Your thumb is about the same size as your nose.
124
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
Babies crawl an average of 200m a day.
212
The human brain has the capacity to store everything that you experience.
4k
A person can live without food for about a month, but only about a week without water.
156
By weight, Bone is five times stronger than steel.
417
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23