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This course teaches how to program in R, which is a popular language used by data scientists and researchers.

These online lessons explain the basics of cross sections in anatomy. In addition to the free video lessons, further (paid) trainings are available.

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

This is an online lecture taking a practical approach to proving problems can't be solved efficiently (in polynomial time and assuming standard complexity-theoretic assumptions...

This online course teaches basic programming knowledge to build your first PHP websites.

This online course introduces learners to the Flutter framework with interactive lessons on basic app components.

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

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

This online course teaches how to use relative units and media queries to create websites that can be viewed across devices of all sizes.

This lecture provides an Introduction to Indian Culture.

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

This course focuses on three particularly interesting areas of astronomy that are advancing very rapidly: Extra-Solar Planets, Black Holes, and Dark Energy. The course explores...

This online lecture is an introductory exploration of documentary film theory and production, focusing on documentaries about science, engineering, and related fields.

This online lecture series explores the history of WWI.

This online lecture series gives an introduction to the concepts behind special relativity, including length contraction, time dilation, the Lorentz transformation, relativistic...

In this online course, Mariah Carey teaches how to use the voice as an instrument. The course includes several video lessons and various supplemental materials.

This online video lecture series gives an introduction to optoelectronics.

The course is an introduction to Dante and his cultural milieu through a critical reading of the Divine Comedy and selected minor works (Vita nuova, Convivio, De vulgari...

In this online course, Oscar-winning director Ron Howard teaches directing. The course includes more than 20 video lessons and various supplemental materials.

This online lecture concentrates on close analysis and criticism of a wide range of films, from the early silent period, classic Hollywood genres including musicals, thrillers...