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 praying mantis is the only insect that can turn its head.

The year that read the same upside down was 1961. That won't happen again until 6009.

AMAZING FACTS