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We have been failing with New Year’s resolutions for decades. Science says it’s because we don’t know how to “cheat”

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January starts with a predictable ritual: paying gym membership, fill the fridge with kale or buy paintbrushes for a new hobby. It is the “clean slate effect” that defines Professor Katy Milkman. Human beings do not perceive time linearly, but rather like chapters of a novel. The New Year is the “Black Friday” of new beginnings; a symbolic border that makes us believe that the “me” of last year—the one who didn’t know how to draw a line without looking like a preschooler—has finally died. In fact, 4,000 years ago the Babylonians they already made promises at the Akitu festival to appease their gods. The difference is that they sought to avoid divine wrath and we simply sought to avoid the guilt in the mirror. The autopsy of a failure foretold. Despite our enthusiasm, the statistics are devastating. According to the media Selphonly one in five people manages to stick to their long-term resolutions. Most of us throw in the towel before the month is over, because we always make the same mistake: wanting to be a different person overnight. We want to eat healthy, meditate, travel and be experts in some subject, all at the same time. The problem is that we focus obsessively on the result (losing 10 kilos) and not on the process (enjoying the taste of a new recipe). Added to this is what psychologist Kimberley Wilson describes how the danger of “forbidden words”. Using terms like “always” or “never” puts us in an “all or nothing” trap. If work gets complicated on a Wednesday and you can’t go to paint or eat a pizza, you feel like the entire year is a failure. It’s tunnel vision that ignores that life is, by definition, unpredictable. Furthermore, today we have a new enemy: metrics. As behavioral experts saywe have gone “from enjoyment to performance.” We no longer read for pleasure, but to update the counter. goodreads; We do not run for health, but to not break the streak of Strava. This culture of productivity applied to leisure turns our hobbies into a second working day. If the app says we haven’t complied, guilt appears. The science of “traps”: The method of temptation. What if the key to compliance was not military discipline, but rather being a little “cheatful”? Katy Milkman, behavior change expert, confesses her own trick in an interview with the Washington Post: he “temptation bundling” (temptation pairing). When he was a student, he hated exercising but loved Harry Potter. His solution was to allow himself to listen to the audiobooks of the saga only while he was at the gym. “It made me want to go to work out,” he explains. It’s basically using a guilty pleasure to “bribe” our brain into a healthy habit. This idea is complemented by the “Habit Stacking” (habit stacking). Instead of reaching for willpower you don’t have, “glue” your new purpose to something you already do automatically. Want to learn that paint stroke? Do a five-minute sketch right after your morning coffee. Want to finish that Pinterest scarf? Do ten rows while watching your favorite Netflix series. You don’t add effort, you just take advantage of the architecture of your current routine. Less “goals”, more “values”. From Harvard University, Dr. Aisha Usmani suggests that we see change as “shaping a sculpture”: It is done by removing pieces of stone little by little, not all at once. Cognitive science tells us that if you want to paint, don’t set out to do one canvas a day; Start with one a week. And above all, align your goals with your personal values, not with external pressure. If crochet stresses you, perhaps it does not respond to your value of “creativity”, but rather to an aesthetic imposition. According to Usmani, We must ask ourselves every day: “Is this still important to me?” If the answer is no, adjusting course is not failure, it is being flexible. Self-compassion as a strategy. We cannot forget the weight of the treatment we give to ourselves. As the psychologist Ángel Rull explains in his columnmany resolutions are born from “being fed up with oneself” and not from self-care. If you join the gym because you hate your body, there is a good chance you will quit. If you do it to feel more energetic, the commitment changes. Another interesting note is how we talk about our setbacks. A recent study highlights the difference between saying that we didn’t “have time” and that we didn’t “make time.” While the first sounds like an external excuse, the second implies active control over our agenda: if we didn’t do it today, we can decide to do it tomorrow. According to this research, focusing the cause of failure on external factors and not on our lack of will is the best lifesaver for our confidence. A more human 2026. In short, we are not computers that restart on January 1st. The real change is not about saturating our to-do list, but about transforming initial fatigue into real self-care. If this year you want to start lifting some weights or for your painting stroke to gain firmness, science gives you permission to be a strategist: combine effort with pleasure through temptation bundlingopt for small things—because a page read will always be better than an abandoned book—and accept that perseverance necessarily includes days of hiatus. In the end, perhaps the best resolution for this year is not to become an “optimized” version of ourselves, but to stop treating ourselves as a defective project that must be fixed by decree. The key to success this year lies not in military discipline, but in the ability to begin to see ourselves as someone who is simply trying to live with a little more presence, realistic tools and, above all, a little less guilt. Image | freepik Xataka | Neither board games nor karaoke: ‘Word on Beat’ is the new king of the living room and proof that we prefer rhythmic chaos

