An adult human heart weighs about 10 ounces and beats over 100,000 times a day See more

Due to gravitational effects, you weigh slightly less when the moon is directly overhead. See more

In the last 4000 years, no new animals have been domesticated. See more

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

It is physically impossible for pigs to look up into the sky. See more

You will have to walk 80 kilometers for your legs to equal the amount of exercise your eyes get daily. See more

Some lions mate over 50 times a day. See more

Every 5 seconds a computer gets infected with a virus. See more

A tuna called the 'Blue Fin' can be sold for over $20,000 around the world. See more