A dozen or so young men and women, eyes obscured by VR headsets, shuffle around a faux kitchen inside a tech company’s Silicon Valley headquarters. Their arms are bent at the elbows, palms facing down ...

Add Yahoo as a preferred source to see more of our stories on Google. Chef Nguyen Bui loads ingredients into Robby, a robot wok used to cook a variety of foods at high or low temperatures. (Chiara ...

They promise weeks of hands-free cleaning, but auto-empty robot vacuums defer maintenance rather than eliminating it. Here's what you need to know about the hidden costs and upkeep before you buy one.