Why Weekend Nap Binges Don’t Undo the Holiday Damage

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We are in full dinner timereunions and late nights with a lot of partying involved. The logic of the average ‘party animal’ in these cases is infallible: “I sleep four hours today, but I’ll have a sleep marathon on Sunday to compensate”, but although it seems like a perfect plan on paper, science has a very different opinion on the matter. Our habits. Luis de Leceaneuroscientist at Stanford University and one of the world’s leading authorities in the study of sleep, has just thrown a bucket of cold water on this custom in El País: he metabolic stress of Sleeping poorly is not cured with a long nap. In fact, with our modern habits, we are taking away the most pleasant phase of rest. The myth of accumulating sleep. There is a belief that sleep works like a real bank account: if you take out hours during the week, you can make a massive deposit on Saturday to balance the balance. However, science has been pointing out for years that our brain is not an accountant that understands the amounts and income of hours of sleep. And this is something that makes a lot of sense, because lack of sleep generates metabolic stress in our neurons. It is not just tiredness, it is an alteration in the consolidation of memory and in the neuronal repair. In this way, when we try to compensate on the weekend, we can alleviate drowsiness, but the biological markers of inflammation and cognitive performance do not recover in the same way. The nest protocol. One of the most fascinating points of De Lecea’s recent research is the importance of the pre-sleep phase. In the animal world, there is what is called the “nest preparation protocol”, which is a series of instinctive behaviors that prepare the brain for disconnection. In humans, this process depends on a delicate chemical balance: the dopamine inhibition. A necessary process to enter a deep and restful sleep, causing dopamine levels to drop so that we are not constantly on alert. The problem. It is quite common to hear that our habits cause alterations in the sleep-wake cycle. In this case, exposure to screens with blue light and the infinite flow of information keeps dopamine high, such as constantly watching TikTok. But the number one enemy is stress. The stressed brain interprets that there is danger lurking, which blocks the natural transitions between wakefulness and sleep. The science of delta waves. Not all dreams are the same, something that De Lecea himself has been revealed in different studies which analyze how the brain uses delta waves even during the REM phase, which is when we are dreaming. These slow waves, typical of deep sleep, are essential for the clearance of metabolic waste and synaptic plasticity. That is why if we sleep little and poorly (even if it is for a good cause, like a New Year’s Eve party), we break this spatiotemporal dynamic of the brain. 2023 research on vigilance states suggests that the brain needs a continuity that “weekend binge eating” cannot provide. It’s not just tiredness. The immune system also has a lot to say with this. In these days of cold and respiratory viruses, skimping on sleep to party is, literally, disarming our defenses. In this way, we must remember that sleep is not a passive state, but rather an active process of maintaining the body. Images | Dmitry Ganin Michael Discenza In Xataka | We thought insomnia was just not being able to sleep. Now we know that there are five different disorders

We still don’t know if humanoid robots will be the next great technological revolution. Yes we know that China will lead it

