Van Vleck’s largest lecture hall was filled to the brim for popular YouTuber Grant Sanderon’s talk on high-dimensional spheres.

If you enjoy the presentations on TED Talks you may also enjoy Keen Talks, a webapp that takes thousands of lectures, presentations, and debates on various topics sorted for easy browsing and without ...

The Internet has fundamentally democratized education. Now if you want to, say, become fluent in a new programming language or brush up on a new machine learning algorithm, you’re just as likely to ...