Search results for: “search”
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![[:es]Gut bacteria may contribute to autism symptoms, mouse study finds[:]](https://katedra.eus/app/uploads/2019/06/mice_16x9-245x140.jpg)
[:es]Gut bacteria may contribute to autism symptoms, mouse study finds[:]
Genes are a powerful driver of risk for autism, but some researchers suspect another factor is also at play: the set of bacteria that inhabits the gut. That idea has been controversial, but a new study offers support for this gut-brain link. It reveals that mice develop autismlike behaviors when they are colonized by microbes…
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![[:es]Ancient DNA Yields Snapshots of Vanished Ecosystems[:]](https://katedra.eus/app/uploads/2019/05/Quanta_AncientDNA_2880x1620_Lede-2880x1620-245x140.jpg)
[:es]Ancient DNA Yields Snapshots of Vanished Ecosystems[:]
Surviving fragments of genetic material preserved in sediments allow metagenomics researchers to see the full diversity of past life — even microbes.
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![[:es]Can tracking people through phone-call data improve lives?[:]](https://katedra.eus/app/uploads/2019/05/d41586-019-01679-5_16747154-245x140.jpg)
[:es]Can tracking people through phone-call data improve lives?[:]
Researchers have analysed anonymized phone records of tens of millions of people in low-income countries. Critics question whether the benefits outweigh the risks.
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![[:es]Google revives controversial cold-fusion experiments[:]](https://katedra.eus/app/uploads/2019/05/d41586-019-01683-9_16747656-245x140.jpg)
[:es]Google revives controversial cold-fusion experiments[:]
Researchers tested mechanisms linked to nuclear fusion at room temperature — but found no evidence for the phenomenon.
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![[:es]Computer Scientists Expand the Frontier of Verifiable Knowledge[:]](https://katedra.eus/app/uploads/2019/05/Quantum_NP_2880x2000_Lede-2880x2000-245x140.jpg)
[:es]Computer Scientists Expand the Frontier of Verifiable Knowledge[:]
The universe of problems that a computer can check has grown. The researchers’ secret ingredient? Quantum entanglement.
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![[:es]A solution to psychology’s reproducibility problem just failed its first test[:]](https://katedra.eus/app/uploads/2019/05/ca_0531Preregistration_online-245x140.jpg)
[:es]A solution to psychology’s reproducibility problem just failed its first test[:]
Behavior change is difficult—just ask any psychologist. A new study shows behavior change among psychologists is no different. Efforts to improve the robustness of research by asking psychologists to state their methods and goals ahead of time, a process called preregistration, have stumbled at the first hurdle.
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![[:es]For fish in the inky blackness, colours abound[:]](https://katedra.eus/app/uploads/2019/05/190509_fish_vision_full-245x140.jpg)
[:es]For fish in the inky blackness, colours abound[:]
Genetic research reveals previously unknown vision proteins in deep sea species.
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![[:es]This Awesome Spiral Galaxy View from Hubble May Help Demystify Black Holes[:]](https://katedra.eus/app/uploads/2019/05/Dsx2nERpR2DABvEodAVcQF-650-80-245x140.jpg)
[:es]This Awesome Spiral Galaxy View from Hubble May Help Demystify Black Holes[:]
This gorgeous image will help researchers understand black holes.
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![[:es]Neanderthals may have trapped golden eagles 130,000 years ago[:]](https://katedra.eus/app/uploads/2019/04/golde-eagle_16x9-245x140.jpg)
[:es]Neanderthals may have trapped golden eagles 130,000 years ago[:]
The golden eagle has been hunted and revered by human cultures for thousands of years. Yet this may not have been a uniquely human devotion—Neanderthals, too, may have targeted these impressive birds of prey some 130,000 years ago, according to new research. What’s more, modern humans may have learned their eagle-catching techniques from their hominin…
