
Bio-inspired robots jump on water
By studying how water striders jump on water, Je-Sung Koh and colleagues have created a robot that can successfully launch itself from the surface of water.
As the team watched the water strid ... more
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Boxfish shell inspires new materials for body armor and flexible electronics
The boxfish's unique armor draws its strength from hexagon-shaped scales and the connections between them, engineers at the University of California, San Diego, have found. They describe their findi ... more
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Arrival of US aircraft carrier fuels Venezuelan fears of attack
Russia offers US nuclear talks in bid to ease tensions
US-China tensions weigh on Lisbon's Web Summit
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Could 'Windbots' Someday Explore the Skies of Jupiter?
Among designers of robotic probes to explore the planets, there is certainly no shortage of clever ideas. There are concepts for robots that are propelled by waves in the sea. There are ideas for tu ... more
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Tiny mechanical wrist gives new dexterity to needlescopic surgery
With the flick of a tiny mechanical wrist, a team of engineers and doctors at Vanderbilt University's Medical Engineering and Discovery Laboratory hope to give needlescopic surgery a whole new degre ... more
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The growing fear of killer robot armies
Years of artificial intelligence (AI) gone wrong prompted more than a thousand scholars and public figures - including theoretical physicist Stephen Hawking, SpaceX founder Elon Musk and Apple co-fo ... more
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No sci-fi joke: 'killer robots' strike fear into tech leaders
It sounds like a science-fiction nightmare. But "killer robots" have the likes of British scientist Stephen Hawking and Apple co-founder Steve Wozniak fretting, and warning they could fuel ethnic cleansing and an arms race. ... more
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Software program recognises sketches more accurately than a human
Known as Sketch-a-Net, the program is capable of correctly identifying the subject of sketches 74.9 per cent of the time compared to humans that only managed a success rate of 73.1 per cent. As sket ... more
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