Another difference between the sexes is that women blink twice as often as men.

Another difference between the sexes is that women blink twice as often

More from the Human Body Facts niche...

Human Body Facts

In the right conditions and lighting, humans can see the light of a

Human Body Facts

Your eyes can detect a candle flame 1.7 miles away

Human Body Facts

About half of the human brain is dedicated to vision and seeing

Human Body Facts

While reading a page of print the eyes do not move continually across

Human Body Facts

In a very basic form, eyes are thought to have first developed in

Human Body Facts

You blink your eyes over 10,000,000 a year