And the 'refuse to believe' part in this case is not that they actually don't believe it. It's more that the fact is so outlandish or ridiculous that it just blows their mind.

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Artificial insemination is now being used by the Brevard Zoo to help white rhinos avoid extinction. A White Rhinoceros feeds in its shelter at Knowsley Safari, near Liverpool, northern England on May ...

Do you know how gelatin (jello) is made? Do you know what gelatin was used as before it was food? Watch our latest fun science facts video to find out! Do you know how gelatin (jello) is made? Do you ...