What are the best biology courses online?

Browse the biology courses below—popular starting points on Coursera. Introductory Human Physiology: Duke University Understanding the Brain: The Neurobiology of Everyday Life: The University of Chicago Introduction to Genetics and Evolution: Duke University Introduction to the Biology of Cancer: Johns Hopkins University Marine Biology: American Museum of Natural History Biology Meets Programming: Bioinformatics for Beginners: University of California San Diego RNA Biology with Eterna: Stanford University

Can I learn biology for free on Coursera?

Yes. Many biology courses offer a free audit option, which allows you to access video lectures and reading materials without cost. To earn a certificate or complete assignments, you’ll need to pay or apply for financial aid.

What will I learn in a biology course?

Depending on the course, you can learn about cells, DNA , genetics , evolution , the human body, ecosystems, or diseases. Some courses focus on fundamentals, while others explore applied biology in fields like medicine , biotechnology , or environmental science .

Do I need a science background to take a biology course?

Not necessarily. Many biology courses on Coursera are beginner-friendly and start with foundational concepts. If you’re looking for more advanced content, there are also options for students and professionals in healthcare or research.

Top Biology Courses - Learn Biology Online

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Biology

Biology Courses

Biology courses can help you learn cellular processes, genetics, ecology, and evolutionary theory. You can build skills in laboratory techniques, data analysis, and critical thinking through hands-on experiments and field studies. Many courses introduce tools like microscopes, DNA sequencers, and statistical software, that support conducting research and analyzing biological data.

Popular Biology Courses and Certifications

Coursera
Building an Ecosystem model with Insight Maker
Skills you'll gain: Simulation and Simulation Software, Systems Thinking, Visualization (Computer Graphics), Data Modeling, Mathematical Modeling, Biology, Systems Analysis, Environment, Storytelling
4.7
Rating, 4.7 out of 5 stars
202 reviews
Beginner · Guided Project · Less Than 2 Hours
Coursera
Mycelium Growth with NetLogo Web
Skills you'll gain: Simulations, Agentic systems, Network Model, Biology, Programming Principles, Mathematical Modeling, Computer Programming
4.3
Rating, 4.3 out of 5 stars
57 reviews
Intermediate · Guided Project · Less Than 2 Hours
Coursera
Modelo de Ecossistema com Insight Maker
Skills you'll gain: Simulation and Simulation Software, Simulations, Mathematical Modeling, Agentic systems, Environment, Biology
4.7
Rating, 4.7 out of 5 stars
12 reviews
Beginner · Guided Project · Less Than 2 Hours
Coursera
عكس وتكامل تسلسل الحمض النووي (DNA ، RNA) باستخدام R
Skills you'll gain: Bioinformatics, R Programming, Molecular Biology, Data Manipulation, Programming Principles, Data Processing
Beginner · Guided Project · Less Than 2 Hours

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In summary, here are 4 of our most popular biology courses

Building an Ecosystem model with Insight Maker: Coursera
Mycelium Growth with NetLogo Web: Coursera
Modelo de Ecossistema com Insight Maker: Coursera
عكس وتكامل تسلسل الحمض النووي (DNA ، RNA) باستخدام R: Coursera

Frequently Asked Questions about Biology

Browse the biology courses below—popular starting points on Coursera.

Knowing why you want to study biology, whether for academic purposes, career advancement, or personal interest, can focus your learning. Daily study and practice help retain complex concepts and details. Join biology communities like online forums or local study groups for exchange of knowledge and motivation. Work on real projects such as participating in biology experiments or research. Introduction to Genetics and Evolution by Duke University is an excellent course to start with.‎

This FAQ content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.