Every human spent about half an hour as a single cell.
144
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
Enamel is hardest substance in the human body.
61
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
The human brain has the capacity to store everything that you experience.
4k
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31