A smoking habit damages every organ and system in the body, including the eyes.
One of the many things diabetes can impact when it isn’t carefully controlled is eyesight.
Human eye color comes from melanin, the same compound that determines skin and hair color.
Human eyes are incredibly complex, which means there are many ways something can go wrong.
Since as early as 60 A.D., people have been using vision-correcting tools to help them see.