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This course explores the physical processes that control Earth's atmosphere, ocean, and climate. It includes topics like: clouds, rain, severe storms, air pollution, ocean...

This online lecture gives an introduction to basic aspects of physics (mechanics, electricity etc.).

In this online course, Oscar winner Martin Scorsese teaches filmmaking. The course includes more than 20 video lessons and various supplemental materials.

Comprehensive language course in Portuguese (Brazil). The idea of this course is to learn the language "like a native". This means that the course creates an immersive learning...

This online course gives an introduction to the Express framework.

Comprehensive language course in French. The idea of this course is to learn the language "like a native". This means that the course creates an immersive learning experience...

This online lecture focuses on the equations and techniques most useful in science and engineering.

Khan Academy provides various free introductory programming video lessons. Topics include JavaScript, HTML and CSS, SQL, and more.

This online course gives an introduction to SQL, the structured query language that is an important tool for business analysts, data analysts and data scientists.

This online video lecture series gives an introduction to linguistics.

This online lecture includes the energy levels, the statistical behavior and internal energy, energy transport in the forms of waves and particles, scattering and heat...

In this online course, Shonda Rimes teaches the art of writing for television. The course includes more than 20 video lessons and various supplemental materials.

This course attempts to explain the role and the importance of the financial system in the global economy. The course also gives a picture of the kind of thinking and analysis...

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

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

In this online course, Oscar nominee Samuel L. Jackson teaches acting. The course includes more than 20 video lessons and various supplemental materials.

This series of online courses gives an overview of the fundamentals of programming and computer science. The courses explore what computer science is, how web development works,...

This online lecture series offers a broad survey of modern European history, from the end of the Thirty Years' War to the aftermath of World War II. Along with the consideration...

This online lecture introduces the core theory of modern financial economics and financial management, with a focus on capital markets and investments.

This online lecture covers the derivation of symmetry theory; lattices, point groups, space groups, and their properties; use of symmetry in tensor representation of crystal...