For years, science fiction has promised a future filled with robots that can swim, crawl and fly like animals. In one research lab at Caltech, what once felt like distant imagination is becoming ...

Discover 25 mind-blowing facts about the continents and plates beneath your feet! Explore Earth's restless geology, from ...

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They might look like regular moon jellyfish, but these are not completely natural creatures. They are cyborgs – part robot, part jellyfish. They’re remotely controlled by Caltech researchers to ...