More than 500 humanoid robots in 280 teams from 16 countries are competing in sports including soccer, running and boxing.

Ukraine is using robots to fire at Russia, evacuate the wounded, and lay mines. But an operator said they can struggle at collecting intel.

Some robots may run on your phone, like Siri on iPhones, for example. Siri does not have the mechanical aspects of a skeleton and muscles, but has a brain and is still a robot or an intelligence.

There are many types of robots. Opportunity and Curiosity are two rover-style robots currently on Mars being used to advance science.