Are dragons real, or have they died out, or never existed? :o?

they is some "proof" on the existing side, but none on the non-existing side =/ please no blunt yes's or no's. EXPLAIN!
Update: not really a "dork". i dont play that rpg crap, i just have WAY too many history classes....and i got curious on dragons. the big fire breathing ones, not komoto dragons
Update 2: not really a "dork". i dont play that rpg crap, i just have WAY too many history classes....and i got curious on dragons. the big fire breathing ones, not komoto dragons
Update 3: well...they could breathe fire if they breath was flammable and they had a "spark pouch" or sorts...kinda like one a snake has to produce and store venom....
Update 4: nice long answer! :o
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