For a baseball outfielder, there is nothing more worrisome than losing a fly ball in the sun. Outfielders focus on tracking the ball off the hitter’s bat to gain intel on height and trajectory. While ...

When walking down a sunny Jerusalem street with my father, he would attach clip-on sunglasses to his bifocals. When we would walk into an office or store, he would just flip them up so that he could l ...

Eyesight differs from person to person due to several factors, including aging, genetics, and lifestyle choices. Human-led ...