| There are more than 1,000 chemicals in a cup of coffee. Of these, only 26 have been tested, and half-caused cancer in rats |
| Elephants have been known to remain standing after they die |
| It is physically impossible for pigs to look up into the sky |
| It is impossible to lick your elbow |
| There are more than 1,000 chemicals in a cup of coffee. Of these, only 26 have been tested, and half-caused cancer in rats |
| The names of the continents all end with the same letter with which they start |
| Women blink nearly twice as much as men |
| Dolphins swim in circles while they sleep with the eye on the outside of the circle open to keep watch for predators. After a certain amount of time they reverse and swim in the opposite direction with the opposite eye open |
| A typical bed usually houses over 6 billion dust mites |
| A hippopotamus can run faster than a man |