The movie that Bruce Wayne saw the night his parents died was "The Mark of Zorro". Zorro was an inspiration for Batman's character design.
In batman the animated series, Bruce Wayne's fictional hero is 'The Grey Ghost', a pulp style movie character whos actor helps Batman solve a crime and is voiced by Adam West.
There is a species of jellyfish that is efficiently immortal since at a certain point in its life it reverts to an early stage in its development. Jellyfish also lack most organs and are one of the few creatures with radial rather then bilateral symmetry that most people know about.
The earliest use of the word "assassination" is attributed to Shakespeare.
Humans share 50% of there DNA with bananas.
Cows see in two colors while humans see in three.
Insects can see ultraviolet light.
A spider's body has two segments.
Carrots were originally purple. There were bred to be orange because the ruling power at the time was the house of orange.
People spend way too much time looking over useless facts threads.