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This online lecture / workshop discusses how some empirically unconfirmed or inconclusively confirmed theories in physics have nevertheless attained a high degree of trust among...

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...

This course teaches how to build four webpages from scratch while learning web development fundamentals.

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

The course covers basic concepts of biomedical engineering and their connection with the spectrum of human activity. It is designed for science and non-science majors.

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

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

Khan Academy provides various free introductory physics video lessons. Topics include velocity and acceleration, forces and Newton's laws of motion, gravitation, energy,...

This course teaches how to style websites with CSS.

This class is a study of Milton's poetry, with attention paid to his literary sources, his contemporaries, his controversial prose, and his decisive influence on the course of...

This course encompasses the study of eating as it affects the health and well-being of every human. Topics include taste preferences, food aversions, the regulation of hunger...

This online lecture series gives an introduction to Greek history. It traces the development of Greek civilization as manifested in political, intellectual, and creative...

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

The course is structured around three intertwined sets of topics: Happiness and Flourishing; Morality and Justice; and Political Legitimacy and Social Structures. It covers...

This online video lecture series gives an introduction to Machine Learning.

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

This online lecture gives an introduction to the concept of Parallel Programming.

Die Online-Kurse der KhanAcademy geben eine erste Einführung in die Programmierung für Anfänger. Enthalten sind die Sprachen JavaScript, HTML, CSS und SQL.

This online lecture examines the choices and constraints regarding sources and uses of energy by households, firms, and governments through a number of frameworks to describe...

This online lecture series examines classical and modern developments in graph theory and additive combinatorics, with a focus on topics and themes that connect the two...