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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Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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Bats sleep 18-20 hours per day.
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The cat brain weighs about 30g.
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