Free Courses

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 the underlying structures of everyday arguments and develop the tools to communicate effectively.

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

Explore the ethical controversies of financial markets.

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.

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.

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

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

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

Learn the principles guiding humanitarian response to modern emergencies, and the challenges faced in the field today.

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.

  Demonstrate your chemistry knowledge in the final exam.  

Explore the reunification of China under the Tang with a focus on aristocratic culture — from poetry to calligraphy to literature.

Learn fundamental principles of architecture — as an academic subject or a professional career — by studying some of history’s most important buildings.

A gentle introduction to programming that prepares you for subsequent courses in coding.

Learn how electricity makes the neurons in your brain tick.

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

Explore and understand your own theories of learning and leadership. Gain the tools to imagine and build the future of learning.

Explore how genomic patterns help us understand infectious disease transmission.

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

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

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

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

Gain critical communication skills in writing and public speaking with this introduction to American political rhetoric.

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

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.

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

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