In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
You see your nose at all times, your brain just chooses to ignore it.
30
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
There are about 1,400 different species of bacteria in your belly button.
10
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17