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.

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

The Great Courses have added over 30 free lectures from their latest courses to their official YouTube channel. We've collected them here in this playlist. F...

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.

Mar 24, 2026 · OpenCouseWare offers free, online, open educational resources from more than 2,500 MIT undergraduate and graduate courses.

3 days ago · The meaning of LECTURE is a discourse given before an audience or class especially for instruction.

Welcome to The Great Courses on YouTube. The Great Courses is the streaming home of over 20,000 lectures from the world’s greatest professors and experts on ...

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 be …

Learn the fundamentals of chemistry and energy, from the types of energy to atomic mass and matter to enthalpy and thermodynamics. Learn how early American politics informed the U.S. Constitution and …

Lectures on Tap is an event series where professors, experts, and storytellers give thought-provoking lectures inside of bars all over the country. Lectures on Tap - "Are There Universal Morals? …