The different ways in which parents are handling their kids’ use of technology is creating three distinct types of tech users — and setting the stage for a clash of cultures, says writer Alexandra Samuel.

What do teachers need this school year? Laura McClure from TED-ED resolved to find out.

The million-headed dragon of online anger has a great mouthful of fire for parents who don’t vaccinate their kids. But such scolding misses the mark, alienating caring parents who just want their children to be safe.