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This online lecture series gives an introduction to blockchain technology and its potential use in the world of money and finance.

In this short online course, American designer Kelly Wearstler teaches the fundamentals of interior design.

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

Highlights of Calculus is a series of short online videos that introduces the basics of calculus—how it works and why it is important.

Khan Academy provides various free introductory video lessons on astronomy and cosmology. Topics include the scale of the universe, the Big Bang, stars, black holes, galaxies,...

Khan Academy provides various free introductory anatomy video lessons. Topics include the circulatory system, respiratory system, urinary system, hematologic system, immunologic...

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

This online lecture is particularly recommended for persons who are interested in starting or are involved in a new business or venture.

This series of short online video lectures explores the various fields of digital transformation in business and society.

In this online course, Michelin star-holding chef Thomas Keller teaches cooking. The course includes more than 30 video lessons and various supplemental materials.

This course presents the principles of evolution, ecology, and behavior for students beginning their study of biology and of the environment.

This course provides an integrated introduction to electrical engineering and computer science, taught using substantial laboratory experiments with mobile robots.

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

This online lecture explores statistical modeling and control in manufacturing processes.

This online course teaches web development based on the Ruby on Rails framework.

In this online course, legendary comedian Steve Martin teaches the art of comedy. The course includes more than 20 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 series introduces some of the important model systems studied in contemporary physics, including two-dimensional electron systems, the fine structure of...

This online lecture gives an introduction to quantum optics.

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...