Inside an automated Hong Kong restaurant, your sushi gets ordered and served without humans

Upon arrival, customers input their name in a kiosk, along with the number of people in their group. A receipt with a number was printed and, several minutes later, the number was called and a real-life person escorts the diner to a seat. As it happens, that’s...

As skeptics abound, here are 6 things Elon Musk must do to keep Tesla on track

Elon Musk’s Tesla is finally delivering the first of its Model 3 cars — the mass-market all-electric vehicle, priced as low as $35,000 before tax credits, that will go a long way toward showing whether Tesla will ever live up to its stock market hype. Yet...