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There are a lot of companies determined to sell us the idea that, in the not too distant future, everyone we will have a humanoid robot at home. We have many doubts that they will be the revolution that they promise (and there are reasons for this), but in China they have it very clear. Patents. They count in South China Morning Post that Morgan Stanley has published volume 3 of its series ‘Robot Almanac‘, which details some key data on the state of the humanoid robot industry. China is far ahead when it comes to patents, having registered 7,705 patents in the last five years, while in the United States they have registered 1,561, almost five times less than its technological rival par excellence. Dependence. It’s not just about patents, China has another key advantage and that is that its production lines are much more efficient from a cost point of view. This causes the rest of the companies that manufacture humanoids to depend on them if they do not want their production costs to skyrocket. The cost of building a supply chain in which China was left out would raise prices exponentially. The report estimates that manufacturing the Tesla Optimus Gen 2 without China’s participation would raise the cost from about $46,000 to $131,000. Obsession with robots. Humanoid robots from companies like Unitree or Deep Robotics have been in the public eye for a long time. We have seen them participate in the first robotic olympics, fight, play soccer and how dance corps in macro concerts. They are appearances clearly focused on going viral, showing their capabilities to the world and, ultimately, making people see them as something cool and want to buy one. However, although humanoids take all the spotlight, they are only the tip of the iceberg of a strategy that goes much further. Personified AI. In English it would be ’embodied AI’ and it is the approach that China has taken in his particular AI career. The government included the term in his job report this year, which highlights its strategic importance. More than large language and software models, China wants AI that is present, whether in the form of humanoid robots, drones, autonomous vehicles or industrial robots. Speaking of industry, guess who has 51% of all industrial robots in the world. Exactly: China. Industrial robots. According to data from Financial TimesChina installs 280,000 robots a year in its factories with a clear objective: automate to achieve greater efficiency and power continue being the factory of the world. Now that workers’ salaries are higherthe way they have found to remain competitive against markets like India or Bangladesh is automation. Image | Andy Kelly in Unsplash In Xataka | I have asked for water from the first humanoid robot working in Beijing. It’s a weird vending machine.

Spanish banks have no problem letting you buy cryptocurrencies. What they don’t want to do is advise you on them.

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In March 2025 BBVA he stuck out his chest. It was the first large traditional bank in Spain that allowed its clients to operate in cryptocurrencies. Then other entities such as CaixaBank and OpenBank followed. In all of these cases there is a crucial detail: one thing is that they let you operate with cryptos. It’s quite another to advise you on how to do it. You cook it, you eat it. That traditional banking has made this move is definitive proof that cryptocurrencies have managed to convince even this very conservative sector. But these institutions are not willing to risk too much, so although they allow their clients to buy or sell cryptocurrencies, they leave all responsibility to the client: they do not advise or advise. And it’s not likely that they will. Nobody wants to advise. A report published by the ESMA and the EBA reveals that the vast majority of entities follow the same pattern: they allow trading with cryptocurrencies, but do not advise clients about them. Of the 110 entities that have achieved authorization of the MiCA regulation in Europe, only 20 have requested to provide crypto advice. 11 provide recommendations (like eToro) and another nine offer portfolio management. There is a clear reason why these entities leave the ball in the clients’ court. Too much risk. Caution is absolute not only on the part of traditional banking, but also of traditional exchanges or trading markets. These entities, which have traditionally been the only resource for users to operate with cryptocurrencies, have never offered advisory services, and one was clear when investing that they assumed full responsibility for their actions. The surprise is that exactly the same thing happens with traditional banking. They ignore it, and they do so because they have no interest in advising: the reputational risk is too high, and the volatility of these assets makes it especially difficult to make reliable recommendations. Crypto analyzes guarantee (almost) nothing. As explained in five days Gliroia Hernández Aler, co-founder and partner of finReg360, “Crypto assets have the value that the market assigns to them. By not having an underlying that can be analyzed, such as an income statement, for example, it is difficult to base advice on objective data. Although there is more and more news that can impact bitcoin, it is difficult to do a quantitative analysis with traditional methods.” MiCA opened the market. Europe wanted to try to regularize that “wild west” that the crypto market had become. To this end, in mid-2023 it approved the MiCA (Markets in Crypto Assets) regulation, a European regulation to regularize this activity. Among other things, it offers consumer and investor protection and establishes measures to prevent market abuses. Banks as the new exchanges. We had to wait two years to see how the first banks took advantage of this regulation, but little by little more and more entities joined in. The message was clear: you no longer have to resort to “mysterious” cryptocurrency trading markets (exchanges). You can buy at your usual bank. Image | BBVA | André Francois McKenzie In Xataka | A British man was not allowed to look for his bitcoin disk in the trash for years: now he is considering buying the landfill

Europe is the world leader in heat pump manufacturing. The only problem is that Europeans don’t use them

