An inmate in Georgia told The Marshall Project he uses a contraband phone to teach other prisoners. He said he runs a group message teaching computer science using Harvard's CS50 online course. The ...

This year, students who enroll in Computer Science 50: Introduction to Computer Science, Harvard’s flagship coding course, will have a new learning tool at their disposal: artificial intelligence.

Gone are the days when free courses were a dream. In the past, you would have to hunt for something within your budget. Over the years, the Internet has proved to be a blessing both for course ...

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.