Cat urine glows under a black-light!
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Goldfish lose their color if they are kept in dim light or are placed in a body of running water, such as a stream.
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The world's oldest crow was 59 years old. Its name was Tataji.
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A group of kittens is called a "kindle".
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Black bears are not always black. They can be brown, cinnamon, yellow, and sometimes white.
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On average, there's 300 billion neurons in the octopus brain.
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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