Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Jellyfish as a species are actually older than dinosaurs and sharks.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
A group of pugs is called a grumble.
10
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
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