Nature News
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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 of the constituents of the Universe. [:]
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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. [:]
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![[:es]UAE ramps up space ambitions with Arab world’s first Moon mission[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03054-1_18544736.jpg)
[:es]UAE ramps up space ambitions with Arab world’s first Moon mission[:]
[:es] With its orbiter Hope on its way to Mars, the United Arab Emirates has now set its sights on the Moon. [:]
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![[:es]Are infections seeding some cases of Alzheimer’s disease?[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-03084-9_18549230.jpg)
[:es]Are infections seeding some cases of Alzheimer’s disease?[:]
[:es] A fringe theory links microbes in the brain with the onset of dementia. Now, researchers are taking it seriously. [:]
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![[:es]Melt mapped inside Earth’s mantle[:]](https://katedra.eus/app/uploads/2020/11/d41586-020-02925-x_18497760.png)
[:es]Melt mapped inside Earth’s mantle[:]
[:es] An analysis of seismic data reveals the location and quantity of melted rock, known as melt, in Earth’s upper mantle. The results show how these factors are correlated with the movement of the planet’s tectonic plates. [:]
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![[:es]Why schools probably aren’t COVID hotspots[:]](https://katedra.eus/app/uploads/2020/10/d41586-020-02973-3_18510162.jpg)
[:es]Why schools probably aren’t COVID hotspots[:]
[:es] Young children are unlikely to spread the virus — but older kids are more at risk, say researchers. [:]
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![[:es]These bizarre ancient species are rewriting animal evolution[:]](https://katedra.eus/app/uploads/2020/10/d41586-020-02985-z_18511484.jpg)
[:es]These bizarre ancient species are rewriting animal evolution[:]
[:es] Early fossils with guts, segmented bodies and other sophisticated features reveal a revolution in animal life — before the Cambrian explosion. [:]
