Biology - Wikipedia
Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, origin, evolution, and distribution of life.

Biology | Definition, History, Concepts, Branches, & Facts | Britannica
Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology.

Biology archive | Science | Khan Academy
Biology is the study of life.

What is Biology? The Living Science of Life
Biology is the study of living organisms and the processes that sustain them. It explores how life begins, how it grows, how it adapts, and how it interacts with the environment.

What is Biology? – Introduction to Living Systems
The science of biology is very broad in scope because there is a tremendous diversity of life on Earth. The source of this diversity is evolution, the process of gradual change during which new species arise from older species.

Biology - New World Encyclopedia
The purview of biology extends from the origin of life to the fundamental nature of human beings and their relationship to all other forms of life. Biology, or "life science," offers a window into fundamental principles shared by living organisms.

Biological sciences - Latest research and news | Nature
Biological sciences encompasses all the divisions of natural sciences examining various aspects of vital processes. The concept includes anatomy, physiology, cell biology, biochemistry and...

Biology - ScienceDaily
Biology, also referred to as the biological sciences, is the study of living organisms utilizing the scientific method. Biology examines the structure, function, growth, origin, evolution, and...

Learn Biology Online - Biology Articles, Tutorials & Dictionary Online
Biology Online is the world’s most comprehensive database of Biology terms and topics. Since 2001 it has been the resource of choice for professors, students, and professionals needing answers to Biology questions.

Biology Basics: Key Concepts and Terminology Explained
Biology is the scientific study of life, covering a wide range of topics essential for understanding the living world. From the microscopic details of cellular structures to broader ecological systems, biology offers insights into how organisms function, interact, and evolve.