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 Basenji dog is the only dog that is not able to bark.
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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Gorillas can catch human colds and other illnesses.
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The largest earthworm on record was found in South Africa and measured 22 feet.
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Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
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