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.
9
The largest earthworm on record was found in South Africa and measured 22 feet.
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Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Female kangaroos have three vaginas.
2
A 42-foot sperm whale has about 7 tons of oil in it.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2