eye anatomy

His work contributed to the development of the drug Xalatan, a treatment for glaucoma.

Both modern and ancient crane fly eyes contain eumelanin, a light-screening pigment.

See a developing Drosophila eye.

Dogs have stronger facial muscles compared to wolves, giving them the sad or “puppy dog eyes” look.

Researchers aim for a routine screen to detect the neurodegenerative disease—decades before symptoms appear.