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Random Fact Of The Day
It takes more muscles to frown than it does to smile - around 43 grumpy muscles to 17 happy ones!
More from the Human Body Facts niche...
Human Body Facts
Your brain stops growing when you reach the age of eighteen. After that
Human Body Facts
Doctors have yet to find a way to transplant an eyeball. The optic nerve
Human Body Facts
The shark cornea is nearly identical to the human cornea, and has even
Human Body Facts
People who are blind can see their dreams if they weren’t born blind
Human Body Facts
A blink typically lasts 100-150 milliseconds
Human Body Facts
When you are eating food, your jaw muscles automatically adjust their