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Blind mice regained her sight thanks to the chemical make them sensitive to light, according to U.S. scientists showed in a study revives hope for a cure for blindness.

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With an echo sounder are blind, some get a picture of the area.

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U.S. researchers have created a device that allows blind people to perceive images with one touch of the toung.

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A telescope inserted inside the eye, is a new of-its-kind of technology which is going to be used to fight-age related blindness in older adults. This one is a new invention that is now going to be implemented, which may help old people tackle their problem related to blindness due to age.

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Researchers from Sweden have successfully tested an artificial cornea by grafting it to patients suffering from blindness.

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There are ongoing experiments in the field of gene therapy, one of which relates to blindness as a result of retinal problems.