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Greece wanted to put AI to monitor traffic. The problem came when the fines had to be reviewed

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Putting cameras with artificial intelligence to monitor traffic sounds, on paper, like an almost inevitable solution: less paperwork, more speed and an administration capable of detecting violations without depending on an agent being in the right place. The problem appears when that promise comes down to the asphalt and what we have seen in Greece forces us to ask a much more difficult question for any automated system: what happens when the machine flags a possible infraction, but then someone has to check if it really existed. The problem. Ta Nea published a figure which forces us to look at the system from the inside, not only in terms of the fines that reach the driver. According to the Greek media, during the pilot phase the percentage of failures or incorrect registrations would have reached between 90% and 95%. The scale helps to understand the problem: of 5,500 records generated by the system, only 400 were validated as correct after review by the Greek Police. The remaining cases included 1,300 cases attributed to cell phone use and 3,800 due to speeding that were eventually discarded. The key. The Greek system provides for a long chain: cameras record a possible infringement, this information goes through validation by the competent authority and only then can it be broadcast and digitally notified to the citizen. That is why Ta Nea’s data is so relevant. It does not simply point to drivers who resort after receiving a sanction, but to a previous bottleneck: a huge amount of records that the system generates and that the Police have to review before considering them good. New violation management model. Greece has a pilot phase since the end of March the Digital Traffic Violations Certification System, designed to gradually replace handwritten fines with a digital registration and processing process. In this first stage, two main sources intervene: the cameras of the public transport company OSY in the bus lanes, aimed at traffic and parking violations, and the network of “smart” cameras linked to the Ministry of Digital Governance. Then comes another plane. Until May 30, 2026, according to Euronewsthe new mechanism had generated 2,453 digital fines, for which 420 allegations were presented, 17.12% of the total. Of those claims, 52 were accepted, equivalent to 2.11% of all fines issued. Most of the accepted cases were related to technical or procedural issues, such as time differences, difficult-to-read data or exceptions linked to seat belt use. The distinction. One thing is the records that the camera generates and that must then go through police review before becoming a valid sanction. Another thing is the fines that have already passed that filter, have been issued, have been notified to the citizen and can then be the subject of allegations. In other words: the system has a human review before the fine arrives, but that does not prevent some drivers from continuing to appeal sanctions that had already gone through that circuit. Conflict point. As explained by a transportation expert cited by Ta Nea, the failure would not be so much in external violations as in those that occur inside the vehicle. Running a red light or driving over the speed limit can be recorded more faithfully, while detecting whether someone is wearing a seatbelt or using a cell phone depends on much more variable factors. Shadows, colors, camera angles or objects such as a cigarette can alter the reading and turn a questionable image into an alleged infringement. Images | Greek Ministry of Digital Governance In Xataka | A German driver set out to discover how much he could stretch the tank of his old diesel car. And he has done 2,400 kilometers

The Kings League was born in 2023 to put an end to traditional football. Three years later he declared an ERE

