What is the Definition of Life Science?

Life science is any branch of natural science, like biology, medicine, zoology, botany, anthropology, or ecology, that deal with living organisms, their structure and their life process, organization and relationship to each other and to their environment. It is also called bio-science in some circles. A broad field that studies life but contains many other fields of study. In general, we define life science as all the sciences that have to do with organisms like plants, animals and human beings. You can find more information here: