A high-tech aquarium holds robotic fish that feed off wireless power, glow, and swim about in a sealed tank. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When ...

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; ...

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 by ...

Robotic fish aren’t just singing wall mounts — they can also be aquatic rescuers capable of saving untold underwater creatures from environmental disasters, a team of Brooklyn scientists claims.

Robotic fish developed by scientists at the University of Essex in the U.K. are soon to evolve from engineering curio to actual tool when they go on a world-first mission off the coast of Spain. As ...

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 ...