Nature News
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![[:es]AI can now defend itself against malicious messages hidden in speech[:]](https://katedra.eus/app/uploads/2019/05/d41586-019-01510-1_16711526.jpg)
[:es]AI can now defend itself against malicious messages hidden in speech[:]
[:es]Computer scientists have thwarted programs that can trick AI systems into classifying malicious audio as safe. [:]
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![[:es]Humans are driving one million species to extinction[:]](https://katedra.eus/app/uploads/2019/05/d41586-019-01448-4_16691160.jpg)
[:es]Humans are driving one million species to extinction[:]
[:es]Landmark United Nations-backed report finds that agriculture is one of the biggest threats to Earth’s ecosystems. [:]
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![[:es]Permafrost collapse is accelerating carbon release[:]](https://katedra.eus/app/uploads/2019/04/d41586-019-01313-4_16675748.jpg)
[:es]Permafrost collapse is accelerating carbon release[:]
[:es]The sudden collapse of thawing soils in the Arctic might double the warming from greenhouse gases released from tundra, warn Merritt R. Turetsky and colleagues. [:]
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![[:es]Brain signals translated into speech using artificial intelligence[:]](https://katedra.eus/app/uploads/2019/04/d41586-019-01328-x_16672812.jpg)
[:es]Brain signals translated into speech using artificial intelligence[:]
[:es]Technology could one day be used to help people who can’t talk to communicate. [:]
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![[:es]Disembodied pig brains revived: Your questions answered[:]](https://katedra.eus/app/uploads/2019/04/d41586-019-01289-1_16659578.jpg)
[:es]Disembodied pig brains revived: Your questions answered[:]
[:es]From consciousness to cryonics, Nature’s news team answers reader questions about a remarkable piece of research. [:]
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![[:es]How long do neutrons live? Physicists close in on decades-old puzzle[:]](https://katedra.eus/app/uploads/2019/04/d41586-019-01203-9_16656300.jpg)
[:es]How long do neutrons live? Physicists close in on decades-old puzzle[:]
[:es]Researchers are narrowing down their measurements of how long the subatomic particle survives on its own. [:]
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![[:es]Machine-learning techniques used to accurately predict battery life[:]](https://katedra.eus/app/uploads/2019/04/d41586-019-01138-1_16628464.jpg)
[:es]Machine-learning techniques used to accurately predict battery life[:]
[:es]Highly reliable methods for predicting battery lives are needed to develop safe, long-lasting battery systems. Accurate predictive models have been developed using data collected from batteries early in their lifetime. […]
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![[:es]Cats know their names — whether they care is another matter[:]](https://katedra.eus/app/uploads/2019/04/d41586-019-01067-z_16596282.jpg)
[:es]Cats know their names — whether they care is another matter[:]
[:es]Behavioural experiments suggest that felines acknowledge their monikers by subtly moving their heads and ears.[:]
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![[:es]Gravitational-wave hunt restarts — with a quantum boost[:]](https://katedra.eus/app/uploads/2019/04/d41586-019-01064-2_16588464.jpg)
[:es]Gravitational-wave hunt restarts — with a quantum boost[:]
[:es]Detailed data on space-time ripples are set to pour in from LIGO and Virgo’s upgraded detectors.[:]