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Gerard Piqué built a soccer league for the Twitch generation, and three years later he has cut 50% of his team, closed his leagues in France and Germany with no return date at the moment, and paralyzed the Spanish competition for six months. and the internet numbers and engagement on the internet they were not badbut that wasn’t the problem. The problem is that real football has other places where it reigns without rival. What has happened? Kings League workers published yesterday a statement in which they dismantled the version that the company had leaked to the press two days before starting the ERE negotiations. The company had spoken of a 30% cut in the workforce and the real figure, according to those affected themselves, is 41 layoffs out of 83 workers: almost 50%. At the same time, the French and German leagues are paralyzed with no expected return date, and the Spanish league stops its activity for six months to, in the words of the organization, “prepare the product for the future.” Kings League CEO Djamel Agaoua, incorporated in 2025, admits in the corporate statement that “money has been burned.” The simultaneous expansion to Brazil, Germany, Italy and the MENA region, managed from the offices in Spain, was economically unaffordable. Story of an ambition. The Kings League started on January 1, 2023 with digital audience figures that scared LaLiga. The first day reached an average of 300,000 people watching the matches between the league channel and the streamers on Twitch. They achieved a peak of 800,000 viewers only on the league’s main channel, data similar to the average of all LaLiga matches the previous season. Comparisons were published everywhere: it seemed that Piqué had found the crack in traditional football. Streamer world. Streamers like Ibai Llanos, TheGrefg or Guarnizo were presidents of the teams, and that turned each game into an extension of the entertainment that their communities already consumed. The format had gamified rules, random penalties, special cards. It was soccer 7, but designed for those who have been playing ‘FIFA’ for ten years. The numbers trick. However, Twitch’s numbers don’t exactly measure sustained following. In 2024 the drop compared to the first figures was evident: the decrease was 54% compared to the first months of the competition, with an average of 192,000 spectators at the beginning of that season. That year’s final reached only 258,000 people on average with a peak of 425,000. In the first months of 2023, the same competition had accumulated more than two million viewers at its maximum peak, adding the official channel plus those of each streamer-president. By then, the Kings League had bought into its own narrative, and oversupply compounded the problem. The first split, the second split, the Queens League, the Prince Cup, the Kings Cup, the Queen’s Cup and the Kingdom Cup suffocated the product, and each new tournament diluted attention rather than focused it. One round. In February 2026, with audiences already declining, the Kings League closed an investment round for 53 million euros. The round was led by the American fund Alignment Growth, with the stated objective of expanding the competition globally, with the United States as a goal. With this operation, the Kings League accumulated more than 160 million dollars in total financing since its launch. Four months later the ERE has arrived, and the workers are pointing in that direction: the company has just raised 63 million euros and the savings that justifies dismissing almost half of the workforce is just over two million. A martyrdom The workers’ statement also describes the work culture that prevailed in the company: three years of seven-day weeks, averages of ten hours a day, and overtime systematically above the legal limit of 80 hours per year established by the Workers’ Statute, in most cases without financial compensation or rest. On June 8, the CEO congratulated the entire team on the success of the Queens League final and two days later, the ERE was in the media. Had he left? The question, then, is whether the Kings League has ever had the possibility of competing with football. We have a precedent in American football: in 2001, Vince McMahon and NBC they launched the XFL with the aim of becoming the entertaining alternative to the NFL, with fewer penalties and a format with elements of reality show. The first broadcast achieved 54 million viewers, but by the following week the audience had fallen by 50%, with a continuous decline until the closure after a single season. Apparently, viewers were not interested in a hybrid between sport and wrestling spectacle. Unbeatable football. Spanish football has fans in third regional teams that fill stands with 800 people every weekend. This link does not arise from the product being entertaining, but rather from the fact that it is part of the local identity and, in many cases, family or territorial traditions. A child who grows up watching Rayo Vallecano or Villarreal with his father does not give the same identification value to a streamer. Even though he has a million followers. Football accumulates emotional capital for decades and the Kings League had to build it from scratch. And now? There are some pending issues: the Kings World Cup Clubs in Italy will be held in July 2026, and we will try to move forward with those who are still in the company. Piqué, in turn, publicly tested after the Queens League final the possibility of compressing the entire competition into a format of a few days. That is, a possible solution is to lower the ambition. Maybe it would have been a good exit idea. In Xataka | The Kings League has debuted on traditional television. It has had less audience than a La 2 documentary

In Asia they haven’t put ice in the water during meals for centuries. Digestive physiology just explained why they were right

