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.

The Great Courses (now called Wondrium) have added over 100 free lectures from their latest courses to their official YouTube channel. We've collected them here in this playlist.

Lectures on Tap is an event series where professors, experts, and storytellers give thought-provoking lectures inside of bars all over the country.

Lectures are used to convey critical information, history, background, theories, and equations. A politician's speech, a minister's sermon, or even a business person's sales presentation may …

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

Join this lecture on reviving MLK’s vision of the beloved community—where inclusion, cultural goodwill, and nonviolence expand democracy beyond voting. Discover how these values can …

Oct 20, 2025 · OpenCourseWare, an open publication of course materials from across the MIT curriculum, allows users to browse content at their own pace. Learners can watch video …