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

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

This course teaches how to program in PHP, which is one of the most popular languages of modern web development.

In this online course, Hillary Rodham Clinton shows how to overcome setbacks and build a life of principle and purpose.

In this online course, professional skateboarder Tony Hawk teaches skateboarding skills and techniques.

In this online course, legendary chef Wolfgang Puck teaches cooking. The course includes more than 15 video lessons and various supplemental materials.

In this online course, Natalie Portman - who holds an Academy Award and two Golden Globe Awards - teaches acting.

This is the first semester in a two-semester introductory video lecture focused on current theories of structure and mechanism in organic chemistry, their historical...

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

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

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

This lecture series focuses on the "emerging field" of "Quantum Geometry". Here, the expertise of both mathematicians and physicists are brought together in order to make...

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

This string theory lecture focuses on holographic duality (also known as gauge / gravity duality or AdS / CFT) as a novel method of approaching and connecting a range of diverse...

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 video lecture series gives an introduction to the way computers are build and designed.

This online course teaches how to design and build websites by learning the basic principles of design like branding, color theory, and typography.

This online course covers system identification. It includes eg. Introduction to modeling: Black-box and grey-box models; Parametric and non-parametric models; ARX, ARMAX (etc.)...

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...

Khan Academy provides various free introductory video lessons on health and medicine. Topics include human anatomy and physiology, circulatory system diseases, mental health,...