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The other day a friend told me about a peculiarity she observed during a recent trip to China: the glass of ice water on the table is almost a rarity. Instead you’ll find a pot of green tea, a bowl of broth, or just nothing cold. For centuries, in much of Asia, drinking cold liquid during a meal has been an eccentricity more typical of the West than there. What for a long time seemed like a quaint custom, or directly a matter of infrastructure—ice was not always available everywhere—turns out to have a pretty solid physiological explanation. The temperature of the water we drink while we eat is not a minor detail. It affects the movements of the stomach, the rate at which it empties, and how the muscles of the digestive system behave. And science, although with important nuances, is beginning to agree with what millions of people in Asia have been practicing for millennia. Before getting into the physiology, we must understand how this debate has reached the West. It has not been through a medical congress or a scientific journal. It has arrived, like so many other things, through TikTok. The phenomenon is known as chinamaxxing either Becoming Chinese: a viral trend in which thousands of Western people adopt lifestyle habits from Chinese culture, including drinking hot water. According to documents The New York Timeshot water has become “the new superstar of online well-being”, with influencers documenting how this habit deflates them, gives them energy and improves their digestion. But what the Internet presents as a revolutionary discovery is nothing new. This practice has been rooted for thousands of years. in Indian Ayurveda—where the morning ritual of drinking hot water is known as usha paana— and in Traditional Chinese Medicine, where cold is believed to “turn off the agni“, the digestive fire, and weakens the vital energy or Qiforcing the body to expend extra energy to warm the stomach. Hot water, on the other hand, balances the Yin and the Yang and keeps the body calm. Just because something is part of an ancient tradition does not automatically make it scientific truth, of course. But it doesn’t disqualify him either. The question is what exactly science says when it begins to analyze what happens in the stomach according to the temperature of what we drink. What really happens in the stomach? To understand the debate, we must separate two things that are often confused: the effect of drinking water during a meal and the effect of the temperature of that water. They are different questions with different answers. On the one hand, regarding water itself, there is a widespread belief that drinking water during meals dilutes gastric juices and digestive enzymes, slowing down digestion. Medical portals such as HealthLine They explain that there is no solid scientific evidence that water dilutes gastric juices or significantly hinders digestion. The stomach has a dynamic regulatory system that detects changes in pH and automatically secretes more hydrochloric acid to compensate. Drinking a glass of water during a meal hardly alters that balance. Marina Domene, head of nutrition at SHA Spain nuances in Vogue Where is the real limit: the problem is not drinking water, but excesses. “What is not recommended is drinking excessive amounts, more than two or three large glasses, as it could distend the stomach too much and temporarily dilute the enzymes,” he explains. It also points out that there are specific contexts where it is advisable to be more careful: in people who suffer from hypochlorhydria – low production of stomach acid – it is not recommended to consume liquids during meals. On the other hand, regarding temperature the panorama changes and this is where physiology begins to agree with Asia. The temperature of the liquids directly affects gastric motility, that is, the muscle movements of the stomach that drive digestion. Domene explains it clearly: “Cold drinks can slightly slow down gastric emptying and constrict the blood vessels of the stomach, which in sensitive people can be heavy. Hot liquids, such as broths or infusions, have a relaxing effect on the smooth muscles of the stomach.” This is not just a clinical opinion. There are studies that support this, such as research on the effect of temperature on gastric emptying have observed that very cold drinks, around 2-5 °C, can temporarily slow down the initial phase of gastric emptying compared to liquids at body temperature. Drinks at 4°C also disrupt antral and pyloric contractions, briefly retaining stomach contents. An experiment with 11 young men who consumed 500 ml of water at different temperatures found that water at 2 °C reduced the frequency of gastric contractions compared to water at 60 °C, and that lower muscle activity was related to lower subsequent caloric intake. The sample sizes of these studies are modest—it should be said—but their results consistently point in the same direction. A study published in Gastroenterology Nursingfocused on patients who had recently undergone colon surgery, observed that the consumption of hot water had a positive impact on subsequent bowel movements. It is not a study designed for healthy people, but it adds evidence about the role of temperature in intestinal motility. Gastroenterologist Dr. Lisa Ganjhu, consulted by The New York Timesdescribes it more graphically: during the night, the digestive system slows down. Hot water generates waves of contraction and relaxation in the muscles of the esophagus, stomach and intestines. “It’s basically telling everyone, ‘Okay, get up. We’ve got to get going,’” he explains. Why did they take that path and not another? The physiological explanation that science offers today connects quite well with what traditional Chinese medicine and Ayurveda have been saying for centuries, although in completely different languages. In China, Japan and much of Southeast Asia, It is common to accompany meals with hot tea or soup. It is not a fad or a recent trend: it is part of the structure of food. The broth does not close the menu, it accompanies … Read more

Uber is going to put robotaxis in Madrid this year. The DGT’s response: we’ll see

