Prepare for exams or boost your knowledge of organic chemistry with the best courses from universities, specialist tutors, and YouTube instructors.

In 2021, 10 years after it burst on the scene, the MOOC ecosystem has reached 220M learners and 19.4K courses.

Although Class Central lists online courses in 87 languages, courses made in English outnumber all of the others by more than six to one. English is therefore a useful language to know, even though some courses have subtitles in a range of languages. Earlier this year, we updated our list of courses to help improve your writing skills. These courses all assume some fluency in the language. But what if you do not know any English, or your English is very poor? If you do not have convenient acce

The 2024 edition of the conference will be held on July 2–5 in South Africa, at Stellenbosch University.