Humanoid robots kicked soccer balls, boxed and even attempted archery at the birthplace of the Olympic Games in Ancient Olympia. But they also froze mid-routine for battery swaps on Monday. The ...

The U.S. and China are racing to build humanoid robots capable of performing many daily tasks – but the complexity of home and business environments makes that challenging.

Robots have been showing what they can do at the birthplace of the Olympic Games. The machines were in Ancient Olympia to demonstrate that they are starting to master more human skills.