There are many research groups around the world with a goal to develop robotic fish that could be used to monitor potential environmental problems before they become too large to handle. Back in 2009, a group of researchers from Michigan State University (MSU) came up with their prototype of robotic fish. Recently, they revealed a… »

Researchers at Northwestern University have created a robotic fish that can move from swimming forward and backward to swimming vertically almost instantaneously by using a ribbon-like fin inspired by the black ghost knifefish – a night fish that lives in rivers of the Amazon basin. It hunts for prey using a weak electric field around… »

We already wrote about several projects related to robots inspired by fish as the MIT robot fish from or the fish robots contracted to search for pollutants in the waters. The robotic fish, special because it uses only a fraction of energy needed to swim through the water, is being developed by the Faculty of… »

In an effort to plug gaps in knowledge about key ocean processes, the National Science Foundation (NSF)’s division of ocean sciences has awarded nearly $1 million to scientists at the Scripps Institution of Oceanography in La Jolla, California. The Scripps marine scientists will develop a new breed of ocean-probing instruments. Jules Jaffe and Peter Franks will… »

A team of MIT researchers has built a school of swimming robo-fish that slip through the water just as gracefully as the real ones, but not quite as fast. Real fish are exquisitely adapted to moving through their watery environment, and can swim as fast as 10 times their body length per second. So far,… »