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Robotaxis will arrive in Madrid before the end of the year. That is the headline you can read in the vast majority of media outlets. This is what Uber has made known, that has published the advertisement on your own website. There’s just one small problem: very few things are clear. The advertisement. With a press release that you can read on their own website. This is how Uber has announced that its robotaxis, in collaboration with WeRide and Avomo, will arrive in Madrid. In their press release they talk about collaboration with the regional government and the intention to launch the service before the end of the year. And little else. The information provided by the company about the project is, basically, that. It is barely mentioned that this is a pilot project and that they are willing to add “hundreds of robotaxis” as “key performance milestones are met” to “expand the commercial driverless taxi service to all urban areas.” many doubts. However, in the information that has been published there are many doubts that remain unresolved. In Xataka We have contacted Uber and WeRide but as of this writing we have not received answers to the following questions: How many cars will be available in the first phase? Will it be a service open to the entire city or will it be limited to specific neighborhoods in Madrid? Do Uber and WeRide already have permission to operate cars without a person on board? Will anyone be able to request a driverless vehicle to reach their destination? What the DGT says. The one who has answered our questions is the DGT. The organization assures us that they have no evidence that Uber or any other company associated with this project has requested permission to carry out tests of autonomous driverless cars. They also emphasize that, at this time, the companies in charge can only operate in “Test Mode” and, of course, “as long as they have been authorized to do so.” The latter, according to the DGT, has not occurred. What are the deadlines approved by the DGT? In its statement, Uber only mentions driverless vehicles but the DGT It refers us to the phases already approved to be able to carry out this type of tests. In these phases the most important points are the following: Controlled phase: no more than three autonomous cars and always with a safety operator behind the wheel. Extensive phase: no more than 10 vehicles and always with an operator behind the wheel. Pre-deployment phase: the limit of 10 vehicles is eliminated and the operator behind the wheel is optional but always has to supervise a remote operator. Right now, the only company that is in the “pre-deployment” phase is Tesla that is carrying out the tests of their FSD with 30 vehicles and have freedom of movement throughout the national territory. In collaboration with the Community of Madrid. In the text published by Uber it is mentioned that the arrival of the robotaxis to Madrid will be carried out “in collaboration with the Government of the Community of Madrid.” In Xataka We have tried to contact this party but have not received a response either. And, let’s talk about roads of regional or municipal ownership, the DGT has to give the go-ahead to be able to carry out this type of tests on Spanish soil. At first, from Expansion It was pointed out that two other municipalities, in addition to Madrid, would join the arrival of the aforementioned robotaxis and that companies such as Cabify or Bolt have also shown interest. At the moment, there is no more news on this. Europe. While in the United States and China the use of robotaxis is beginning to be normalized, Europe continues to be a forbidden field for them. Tesla has been pushing for some time your FSD is approvedpublishing videos collected in their tests in spaces as complicated to manage as Paris, Rome… or Madrid. The other test that had caught attention is the pilot project that is taking place in Zagrev (Croatia). There, 10 Arcfox Alpha T5 cars from the Chinese manufacturer BAIC offer commercial driverless taxi services, powered by the Chinese artificial intelligence company Pony.AI. Beyond. In China, as we say, the use of robotaxis is beginning to be widespread. Baidu’s Apollo Go, WeRide and Pony.AI have driverless vehicles that offer commercial services in cities such as Wuhan, Beijing, Shenzhen or Shanghai. However, the Chinese government itself is slowing down the arrival of automation in private passenger cars, especially after accidents involving some cars that had driving assistance functions active. In the United States, San Francisco and Texas or Los Angeles are the big places where autonomous taxis are tested. However, as the DGT suggests, the tests there began with humans at the wheel. And in some cases the service is limited in space and does not reach the entire city. Some doubts. The robotaxis service is one of the sectors that has moved and leveraged the most money in recent years. Also the one who has frustrated the most promises and money has burned. Billions of euros later and after a decade of intensive developmentits availability remains exceptional. Furthermore, robotaxis continue to generate doubts in the user. Transversal doubts from the moral dilemma to the purely practical debate. And in cities like San Francisco, the service is seen by many as an enemy not only for its ability to eliminate human jobs, but also for the problems that arise on a daily basis in case of facing an unforeseen event or, simply, if a blackout occurs. And in China they have also verified What happens when a system failure occurs and a hundred robotaxis are frozen in the middle of traffic. Some, frozen in the middle of a road with traffic on both sides. Photo | Jordi Moncasi and Uber In Xataka | Waymo’s self-driving cars have started honking at each other. At 4 in the morning

A homemade drone has just exceeded 700 km/h. And with this he has put the official record on the ropes

