Cataracts cloud the lenses of the eye, leading to worsening vision loss. Surgery is the typical treatment. Learn how to ...

Cataracts remain one of the leading causes of blindness around the world, especially in countries where access to advanced ...

Scientists create contact lenses that let you see in complete darkness without batteries. Our review covers tech specs, ...

Any of the best Garmins will give you industry-leading health metrics, great battery life, and the most comprehensive wellness picture of any smartwatch on the market, but that doesn't mean they ...

Abstract: A concentrating photovoltaic (CPV) system with a steady electric output adopting an electrically tunable concentration ratio of the liquid crystals (LC) lens is demonstrated. The ...

AIMS To determine the accuracy of intraocular lens (IOL) power calculation in a group of pseudophakic ... who successfully underwent cataract extraction and IOL implantation. The following parameters ...