ST. LOUIS — Google searches for "hurt eyes" spiked nationwide on the day of the total solar eclipse on April 8. NASA and doctors across the nation repeatedly warned the public about wearing necessary ...

The pupils of our eyes get larger when we are focusing on a task–and the size may give clues about our working memory capabilities, a new study has found. A person's pupils dilate in low-light ...

The American Academy of Ophthalmology has issued a warning “sounding the alarm on over-the-counter eye drops advertised as eye color-changing solutions.” The warning emphasized, “These products are ...

The iris is the colored part of the eye that helps control how much light enters the eye. Some health conditions of the iris can cause the pupils to be different sizes or cause the iris to be ...

In a country where the shortage of donor corneas often stands between a patient and restored vision, an innovative eye surgery developed in India is offering new hope. Known as Pinhole Pupilloplasty ...

The size of our pupils fluctuates as we breathe. They are at their smallest as we start to breathe in, increase steadily to reach their largest size when we are in the middle of breathing out, then ...

There seems to be no limit to the things people are willing to do in order to achieve the perfect look. Whether that’s having their own fat injected into their buttocks, getting their teeth shaved ...