Science: History of science Philosophy of science Systems science Mathematics Biology Chemistry Physics Earth sciences Technology Main page Categories & Main topics Portals & WikiProjects Things you can doeditThe Science PortalScience, in the broadest sense of the term, refers to any system of knowledge attained by verifiable means. In a more restricted sense, science refers to a system of acquiring knowledge based on empiricism, experimentation, and methodological naturalism, as well as to the organized...