This colorful fan of cells from the eye of a developing zebrafish offers a window into the location of specific cell types and their organelles within a growing eye. Get a closer view of the image Get ...

Humans carry a surprising relic from deep evolutionary history, one that traces back to a tiny, one-eyed ancestor that lived ...

This image looks as if it could be the cover of a science fiction novel. It shows blood and lymphatic vessels in and around the eye of a zebrafish. Understanding how these systems develop in zebrafish ...

Every time the human eye darts from one point to another, the retinal image smears across the visual field. These rapid jumps, called saccades, happen several times per second, yet the world never ...

An estimated 5-15% of people have problems with dry eyes, with symptoms including eye redness, stinging, or burning sensation, and eye fatigue. Dry eye disease (DED) occurs when the eyes' tear glands ...

Scientists speculate that human eyes stand out more than chimpanzee eyes because there’s an advantage for humans in being ...