Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
2% of Europeans lack the genes for smelly armpits.
6
Women who read romance novels have sex twice as often as those who don't.
101
You will experience the billionth second of your life when you are 31 years old.
21
If you're over 100 years old, there's an 80% chance you're a woman.
143
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Touching a teddy bear can make people feel less lonely.
36