Nowadays, the need for an independent science related to crises and disasters, and how to manage and confront them, has begun. It is called "crisis and disaster management science." Crisis and disaster management aims to control sudden and aggravating events, deal with them, classify them, and confront their effects and results. It is a management based on study and research, knowledge and experiences learned, sustainable planning, and the use of information, modern technologies, and updated and reliable databases as a basis that is placed in the hands of decision-mak​ers​ to enable them to make sound decisions. As soon as possible and within the highest degree of certainty.​