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Not to get grandiose, but Europe has never had so many renewables underwayhad never made so much clean technology and never had talked so much about energy independence. And yet, winter has arrived again and the ritual is always the same: turning on the heating still means burning imported gas. Although if we reach this point it is not for lack of alternatives, because they are there. The problem is much more mundane: in much of the continent, heating with electricity it’s still more expensive than doing it with gas. The energy shock that changed everything. A recent EMBER report has detailed how Europe abruptly lost access to cheap Russian gas and had to replace it with much more expensive liquefied natural gas in a highly volatile global market. The result was an unprecedented price shock: an accumulated extra cost of 930 billion euros during the energy crisis. More on fossils. Far from being a problem caused by the green transition, the document indicates that the impact was concentrated precisely in the sectors most dependent on imported fossil fuels. Energy-intensive industries reduced production and, in many cases, never returned to pre-Ukraine war levels. This reading coincides with that presented by researcher Jan Rosenowwho rejects the idea that dismantling climate policies would make energy cheaper. The problem, he maintains, was not going too fast, but rather having delayed electrification for decades and having kept gas as the pillar of the system. Here the central contradiction emerges. According to EMBERheat pumps are a mature, efficient and strategic technology: they produce between two and three times more heat than a gas boiler for each unit of energy consumed. Even if that electricity came entirely from a gas plant, the net fuel savings would still exist. However, in practice, the technological advantage is diluted in the bill. In most EU countries, electricity costs 2 to 4 times more than gas for the end consumer. The average electricity-gas ratio in the EU is 2.85, and in some member states it exceeds 4. The problem: the pricing structure. As pointed out in the consultancynon-energy costs —taxes, tolls and public policy surcharges— can represent up to three quarters of the final price of electricity, while gas maintains a much lower tax burden. The result is an obvious distortion: the most efficient technology appears expensive and the most polluting technology appears affordable. You save but not. For an average home, this anomaly has a direct effect, since changing systems reduces energy consumption, but it does not always reduce the bill. And when that happens, adoption slows down. Furthermore, the data confirm that this is not a cultural or climatic issue, but rather an economic one. In countries like the Netherlands, where electricity is only slightly more expensive than gas, heat pump sales are soaring. On the other hand, in Germany, Poland or Hungary —where electricity can cost more than three times as much as gas—, adoption is much lower. The lever that remains to be activated. Solutions exist and many are immediately applicable: transferring the costs of electricity policies to public budgets, reducing electricity VAT, taxing fossil gas more coherently or implementing specific rates for heat pumps. From there, technological deployment is no longer a promise, but a reality. In fact, Europe leads the global heat pump industrywith manufacturers such as Bosch, Vaillant, NIBE or Danfoss, and with industrial projects that already operate on a large scale. These are not prototypes or pilots, but rather functioning infrastructure. Real limits and tensions. None of this eliminates obstacles. Europe still need gas to stabilize its electrical grid. The infrastructures are stressed, the flexibility of the system is insufficient and any cold winter can send prices skyrocketing again. Added to this are the physical frictions of the transition. The massive expansion of offshore wind in the North Sea is generating unprecedented conflicts between countries due to the so-called “wake effect”, which reduces the production of neighboring parks. Electrification is not only a matter of political will, but also of technical coordination and supranational planning. The anomaly that Europe has not yet corrected. Europe already has the technology, the industry and the climate goals. What it has not yet corrected is a basic anomaly: fiscally penalizing electricity while de facto subsidizing fossil gas. As long as that distortion persists, heat pumps will continue to advance more slowly than data, engineering, and economic common sense would allow. As the EMBER report concludeselectrifying heating is not a green whim, but a strategy for energy security, industrial competitiveness and price stability. The transition is not about inventing new machines, but about deciding which energy is made cheaper and which is left behind. And today, in Europe, that decision continues to be reflected—very clearly—in the invoice. Image | freepik Xataka | While the US and China dominate different sectors, Europe leads an unexpected leadership: heat pumps

V-16 beacons run the risk of being left without connectivity if their manufacturer goes bankrupt. Don’t worry, there is a solution

