Can you delete a question you asked?

There's no way that i know of to delete a question, however, there is so much activity on this site that if nobody responds to your question, it will quickly get pushed too far down the list for most people to see it...

Last time they have a section call "Brain Buster" which was the pace for those topic without any discussion and the new interface seem have take out that part already so those unanswer topics will be just push deeper and deeper on the list but you can always find your own one by selecting "Discussion I've start" or "discussions with no response".