The Guardian
-
![[:eu]Earth’s day lengthens by two milliseconds a century, astronomers find[:]](https://katedra.eus/app/uploads/2016/12/3477.jpg)
[:eu]Earth’s day lengthens by two milliseconds a century, astronomers find[:]
The gradual slowing of the planet’s rotation is causing our day to lengthen, a comparison of nearly 3,000 years of celestial records has revealed
-
![[:eu]’Artificial gravity’ device could be key to astronaut health on Mars mission[:]](https://katedra.eus/app/uploads/2016/11/842.jpg)
[:eu]’Artificial gravity’ device could be key to astronaut health on Mars mission[:]
Researchers have created a vacuum cleaner-like exercise device to prevent problems associated with weightlessness on long-distance space missions
-
![[:es]Dogs have ‘episodic memories’ just like humans[:]](https://katedra.eus/app/uploads/2016/10/unnamed-1-16.jpg)
[:es]Dogs have ‘episodic memories’ just like humans[:]
Researchers find that dogs, like humans, appear to have memories linked to specific times and places
-
![[:eu]Top UK scientist calls for restrictions on marketing cryonics[:]](https://katedra.eus/app/uploads/2016/11/4096.jpg)
[:eu]Top UK scientist calls for restrictions on marketing cryonics[:]
Court decision to let dying teenager have body frozen could have unintended effect of giving people false hope, says professor
-
![[:es]The ‘phone walk’ – the next stage in human evolution[:]](https://katedra.eus/app/uploads/2016/11/2560.jpg)
[:es]The ‘phone walk’ – the next stage in human evolution[:]
Walking while using a phone physically changes the way your legs move. This new gait isn’t the only way handsets are making us less mobile
-
![[:en]New species of ‘weird bird’-like dinosaur discovered in China[:]](https://katedra.eus/app/uploads/2016/11/2472.jpg)
[:en]New species of ‘weird bird’-like dinosaur discovered in China[:]
Named Tongtianlong limosus – which means “muddy dragon on the road to heaven” – the dinosaur appears to have died after getting stuck in the mud
-
![[:en]US military successfully tests electrical brain stimulation to enhance staff skills[:]](https://katedra.eus/app/uploads/2016/11/3202.jpg)
[:en]US military successfully tests electrical brain stimulation to enhance staff skills[:]
Study paves way for personnel such as drone operators to have electrical pulses sent into their brains to improve effectiveness in high pressure situations
-
![[:en]Did a memory experiment really show evidence for psychic abilities?[:]](https://katedra.eus/app/uploads/2016/11/5000.jpg)
[:en]Did a memory experiment really show evidence for psychic abilities?[:]
A 2011 psychology study claimed to show evidence for precognition – but had more to say about the state of psychology research than anything paranormal
-
![[:es] From porkies to whoppers: over time lies may desensitise brain to dishonesty[:]](https://katedra.eus/app/uploads/2016/10/3744.jpg)
[:es] From porkies to whoppers: over time lies may desensitise brain to dishonesty[:]
Study suggests that telling small lies makes changes to the brain’s response to lying, rather than being a case of one lie necessitating another to maintain a story
