White blood cells have been made into a kind of micro-robot that could treat and prevent life threatening illnesses, according to scientists in China. The tiny, laser-guided machines are made from white blood cells called neutrophils—and are set, the scientists think, to revolutionize medicine. Named ‘neutrobots’, they can deliver drugs to precise locations in the … Continue reading Microscopic Robots Made from White Blood Cells Could Treat and Prevent Life-Threatening Illnesses