<link rel="stylesheet" href="../../../css/skel.css" /> <link rel="stylesheet" href="../../../css/style.css" /> <link rel="stylesheet" href="../../../css/style-desktop.css" />


intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.

Contemporary science is typically subdivided into the natural sciences, which study the material universe; the social sciences, which study people and societies; and the formal sciences, such as mathematics.

Find More