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US defence chief insists world ‘nowhere close’ to existential AI threat | Science & Tech News
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The world is “nowhere close” to artificial intelligence (AI) becoming an existential threat, according to the Pentagon’s computer intelligence chief who predicts future supremacy in the field will all come down to data. Recent headlines around generative models like ChatGPT have misled people about their power, according to Dr Craig Martell, the US defence department’s…
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NASA smashes spacecraft into asteroid seven million miles from Earth in ‘planetary defence’ trial | Science & Tech News
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NASA has successfully smashed a spacecraft into an asteroid seven million miles from Earth. The last image from the “vending machine-sized” collider showed the surface of the asteroid Dimorphos seconds before impact. The Double Asteroid Redirection Test (DART) is the first-ever trial of a “planetary defence system”. If the orbit of an asteroid can be…