Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
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The colossal squid has the largest eyes in the world.
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Poor eyesight (myopia) is associated with higher IQ.
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There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
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Only about 2% of the world population has green eyes.
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Our eyes are always the same size from birth, but our nose and ears never stop growing.
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Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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