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
When dragonflies mate, their tails form a love heart.
22
Mosquitoes don't just bite you, they also pee on you.
11
The elephant brain weighs about 6,000g.
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