For a century, exoplanet hunters have “discovered” planets around a nearby star, only to retract the claims. But the latest…
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Mr. Musk dug into his companies’ budgets, preferring to cut too much rather than too little and to deal with…
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In a new legal filing, the Tesla chief executive accuses the A.I. start-up of undermining antitrust law.…
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Behind the scenes at a Chicago zoo, chimpanzees who spent years entertaining humans are learning to befriend their own kind.…
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The event produces some of the year’s fastest meteors, although the nearly full moon may make them challenging to spot.…
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The agency’s top medical official was responding to rumors that Suni Williams had lost an unusual amount of weight during…
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A sharp partisan divide remains over how involved researchers should be in policy decisions.…
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Tech leaders are recommending their own brethren to Mr. Musk and others, as they aim to leave a Silicon Valley…
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Ball pythons were long assumed to be solitary, but scientists discovered the snakes in captivity prefer each others’ company when…
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Artificial intelligence has become a subject for people in the art and theater worlds who are worried about being replaced…
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