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When designing fish-like underwater robots, you want a means of propulsion which is both energy-efficient and reasonably speedy. A new tail-flapping system may fit the bill, paving the way for wider ...

Fish stranded on shore often look helpless, all flops and wriggles. But that clumsy scramble may follow a surprisingly consistent plan, one shared by several species separated by large gaps on the ...

Engineers have developed robotic fish that mimic real aquatic life, offering an aquarium experience without the upkeep. These miniature submarines, powered by Arduino and guided by an overhead camera ...

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 ...

A coil-powered robot fish could make underwater exploration more accessible. A coil-powered robot fish designed by scientists at the University of Bristol could make underwater exploration more ...

Researchers have developed a fish-like robot that shows how some species of modern fish are able to walk on land, and could help unravel how early vertebrates evolved similar abilities hundreds of ...

The winner of the inaugural Natural Robotics Contest not only swims through the water like a real fish — it also helps combat pollution in the process. Created by University of Surrey chemistry ...

Learn more about a fish-inspired robot and what it can teach us about how animals first left the water and began moving on land. In the swamps of Southeast Asia, changing temperatures can cause water ...

Add Yahoo as a preferred source to see more of our stories on Google. Fish that flop across land may be using one of evolution's oldest movement tricks, a simple gait shared across distant species. By ...