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You may have read it on social networks: you buy a connected V-16 beacon, you go years without using it and, before you know it, the company that sold it to you has gone bankrupt, has stopped paying for its servers and now you have a nice paperweight because, without connectivity with DGT 3.0, that beacon has become illegal. It’s true? No. Plain and simple. When we buy a connected V-16 beacon, the manufacturer assures us that the connectivity is guaranteed for at least 12 years. The manufacturer may offer more connectivity time, as an incentive to purchase, but it cannot offer less. This, like the luminosity of the beacon or the 30 minutes that it must be in operation for at least, is one of the demands that Traffic has set to manufacturers so they can sell their beacons and we let’s buy them with enough peace of mind to be following the rules. Sure, but… what if the company goes bankrupt? It is one of the questions that some users have asked and that has been answered by accounts on social networks like Twitter. It is stated that when a connected V-16 beacon is activated and the required 100 seconds pass, the following process is launched: Protocol A: the beacon sends the data exclusively to the manufacturer’s servers Protocol B: Data leaves the manufacturer’s servers and is forwarded to the National Access Point for Traffic and Mobility Information which is where all activations and any other type of emergency are reflected. The response points out that, in the event that the manufacturer stops selling the connected V-16 beacon, the connection would be broken and therefore we would be left with a luminous paperweight because without connectivity that light is not legal. Insured. To confirm these details, we have contacted some of the companies that manufacture or sell these types of beacons. César Basterrechea explains to us from Atressa Automotivewho have their own beacons, that the information is not true and clarifies what would happen if their company went bankrupt and stopped paying for the beacons. First, he points out, the manufacturer has to register in DGT 3.0 and request a connectivity license. When this requirement is met, the following happens: “My operator sends me the data generated by one of my beacons through an APN and which is protected within a private VPN, the information reaching my Cloud once received, we send it through a VPN with a digital certificate to the DGT 3.0. If my company closed tomorrow, my operator would redirect the data emitted from my beacons to another APN of its own and through its own VPN it would send the data to the DGT cloud” With these words he explains, therefore, that it is the operator that offers its support if the company stops paying for the servers and, therefore, cannot offer the service. They confirm it to us. Asked to the other party, the answer is the same. In Xataka We have contacted Orange, an operator that offers connectivity in different connected V-16 beacons on the market. The company confirms the above, although it points out that, exactly, it is not that the operator keeps the servers of the bankrupt company, it only guarantees that the signal reaches DGT 3.0. “The communication architecture has been defined so that there are two ways to send the data to DGT 3.0: through the manufacturer’s cloud services (which must always be used if there are no incidents) or directly from the operator if the manufacturer’s cloud service is not operational (manufacturer bankruptcy or massive drop in its cloud service)” It’s not easy. The truth is that although we have confirmation from this beacon manufacturer And getting there is not easy. In the Resolution of November 30, 2021 which details the requirements that a V-16 beacon must have connected to be valid, it specifies that the manufacturer must have support to offer the service if it cannot be performed, but nowhere does it specify whether this company should be the operator, as Atressa Automotive tells us. This text explains the above-mentioned details of protocols A and B. Subsequently, the following is stated: The implementation of a device with these characteristics requires having a standard channel and a common language. Additionally, defining this standard also makes it easier for a third party to perform these functions if necessary due to the existence of a problem in the information systems of a manufacturer. The data model that the messages that V-16 devices send to their manufacturers’ information services must comply with is defined below. a hoax. Although with the connected V-16 beacons we have had a lot of controversy and we know that there are even those who has demonstrated cybersecurity risksThe truth is that this time we are facing a hoax. The DGT has actively repeated that when we buy a connected V-16 beacon we are guaranteed access to DGT 3.0 for 12 years. And although the protocol does not clearly detail whether a specific company must take charge (operators, other manufacturers…), it does specify that it must guarantee backup to keep the service active. Photo | DGT In Xataka | V16 beacon without eSIM or connectivity: what the DGT says about them from 2026

There are people investigating whether AIs are better hackers than human hackers. And we don’t have very nice news

