TED Talks are influential videos from expert speakers on education, business, science, tech and creativity, with subtitles in 100+ languages. Ideas free to stream and download.

Welcome to The Great Courses Plus on YouTube. The Great Courses Plus is the streaming home of over 18,000 lectures from the world’s greatest professors and e...

Open Yale Courses provides free and open access to a selection of introductory courses taught by distinguished teachers and scholars at Yale University. The aim of the project is to expand …

Learn from Road Scholar’s expert instructors from around the world from the comfort of your own home. Don’t see a topic that interests you? Browse our library of free recorded lectures further …

MIT OpenCourseWare (OCW) is a free, publicly accessible, openly-licensed digital collection of high-quality teaching and learning materials, presented in an easily accessible format. Browse …

Tech Journalist and Senior Correspondent at the BBC.

Free online lectures. Explore, create, and track lectures from the world's top universities.

2025年6月4日 · Do you ever find yourself craving a thought-provoking lecture, but don’t have the time or resources to enroll in a full university course? One Day University has curated a …

2025年9月13日 · Join students in college classrooms to hear lectures on topics ranging from the American Revolution to 9-11.

4 天之前 · MIT OpenCourseWare is an online publication of materials from over 2,500 MIT courses, freely sharing knowledge with learners and educators around the world.