Nature News
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![[:es]How the first life on Earth survived its biggest threat — water[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03461-4_18656746.jpg)
[:es]How the first life on Earth survived its biggest threat — water[:]
[:es] Living things depend on water, but it breaks down DNA and other key molecules. So how did the earliest cells deal with the water paradox? [:]
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![[:es]The changing face of birds from the age of the dinosaurs[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03260-x_18619006.png)
[:es]The changing face of birds from the age of the dinosaurs[:]
[:es] The fossil record traces the origin of the modern bird skull as birds evolved from their dinosaurian ancestors. Now the discovery of a bizarre fossil reveals a surprising diversion […]
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![[:es]How Iceland hammered COVID with science[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03284-3_18619812.jpg)
[:es]How Iceland hammered COVID with science[:]
[:es] The tiny island nation brought huge scientific heft to its attempts to contain and study the coronavirus. Here’s what it learnt. [:]
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![[:es]tl;dr: this AI sums up research papers in a sentence[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03277-2_18607304.jpg)
[:es]tl;dr: this AI sums up research papers in a sentence[:]
[:es] Search engine’s tool for summarizing studies promises easier skim-reading. [:]
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![[:es]Coronaviruses closely related to the pandemic virus discovered in Japan and Cambodia[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03217-0_18566762.jpg)
[:es]Coronaviruses closely related to the pandemic virus discovered in Japan and Cambodia[:]
[:es] The viruses, both found in bats stored in laboratory freezers, are the first SARS-CoV-2 relatives to be found outside China. [:]
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![[:es]The ethical questions that haunt facial-recognition research[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03187-3_18589566.jpg)
[:es]The ethical questions that haunt facial-recognition research[:]
[:es] Journals and researchers are under fire for controversial studies using this technology. And a Nature survey reveals that many researchers in this field think there is a problem. [:]
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![[:es]Simulating the pandemic: What COVID forecasters can learn from climate models[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03208-1_18575930.jpg)
[:es]Simulating the pandemic: What COVID forecasters can learn from climate models[:]
[:es] Methods that are routine in computation-heavy fields could lead to more reliable pandemic predictions. [:]
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![[:es]Primordial element production studied beneath a mountain[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03117-3_18561052.png)
[:es]Primordial element production studied beneath a mountain[:]
[:es] Experiments conducted deep beneath a mountain have provided the most precise measurements yet of a key nuclear reaction that occurred seconds after the Big Bang — refining our knowledge […]
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![[:es]Why do COVID death rates seem to be falling?[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03132-4_18560476.jpg)
[:es]Why do COVID death rates seem to be falling?[:]
[:es] Hard-won experience, changing demographics and reduced strain on hospitals are all possibilities — but no one knows how long the change will last. [:]