Nature News
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![[:es]Why measles deaths are surging — and coronavirus could make it worse[:]](https://katedra.eus/app/uploads/2020/04/d41586-020-01011-6_17863536.jpg)
[:es]Why measles deaths are surging — and coronavirus could make it worse[:]
[:es] The world’s most contagious virus has killed thousands in the Democratic Republic of the Congo, and 23 countries have suspended measles vaccination campaigns as they cope with SARS-CoV-2. [:]
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![[:es]How sewage could reveal true scale of coronavirus outbreak[:]](https://katedra.eus/app/uploads/2020/04/d41586-020-00973-x_17851422.jpg)
[:es]How sewage could reveal true scale of coronavirus outbreak[:]
[:es] Wastewater testing could also be used as an early-warning sign if the virus returns. [:]
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![[:es]Mathematical proof that rocked number theory will be published[:]](https://katedra.eus/app/uploads/2020/04/d41586-020-00998-2_17862022.jpg)
[:es]Mathematical proof that rocked number theory will be published[:]
[:es] But some experts say author Shinichi Mochizuki failed to fix fatal flaw in solution of major arithmetics problem. [:]
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![[:es]Coronavirus lockdowns have changed the way Earth moves[:]](https://katedra.eus/app/uploads/2020/04/d41586-020-00965-x_17843574.jpg)
[:es]Coronavirus lockdowns have changed the way Earth moves[:]
[:es] A reduction in seismic noise because of changes in human activity is a boon for geoscientists. [:]
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![[:es]Should scientists infect healthy people with the coronavirus to test vaccines?[:]](https://katedra.eus/app/uploads/2020/03/d41586-020-00927-3_17837180.jpg)
[:es]Should scientists infect healthy people with the coronavirus to test vaccines?[:]
[:es] Radical proposal to conduct ‘human challenge’ studies could dramatically speed up vaccine research. [:]
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![[:es]Predators on track for ocean protection around Antarctica[:]](https://katedra.eus/app/uploads/2020/03/d41586-020-00640-1_17764900.jpg)
[:es]Predators on track for ocean protection around Antarctica[:]
[:es] Satellite tracking of marine predators in the Southern Ocean has revealed key ecological areas under disproportionate pressure from human activities. These results show the value of tracking data for informing conservation efforts. [:]
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![[:es]Forty years of ice-core records of CO2[:]](https://katedra.eus/app/uploads/2020/03/d41586-020-00809-8_17822838.jpg)
[:es]Forty years of ice-core records of CO2[:]
[:es] In 1980, a method was found to determine the amount of carbon dioxide in ancient air trapped in polar ice — providing direct evidence that CO2 is coupled to climate, and affects global temperatures in the past, present and future. [:]
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![[:es]The coronavirus pandemic in five powerful charts[:]](https://katedra.eus/app/uploads/2020/03/d41586-020-00758-2_17796232.jpg)
[:es]The coronavirus pandemic in five powerful charts[:]
[:es] From papers published to carbon emissions to confirmed cases, these data reveal an unprecedented viral outbreak and its impacts around the world. [:]
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![[:es]How a small nuclear war would transform the entire planet [:]](https://katedra.eus/app/uploads/2020/03/d41586-020-00794-y_17796482.jpg)
[:es]How a small nuclear war would transform the entire planet [:]
[:es] As geopolitical tensions rise in nuclear-armed states, scientists are modelling the global impact of nuclear war. [:]