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When we think of a drone, we normally imagine a device that takes off vertically, remains suspended in the air and allows us to record impossible shots quite easily. He Blackbird It’s not about that. Its objective is much more extreme: fly as fast as possible. In this race, stability in flight matters less than efficiency at high speed, and so a change in the propellers has given it a surprising boost. The official record remains in the hands of Luke Bell and Mike Bell. According to Guinness World Recordsreached an average speed of 408.60 mph, equivalent to 657.59 km/h, on December 11, 2025, with the Peregreen V4 in Cape Town. It was not their first time: Guinness points out that father and son had already achieved this same record in 2024, with 480 km/h, and in June 2025, with 580 km/h. With that bar on the table, the Blackbird attempt has a very specific reading: it does not replace the official record, but it puts it under pressure. Ben Biggs and Aidan’s drone reached 453 mph, approximately 730 km/hduring a test pass. That fact is the most striking, although it is also the one that needs the most context. For now, what we have is an unofficial demonstration with a huge figure and the question if it can be repeated under verified conditions. A record-breaking race played on the propellers Here is the nuance that separates a spectacular figure from a truly comparable measurement. On the 730 km/h pass there was a tailwind of 54.7 km/h, so the estimated airspeed was reduced to 674 km/h. On the upwind pass, the drone reached about 640 km/h. The average of the two was close to 684 km/h, and that is why that data weighs more than the maximum peak when we try to understand how far the project really went. The key is how those new propellers behave when the drone stops flying like a conventional quadcopter and starts moving like a controlled projectile. The carbon fiber blades have a high pitch angle and that allows them to be more efficient at high speed because they are more parallel to the air that the drone passes through. It is not a free advantage: on takeoff and at low speed they push worse, so the motors have to demand more from the battery in that initial phase. The other important detail is in the serrated leading edge of the blades. As they explain, this shape generates small vortices on the surface of the propeller and helps the air not to move laterally along the blade, but rather to come out backwards to push the drone. It also helps to stabilize the boundary layer, that film of air attached to the surface that influences drag. In practice, it allows working with steeper angles without the propeller losing efficiency and behaving more like a piece that removes air than one that generates thrust. The flip side of pushing a quadcopter to the limit is that problems can also arise. Blackbird lost connection at about 633 km/h, due to a combination of antenna geometry, Doppler effect and signal overload. In the second, the drone ended up damaged after a hard landing, when the batteries ran out a few meters from the ground. The official record remains that of the Peregreen V4, but the Blackbird has made it clear where the next attempt may be. The question, now, is obvious: will they call Guinness World Records to try to certify it? Images | Drone Pro Hub In Xataka | The US vetoed the largest Chinese drone manufacturer. Now 8,000 American pilots have a serious problem

In 1972 Italy wanted to put an entire city in a one kilometer building. Half a century later he is still paying the consequences

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The same year that construction of the Corviale complex began, US authorities began demolition by Pruitt–Igoea gigantic public housing complex that had been presented just two decades earlier as the future of the modern city. The coincidence was almost symbolic: while one country demolished one of its great urban utopias, another began to build a new one. A city within a building. During the 1970s, Italy believed it could solve several urban problems at once. Rome was growing rapidly, peripheral neighborhoods were multiplying and public housing was facing increasing demand. The answer It was the Corvialea gigantic residential structure almost a kilometer long designed to house around 8,500 people. Its architect, Mario Fiorentino, did not simply imagine a block of flats, but a authentic linear city where streets would be corridors, squares would emerge from common spaces and daily services would coexist with homes. That vision was intended to demonstrate that architecture could reorganize urban life from its foundations. A utopia that was never completed. The problem appeared before the project was even finished being built. The company in charge of the works went bankrupt in 1982 and many of the essential elements of the original design never came to fruition. The famous middle floor used for shops, offices, services and community spaces was left empty and ended up being occupied by families looking for a place to live. What was to become the social heart of the complex ended up becoming a housing labyrinth improvised. Many of the planned facilities were also never built, leaving the infrastructure that was to turn the building into a self-sufficient city incomplete. When architecture conditions everyday life. Over the years, Corviale began to demonstrate that buildings are not simple containers where people live. Its long corridors, its few entrances, the complex interior circulation and the enormous scale of the complex began to influence the way in which the residents they were related to each other. The elevators are They broke down constantlyforcing thousands of people to travel long distances to enter or leave their homes. The centralized heating system caused conflicts between residentsirregular occupants and administrations on who should bear the costs. Some researchers even described the building as a small town whose governance problems were directly linked to its physical characteristics. From the symbol of the future to the symbol of failure. As the deterioration progressed, Corviale began to accumulate a reputation increasingly negative. For many he became the perfect example of the excesses of urbanism postwar monumental. Its critics described it as a concrete monster, a residential prison or an example of how certain urban planning ideologies had ignored people’s real needs. Illegal occupations, maintenance problems, the presence of criminal activities and institutional abandonment reinforced this perception. for years proposals arose to tear it down completely and replace it with smaller-scale traditional neighborhoods, connected by streets, squares and buildings closer to human dimensions. Giuditto Miele at the groundbreaking ceremony for the Corviale complex The battle to decide your destiny. However, Corviale was never demolished. Unlike many other large post-war European housing estates, managed to survive to demolition attempts. Part of the explanation lies in its increasing symbolic value. What for some was an urban failure, for others represented an unrepeatable piece of Italian architectural history. The building ended up getting heritage protection and became part of the national debate about what to do with the great utopias of the 20th century. The discussion stopped focusing solely on whether the project had worked or not and became a more complex question: how to transform such a gigantic structure without destroying it. Half a century of reforms to correct an idea. The last decades have been marked by an almost constant succession of regeneration projects. International competitions, neighborhood associations, architects and public administrations have tried adapt the complex to current needs. Some interventions have regularized occupied spaces, others have rehabilitated common areas and several seek to recover the pedestrian scale through new public spaces and green areas. No other residential complex in Rome has received public investment so intense and prolonged. The paradox in this case is more than evident: the building that was born to simplify urban life has become one of the most complex regeneration operations in the city. Consequences of a big bet. The story del Corviale It continues to fascinate because it transcends architecture. It is the story of a time that believed that social problems could be solved through great physical solutions and a city that continues to deal with the consequences of that bet. The building, by the way, still standinginhabited by thousands of people and subjected to continuous transformations. For some it demonstrates the limits of grand urban visions, for others, the ability of a community to adapt to an unfinished project. The truth is that half a century later, Rome continues to dedicate resources, time and energy to managing a structure designed to function as a complete city. And perhaps that is the clearest proof that Corviale never stopped being exactly that: a city enclosed within a building. Image | Wikimedia, Umberto RotundoAlessandro Pace In Xataka | In 1970 Japan built homes of the future where each capsule would be replaceable. Half a century later he discovered that no one knew how to repair them In Xataka | The incredible story of the tallest building on the planet that ended up becoming the largest swimming pool in the Soviet Union

