This plastic-eating, self-powered robotic fish could mark the beginning of a new era in environmental cleanup, in which ...

A robotic fish from engineers at the University of Surrey is making waves in the fight against plastic pollution. It doesn’t ...

A 13mm-long black fish silently patrols the ocean, not to feed or predate, but to clean. Soft and squishy to touch, the flesh of this fish is made of the same material as pearls are made of. As it ...

LONDON — A school of mechanical, battery-powered robots in the shape of fish will be released into a Spanish port to help monitor pollution there, scientists said Friday. The 5-foot-long robots work ...