Normally Cancer is considered as incurable if it is detected towards the fag-end of its life-cycle. The survival rate is more if it is found out in the first or second stage of its progression. Even in such a scenario, the patient has to undergo a lot of trauma due to the chemotherapy as this approach kills even the normal cells. A group of researchers have come out with a new method of treating Cancer using the life-giving oxygen. In this article, we are explaining the salient features of this ground-breaking study.