Dinosaurs ruled the Earth for over 160 million years, from the Triassic period around 230 million years ago through the Jurassic period and until the end of the Cretaceous period around 65 million years ago.

The Declaration of Independence was written on hemp paper.

Alexander Graham Bell, the inventor of the telephone, never telephoned his wife or mother because they were both deaf.

A M A Z I N G   F A C T S