You may know someone who can’t tell the difference between specific colors — and there is a scientific reason it could be happening. The condition is known as color blindness. To share a better ...

ORLANDO -- Adding another twist to the ongoing debate about the effects of weight-loss drugs on vision, a retrospective cohort study linked GLP-1 receptor agonists to a lower risk of legal blindness ...

In this video, I discuss the requirements for a Class 1 Medical examination, essential for becoming a commercial (airline) pilot. Trump administration posts notice that no federal food aid will go out ...

An estimated 300 million people worldwide are color-blind. This typically means they can't distinguish certain shades of color, they struggle to tell how bright colors are or, more rarely, they can't ...