Free Courses

Access to healthcare services is critical – but is it enough?

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

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

Learn about the development of 2D and 3D interactive games in this hands-on course, as you explore the design of games such as Super Mario Bros., Pokémon, Angry Birds, and more.

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

Examine the inner workings of the three branches of the U.S. Federal Government

An exploration of the haunting figure at the heart of one of William Shakespeare’s most famous plays.

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

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

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

Learn to forecast the weather just by looking out your window.

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

Explore how entrepreneurs build successful businesses by moving technology from lab to market.

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

Learn the fascinating history of Igor Stravinsky’s The Rite of Spring, one of the most challenging and rewarding ballets ever written.

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

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

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

Learn how a Culture of Health can transform your business by integrating worker, customer, community, and environmental well-being for sustainable success.

Sentar las bases de conocimiento en R y aprender a discutir, analizar y visualizar datos.

Learn what is involved in using data wisely to build a culture of collaborative inquiry. 

Learn how to use R to implement linear regression, one of the most common statistical modeling approaches in data science.

Equipping clinicians with an up‑to‑date, comprehensive understanding of stem cell–based approaches for Parkinson’s disease, including biological rationale, current trial outcomes, comparison with existing therapies, and guidance for evidence.