La ciencia en los medios
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![[:es]Researchers re-create key human embryo stage in lab[:]](https://katedra.eus/app/uploads/2021/03/ca_0319NID_Blastoid_online-245x140.jpg)
[:es]Researchers re-create key human embryo stage in lab[:]
[:es]A human embryo at the blastocyst stage is smaller than the tip of a ballpoint pen and may contain fewer than 100 cells, but this developmental waypoint has long puzzled and vexed biologists and physicians. Many miscarriages occur during this stage, for example, and a blastocyst can also split to create twins. Now, multiple research…
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![[:es]Gran parte del agua antigua de Marte quedó atrapada en su corteza, no fue al espacio[:]](https://katedra.eus/app/uploads/2021/03/Gran-parte-del-agua-antigua-de-Marte-quedo-atrapada-en-su-corteza-no-fue-al-espacio-245x140.png)
[:es]Gran parte del agua antigua de Marte quedó atrapada en su corteza, no fue al espacio[:]
[:es]Entre el 30 y el 99 % del agua que cubrió el planeta rojo, que tuvo ríos y mares hace millones de años, quedó incorporada a los minerales de su corteza y no se evaporó. Así lo reflejan nuevos datos y simulaciones presentadas esta semana en la Conferencia de Ciencia Lunar y Planetaria. [:]
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![[:es]A New Twist Reveals Superconductivity’s Secrets[:]](https://katedra.eus/app/uploads/2021/03/Graphene-Skyrmions_2880_Lede-245x140.jpg)
[:es]A New Twist Reveals Superconductivity’s Secrets[:]
[:es]An unexpected superconductor was beginning to look like a fluke, but a new theory and a second discovery has revealed that emergent quasiparticles may be behind the effect.[:]
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![[:es]COVID-19aren osteko leheneratze osasungarri baterako manifestua kaleratu du OMEk [:]](https://katedra.eus/app/uploads/2021/03/871021639614_38_article_big.682206311-mendikosolojpg-245x140.jpg)
[:es]COVID-19aren osteko leheneratze osasungarri baterako manifestua kaleratu du OMEk [:]
[:es]Osasunaren Mundu Erakundeak COVID-19a gainditzeko eta etorkizun osasungarria izateko gomendioak argitaratu ditu, ingurumena eta pertsonen bizimodua aintzat hartuta. [:]
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![[:es]Siete visitantes interestelares se acercan a la Tierra cada año[:]](https://katedra.eus/app/uploads/2021/03/oumuamua-nasa-k-kFm-620x349@abc-245x140.jpg)
[:es]Siete visitantes interestelares se acercan a la Tierra cada año[:]
[:es]Investigadores calculan cuántos objetos como Oumuamua llegan de otros sistemas planetarios, incluso de otras galaxias[:]
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![[:es]Una enorme nube de agua en Marte[:]](https://katedra.eus/app/uploads/2019/07/articleImage-full-4-245x140.jpg)
[:es]Una enorme nube de agua en Marte[:]
[:es]La sonda Mars Express ha estudiado una nube de hielo de 1800 kilómetros de longitud que se forma y desaparece cada día sobre un volcán del planeta rojo.[:]
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![[:es]CRISPR-based gene therapy dampens pain in mice[:]](https://katedra.eus/app/uploads/2021/03/d41586-021-00644-5_18950736-245x140.jpg)
[:es]CRISPR-based gene therapy dampens pain in mice[:]
[:es] Targeted approach could lead to an opioid-free way of treating chronic pain. [:]
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![[:es] The First Angstrom-Scale View of Weathering [:]](https://katedra.eus/app/uploads/2021/03/lower-antelope-canyon-ariz-800x600-1-245x140.jpg)
[:es] The First Angstrom-Scale View of Weathering [:]
[:es] Researchers observe how water vapor and liquid alter sedimentary rocks through physical and chemical processes. [:]
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![[:es]New Ebola outbreak likely sparked by a person infected 5 years ago[:]](https://katedra.eus/app/uploads/2021/03/ebolavirus031221-245x140.jpg)
[:es]New Ebola outbreak likely sparked by a person infected 5 years ago[:]
[:es]An Ebola outbreak in Guinea that has so far sickened at least 18 people and killed nine has stirred difficult memories of the devastating epidemic that struck the West African country between 2013 and 2016, along with neighboring Liberia and Sierra Leone, leaving more than 11,000 people dead.[:]
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