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-eyed people share a common ancestor with every other blue-eyed

Human Body Facts

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

Human Body Facts

Biologists think that humans are the only animals who cry emotional

Human Body Facts

80% of what we learn is through our eyes

Human Body Facts

If you go blind in one eye you only lose about one fifth of your vision

Human Body Facts

Your nose can remember around 50,000 individual smells