Eye color is a complex genetic trait determined by pairings of genes passed on from each parent. Scientists once believed eye color was determined by a single gene, but advances in genetic research ...

Dilated pupils (mydriasis or fixed pupils) are when your eyes' pupils, which let light into your eyes, become wider. This can happen due to medications used during an eye exam (mydriatic drops), other ...

Children who wore soft multifocal contact lenses for myopia control had no loss of treatment effect after discontinuing the lenses as teenagers, according to a study published in JAMA ...