The history of science spans the majority of the historical record, with the earliest identifiable predecessors to modern science dating to the Bronze Age in Egypt and Mesopotamia (c. 3000–1200 …

Natural science can be divided into two main branches: life science and physical science. Life science is alternatively known as biology, and physical science is subdivided into branches: physics, chemistry, …

The branches of science, also referred to as scientific fields, scientific disciplines, or just sciences, can be arbitrarily divided into three major groups: The natural sciences (biology, chemistry, physics, …

Modern science is typically divided into two – or three – major branches: the natural sciences, which study the physical world, and the social sciences, which study individuals and societies.

A scientist is an expert who conducts scientific research to advance knowledge in science. [1][2] In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers …

Hard and soft science are descriptions of how measurable and precise a branch of science is. Hard sciences like biology and physics are more measurable while soft sciences like anthropology and …

Philosophy of science looks at the underpinning logic of the scientific method, at what separates science from non-science, and the ethic that is implicit in science.