Human Body Facts

Eyes began to develop 550 million years ago. The simplest eyes were

Human Body Facts

Your eyes start to develop two weeks after you are conceived

Human Body Facts

Despite your eyes being at the front of your head, the part of your

Human Body Facts

Spectacles had been treating long-sightedness for around for 300 years

Human Body Facts

The entire length of all the eyelashes shed by a human in their life is

Human Body Facts

Although the function of tears is to keep eyes clean, scientists don’t

Human Body Facts

While we can detect 10 million unique colours, we are all colour blind

Human Body Facts

If you saw everything upside down, your brain will stop flipping the

Human Body Facts

80% of vision problems worldwide are avoidable or even curable

Human Body Facts

Eyes contain around 107 million light-sensitive cells

Human Body Facts

Each of your eyes has a small blind spot in the back of the retina where

Human Body Facts

Out of all the muscles in your body, the muscles that control your eyes

Human Body Facts

Some people are born with two differently colored eyes. This condition

Human Body Facts

Even if no one in the past few generations of your family had blue or

Human Body Facts

The cells in your eye come in different shapes. Rod-shaped cells allow

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