The cornea is the transparent covering of the iris and pupil.

The cornea is the transparent covering of the iris and pupil

More from the Human Body Facts niche...

Human Body Facts

In your lifetime you will produce – and shed – around forty gallons of

Human Body Facts

Women are better at smelling than men

Human Body Facts

Your eye is the fastest contracting muscle in the body, contracting in

Human Body Facts

Biologists think that humans are the only animals who cry emotional

Human Body Facts

Even when you cough, the air moves at about sixty miles per hour

Human Body Facts

80% of vision problems worldwide are avoidable or even curable