EncycloReader

This category is for branches of science divided into four major groups:

Natural sciences, which study natural phenomena, including fundamental forces (physics) and living things (biology)
Social sciences, which study human behavior and societies
Formal sciences, such as mathematics and logic, which use an a priori, as opposed to factual methodology
Applied sciences, which apply existing scientific knowledge to develop practical applications, like technology or inventions.

Branches of science