Free Courses

Learn about Beethoven’s monumental 9th Symphony and forms of orchestral music.

An introduction to basic statistical concepts and R programming skills necessary for analyzing data in the life sciences.

Learn the skills and tools of improvement science to make positive changes in health, healthcare, and your daily life.

Explore acts of storytelling in Shakespeare’s Othello alongside world-class artists who interpret Othello’s story in new forms and contexts today.

Understanding the context for the Ebola outbreak: What went right, what went wrong, and how we can all do better.

Embark on a global journey to explore the past, present, and future of world literature.

Learn how to protect your own data, devices, and systems from today's threats.

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.

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

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

Discover what makes your brain tick in this third course in our introductory series in neuroscience.

Learn about Christianity through a study of its sacred scriptures. We will explore how diverse Christians have interpreted these writings and practiced their teachings over a 2000 year, global history.

The structure, annotation, normalization, and interpretation of genome scale assays.

Explore the Maoist period of China, from the Communist Party to the death of Mao and the reopening of China.

Learn to deliver high-quality primary health care at scale through national community health worker programs.

An overview of divination systems, ranging from ancient Chinese bone burning to modern astrology.

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

Learn about the Quran, the central sacred text of Islam, through an exploration of the rich diversity of roles and interpretations in Muslim societies.

An overview of modern Chinese history, including the fall of the Qing and the end of imperial China.

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

The culmination of the MicroBachelors® program.

Join Harvard University instructor Pavlos Protopapas in this online course to learn how to use Python to harness and analyze data.

A human-centered approach to the fundamentals of cell biology with a focus on the power plants of the cell - mitochondria.

This introduction to moral and political philosophy is one of the most popular courses taught at Harvard College.

Learn about the Qin and Han dynasties, and how Buddhism and ideas of self-realization influenced the medieval period.

Learn how to face and meet today’s challenges and design a public value proposition that is both actionable and value creating.

Learn probability, an essential language and set of tools for understanding data, randomness, and uncertainty.

Learn how to better understand the rich and complex ways that religions function in historic and contemporary contexts.

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

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