A chameleon's tongue is twice the length of its body. See more

Lightning strikes about 6,000 times per minute on this planet. See more

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

There are as many chickens on this planet as humans. See more

If you take a pencil, you can draw a 50 kilometer (31 mile) long line. See more

The animal that lived longest of all was a turtle. It lived to become the respectable age of 188 years. See more

Zero point energy is a source of energy which is released when atoms stop moving, at -273 Celcius. See more

The blue whale has a heart the size of a small car and its blood vessal is so broad, that a person could swim through it. See more

It has been calculated that a single breath from a mature blue whale can inflate up to 2000 balloons. See more