What Makes Eyes Different Colors? ‌The colored part of the eye around the pupil is called the iris. It has a front and back layer. The front layer is called the stroma and is responsible for the blue, ...

MIAMI (CBSMiami/CNN) - The Jacksonville Zoo and Gardens welcomed the birth of one of the world's most endangered primates: A blue-eyed black lemur. The zoo announced the birth on Thursday in a ...

The new arrival is only the second blue-eyed black lemur to be born at the Jacksonville Zoo and Gardens in Florida Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013.

Do you have blue eyes? We talked to experts to discover curious facts about baby blues. Like, are all blue-eyed people related?

They say the eyes are "the window to the soul" and there's certainly much to be told about the enigmatic complexity of their varied colors. Dr. Rupa Wong, a board-certified ophthalmologist who owns ...

In 2015, an ornithologist conducting field work in Brazil heard a sound he hadn’t heard before. It was the call of a bird, and hoping to identify it, Rafael Bessa recorded the sound and played it back ...

A baby boy’s eyes temporarily changed from dark brown to bright blue after receiving a common COVID-19 treatment. The 6-month-old from Thailand was diagnosed with COVID-19 after suffering from a fever ...

Researchers have sequenced the oldest known genome in Italy. It belongs to a blue-eyed, dark-skinned, curly-haired little boy who lived during the last Ice Age. Archaeologists discovered his skeleton ...

A Florida zoo welcomed the birth of one of the world’s most endangered primates: a blue-eyed black lemur. The Jacksonville Zoo and Gardens announced the birth on Thursday in a Facebook post. The zoo ...