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Anyone who wears glasses or contacts (unless they’ve had them since they were toddlers) can remember what it was like to suddenly be able to see individual leaves and blades of...

An interesting pair of eyes can make a lasting impression, but the most unforgettable are probably the ones that don’t match. The scientific term for mismatched eye colors is...

AMD is the gradual loss of central vision as the part of the retina with the highest concentration of photoreceptor cells (the macula, which is responsible for our detailed central vision) deteriorates...

Up to one in every six adults struggles with a sight-threatening eye condition and many more than that experience a degree of vision loss as they age. Many of the major causes of...

That’s because as much as 80% of all learning is visual, and experts estimate that more than half of childhood learning difficulties are the result of undiagnosed vision problems...

It might seem strange, since using our eyes is something we do automatically all day, but babies need to develop a number of visual skills in order to effectively use their eyes...

We typically think of lung cancer as the main health risk associated with smoking, and then maybe oral health problems next, but the parts of the body that have direct contact with the smoke...

Melanin absorbs light, even some UV light, which is important for the iris — the part of the eye that controls how much light enters the pupil...

Around that time, the Roman philosopher Seneca used a glass globe of water to magnify text, while Emperor Nero needed a magnifying emerald to see gladiator fights.

Around that time, the Roman philosopher Seneca used a glass globe of water to magnify text, while Emperor Nero needed a magnifying emerald to see gladiator fights.