Human thigh bones are stronger than concrete. See more

Donald Duck comics were once banned from Finland because Donald doesn't wear pants. See more

The cigarette lighter was invented before the match. See more

The ten most generous governments (relative to GDP) are all in Europe. See more

When someone annoys you, it takes 42 muscles in your face to frown. See more

Every time you lick a stamp, you're consuming 1/10 of a calorie. See more

Each day, there are over 120 million sexual intercourse taking place all over the world. See more

1 in every 200 people is a psychopath and they look just like everyone else. See more

The only 15 letter word that can be spelled without repeating a letter is "uncopyrightable". See more

Lightning strikes about 6,000 times per minute on this planet. See more

The most popular requested boat name is "Obsession". See more

After billions of years, black holes become white holes and they spit out all the things they sucked up. See more

Ketchup was sold in the 1830's as medicine. See more

The very first Olympic race, held in 776 BC, was won by Corubus, a chef. See more

It takes about 20 seconds for a red blood cell to circle the whole body. See more

It takes 8 minutes for sunlight to travel from the sun to the earth. See more