These are all classes that do not begin on a certain date and proceed at a fixed pace — you can begin taking at any time.
PredictionX: John Snow and the Cholera Epidemic of 1854 [ HarvardX ]
An in-depth look at the 1854 London cholera epidemic in Soho and its importance for the field of epidemiology.
Religious Literacy: Traditions and Scriptures [ HarvardX ]
Learn how to better understand the rich and complex ways that religions function in historic and contemporary contexts.
How to Save a Life: CPR, AED and First Aid
Learn how to deliver critical medical help, including CPR, AED and first aid. And save 15% on CPR certification!
Philosophy and Critical Thinking
META101x: Thinking about thinking.
Artificial Intelligence (AI) [ ColumbiaX ]
Learn the fundamentals of Artificial Intelligence (AI), and apply them. Design intelligent agents to solve real-world problems including, search, games, machine learning, logic, and constraint satisfaction problems.
Smithsonian’s Objects That Define America [ SmithsonianX ]
Explore the history of America through the view of key historic objects, inventions, and exhibits in the Smithsonian collections.
From Atoms to Stars: How Physics Explains Our World [ National Research Nuclear University (Russia) ]
Explore the universe through physics from the smallest micro particle to the vastness of galaxies.