Researchers at MIT have released a video and audio search tool that solves one of the most challenging problems in the field: how to break up a lengthy academic lecture into manageable chunks, ...

CAMBRIDGE, Mass. - A beloved math professor who pioneered lectures that gave millions of people free access to college classes has retired after 61 years at the Massachusetts Institute of Technology ...

CAMBRIDGE, Mass. – Walter H.G. Lewin, 71, a physics professor, has long had a cult following at MIT. Now, he has emerged as an international Internet guru, thanks to the global classroom the institute ...