Science
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![[:es]Can you guess the ages of these faces?[:]](https://katedra.eus/app/uploads/2018/10/faces_16x9.jpg)
[:es]Can you guess the ages of these faces?[:]
Humans are awful at estimating a person’s age based on their face alone. This can lead not only to uncomfortable social situations, but also to critical errors in criminal investigations […]
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![[:es]Crop-protecting insects could be turned into bioweapons, critics warn[:]](https://katedra.eus/app/uploads/2018/10/bugs_16x9.jpg)
[:es]Crop-protecting insects could be turned into bioweapons, critics warn[:]
It sounds like science fiction: A research program funded by the U.S. government plans to create virus-carrying insects that, released in vast numbers, could help crops fight threats such as […]
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![[:es]Arrays of atoms emerge as dark horse candidate to power quantum computers[:]](https://katedra.eus/app/uploads/2018/09/DSC05274_nolabel_online.jpg)
[:es]Arrays of atoms emerge as dark horse candidate to power quantum computers[:]
In a small basement laboratory, Harry Levine, a Harvard University graduate student in physics, can assemble a rudimentary computer in a fraction of a second. There isn’t a processor chip […]
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![[:es]Common weed killer—believed harmless to animals—may be harming bees worldwide[:]](https://katedra.eus/app/uploads/2018/09/bees_16x9_1.jpg)
[:es]Common weed killer—believed harmless to animals—may be harming bees worldwide[:]
Glyphosate, the world’s most widely used herbicide and one long touted as harmless to animals, might be taking a toll on honey bees. The chemical appears to disrupt the microbial […]
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![[:es]Meta-analyses were supposed to end scientific debates. Often, they only cause more controversy[:]](https://katedra.eus/app/uploads/2018/05/index.jpeg)
[:es]Meta-analyses were supposed to end scientific debates. Often, they only cause more controversy[:]
Although the number of meta-analyses has exploded, many don’t bring clarity—whether it’s on the effect of “positive parenting,” the relation between antidepressants and suicide, or the health benefits of organic […]
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![[:es]Scientists engineer a powerful new weapon against antibiotic-resistant bacteria[:]](https://katedra.eus/app/uploads/2018/09/Klebsiella_16x9.jpg)
[:es]Scientists engineer a powerful new weapon against antibiotic-resistant bacteria[:]
Meningitis, pneumonia, deadly diarrhea. Antibiotic developers have long struggled to treat such dreaded diseases because the bacteria that cause them have double cell walls with an outer membrane that is […]
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![[:es]Master female artisan broke the male-dominated mold in ancient Greece[:]](https://katedra.eus/app/uploads/2018/09/crete_16x9.jpg)
[:es]Master female artisan broke the male-dominated mold in ancient Greece[:]
Potterymaking in ancient Greece was a male-dominated profession, but about 3000 years ago, one woman from the island of Crete broke the mold to become the only known female master […]
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![[:es]Artificial intelligence spots obesity from space[:]](https://katedra.eus/app/uploads/2018/09/Fig1-1280x720-FINAL.jpg)
[:es]Artificial intelligence spots obesity from space[:]
Some public health problems are so large you can see them from space. Artificial intelligence can use satellite images to estimate a region’s level of obesity—even without spotting the overweight […]
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![[:es]These half-billion-year-old creatures were animals—but unlike any known today[:]](https://katedra.eus/app/uploads/2018/08/Stromatoveris_16x9.jpg)
[:es]These half-billion-year-old creatures were animals—but unlike any known today[:]
So-called Ediacaran organisms have puzzled biologists for decades. To the untrained eye they look like fossilized plants, in tube or frond shapes up to 2 meters long. These strange life […]
