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

Eyes heal quickly. With proper care, it takes only about 48 hours to

Human Body Facts

It’s impossible to sneeze and keep one’s eyes open at the same time

Human Body Facts

A blink typically lasts 100-150 milliseconds

Human Body Facts

When you were born, you were so powerful for your size that

Human Body Facts

“Red eye” occurs in photos because light from the flash bounces off the

Human Body Facts

Your eyes are about 1 inch across and weigh about 0.25 ounce