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The technology companies do not stop talking about AGIalthough there are many doubts that it is so close how they want to sell us. General artificial intelligence is one that will be capable of surpassing humans in all facets of knowledge. We don’t know if it will be able to surpass us in everything, but there is already a niche in which it is overtaking us: hacking. The experiment. It was carried out by Stanford University researchers and we have known him through a Wall Street Journal report. What they did was develop a hacking bot called Artemis whose objective is to scan the network in search of possible bugs or vulnerabilities through which it can sneak in. They released Artemis into the university’s own engineering network and confronted her with ten pentestersprofessional hackers who are dedicated to simulating attacks to find bugs and then correct them. The bot had a ‘kill switch’ so it could be turned off at any time if things got complicated and the human hackers had instructions to force and test, but without actually penetrating the network. The results. To the surprise of its creators, Artemis achieved excellent results, outperforming nine of the ten human hackers. The bot managed to find bugs much faster than its competitors and, above all, at a much lower price. It is estimated that a pentester charges between $2,000 and $2,500 per day, while Artemis only “charges” $60 per hour. Another “look”. Artemis didn’t do everything right. At least 18% of his bug reports were false positives and he also ignored a very obvious bug on a website that human hackers saw the first time. Instead, he detected a bug that no human had detected. The reason is that the failure was on a website that did not work in Chrome or Firefox, the browsers used by hackers. Artemis is not a person and does not use browsers, but instead used a program and was able to read the website, finding the bug. AI and hacking. The Cybercriminals have been using AI for some time to make malware more effective. Recently Anthropic discovered that a Chinese hacking group was using Claude Code for a large-scale espionage campaign. What is striking is that Claude functioned as an agent who was in charge of the entire attack cycle, not just a part of the process. AI to do good. AI is lowering the barrier to entry for developing attacks, but it can also be used for protection. Research such as that from Stanford shows that AI can also be used to test insecure systems, find bugs and thus be able to patch them. The problem that arises is where the role of professionals such as pentesters will be if AI ends up doing its job for much less money. Image | Sora Shimazaki, Pexels In Xataka | Agents are the great promise of AI. They also aim to become the new favorite weapon of cybercriminals

You still don’t know when you’re going to receive them.

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Renfe does not know when it will receive the last three Avril trains that are missing from the order of 30 units which he commissioned from Talgo. Just like they count From El Español, the public operator acknowledges that it has no information or planned dates for its delivery. Talgo, for its part, refuses to give explanations and says that it does not report on its projects. This push and pull and uncertainty around trains aggravates a relationship already deteriorated by more than three years of delays. It is not known where they are. Renfe sources recognize openly that they do not have information or scheduled dates to receive these three pending units. For its part, Talgo hides behind its policy of not sharing details about ongoing projects and leaves the responsibility of reporting on a situation that the operator itself claims to be unaware of in the hands of its client. The relationship between both operators is at its lowest point, a relationship that began to fracture with the first delays of the model 106, known commercially as Avril. A troubled history. The 27 Avril trains that are already part of the Renfe fleet There have been numerous incidents since April 2024, when deliveries began. The most serious episode occurred in September, when the operator was forced to withdraw the Avlo service on the Madrid-Barcelona route due to crack problems in these trains. The last three convoys received came into operation in June in the Galicia-Madrid corridor, where the majority of these units are providing service to replace some Alvia models. 116 million withheld. The accumulated delay of several years led Renfe to impose a penalty of 116 million euros on Talgo in July 2022. Sources from CincoDías they claim that the manufacturer has provisioned this amount in its accounts, but has not made the payment, maintaining that the delays were due to causes beyond its control. Meanwhile, Renfe maintains withheld the planned payments to its supplier, although the paralyzed figure still does not reach 75% of the total penalty. The 107 series, the next open front. The situation threatens to become even more complicated. Talgo must also deliver 13 trains of the 107 seriesa project that is already delayed compared to the dates planned for 2024. The Ministry of Transport has recently warned of possible new sanctions for this non-compliance. This model is being configured through the transformation of hotel trains and the use of 26 power units acquired for 204 million euros. The resulting material will allow driving at 330 kilometers per hour with tread adaptable to different track widths, a crucial capacity for services such as Avant and to reestablish Avlo in Madrid-Barcelona. Frustrated plans in France. The destination of the pending trains has also changed from what was initially planned. Renfe planned to allocate some of the missing units to its operations in France and was pending approval of model 106 in that country. However, the development of this plan has paralyzed “given the successive difficulties and delays that the deployment of its high-speed service offering in France is suffering,” as the company warned a few months ago. Restructuring underway. In parallel to these delivery problems, Talgo faces an extraordinary meeting this Friday in which its new shareholding structure and the co-financing of its debt will be put to a vote. The Basque consortium led by José Antonio Jainaga has acquired 29.7% of the capital for 156.6 million euros, together with the Finkatuz fund of the Basque Government and the Vital and BBVA foundations. The operation includes a capital increase of 45 million by SEPI, which will acquire 7.88% of the company, and the issuance of 105 million in convertible bonds. The challenge of regaining trust. The Minister of Transport, Óscar Puente, declared that his first contact with the next president of Talgo will be precisely to find out the status of the 107 series and settle the issue. Renfe awaits the appointment of the new person in charge to address the pending compensations, which it does not plan to give up. The key for the manufacturer is to increase its industrial capacity and above all avoid further delays in deliveries, with an order book that exceeds 4.8 billion euros and could reach 7,000 as the company consolidates its new structure. Cover image | Ernstkers (Wikipedia) In Xataka | In the search for a supersonic train, China tests a Maglev that will reach 4,000 km/h. The problem will be maintaining it

