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In this online course, the world´s #1 women´s tennis player Serena Williams teaches everything from core techniques to fitness drills and improving the mental game. The course...

This online video lecture series gives an introduction to Computer Science, Internet technology and the basics of computer hardware (CS105 class at Stanford University). The...

This online lecture gives an introduction to computer architecture. It explores in great detail how computers are designed.

In this online course, mindfulness expert Jon Kabat-Zinn teaches how to incorporate meditation into everyday life. The course includes more than 15 video lessons and various...

The focus of this course (part 2 of 2) is on coding techniques for approaching the Shannon limit of additive white Gaussian noise (AWGN) channels, their performance analysis,...

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

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 advanced-level online lecture gives an introduction to gravitational waves in astrophysics.

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

This online lecture provides an introduction to the chemistry of biological, inorganic, and organic molecules.The emphasis is on basic principles of atomic and molecular...

This online lecture discusses aspects of Organizational Psychology.

This online course gives an introduction to core microeconomic issues in economic development, focusing on both key theoretical contributions and empirical applications to...

This online course aims to provide students with an understanding of the role computation can play in solving problems. It teaches how to solve problems with basic computer...

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

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

This video lecture gives an introduction to the area of machine learning. Lecture slides are shown together with the lessons.

Khan Academy provides various free introductory mathematics video lessons. Topics include elementary math, algebra, geometry, calculus, trigonometry, differential equations,...

This online lecture is an introduction to the theory that tries to explain how minds are made from collections of simpler processes.

In this online course, Jane Goodall shares her insights into animal intelligence, conservation, and activism. The course includes more than 20 video lessons and various...

This online lecture course is intended as an introduction to political philosophy as seen through an examination of some of the major texts and thinkers of the Western political...