Want to learn AI without spending a fortune? These free Harvard courses cover programming, data science, and machine learning.

Residents and fellows are learning how to improve care delivery with access to de-identified, large-scale data available through the Mayo Clinic Platform.

Boost your career with Harvard’s 6 free online courses in AI, Python, and Web Development! Learn about the 2026 course list, duration, and how to enroll for free at pll.harvard.edu.

Harvard University is offering free online courses for learners in artificial intelligence, data science, and programming.