A group of unicorns is called a blessing.
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The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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Dogs have been man's pet for over 14,000 years.
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Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
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A scorpion can hold its breath for up to 6 days.
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