Add Yahoo as a preferred source to see more of our stories on Google. Micro-robots could be used to treat infections in the sinuses, as well as the bladder, intestines, and other hard-to-reach areas ...

Photon-driven nanorobots can steer, capture, and move bacteria with precision, enabling controlled manipulation in ...

Scientists turned simple knots into tiny robots that jump, spin, and plant seeds, offering a new tool for ecosystem restoration.

Tiny robots small enough to slip through blood vessels are moving from speculative fiction into the medical lab, promising treatments that work from the inside out. Instead of relying on scalpels and ...

When a knot lets go, it doesn't just fall apart. It snaps. That simple observation led Penn Engineers to rethink what a knot ...

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 ...

Most robots depend on controlled environments, because the real world is hard to get around in. The smaller the robot, the bigger this problem because little wheels (or legs) can take only little ...

Outside Luling, Texas, a few houses are seemingly just growing out of a field. There are no masons stacking bricks, no crew ...

Scientists have created what they say is the world's smallest untethered flying robot, by taking a unique approach to its design. To minimize size and weight, they've moved the bot's power and control ...

Roboticists at Harvard and the Indian Institute of Technology Madras – very smart folks indeed – somehow entirely missed the ...