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This online lecture explores the implications of extracting and using energy resources, metals and mineral resources.

In this online course, Reba McEntire teaches the art of making country music. The course includes more than 20 video lessons and various supplemental materials.

This online lecture provides an introduction to cellular and population-level systems biology with an emphasis on synthetic biology, modeling of genetic networks, cell-cell...

In this online course, star photographer Annie Leibovitz teaches key photography skills. The course explores topics such as:The technical side of photography, including the role...

This online video lecture series discusses advanced topics related to algorithms in computer science.

In this online course, former CEO of PepsiCo Indra Nooyi teaches how to think big, be brave, and make purpose-driven changes at work. The course includes more than 20 video...

This online lecture series discusses the evolution and role of urban public transportation modes, systems, and services, focusing on bus and rail. It covers various topics,...

This online lecture series gives an introduction to quantum mechanics for use by chemists. Topics include particles and waves, wave mechanics, semi-classical quantum mechanics,...

These short online courses provided by Skillshare cover various topics around music, including music theory, music technology, music production, music composition, songwriting,...

This online lecture is a first-year college course on the principles of chemistry.

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

In this online course, Garry Kasparov teaches advanced Chess strategy, tactics, and theory. The course includes more than 20 video lessons and various supplemental materials.

In this online course, star DJ Armin van Buuren teaches how to produce, perform and promote dance music. It includes using samples and plug-ins, mixing, recording vocals, and...

Khan Academy provides various free introductory video lessons on electrical engineering. Topics include circuit analysis, amplifiers, semiconductors, electrostatics, signals and...

This online language teaching method/app includes various languages, such as a German, English, Spanish, French, and Italian language course, and more.

This online course gives an introduction to the programming language Python.

This online lecture series gives an introduction to galaxies and cosmology. It includes the Milky Way and the Local Group as well as larger-scale structures of the universe.

This online lecture series reviews linear algebra with applications to probability and statistics and optimization. It covers linear algebra concepts that are key for...

This online lecture examines the choices and constraints regarding sources and uses of energy by households, firms, and governments through a number of frameworks to describe...

This online lecture covers differential, integral and vector calculus for functions of more than one variable. These mathematical tools and methods are used extensively in the...