Biology is the scientific study of living organisms and their interactions with the environment. It encompasses a wide range of topics, from the molecular processes within cells to the ecosystems that sustain life on Earth. Biological research investigates the diversity of life, evolutionary processes, genetics, physiology, and the intricate web of ecological relationships.
Branches of biology include botany, zoology, microbiology, genetics, and ecology, each offering unique insights into specific aspects of living organisms. Biology is foundational to understanding life's fundamental principles, addressing health issues, and contributing to advancements in fields such as medicine, biotechnology, and environmental science.