What’s on offer: Harvard’s free edX catalog includes courses in AI, law, literature, leadership, health, and more, all taught by Harvard faculty. Why it matters: These courses give global learners ...

The last thing your teen wants to do this summer is more homework … or is it? Summer school isn’t exactly the most fun thing ever, but specialized courses that offer a quick overview of an interesting ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. TL;DR: A wide range of ...