Futures studies, also called futurology, is the study of postulating possible, probable, and preferable futures and the worldviews and myths that underlie them. In general, it can be considered as a branch of the social sciences and parallel to the field of history. Futures studies (colloquially called "futures" by many of the field's practitioners) seeks to understand what is likely to continue and what could plausibly change. Part of the discipline thus seeks a systematic and pattern-based understanding of past and present, and to determine the likelihood of future events and trends.
Unlike the physical sciences where a narrower, more specified system is studied, futurology concerns a much bigger and more complex world system. The methodology and knowledge are much less proven as compared to natural science or even social science like sociology and economics. There is a debate as to whether this discipline is an art or science and sometimes described by scientists as pseudoscience.