Life

Life History The historical; generalized evolution and ecology of life.	Habitability Conditions in which life is possible and can exist.	Biogenesis How life itself emerged; came to being.
Biochemistry Chemical systems and processes underlying all of physical life.	Cells Cells compose all of life as we know it. What're they? Note: genetics and epigenetics goes here.	Anatomy General anatomy and biomechanics of macro/microorganisms.
Medicine The art and science of keeping organisms alive: preserving the quality of life.	Biotechnology Intersection of life and engineering: melding life to our own purposes and designs.	Civil Ecology How human or alien civilizations interact with their ecology and environment -- and use it.
General Life General/miscellaneous articles on life.

Note: If you are looking for Astrobiology, you can navigate through the link or find it in the Astronomy & Cosmology portal.