The sun has real gold.

                                    Koala's usually stay awake for only 4 hours a day.

                           The world's biggest frog species is about the size of a house cat.

                                               Eels can swim backwards.

                                                 About 95% of the universe is invisible.

                       The mantis shrimp's hit can be as strong as a 22 caliber gun shot.

                         The mantis shrimp can see about 3 times more colors than humans.