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.

Nov 19, 2025 · OpenCouseWare offers free, online, open educational resources from more than 2,500 MIT undergraduate and graduate courses.

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.

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

Jan 10, 2015 · We are excited to announce the theme for the 88th annual Freed-Hardeman University Lectures (February 4-8, 2024): The Book of Revelation

We are on a mission to create a library of lectures that provide simple explanations to many difficult topics in the sciences. We think that every difficult topic can be explained in simple terms and it is our …

Each course includes a full set of class lectures produced in high-quality video accompanied by such other course materials as syllabi, suggested readings, exams, and problem sets.

The meaning of LECTURE is a discourse given before an audience or class especially for instruction. How to use lecture in a sentence.

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 …

For comments or questions about this edition please contact The Feynman Lectures Website. Richard Feynman talking with a teaching assistant after the lecture on The Dependence of Amplitudes on …