| A blue whale's aorta (the main blood vessel) is large enough for a human to crawl through. |
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| A blue whale's heart is the size of a Volkswagen Beetle! |
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| A killer whales heart beats 30 times a minute under water, 60 times a minute on the surface. |
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| At 188 decibels, the whistle of the blue whale is the loudest sound produced by any animal |
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| Baby whales grow at an average rate of 10lbs per hour! |
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| Black Whales are born white. |
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| Blue Whales weigh as much as 30 elephants and are as long as three greyhound buses. |
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| The Blue Whale's tongue weighs more than an adult elephant! |
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| Whale oil was used in automobile transmissions as late as 1973. |
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