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Human eyes are amazing, but there are some eyes in the animal kingdom that are pretty impressive too. Let’s look at a few of the most powerful eyes...

People have been using tools to help them see clearly since at least 60 A.D. Roman philosopher Seneca is recorded to have used a glass globe of water...

Eating carrots is supposed to improve our eyesight, right? That’s actually a leftover idea from a British propaganda campaign during World War II. The...

Sleep deprivation hits the body and mind a lot like alcohol, but how does it affect our eyes? Getting enough sleep is great for our overall health and...