Human bones are more than twice the strength of concrete.

Human bones are more than twice the strength of concrete

More from the Human Body Facts niche...

Human Body Facts

Blue eyes are the most sensitive to light, dark brown the least

Human Body Facts

In your lifetime you will produce around 10,000 gallons of saliva

Human Body Facts

When you are eating food, your jaw muscles automatically adjust their

Human Body Facts

On average, your gut contains around 100 trillion microbes which help

Human Body Facts

Your poo is brown because of something called stercobilin, which is

Human Body Facts

Every person, including identical twins, has a unique eye and tongue