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This online course teaches how to program in the SQL language to solve a variety of database problems.

This online course explores "how the Earth works". It explains the five key components of the climate system and their interaction. This includes the biosphere (life),...

This course will help international students (non-U.S. citizens) and non-native English speakers navigate the U.S. university admission process by offering practical information...

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

This online course explores how to manage high shares of variable renewable electricity sources to achieve cost-effective and reliable electricity supplies.

This online course gives an introduction to vocal production physiology and management options for voice disorders.

This course will cover the theory and the fundamentals of the emerging science of Sabermetrics. Students will discuss the game of baseball, not through consensus or a fan's...

This introductory global health course aims to frame global health's collection of problems and actions within a particular biosocial perspective. It develops a toolkit of...

This online course series examines the causes of the war, the road to secession, the conduct of the Civil War, the coming of emancipation, and the struggle after the war.

This online language teaching method/app includes various languages, such as a German, English, Spanish, French, and Italian language course, and more.

This online course teaches how to negotiate a job offer and salary.

This online course explains the Measure phase and parts of the Analyze phase of the Six Sigma DMAIC (Define, Measure, Analyze, Improve, and Control) process.

This online course gives an introduction to technical report writing.

In this course, participants will learn about the core principles of music technology, including sound, audio, MIDI, effects and sequencing.

This online course explores topics such as Arctic geography, climate, and exploration history.

In this online course, participants get an introduction to buying, selling and investing in cryptocurrencies such as Bitcoin.It includes video lessons about Bitcoin and other...

In this online course, participants learn how to use evangelism as an effective marketing technique. The teacher was previously chief evangelist of Apple.

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

This course will help learners to improve their English language skills by looking at the life and works of William Shakespeare and his enduring popularity.

This online course shows how to create a business plan from scratch. It includes all key components such as the product or service description, market and competitor analysis,...