More than 4,000 exhibitors from 155 countries are in Las Vegas this week for the Consumer Electronics Show, one of the year’s biggest conventions for companies to show off their latest technology
VOA’s Plugged in ponders Artificial Intelligence — how it’s changing the way we live and work, and how it will shape our future
There are plenty of places to get a cup of coffee in San Francisco. But a new kind of café offers espressos and cappuccinos made by a robot