Free Courses

How can we eradicate malaria? Explore cutting-edge science and technology, and examine policies needed, to control and eliminate malaria.

Top chefs and Harvard researchers explore how traditional and modernist cooking techniques can illuminate basic principles in chemistry, physics, and engineering. Learn about elasticity, viscosity, mayonnaise, baking, and more!

Learn about China’s origins, its integral early thinkers, and competing states and schools of thought.

Apply tools of single-variable calculus to create and analyze mathematical models used by real practitioners in social, life, and physical sciences.

An introduction to the study of bioethics and the application of legal and ethical reasoning.

Discover Handel’s Messiah in this installment of First Nights, which will explore five masterpieces of western music.

Learn how to protect children from violence, exploitation, and neglect through law, policy, and practice in a human rights framework.

This course introduces learners to Machine Learning Operations (MLOps) through the lens of TinyML (Tiny Machine Learning). Learners explore best practices to deploy, monitor, and maintain (tiny) Machine Learning models in production at scale.

Gain an understanding of history, museum studies, and curation by looking at, organizing, and interpreting art, artifacts, scientific curiosities, and the stuff of everyday life.

Study Baroque and Classical opera through Handel’s Giulio Cesare and Mozart’s Don Giovanni

Why should we care about Confucius? Explore ancient Chinese philosophy, ethics, and political theory to challenge your assumptions of what it means to be happy, live a meaningful life, and change the world.

Learn to use machine learning in Python in this introductory course on artificial intelligence.

Examine best practices in child and family policies, advocacy, financing, and pathways to scale.

An introduction to the intellectual enterprises of computer science and the art of programming.

Learn skills and tools that support data science and reproducible research, to ensure you can trust your own research results, reproduce them yourself, and communicate them to others.

The Introduction to Nonprofit Accounting and Financial Statements webinars provide a great opportunity to learn the basic principles of nonprofit accounting.

Explore and understand your own theories of learning and leadership.

Learn how electricity makes the neurons in your brain tick.

Learn the significance of electrochemistry, understanding how electrical, chemical, and mechanical energy are linked.

Explore how entrepreneurship and innovation tackle complex social problems in emerging economies.

The culmination of the MicroBachelors® program.

Explore the roles that microbes play in the production, preservation, and enhancement of diverse foods in a variety of culinary traditions, and learn about the history of food fermentations.

This course examines the Sikh scripture from a doctrinal and historical perspective by providing an overview of Sikh teachings as well as the historical context within which the scripture evolved and became canonized.

This is CS50’s introduction to computer science and tech literacy for business professionals.

Explore China’s imperial period, with a focus on the Song dynasty and the role of the exam system in government.

Learn inference and modeling: two of the most widely used statistical tools in data analysis.

An introduction to programming using Python, a popular language for general-purpose programming, data science, web programming, and more.

Learn to use R programming to apply linear models to analyze data in life sciences.

Learn about the Earth, life, and how we can search for life elsewhere in the universe.

A focus on several techniques that are widely used in the analysis of high-dimensional data.