Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
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In 2011, there were 3 known cases around the world of twins coming from different fathers.
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The most expensive license plate is the number '1', bought by an Abu Dhabi businessman - costing a staggering $14.3 million!
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When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
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