Eyes are the second most complex organ after the brain.

Eyes are the second most complex organ after the brain

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Human Body Facts

Newborns don’t produce tears. They make crying sounds, but the tears

Human Body Facts

The eyeball weighs around 28 grams

Human Body Facts

At the other end of the scale, the femur (or thigh) bone is the largest

Human Body Facts

The older we get, the less tears we produce

Human Body Facts

When you blink, it lasts for about one tenth of a second

Human Body Facts

Around half the population of the world have eyelash mites – tiny