Free Courses

An in-depth look at the 1854 London cholera epidemic in Soho and its importance for the field of epidemiology.

Mobilize people to tackle tough problems and build the capacity to thrive through the dangers of change

Learn probability theory — essential for a data scientist — using a case study on the financial crisis of 2007–2008.

Get the opportunity to see TinyML in practice. You will see examples of TinyML applications, and learn first-hand how to train these models for tiny applications such as keyword spotting, visual wake words, and gesture recognition.

Show what you’ve learned from the Professional Certificate Program in Data Science.

Learn about the opioid epidemic in the United States, including information about treatment and recovery from opioid addiction.

Learn probability theory — essential for a data scientist — using a case study on the financial crisis of 2007–2008.

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

Examine how great modern writers capture the intricacies of our globalized world and how their works circulate within that world to find their own audiences.

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.

Reimagine global health problems with some of the leading global health thinkers and actors through a case-based biosocial framework.

Explore the archaeology, history, art, and hieroglyphs surrounding the famous Egyptian Pyramids at Giza. Learn about Old Kingdom pharaohs and elites, tombs, temples, the Sphinx, and how new technology is unlocking their secrets.

Learn about Claudio Monteverdi’s L’Orfeo, one of the first operas ever written.

The culmination of the MicroBachelors® program.

Study Japanese scroll art as text and as "little movies" that immerse the viewer through visual narration. 

HKS Executive Education and Harvard's John A. Paulson School of Engineering and Applied Sciences present a webinar featuring Harvard faculty Martin Wattenberg and Fernanda Viégas.

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

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

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

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.

Combine literary research with data science to find answers in unexpected ways. Learn basic coding tools to help save time and draw insights from thousands of digital documents at once.

Learn the anatomy basic to understanding five musculoskeletal injuries commonly seen in primary care medicine and orthopedic clinical specialty practice. Follow hypothetical patients from injury to operating room.

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.

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

  Demonstrate your chemistry knowledge in the final exam.  

Learn to process and convert raw data into formats needed for analysis.  

Learn about public policy in America and the dynamics of American politics.

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

Learn about the rich diversity of Hindu sacred texts – hymns, narratives, philosophical thought – and their interpretations.

An exploration of the dynamics of contemporary China using the tools of close reading, discussion, and analysis.