Nature News
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![[:es]Jellyfish caught snoozing give clues to origin of sleep[:]](https://katedra.eus/app/uploads/2017/09/NationalGeographic_1160296_web.jpg)
[:es]Jellyfish caught snoozing give clues to origin of sleep[:]
[:es]The brainless marine creatures are the simplest organisms known to seek slumber.[:]
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![[:es]Cassini crashes into Saturn — but could still deliver big discoveries[:]](https://katedra.eus/app/uploads/2017/09/web_61_cassini_proximals_reproduction_1_large.jpg)
[:es]Cassini crashes into Saturn — but could still deliver big discoveries[:]
[:es]Data from spacecraft could help determine the age of Saturn’s rings and the persistence of its magnetic field.[:]
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![[:es]Protein maps chart the causes of disease[:]](https://katedra.eus/app/uploads/2017/09/549293a-i1.jpg)
[:es]Protein maps chart the causes of disease[:]
[:es]Improvements in mapping protein–protein interactions are allowing researchers to deconstruct the delicate mechanics of cells.[:]
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![[:es]Deadly Mexico earthquake had unusual cause[:]](https://katedra.eus/app/uploads/2017/09/RTX3FB8F_web.jpg)
[:es]Deadly Mexico earthquake had unusual cause[:]
[:es]US Geological Survey says tremor within Cocos Plate, not at the plate boundary.[:]
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![[:es]Massive genetic study shows how humans are evolving[:]](https://katedra.eus/app/uploads/2017/09/WEB_NationalGeographic_1005224.jpg)
[:es]Massive genetic study shows how humans are evolving[:]
[:es]Analysis of 215,000 people’s DNA suggests variants that shorten life are being selected against.[:]
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![[:es]Artificial warming trial reveals striking sea-floor changes[:]](https://katedra.eus/app/uploads/2017/09/WEB_NationalGeographic_2193093.jpg)
[:es]Artificial warming trial reveals striking sea-floor changes[:]
[:es]Researchers deliberately heated up a slice of the Antarctic sea bed to see how ecosystems responded.[:]
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![[:es]China’s quest to become a space science superpower[:]](https://katedra.eus/app/uploads/2017/07/WEB_01_GettyImages-670743682.jpg)
[:es]China’s quest to become a space science superpower[:]
[:es]With major spaceflight milestones behind it, China is working to build an international reputation for space science.[:]
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![[:eu]Big Bang gravitational effect observed in lab crystal[:]](https://katedra.eus/app/uploads/2017/07/WEB_Crystal.jpg)
[:eu]Big Bang gravitational effect observed in lab crystal[:]
[:eu]Phenomenon thought to occur only in exotic, high-energy physics environments seen in quantum material.[:]
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![[:eu]The strange topology that is reshaping physics[:]](https://katedra.eus/app/uploads/2017/07/gyroid-ONLINE.jpg)
[:eu]The strange topology that is reshaping physics[:]
[:eu]Topological effects might be hiding inside perfectly ordinary materials, waiting to reveal bizarre new particles or bolster quantum computing.[:]
