Who is often referred to as the “Father of Biology”?
Confused about who’s called the “Father of Biology”? You’ll most often hear Aristotle (384–322 BCE) given this honor. Why? He was the first to systematically study living things—classifying animals, dissecting specimens, and laying foundations for life sciences in works like History of Animals. For zoology specifically, Aristotle is also the undisputed “Father” due to his groundbreaking work in animal classification, anatomy, and behavior. Botany, however, crowns a different pioneer: Theophrastus (Aristotle’s student), whose detailed studies of plants in Enquiry into Plants earned him the title “Father of Botany”.
When it comes to modern biology, Charles Darwin (1809–1882) revolutionized the field with his theory of evolution by natural selection (On the Origin of Species), making him the “Father of Modern Biology”.
For physics? That’s Sir Isaac Newton (1643–1727), whose laws of motion and universal gravitation defined classical physics. Aristotle, famous for his philosophy, also He made important discoveries in biology, the study of living things. Even before Leonardo da Vinci, Aristotle was curious about nature’s mysteries, like animals and plants.
Aristotle is called the “father of biology” because he was one of the first to study the living things. Even though some people didn’t like his ideas later on, he was really forward-thinking for his time. Today, scientists still look at his work and learn from it.

Let’s learn more about Aristotle’s life and how he helped shape biology by studying animals, plants, and more.
Who is Aristotle
Aristotle’s biography is somewhat limited because there aren’t many records about his life. We know he was born in 384 BC in a place called Stagira, now Thessaloniki. His dad, Nicomachus, worked as the personal doctor for the king of Macedonia, so Aristotle grew up around royal environment.
Aristotle’s name means “the best purpose” in ancient Greek. When he was about 13, both his parents passed away, and he went to live with his sister’s husband, Proxenus of Atarneus, who took care of him and taught him stuff for about four years.
Then, he went to Athens and joined Plato’s Academy, where he studied for almost 20 years then he left the Academy. After leaving, Aristotle went to Asia Minor and worked for Hermias of Atarneus. When Hermias died, Aristotle moved to Lesbos and started his career as a scientist, studying animals, plants, and nature.
Some of Aristotle’s important works in biology include “History of Animals” and “Parts of Animals.” These show how deeply he explored the world of living things.
Why Aristotle is known as Father of Biology
Aristotle was one of the scientists who began the classification of organisms. He divided them according to their homes, ways of reproduction and structure. He studied plants and animals in their natural environments, watching how they behaved and were constructed, and tracing out their life-histories. It was from these observations that modern biology took its start.
He also suggested a theory of spontaneous generation in which he argued that living matter could arise from non-living materials under specific circumstances. However this explanation for life has been disproven by many scientists afterwards, Although this theory of spontaneous generation is an early attempt to explain How life’s origins.
Especially his detailed descriptions & classifications of species influenced subsequent biologists like Carl Linnaeus who made modern biological classification. Due his works in classification of organisms and theory on spontaneous generation, Aristotle is regarded as the father of biology.
FAQs on Father of Biology
Q1: Who is known as the father of biology?
Answer: Aristotle is recognized as the Father of Biology. He was a Greek philosopher and polymath who made substantial contributions to biology and zoology, earning him this title. He asked lots of questions and wrote many books about what he discovered. That’s why people call him the father of biology.
Q2: Who is considered the father of modern biology?
Answer: Charles Darwin is considered the father of modern biology. His theory of evolution revolutionized the understanding of human existence and made significant advancements in the field of biology. He studied plants and animals all around the world and wrote a famous book called “Origin of Species.” Darwin’s ideas changed the way we think about life on Earth!
Q3: Who is acknowledged as the father of biology in India?
Answer: Dr. P M Bhargava is acknowledged as the father of biology in India. He founded the Centre for Cellular and Molecular Biology in Hyderabad and advocated for the inclusion of scientific rationalism as a civic duty.
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