The New York Times
-
![[:es]Scientists Found an Animal That Walks on Three Limbs. It’s a Parrot[:]](https://katedra.eus/app/uploads/2022/05/17tb-tribirds-videoLarge.jpg)
[:es]Scientists Found an Animal That Walks on Three Limbs. It’s a Parrot[:]
Lovebirds — and perhaps other species — seem to confound nature’s strong preference for bilateral bodies.
-
![[:es]A 2,700-Year-Old Figurine Revives a Weighty Mystery[:]](https://katedra.eus/app/uploads/2022/02/merlin_200567679_1c9c4900-d07c-4af0-8b61-69984247fd86-superJumbo.jpg)
[:es]A 2,700-Year-Old Figurine Revives a Weighty Mystery[:]
A bronze statuette recovered from a river in Germany may have been part of an early Scandinavian weight system, some archaeologists believe.
-
![[:es]Did the ‘Black Death’ Really Kill Half of Europe? New Research Says No.[:]](https://katedra.eus/app/uploads/2022/02/10SCI-blackdeath1-superJumbo.jpg)
[:es]Did the ‘Black Death’ Really Kill Half of Europe? New Research Says No.[:]
Looking at ancient deposits of pollen as markers of agricultural activity, researchers found that the Black Death caused a patchwork of destruction in Europe.
-
![[:es]In Dog DNA, Small Size Has an Ancient Pedigree[:]](https://katedra.eus/app/uploads/2022/01/27DOG-GENES-videoLarge.jpg)
[:es]In Dog DNA, Small Size Has an Ancient Pedigree[:]
New research finds a mutation that suggests the more diminutive canines’ DNA dates back to ancient wolves.
-
![[:es]Una infección de ómicron, en gráficos[:]](https://katedra.eus/app/uploads/2022/01/0-cover-es-600.png)
[:es]Una infección de ómicron, en gráficos[:]
Los científicos han estado trabajando horas extras para estudiar a la variante ómicron. Muchas preguntas siguen sin respuesta, pero esto es lo que han aprendido hasta ahora.
-
![[:es]How Do You See Inside a Volcano? Try a Storm of Cosmic Particles.[:]](https://katedra.eus/app/uploads/2021/11/10tb-muons1-videoLarge.jpg)
[:es]How Do You See Inside a Volcano? Try a Storm of Cosmic Particles.[:]
Muography, a technique used to peer inside nuclear reactors and Egyptian pyramids, could help map the innards of the world’s most hazardous volcanoes.
-
![[:es]To Learn Bees’ Secrets, Count Them One by One[:]](https://katedra.eus/app/uploads/2020/04/PNG-2-5.png)
[:es]To Learn Bees’ Secrets, Count Them One by One[:]
The decline of bee populations is a looming crisis, but there is a dearth of scientific data. Hyperlocal researchers, with nets and notebooks, could be key.
-
![[:es]Grumpy Dogs Outperform the Friendlies on Some Learning Tests[:]](https://katedra.eus/app/uploads/2020/04/PNG-1-1.png)
[:es]Grumpy Dogs Outperform the Friendlies on Some Learning Tests[:]
Dogs that would not be the first choice of many pet owners do better than some of the more agreeable fellows when they have to learn from a stranger.
-
![[:es]The Webb Telescope, NASA’s Golden Surfer, Is Almost Ready, Again[:]](https://katedra.eus/app/uploads/2021/02/nyt.png)
[:es]The Webb Telescope, NASA’s Golden Surfer, Is Almost Ready, Again[:]
After decades of fits and starts, the multibillion dollar successor to the Hubble telescope is expected to launch as soon as this fall.