the brutal explosion of 12 megatons that in 1908 put us in front of the horrors of space

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On June 30, 1908, an H-bomb-sized explosion destroyed millions of trees for dozens of miles around. This is how Tunguska, a remote Siberian region, entered the history books. Colossal dimensions. The explosion was so wild that there was talk of antimatter in 1965 or even a tiny black hole in 1973. But those are not by far the most “interesting” explanations. There has been talk of UFOs crashing by accident or, attention, of a proof of concept of the famous ““death ray” by Nikola Tesla. However, the reality is much more prosaic and, today, scientists debate whether it was a small asteroid or the fragment of a comet. Because neither in 1921 (when the first expedition was sent to the place), nor in any of the subsequent expeditions, has anything resembling a crater been found. what happened. How then do we know that something happened in Tunguska that June morning? Well, because the whole world found out: seismographs throughout Asia and all of Europe captured the explosion; The Greenwich Observatory captured variations in atmospheric pressure due to the amount of air put into circulation; and, to top it all off, the suspended dust made the night in northern Eurasia so bright that it seemed like day. 12 megatons. That is to say, something happened in those uninhabited lands of the Irkutsk Oblast, there is no doubt about that. The most accepted theory is that this small meteorite caused a thermonuclear explosion at about 8 kilometers in altitude and with a power of 12 megatons. Everything after was death and destruction. Could it be repeated? The short answer is yes. In fact events like of the Eastern Mediterranean, Vitim’s or even that of Chelyabinsk show that it is possible to repeat itself. The long answer is that it is unlikely. Not only because these types of events are already something quite rarebut because (as in all these cases) when they occur, they usually occur in depopulated areas. It’s not a coincidence. The vast majority of the Earth’s surface is unpopulated. However, we must not let our guard down. years ago, the people of Microsiervos rescued a text of Arthur C. Clarke where I imagined what would happen if Tunguska happened in the heart of Europe: At 9:46 (Greenwich Mean Time) on the morning of September 11, in the exceptionally beautiful summer of the year 2077, most of the inhabitants of Europe saw a dazzling fiery ball appear in the eastern sky. In a matter of seconds it became brighter than the Sun and as it moved across the sky—at first in complete silence—it left behind an undulating column of dust and smoke. At some point over Austria it began to disintegrate, producing a series of explosions, so violent that more than a million people were left with their hearing damaged forever. They were the lucky ones. Moving at fifty kilometers per second, a million tons of rock and metal fell onto the plains of northern Italy and destroyed the work of centuries in a flash of seconds. The cities of Padua and Verona were swept from the face of the Earth; and the last glories of Venice sank forever into the sea when the waters of the Adriatic thundered towards land after that devastating blow from heaven. The cultural impact. In the story, 600,000 people died, and the material damage was estimated at more than a trillion dollars.. Date with Rama It was published in 1973 and is, evidently, pure fiction. However, the story is suggestive: the capacity of outer space to compromise life on this planet is as certain as the dinosaurs were, 66 million years ago. That is why every year, on June 30, the Asteroid Day with the intention of raising awareness about this problem and discussing the possibilities we have to protect the Earth. Since this year, in addition, is recognized by the UN. Space is a wonderful place, but, like the nightis also dark and harbors horrors. It doesn’t hurt to remember it, at least once a year. In Xataka | Mysterious lights have been appearing in a remote valley in Norway since 1811. And we still don’t know what they are In Xataka | In 2011, something strange happened inside the Earth. We’ve been investigating it for years and we still don’t know what it was.

