On average women can hear better than men.
170
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Half of all Americans over the age of 55 have no teeth.
39
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
More boys than girls are born during the day; more girls are born at night.
120
Roughly a quarter of the world's people live in China.
50