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This series of online courses explores the fundamental building blocks of computer science, including programming, development, algorithms, and data structures. The program...

This online lecture series covers the basic principles of Einstein's general theory of relativity, differential geometry, experimental tests of general relativity, black holes,...

Free Polish language app with many short tests to learn "on the go". (Not a video course.)

This online lecture video introduces students to the basic knowledge representation, problem solving, and learning methods of artificial intelligence.(Note: Also check out our...

This online course discusses numerical methods for Partial Differential Equations (PDE).

This online lecture series gives an introduction to Greek history. It traces the development of Greek civilization as manifested in political, intellectual, and creative...

This online course teaches how to program in Python, a powerful and popular programming language. Many students learn Python as their first programming language.

In this online course, former U.S. Secretaries of State Madeleine Albright and Condoleezza Rice teach diplomacy. The course includes more than 15 video lessons and various...

Free Spanish language app with many short tests to learn "on the go". (Not a video course.)

In this online course, Dan Brown teaches writing thrillers. The course includes more than 15 video lessons and various supplemental materials.

This is an intermediate algorithms course with an emphasis on teaching techniques for the design and analysis of efficient algorithms, emphasizing methods of application.

This online lecture covers the experimental basis of quantum physics. It introduces wave mechanics, Schrödinger's equation in a single dimension, and Schrödinger's equation in...

Free Russian language app with many short tests to learn "on the go". (Not a video course.)

This online lecture covers elementary discrete mathematics for computer science and engineering.

In this online course, Frank Gehry teaches his philosophy on architecture, design and art. The course includes more than 15 video lessons and various supplemental materials.

Khan Academy provides various free introductory chemistry video lessons. Topics include atoms and compounds, chemical reactions, the periodic table, chemical bonds,...

This course teaches how to program in Go (Golang), an open-source programming language supported by Google.

In this online course, Richard Branson teaches entrepreneurship. The course includes more than 10 video lessons and various supplemental materials.

This calculus lecture covers differentiation and integration of functions of one variable, and concludes with a brief discussion of infinite series.

In this online course, world racing champion Lewis Hamilton teaches how to prepare the mind, body, and spirit for victory. The course includes more than 10 video lessons and...