Free Courses

A quantitative introduction to the energy system and its environmental impacts.

Learn how to use decision trees, the foundational algorithm for your understanding of machine learning and artificial intelligence.

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

Increase your quantitative reasoning skills through a deeper understanding of probability and statistics, with the engaging “Fat Chance” approach that’s made this course a favorite among learners worldwide.

Build a foundation in R and learn how to wrangle, analyze, and visualize data.

This free webinar from HKS Professor Matthew Bunn tours the horizon of nuclear dangers.

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

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