Renowned MIT physics professor and virtual education veteran Walter Lewin has added his popular course on electricity and magnetism to this spring’s edX class offerings, announced the online ...

There isn’t much that you can’t learn for free on the internet, but it’s not just YouTube tutorials — if you know where to look you can actually get something approximating a world-class education ...

A free virtual classroom may be just as conducive to learning as a traditional university setting, according to a study of a massive open online course offered by edX. The report, entitled “Learning ...