There are a lot of people going to libraries to look for books that don’t exist: an AI invented them

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Junk content made with AI is sneaking into every corner of the internet: it is ruining the authenticity of Etsythe Wikipediait confuses us search for an apartment in Idealista and of course plague social networks. He ‘slop’ of AI is reaching the real world, specifically libraries. What is happening. They tell it inScientific American. There are people going to libraries and archives in search of books or scientific articles that do not appear anywhere for one reason: they do not exist. International Red Cross has alerted to the situation and blames AI tools such as Gemini, ChatGPT or Copilot. They assure that “These systems do not conduct research, verify sources or collate information. They generate new content based on statistical patterns and, therefore, may produce invented results.” In Xataka He "AI slop" turned into art. A Chinese creator is copying the absurd aesthetics of generative AI, and it’s hilarious Fed up librarians. The research director of the Virginia library estimates that at least 15% of the queries they receive through mail are about documents and works generated by ChatGPT and similar tools. “For our staff, it is much more difficult to prove that there is no single record,” he says. A Bluesky user recounts a similar experience when a student asked him to find a series of references. After searching for a while without success, he asked the student where he got the list from and he confessed that it came from Google’s AI summaries. Made-up dating isn’t something that started happening the day before yesterday,In 2023 there were already discussions about it. Seattle University found that it is often very difficult to verify these invented quotes. The reason is that AI usually gives titles of magazines or books that exist, but what does not exist is the chapter or issue where the information is found. What it does is mix information to make it seem convincing, when in reality it is a dead end. AI and books. Invented references are not the only problem, there are librarians who also They criticize books created entirely with AI for being “incredibly bad” and we have recently learned of the case of South Korea and the resounding failure of its AI school book program. On the other hand we have the copyright problem. As with works of art, books too have been used to train AI without compensating their authors. A group of authors sued Anthropicfor this reason, but The judge ruled in favor of the company. {“videoId”:”x8jpy2b”,”autoplay”:false,”title”:”What’s BEHIND AIs like CHATGPT, DALL-E or MIDJOURNEY? | ARTIFICIAL INTELLIGENCE”, “tag”:”Webedia-prod”, “duration”:”1173″} Papers on AI, made with AI. In an article by Futurism They said that a consequence of the AI ​​slop is that the papers that investigate AI themselves are made with AI. It is estimated that the number of papers on AI has doubled in recent years and journals such as NeurIPS have had to ask doctoral students to help them review them. There is a specific case of a researcher named Kevin Zhu who has participated in more than 100 papers in one year, an exorbitant figure for experts. To no one’s surprise, many of these papers are a real disaster full of made up quotes, blatant errors and sometimes hidden text to manipulate the review systems themselves. hallucinations. That AI invents things is quite common, they are the In AI jargon it is known as hallucinations and one of the weak points of language models; The advances are enormous, but the reality is that We still can’t trust AI and it is necessary to verify the information. Hallucinations are often the reason why those who use AI in their jobs are caught, such as the consulting firm Deloitte, which delivered a report to the Australian government that contained references to completely fabricated reports. Image | Cottonbro studio, Pexels In Xataka | The birth of an anti-reading movement: more and more people admit to using AI to summarize books (function() { window._JS_MODULES = window._JS_MODULES || {}; var headElement = document.getElementsByTagName(‘head’)(0); if (_JS_MODULES.instagram) { var instagramScript = document.createElement(‘script’); instagramScript.src=”https://platform.instagram.com/en_US/embeds.js”; instagramScript.async = true; instagramScript.defer = true; headElement.appendChild(instagramScript); – The news There are a lot of people going to libraries to look for books that don’t exist: an AI invented them was originally published in Xataka by Amparo Babiloni .

