Not sure, i don't think it will end, however, there are prophecies ect... which have lead people to believe that the world could end, if it is true, and the world is going to end, wouldn't that just question all the sceptics about prophecies and people predicting the future ? I am not sure about this, i am sceptical (e.g 2000 prediction) but like Ash said, there is more evidence to go by. If these predictions are true, then i can only see humans dying and not the world ending, unless the sun hasn't told us something
either way, i think it won't end just yet.