The average person eats almost 1500 pounds of food a year.
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.