The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear. Any cup-shaped object placed over the ear produces the same effect. | Frogs use their sticky, muscular tongue to catch and swallow food. Unlike humans, their tongue is not attached to the back of its mouth. Instead it is attached to the front, enabling the frog to stick its tongue out much further. | The average ice berg weighs 20,000,000 tons. | Air is passed through the nose at a speed of 100 miles per hour when a person sneezes. | Spam filters that catch the word "cialis" will not allow many work-related e-mails through because that word is embedded inside the word "specialist".

A year from now you will wish you had started today.