Science
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![[:eu]Glowworms harness a surprising ingredient to keep their threads sticky[:]](https://katedra.eus/app/uploads/2016/09/unnamed-1-8.jpg)
[:eu]Glowworms harness a surprising ingredient to keep their threads sticky[:]
[:eu]This isn’t a photo of the Milky Way; it’s a deep, dark cave in New Zealand. And those blue things aren’t stars; they’re maggots. A chemical reaction in their Malpighian […]
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![[:eu]Alien life could thrive in the clouds of failed stars[:]](https://katedra.eus/app/uploads/2016/09/unnamed-2-1.jpg)
[:eu]Alien life could thrive in the clouds of failed stars[:]
[:eu]Floating out by themselves in the Milky Way galaxy are perhaps a billion cold brown dwarfs, objects many times as massive as Jupiter but not big enough to ignite as […]
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![[:eu]Are the best students really that advanced? [:]](https://katedra.eus/app/uploads/2016/11/unnamed-1-19.jpg)
[:eu]Are the best students really that advanced? [:]
[:eu]Students taking the most challenging math and science courses in their senior year were found to have performed progressively worse as they moved from elementary to middle to high school. […]
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![[:es]’Atlas of the Underworld’ reveals oceans and mountains lost to Earth’s history[:]](https://katedra.eus/app/uploads/2016/09/unnamed-2-13.jpg)
[:es]’Atlas of the Underworld’ reveals oceans and mountains lost to Earth’s history[:]
[:es]Next month, at a meeting of the American Geophysical Union in San Francisco, California, a team of Dutch scientists will announce a catalog of 100 subducted plates, with information about […]
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![[:es]Radio burst hits Earth from a billion light-years away[:]](https://katedra.eus/app/uploads/2016/09/unnamed-3-5.jpg)
[:es]Radio burst hits Earth from a billion light-years away[:]
[:es]Every day, space is filled with thousands of mysterious bursts of radio energy, enormous flashes that typically pack as much energy into a few milliseconds as the sun emits in […]
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![[:es]Australian continent shifts with the seasons[:en]Australian continent shifts with the seasons[:]](https://katedra.eus/app/uploads/2015/10/unnamed-14.jpg)
[:es]Australian continent shifts with the seasons[:en]Australian continent shifts with the seasons[:]
[:en]Every summer, the “land down under” does a little dance: It slowly shifts 1 millimeter to the northwest and dips down 2 to 3 millimeters on its northwestern side. When […]
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![[:en] Why did Greenland’s Vikings disappear?[:]](https://katedra.eus/app/uploads/2016/11/viking_goods.jpg)
[:en] Why did Greenland’s Vikings disappear?[:]
[:en]No chapter of Arctic history is more mysterious than the disappearance of these Norse settlements sometime in the 15th century. Theories for the colony’s failure have included everything from sinister […]
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![[:en] See the first color images produced by an electron microscope[:]](https://katedra.eus/app/uploads/2016/09/unnamed-1-3.jpg)
[:en] See the first color images produced by an electron microscope[:]
[:en]Imagine spending your whole life seeing the world in black and white, and then seeing a vase of roses in full color for the first time. That’s kind of what […]
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![[:en]Does shooting birds make them smarter?[:]](https://katedra.eus/app/uploads/2016/09/unnamed-2-1.jpg)
[:en]Does shooting birds make them smarter?[:]
[:en]Human hunters may be making birds smarter by inadvertently shooting those with smaller brains. That’s the conclusion of a new study, which finds that hunting may be exerting a powerful […]
