Harvard Online
Principles of Biochemistry
HarvardX course on the molecules of life, enzymes and metabolic pathways.
University of Chicago course explaining the physics of climate change and simple climate models.
Taught byCourseraProfessor David Archer explains how the greenhouse effect, atmospheric structure, feedbacks and the carbon cycle determine Earth's climate. It is designed for learners with limited science background and includes simple hands-on climate models.
Best for: Anyone who wants to understand climate science from first principles.
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