If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Your thumb is about the same size as your nose.
124
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
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89