We have found a hidden “switch” of Alzheimer’s. And the best thing is that we have promising candidates to put it out

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Alzheimer’s is still one of the biggest medical challenges of our century, since we are facing a disease with a very important incidence and above all that entails a large number of social problems around it. Here research over the decade has focused on the accumulation of protein plaques beta-amyloid in the brain to explain it. However, the scientific community has begun to pay much more attention to an equally devastating factor: neuroinflammation. A new gene. Science continues to advance and one of the latest discoveries that has been made lies in the APOE4 genewhich is a known risk factor for Alzheimer’s disease. And it is no wonder, since people who inherit this variant have a much higher probability of developing the disease, and often do so at younger ages. But now a research team has been investigating exactly why having this genetic variant predisposes one to Alzheimer’s, and the answer appears to lie in chronic inflammation. More specifically, in APOE4 carriersthe brain’s immune system overreacts, creating a toxic environment that damages neurons and accelerates cognitive decline. And at the center of this inflammatory storm, researchers have indicated to the enzyme cPLA2 as the main culprit. It’s a challenge. Knowing that cPLA2 plays a crucial role in the inflammatory cascade associated with Alzheimer’s, the objective is logically set turn it off permanently. However, inhibiting enzymes in the brain is not an easy task, since the brain is very well protected by the blood-brain barrier, which acts as a true customs control that allows only some very selected elements to pass through. That is why creating a drug that passes through it without causing side effects in other parts of the body is a great challenge. The strategies. To reach this goal, science is now doing computer simulations of thousands of molecules to be able to find those with the exact shape and properties to “fit” into the cPLA2 enzyme and deactivate it. Once this ‘key’ that fits the enzyme that looks like a lock is identified, candidate compounds can be refined for testing in animal models. Until now, research already has several selective cPLA2 inhibitors that have proven to be powerful and capable of penetrating the brain, making it possible to reduce neuroinflammation in the models studied. Personalized medicine. The study, supported by multiple leading institutions such as the National Institute on Aging and the Alzheimer’s Drug Discovery Foundation, is not only relevant for the design of the new drugs, but also for its personalized medicine approach. Looking back, clinical trials for Alzheimer’s have treated all patients equally, often resulting in million-dollar failures. But now, by targeting these new cPLA2 inhibitors specifically at neuroinflammation fueled by the APOE4 gene, scientists are creating tailored treatments for the most biologically vulnerable patients. Although we are still in a very early phase of research, it may take years to see a tangible result. Images | Robina Weermeijer In Xataka | Alzheimer’s no longer seems irreversible: science allows brains with advanced damage to recover for the first time in animals

There are different ways to get Movistar to put your new WiFi 7 router at home, although not all of them are free

