For decades, microscopic robots lived mostly in our imagination. Movies like "Fantastic Voyage" convinced us that tiny machines would one day cruise through the human body, fixing problems from the ...

For decades, microscopic robots lived mostly in our imagination. Movies like Fantastic Voyage convinced us that tiny machines would one day cruise through the human body, fixing problems from the ...

Robots have just shrunk to the size of microorganisms. Researchers at the University of Pennsylvania have unveiled what they describe as the world’s smallest fully programmable, autonomous robots, ...

Rodney Brooks, famous for the Roomba, argues the humanoid robot craze in Silicon Valley is doomed to fail. Rodney Brooks, famous for the Roomba, argues the humanoid robot craze in Silicon Valley is ...