Rain falls at 11 km/h. See more

We know more about the surface of the moon than we do about the bottom of the ocean. See more

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

Eagles mate while airborne. See more

Some lions mate over 50 times a day. See more

A jellyfish is 95 percent water. See more

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

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

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