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The router is usually one of those devices that stays at home for years, almost as part of the furniture. We only remember it when the WiFi fails or when we discover that there is a new model that promises to make everything a little better. Movistar already has that model: its WiFi 7 Router. And there begins the important question for many customers: if I already pay for fiber with the operator, can I simply request it? The short answer is that getting it is easy. Get it for free, not always. What the new router promises. Movistar does not only put a new WiFi label on the table. The operator assures that your router Wi-Fi 7 It allows up to 70% more traffic capacity, reduces latency by up to 50% and improves coverage by 10% compared to its predecessor. These are figures designed to explain a very specific scenario: homes where not only mobile phones and laptops are connected, but also televisions, cameras, home automation, consoles and other equipment that compete for the same network. Add to that 10 internal antennas, EasyMeshWPA3, one 10 Gbps high-speed port and three Gigabit Ethernet ports. The most direct route: 10 Gbps. Our colleagues from Xataka Móvil explain Hiring Movistar’s 10 Gbps fiber is the easiest way to get the WiFi 7 Router at no additional cost. It doesn’t matter if we are talking about a new registration, a portability from another operator or a client who is already in Movistar and decides to make the jump to that modality: in that case, the installation of the new equipment is included. The explanation is quite simple: the previous model only supports Wi-Fi 6. Not all highs play the same. The point that can cause confusion is that “being a new customer” is not always enough to get the included WiFi 7 Router. The equipment is incorporated free of charge into the new miMovistar convergent rate registrations from February 16, 2026, and the operator’s website It already shows it included in miMovistar unlimited with 1 Gbps fiber or in 600 Mbps fiber. But if the contract is for fiber only, 300 Mbps, 600 Mbps or 1 Gbps, the equipment included is Smart WiFi 6. The price of change. When the WiFi Router 7 is not included, the alternative is to buy it. Movistar sets two options: 60 euros If the client chooses the self-installable mode and 110 euros if you want the installation to be carried out by a technician. This is the scenario that applies to current customers with Smart WiFi 6 who want to change to the new model, but also to those who contract a rate where the equipment included is not WiFi 7. In both cases it can be ordered on the website, in store or through 1004. Images | Movistar In Xataka | After more than 20 years using Microsoft Office, I have switched to LibreOffice. Now I realize everything I’ve missed

put an astronaut to “live” a year in orbit

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The Shenzhou 23 mission has been a success on its journey to Tiangongaccording to various Chinese media reports. In these, this milestone is noted as a great step forward in China’s race to the Moon. Certainly, each of these advances brings the Asian country closer to our satellite. However, it should be noted that the milestones achieved with this latest mission are rather achievements of the Chinese space race in general, and not so specific to lunar exploration. It is also worth noting that several records have been broken or are expected to be broken, but again these are particular records for this nation, not worldwide. All this indicates that they have the capacity of the great space powers, although much of what they are doing has already been done before. Three new taikonauts in space. This May 24, three taikonauts (the name by which Chinese astronauts are known in the West) they left with the help of a Long March rocket heading to the Tiangong space station. Docking with one of the station’s ports was carried out without problems 3.5 hours later. Two of the ship’s three crew members are expected to spend around 6 months in these facilities. The normal thing in these missions. However, one of them, which has not yet been specified, will break the record for spending a year in space. Background. There have already been other astronauts who have spent about a year in space. At NASA, the record is held by astronaut Frank Rubio, who spent 371 days aboard the International Space Station. Before him, at the top of the US space agency was Mark Vande Hei, with 355 days. However, both are far short of the 437 days Russian cosmonaut Valeri Polyakov spent at the Russian Mir station. The crew. The three crew members of this Chinese mission are Zhu Yangzhu, Zhang Zhiyuan and Li Jiaying. The latter is the fourth female taikonaut and the first person from Hong Kong to travel to space. Before, she was a police inspector. More first times. The next mission to Tiangong will have a Pakistani astronaut on board, so firsts will continue to be achieved. Future experiments. The astronauts who have now arrived at the Chinese space station will carry out various experiments, related to medicine, materials science, fluid physics, biology and medicine. Highlights include those carried out by the crew member who will extend his stay up to a year, since he will be the one in charge of studying how it affects microgravity to the human body in long stays. It will also focus on the psychological effects of confinement and, in general, everything that could affect the health of the next lunar colonists. Target: the Moon. Of course China has its sights set on the Moon. In fact, with their Chang’e missions, they have done a very exhaustive study of our satellite. They have managed to map it, land on your hidden side and collect samples and return them to Earth for analysis. Even has been made to germinate a seed in a simulated biosphere, within the selenite territory. The Chinese Academy of Sciences has sufficient knowledge about the Moon and has also proven to have more than competent technologies. Their goal is to land on the moon in 2030. NASA’s is set for 2028, but everything can change. At the moment, China is advancing at a good pace in its space race and that, without a doubt, is great news. At the end of the day, we should see the space race as a goal of humanity, not so much as a race between countries. Images | CMSA In Xataka | The space race between the United States and China is, above all, a race to see who can spend the most money

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