Nature News
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![[:es]Global methane levels soar to record high[:]](https://katedra.eus/app/uploads/2020/07/d41586-020-02116-8_18180792.jpg)
[:es]Global methane levels soar to record high[:]
[:es] Annual emissions of the greenhouse gas have risen by almost 10% in the past two decades, driven by agriculture and the gas industry. [:]
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![[:es]Mystery over Universe’s expansion deepens with fresh data[:]](https://katedra.eus/app/uploads/2020/07/d41586-020-02126-6_18184688.jpg)
[:es]Mystery over Universe’s expansion deepens with fresh data[:]
[:es] A long-awaited map of the Big Bang’s afterglow fails to settle a debate over how fast the Universe is expanding. [:]
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![[:es]The mathematical strategy that could transform coronavirus testing[:]](https://katedra.eus/app/uploads/2020/07/d41586-020-02053-6_18161282.jpg)
[:es]The mathematical strategy that could transform coronavirus testing[:]
[:es] Four charts show how pooling samples from many people can save time or resources. [:]
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![[:es]Pandemic speeds largest test yet of universal basic income[:]](https://katedra.eus/app/uploads/2020/07/d41586-020-01993-3_18137610.jpg)
[:es]Pandemic speeds largest test yet of universal basic income[:]
[:es] Economists welcome the chance to see whether giving people cash to spend however they choose improves livelihoods. [:]
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![[:es]Countdown to Mars: three daring missions take aim at the red planet[:]](https://katedra.eus/app/uploads/2020/07/d41586-020-01861-0_18141592.jpg)
[:es]Countdown to Mars: three daring missions take aim at the red planet[:]
[:es] The United States, China and the United Arab Emirates will soon launch missions to a notoriously dangerous destination for spacecraft. [:]
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![[:es]A guide to R — the pandemic’s misunderstood metric[:]](https://katedra.eus/app/uploads/2020/07/d41586-020-02009-w_18144142.jpg)
[:es]A guide to R — the pandemic’s misunderstood metric[:]
[:es] What the reproduction number can and can’t tell us about managing COVID-19. [:]
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![[:es]CRISPR gene editing in human embryos wreaks chromosomal mayhem[:]](https://katedra.eus/app/uploads/2020/06/d41586-020-01906-4_18114318.jpg)
[:es]CRISPR gene editing in human embryos wreaks chromosomal mayhem[:]
[:es] Three studies showing large DNA deletions and reshuffling heighten safety concerns about heritable genome editing. [:]
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![[:es]Neutrinos reveal final secret of Sun’s nuclear fusion[:]](https://katedra.eus/app/uploads/2020/06/d41586-020-01908-2_18114902.jpg)
[:es]Neutrinos reveal final secret of Sun’s nuclear fusion[:]
[:es] Detection of particles produced by the Sun’s core supports long-held theory about how our star is powered. [:]
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![[:es]Mini organs reveal how the coronavirus ravages the body[:]](https://katedra.eus/app/uploads/2020/06/d41586-020-01864-x_18105992.jpg)
[:es]Mini organs reveal how the coronavirus ravages the body[:]
[:es] The virus can damage lung, liver and kidney tissue grown in the lab, which might explain some severe COVID-19 complications in people. [:]