Last week, Berkeley pedestrians may have noticed a new presence on the streets: a sign telling them to not push a button. These signs were not a reference to Berkeley's famous nuclear-free zone ...

While plenty of EVs from more traditional automakers like Ford, Hyundai, and Toyota have push-button start, there are signs that the buttonless startup could already be trickling down; Volvo’s ...

Yet to the average pedestrian crossing the street, exactly how push-to ... the sidewalk buttons to computers connected to traffic lights. Here’s what’s key: Most walk signs in downtown and ...