This category may require frequent maintenance to avoid becoming too large.
It should list very few, if any, article pages directly and should mainly contain subcategories.
Articles in this category should be moved to subcategories where appropriate.
Biology is the science of life. It is concerned with the characteristics and behaviors of organisms; how individuals come into existence, and how species evolve; and the interactions they have with each other and with their environment. Biology encompasses a broad spectrum of academic fields that are often considered independent disciplines, many of which are listed below as subcategories.