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    Strange Eyeless Fish Creates Its Own Sonar Signals to “See”

    The blind cavefish alongside two of its sighted relativesImage Courtesy of NYU Deep in some pitch-black, underwater caves in Mexico, there lives a peculiar little pinkish-white fish. Only about four inches long, this albino has taste buds on the outside of its lower jaw, sleeps very little, and, most interestingly, has no eyes.  This blind […]