We Spaniards are stopping having Christmas trees because they don’t fit in our house. So there are already companies renting them

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The year or the city doesn’t matter. At least in Spain, Christmas usually comes accompanied by a series of images that are repeated December after December, invariably: streets full of colored ledsbalconies in which they begin to appear papanoels and other Christmas decorations, shop windows in which gold, silver and reddish colors suddenly predominate… and living rooms in which trees full of tinsel and garlands sprout overnight. Year after year the same questions are also repeated: better natural or artificial tree? And above all… What the hell do we do with it after Epiphany, when it’s time to pick up the decorations? Where do we store it, if we already have the storage room all the way up? There are those who have seen In those doubts a promising business. Tree Earrings. There is no Christmas without decorations. And there is no Christmas decoration worth its salt without a good tree. It’s been like this all our lives, but just in case there were any doubts, cities like Vigo, Barcelona, Badalona either Madriddetermined to build gigantic trees in the heart of the urban area. Something similar happens in businesses, offices and homes. People demand trees (both artificial and natural), something that is felt in the nurseries and the big chains of decoration. As a reference, the National Christmas Tree Association (NCTA) estimates that each year they are sold in the US between 25 and 30 million of natural Christmas trees, which requires a huge plantation with hundreds of millions of copies distributed throughout the country. The dilemma, whether you choose real or fake fir trees, is… What to do with them later? A question, a business. There are those who have seen that question and the demand for Christmas trees as a business. After all… Why rack your brains choosing decorations, assembling them, disassembling them and then looking for a place to store them for months if we can pay a company to take care of everything? Or better yet, what if instead of buying the tree we rented it? Leasing trees may sound strange, but there comes a quick search on Google to find a few companies that operate in Spain and they dedicate precisely to that: to temporarily give up trees full of lights in exchange for a fee. The offer is wide and includes everything from small specimens to others of large size and size, for both indoor and outdoor spaces. But is it a business? Yes. The holidays may only last a few weeks, but if companies like Ximenezthe Córdoba company that has been in charge of setting up decorations in Vigo, Madrid, Barcelona or Milan, is that Christmas decorations can become a million dollar business. After all, it is not only families who demand decoration. Governments and companies of all kinds also do it, from businesses that do not have space to store decorations the rest of the year to hotels that need trees for their living rooms and hallways. In a warehouse in Madrid… One of the most popular Christmas tree rental companies in Spain is B&M, a family business with twenty years of experience that works from a warehouse in Tetuán, Madrid. Recently those responsible they explained to The Spanish Newspaper Every campaign, about 200 trees come out of there ready to decorate and that the company itself is in charge of collecting once the holidays are over. Their work involves several challenges, such as matching the taste of their clients and coordinating the logistics that require dismantling and removing 200 trees during the second week of January. “The pickup is intense because on the 9th everyone wants you to pick it up.” “Three, four hours at least”. The company also makes it clear that although it may seem like a simple task, preparing the ideal tree requires work. First they convey a proposal to the clients. Then they shape it. “A four or five meter tree is a job for five or six people, who have to spend at least three or four hours on it,” clarifies the signaturewhich explains, for example, that there are businesses that want trees with their corporate colors. How much do these services cost? In your website There are rates (with delivery and collection service included) ranging from 265 to 2,800 euros, without VAT. It all depends on the tree you want. They range from 1.5 to five meters. Are there more options? Yes. The demand for Christmas decoration is intense enough that it has encouraged other businesses, such as those that are committed to sustainability and offer a rent in pot. Your proposal? Instead of buying a plastic tree or taking a felled fir, rent one that you can place in your house alive, with its pot. Once in your living room you can decorate and take care of it and after Christmas the company will collect it to take it to a forest or to its nursery of origin. Images | Arun Kuchibhotla (Unsplash) and Jared Lind (Unsplash) In Xataka | Without knowing it, we all honor Thor during Christmas thanks to a pagan ritual: the Christmas tree

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