If you have a car remote and you step out of its range, point it to your head and it will work again! See more

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

Rain falls at 11 km/h. See more

Every single possible 3-character .com domain (over 50,000) has long since been registered! 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

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

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

Your skin weighs about 3.2 kg. See more