Errors of refraction and strabismic amblyopia were the most common causes of low vision. Retinal diseases most frequently caused severe vision loss. Income and insurance type were not linked to ...

Low Vision is the term used to describe significant visual impairment that cannot be corrected fully with glasses, contact lenses, medication or eye surgery. Approximately 80 to 90% of people ...

Throughout its history, NASA has produced striking images, from the iconic Earthrise to the breathtaking images of the Pillars of Creation, first captured by the Hubble Space Telescope and later by ...