"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
Bamboo plants can grow up to 36 inches in a day.
52
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
If you're one in a million, there are about 7,234 people just like you.
31
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
It's impossible to kill yourself by holding your breath.
22
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14