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Have you ever experienced a strange disruption to your vision, such as zigzagging circles or a blindspot surrounded by wavy lines? If so, you may have had an ocular migraine. When you hear the word “migraine,” you probably think of a painful headache, typically worse than an ev...

Have you ever experienced a strange disruption to your vision, such as zigzagging circles or a blindspot surrounded by wavy lines? If so, you may have had an ocular migraine. When you hear the word “migraine,” you probably think of a painful headache, typically worse than an ev...

We cry for all kinds of reasons: a stubbed toe, a particularly poignant scene in a movie, freshly cut onions — the list goes on. Would it surprise you to learn that, chemically, not all tears are the same? Or how about that even though we usually do it when we’re upset, crying is actually goo...

We cry for all kinds of reasons: a stubbed toe, a particularly poignant scene in a movie, freshly cut onions — the list goes on. Would it surprise you to learn that, chemically, not all tears are the same? Or how about that even though we usually do it when we’re upset, crying is actually goo...

Anyone who doesn’t have color blindness might expect it to work like black-and-white photography. It’s actually more complex than that. There are different types of color blindness, and whether or not you have it is almost always dictated by your genes. The Genetics Of Color Blindness Color b...

Anyone who doesn’t have color blindness might expect it to work like black-and-white photography. It’s actually more complex than that. There are different types of color blindness, and whether or not you have it is almost always dictated by your genes. The Genetics Of Color Blindness Color b...

Whether you prefer glasses or contacts, there are specific things you need to do to take care of them. This is one area where glasses-wearers have it easier — no matter how well or poorly they maintain their glasses, it won’t impact the health of their eyes, which is not at all the case with ...

Whether you prefer glasses or contacts, there are specific things you need to do to take care of them. This is one area where glasses-wearers have it easier — no matter how well or poorly they maintain their glasses, it won’t impact the health of their eyes, which is not at all the case with ...

Laughter lines, retirement, and grandchildren are a few of the benefits of growing old. One of the drawbacks is the risk of age-related macular degeneration (AMD). February is AMD Awareness Month, which makes it a good time to shine a spotlight on this progressive eye disease, which is the leadin...

Laughter lines, retirement, and grandchildren are a few of the benefits of growing old. One of the drawbacks is the risk of age-related macular degeneration (AMD). February is AMD Awareness Month, which makes it a good time to shine a spotlight on this progressive eye disease, which is the leadin...