The smallest known dinosaur is Compsognathus.
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Scientists aren't sure what color dinosaurs were.
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The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
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The site where the Parthenon was built had to be cleared of hundreds of dinosaur bones (then called giants' bones) before construction could begin.
13
Jellyfish as a species are actually older than dinosaurs and sharks.
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If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
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