Science
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![[:es]How a Mormon lawyer transformed archaeology in Mexico—and ended up losing his faith[:]](https://katedra.eus/app/uploads/2018/01/ferguson_inline.jpg)
[:es]How a Mormon lawyer transformed archaeology in Mexico—and ended up losing his faith[:]
After years of studying maps, Mormon scripture, and Spanish chronicles, Ferguson had concluded that the Book of Mormon took place around the Isthmus of Tehuantepec, the narrowest part of Mexico. […]
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![[:es]Fields Medal was never meant for ‘the greatest mathematical genius’[:]](https://katedra.eus/app/uploads/2018/01/medal_16x9.jpg)
[:es]Fields Medal was never meant for ‘the greatest mathematical genius’[:]
The most famous prize in mathematics, the Fields Medal, is often described as the Nobel Prize for math. Now, confidential correspondence from the 1950s provides a first window into the […]
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![[:es]Ice cliffs spotted on Mars[:]](https://katedra.eus/app/uploads/2018/01/ca_0112NID_Ice_Mars_online.jpg)
[:es]Ice cliffs spotted on Mars[:]
For more than a decade, Colin Dundas, a geologist at the U.S. Geological Survey in Flagstaff, Arizona, has had a daily routine: inspecting a dozen or so high-resolution images beamed […]
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![[:es]Alzheimer’s protein may spread like an infection, human brain scans suggest[:]](https://katedra.eus/app/uploads/2018/01/tau_16x9.jpg)
[:es]Alzheimer’s protein may spread like an infection, human brain scans suggest[:]
For the first time, scientists have produced evidence in living humans that the protein tau, which mars the brain in Alzheimer’s disease, spreads from neuron to neuron. Although such movement […]
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![[:es]Two ways you can tell someone is sick just by looking at them[:]](https://katedra.eus/app/uploads/2018/01/sick.jpg)
[:es]Two ways you can tell someone is sick just by looking at them[:]
When you’re sick, it’s written all over your face.
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![[:es]Life may have originated on Earth 4 billion years ago, study of controversial fossils suggests[:]](https://katedra.eus/app/uploads/2017/12/Banded_Chert_near_Marble_Bar_in_Western_Australia.jpg)
[:es]Life may have originated on Earth 4 billion years ago, study of controversial fossils suggests[:]
In 1992, researchers discovered evidence of what was then potentially the earliest life on Earth: 3.5-billion-year-old microscopic squiggles encased in Australian rocks. Since then, however, scientists have debated whether these […]
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![[:es]Spy satellites are revealing Afghanistan’s lost empires[:]](https://katedra.eus/app/uploads/2017/12/ca_1215NID_Afghan_Caravanserai_online.jpg)
[:es]Spy satellites are revealing Afghanistan’s lost empires[:]
For archaeologists, Afghanistan is virtually off-limits for fieldwork, as Taliban forces battle the Kabul government in far-flung provinces and security remains tenuous even in the capital. Yet U.S. and Afghan […]
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![[:es]Newborn babies know their numbers[:]](https://katedra.eus/app/uploads/2017/12/baby_16x9_0.jpg)
[:es]Newborn babies know their numbers[:]
A new study suggests that newborns associate the concept of “few” with “left” and “many” with “right,” supporting the idea that such bias might be innate.
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![[:es]Scientists just added two functional letters to the genetic code[:]](https://katedra.eus/app/uploads/2017/11/Ecoli_16x9.jpg)
[:es]Scientists just added two functional letters to the genetic code[:]
All life forms on Earth use the same genetic alphabet of the bases A, T, C, and G—nitrogen-containing compounds that constitute the building blocks of DNA and spell out the […]
