Researchers developed an artificial gill for ocean gliders, using hydrogen fuel to improve sustainability and extend mission ...

What's good for fish may be good for robots, too, as researchers from the Helmholtz-Zentrum Hereon have developed an ...

Stinging cells, produced by cnidarians such as jellyfish and anemones, are one of ocean creatures' most effective defences. This method of protection can keep almost all predators at bay - but not the ...