Add Yahoo as a preferred source to see more of our stories on Google. An invention born from a contest at England's University of Surrey might be swimming us closer to cleaner oceans. Researchers have ...

In the future, robots will not only replace caregivers and make sushi, but they’ll also lend a hand offshore. According to Reuters, a team of European scientists at the University of Essex developed a ...

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 ...

What was once an idea submitted by a student for a university contest is now a working — or rather, swimming — prototype that could one day help clean the world's polluted waters. The robo-fish design ...

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An invention born from a contest at England's University of Surrey might be swimming us closer to cleaner oceans. Researchers have created a robotic fish that doesn’t just collect plastic pollution; ...