1. The shellfish can swim faster than a horse can gallop.

2. A butterfly found in Brazil smells and has the colour like chocolate.

3. A full moon is nine times brighter than half moon.

4. A snail can travel over a razor blade without cutting itself.

6. The floating island of Lake Alm in Upper Austria moves constantly from shore to shore.

7. The size of new born kangaroo is only 2.5cm.

8. The smallest known fish is Pandaka Pygmea — size of an ant and almost transparent.

9. Girls tend to sleep more soundly than boys.

10. The left side of your brain controls the right side of your body and vice versa.

11. A tonne of uranium produces the same amount of energy as 30,000 tonnes of coal.

12. If all the oceans dried up, the rock salt remaining would be enough to built a wall a mile thick and 18 miles high all around the equator.

13. New born baby has more than 206 bones.

14. Two most infamous pirates were women, Anne Bonney and Mary Road.

15. The most common name in the world is Mohammad.