Free Courses

Learn the fundamentals of chemistry and energy, from the types of energy to atomic mass and matter to enthalpy and thermodynamics.

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

Join Harvard Medical School faculty Dr. Luana Marques to use applied psychology to build personal resilience with five science-driven skills.

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

Find innovation opportunities in health care technology, management, consulting, or investing by examining health care cost, quality, and access.

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

Take your introductory knowledge of Python programming to the next level and learn how to use Python 3 for your research.

The culmination of the MicroBachelors® program.

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

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

Develop skills in digital research and visualization techniques across subjects and fields within the humanities.

Learn about successful collaborations between families and educators and why they lead to improved outcomes for students and schools.

Discover how pathogen genomics informs public health decisions and practice.

Perform RNA-Seq, ChIP-Seq, and DNA methylation data analyses, using open source software, including R and Bioconductor.

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

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

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

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.

  Demonstrate your chemistry knowledge in the final exam.  

Learn how electricity makes the neurons in your brain tick.