Nature News
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![[:es]This is what a solid made of electrons looks like[:]](https://katedra.eus/app/uploads/2021/09/d41586-021-02657-6_19709792.jpg)
[:es]This is what a solid made of electrons looks like[:]
[:es] Physicists have imaged elusive ‘Wigner crystals’ for the first time. [:]
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![[:es]Will NASA’s Moon rover find enough of the ice it seeks?[:]](https://katedra.eus/app/uploads/2021/09/d41586-021-02578-4_19686456.jpg)
[:es]Will NASA’s Moon rover find enough of the ice it seeks?[:]
[:es] News of VIPER’s future landing site sparks concern about its exploration plan. [:]
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![[:es]How far will global population rise? Researchers can’t agree[:]](https://katedra.eus/app/uploads/2021/09/d41586-021-02522-6_19673290.jpg)
[:es]How far will global population rise? Researchers can’t agree[:]
[:es] The United Nations forecasts that nearly 11 billion people will be living on Earth at the end of the century, but other demographic research groups project that population will peak earlier and at a much lower level. [:]
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![[:es]New type of dark energy could solve Universe expansion mystery[:]](https://katedra.eus/app/uploads/2021/09/d41586-021-02531-5_19667322.jpg)
[:es]New type of dark energy could solve Universe expansion mystery[:]
[:es] Hints of a previously unknown, primordial form of the substance could explain why the cosmos now seems to be expanding faster than theory predicts. [:]
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![[:es]Trove of CRISPR-like gene-cutting enzymes found in microbes[:]](https://katedra.eus/app/uploads/2021/09/d41586-021-02461-2_19642728.jpg)
[:es]Trove of CRISPR-like gene-cutting enzymes found in microbes[:]
[:es] The search for a CRISPR enzyme’s ancestors has revealed more than one million potential genome-editing tools. [:]
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![[:es]Australia’s cane toads evolved as cannibals with frightening speed[:]](https://katedra.eus/app/uploads/2021/09/d41586-021-02317-9_19590920.jpg)
[:es]Australia’s cane toads evolved as cannibals with frightening speed[:]
[:es] Study finds that the noxious pests have become so numerous, they’ve developed a taste for each other — as well as defences to ward off such attacks. [:]

![[:es]High-profile autism genetics project paused amid backlash[:]](https://katedra.eus/app/uploads/2021/10/d41586-021-02602-7_19694360.jpg)
![[:es]Most fossil-fuel reserves must remain untapped to hit 1.5 °C warming goal[:]](https://katedra.eus/app/uploads/2021/09/d41586-021-02444-3_19638230.jpg)
![[:es]What’s next for lab-grown human embryos?[:]](https://katedra.eus/app/uploads/2021/09/d41586-021-02343-7_19600658.jpg)