The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
A group of unicorns is called a blessing.
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