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This online lecture provides a review of linear algebra, including applications to networks, structures, and estimation, Lagrange multipliers. (The title of part 2 is:...

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

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

Khan Academy provides various free lessons for learners who prepare for the SAT test.

In this online course, former FBI agent John Douglas teaches how criminal profiling methods can help to predict people’s motives. The course includes more than 10 video lessons...

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

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...

In this online course, popular astrophysicist and scientist Neil deGrasse Tyson teaches scientific thinking and communication.

Diese Vorlesung behandelt die Nichtlineare Kontinuumsmechanik (NLKM). The course language is English after the initial minutes of introduction.

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

This online lecture series explores the science of the Covid-19 pandemic.

This online lecture gives an overview of scepticism in the context of Jewish philosophy.

This online lecture gives an introduction to biomedical signals and their digital analyis. (Note: course website is in German, but lectures + slides in English.)

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

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

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

This online course explores what cities and users can do to reduce their energy use and carbon emissions.

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

This online lecture covers social development, social behaviour, social cognition and social neuroscience, in both human and non-human social animals.