It has been scientifically proven that stroking a cat can lower one's blood pressure!
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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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Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Whales and dolphins can't taste anything other than salt.
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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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Sloths take two weeks to digest their food.
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Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
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