Scientists have created micro-robots that swim and dodge obstacles like living organisms, revolutionizing medical robotics.

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 ...

Researchers created fully autonomous robots smaller than a grain of salt Robots swim using electrical fields to manipulate ions in the surrounding fluid The propulsion system allows coordinated ...

Add Yahoo as a preferred source to see more of our stories on Google. A stingray swims at the Teahupo'o reef break, as surfers gather for the Billabong Pro, on August 27, 2010 in Tahiti, French ...

Autonomous robots still struggle with a basic problem that animals solve effortlessly: how to keep moving when conditions ...

Albert Einstein's general theories of relativity have been used to create tiny microscopic robots that can essentially "swim" ...