydriasis is eye dilation for an eye exam. During an eye exam, an eye doctor (ophthalmologist or optometrist) may use drops to temporarily dilate the pupil to see inside the eye. A ...

However, hidden among them is a single '5' that stands out—but only if you have an exceptionally sharp eye. These kinds of optical illusions play tricks on the brain by exploiting the way we process ...