An aquarium can really add a touch of class to a home or business, particularly if it's got some fancy fish in it – but such fish can be very hard to keep. So, why not just buy a weirdly lifelike ...

The boat-shaped robot takes advantage of the same phenomenon – the Marangoni effect – used by some aquatic insects to propel themselves across the surface of water. A chemical reaction within a tiny ...

A bio-inspired robotic fish is enabling low-stress monitoring, improving aquaculture welfare, inspection efficiency and data ...