TODAY’S KIDS will think it weird that robots were ever considered some space-age novelty. Children are already surrounded by voices (see Siri, Alexa) that respond to their every whim, and pet-like ...

There was no shortage of gadgets at CES, and there will be no shortage at Toy Fair next month, of robots and gadgets promising artificial intelligence — and generally falling short. But a more modest ...

Last fall at a hackathon inside a featureless, low-slung warehouse in north-central Boulder, Colorado, one of the first outside software developers to get his hands on a brand-new robot had an idea: ...