If Dragons Were Real, Could They Breathe Fire?

HowStuffWorks looks to the real natural world for clues as to how dragons might be able to breathe fire if they actually existed.

Step-by-Step Dragon Drawing: Fire Breathing Tips

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Were Dragons Real? Which Beasts Today Look Like Them?

If Dragons Were Real, Could They Breathe Fire?

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Dragons: A brief history of the mythical beasts

Game of Thrones Dragons Explained in Fire and Blood - George R.R. Martin's New Book Unravels the Mystery and Origins of Daenerys's Dragons