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The mechanism works by contracting like muscles when heated, converting the energy into mechanical motion. A robot fish designed by UK scientists could make underwater exploration more accessible, a ...

Researchers at China Aerospace Science and Industry Corp, a State-owned defense contractor, have developed and made the world's first robot whale shark. The robotic shark has been on display in an ...

We take a deeper look at the robotic lionfish that powers itself using artificial “robot blood”. The lionfish is one of the coolest named fish in the ocean. If its main nickname doesn’t do it for you, ...

Scientists in China have invented tiny robot fish that gobble up rubbish in the water! The little robots measure just 1.3 centimetres in length - that's just a little bit bigger than a button. But ...

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