It's amazing how these little creatures, the cavefish and the seahorse, can teach us such a powerful lesson. It is important to forget what you lack and find a way for you to use what you have.
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By: Live Science Staff
Published: 12/01/2012 12:19 PM EST on LiveScience
A cave-dwelling fish with no eyes and no scales has been discovered on ...
Most humans sleep their eight hours or so at night, rather than during the daylight hours. But how much would we sleep if it were always dark and had been for eons? We can't answer this for humans, but we now can for fish.
Animals see with their eyes, right? Not if you're an unusual species of cave catfish native to Ecuador. This bizarre creature finds its way in darknes...
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