The operation took place in a snow-covered and difficult terrain where traditional troop movement would have been risky.

One month after Uber Eats launched Avride autonomous delivery robots in Philadelphia, city residents are already kicking them over. A robot in Center City was ...

In a growing number of U.S. cities, small sidewalk robots are rolling meals from restaurants to customers—no driver required. They’re usually the size of a cooler, move at walking speed, and rely on ...