A lot has been written about dragons, mostly in fairy tales. But can there be smoke without fire ?
There are two problems with dragons : First : is fire-spitting possible ? Can a land animal produce flames without burning itself ? There is one scientific article that investigates this problem. Although hard scientific stuff, the content is worth the effort of reading it till the end.
Second : If a male dragon is doing his ‘thing’ with his female : how can he prevent himself from incinerating her while he is in a heat ?