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This online course (MOOC) gives an introduction to astrobiology. It discusses the origin and evolution of life and the search for life beyond the earth (extraterrestrial...

This test preparation course, developed by the experts who create, administer and score the TOEFL test, will help English language learners improve their skills.

This course will explore the state-of-the-art techniques used to recruit and retain great people, and demonstrate how these techniques are used at cutting-edge companies.

This online course teaches how to transform an organization using the principles and practices of DevOps. Specifically, it gives learners a good working knowledge of the concept...

This online course teaches Access and the basics of tables, queries, forms and reports.

This online course gives an introduction to accounting for managers. It addresses the fundamental questions of accounting and explores the creation and analysis of key financial...

In this course, students will learn what successful 21st-century leaders look like and how they can adopt their inclusive leadership style. Using research and best practices, as...

This online course shows how to work in a freelancing role on the Upwork platform. It includes topics such as setting up a professional profile, finding and winning jobs, and...

This online course gives an introduction to probability, as a way to understand data, randomness, and uncertainty. The course is designed for learners with some basic high...

This course offers an introduction to numerical mathematics. The aim of this course is to equip learners with the fundamental skills needed to work in computer science.

This survey course introduces students to the important and basic material on human fertility, population growth, the demographic transition and population policy.

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

This series of online courses covers design-oriented analysis, modeling and simulation techniques leading to practical engineering of high-performance power electronics systems.

This online course gives an introduction to the history, evolution, and context of conspiracy theories. The course explores various examples, such as antisemitic conspiracy...

This online course gives an introduction to stargazing for beginners. It teaches what you can see with your naked eye, a pair of binoculars, or a small telescope.

This course serves as an introduction to the particulars of the gastrointestinal system and its main components.

In this course, students will use analytical elements of SQL for answering business intelligence questions and learn features of relational database management systems for...

This online course explores intermediate and advanced topics in computer science by building mobile apps with App Inventor for Android. 

This online course provide the study guides, review material and practice exams that cover all material relevant to the AP exam.

This online course series explores the foundations of risk management and teaches risk assessment, analysis, and management techniques.