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 ...

Researchers have made a robot that can be eaten after use. The eco-friendly aquatic bot is made from fish food and could be used to monitor the environment and deliver nutrients. It works by creating ...

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 ...

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 ...

Oh, this guy? Don't mind him, he's just a normal fish, blending in with his normal fish friends. He's definitely not a robotic yellowfin tuna designed to mimic unique swimming movements. The creation ...

The Research Centre in Robotics and Underwater Technologies (CIRTESU) at the Universitat Jaume I conducted this week, at the PortCastelló facilities, wireless communication tests between a surface ...

Underwater robots face many challenges before they can truly master the deep, such as stability in choppy currents. A new ...