problem

James Bond is literally dead. And apparently that’s a problem for his next movie.

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James Bond has not been an easy franchise for years, decades perhaps. The latest incarnation of 007, played by Daniel Craig, took a turn from the classic incarnation of the character, ending in 2021 in ‘No time to die‘ and tragically. Now that Amazon owns the rightsis encountering a considerable obstacle to launching a new installment. He died. The death of James Bond in ‘No Time to Die’, the last incarnation to date of the character, has generated an enormous creative challenge for Amazon MGM Studios, current owners of the rights. For the first time in sixty years, 007 died on screen after a missile attack and poisoning by nanobots. Now Steven Knight, creator of ‘Peaky Blinders’must find a way to continue the franchise while respecting that final death. What seemed like a bold ending has become the biggest obstacle to Bond’s future. Dead end. According to sources close to the production, the franchise’s producers are “pulling out hair“because Bond did not disappear or fake his death, as he has done in other installments. He was literally torn to pieces before the viewer. To Anthony Horowitz, author of three recent Bond novels, It is not difficult to believe in these difficulties: “The last time we saw Bond he was poisoned and torn to pieces. It was a mistake, because Bond is a legend.” Why is it a problem? There are authors who talk about the fact that a death scene as explicit as the one seen in the latest Bond film undermines the legendary nature of the character, who has lived an impossibly long arc of time (he fought in the Second World War, but remains fit today) and has changed his face as his performers rotated. This gives 007 a halo of a mythological hero, in the style of the classics, which clashes head-on with the idea of ​​him dying. Furthermore, it is a decision with an economic ingredient: a reboot It would open the door to continuous and unconnected versions, which would devalue the brand. We must bear this death. Where is the franchise? There is still little known information about this new installment: Denis Villeneuve, director of ‘Dune’, will direct this twenty-sixth Bond adventure, with Knight as screenwriter. In March 2025, Amazon MGM obtained complete creative control of the franchise after an agreement with Barbara Broccoli and Michael G. Wilson, ending decades of control by the Broccoli family, and the studio aims for a premiere in 2028. Casting is paralyzed until the problem of Bond’s death is resolved, but names like Tom Holland (finally discarded), Jacob Elordi and Aaron Taylor-Johnson (also discarded). Possible solutions. With the franchise in danger, many fans and experts have provided possible solutions. The first is an idea that has always been floating around since it became clear that the character’s longevity was meaningless: “007” and “James Bond” are code names given to the best agent, and when one dies or retires the next one receives the title. Of course, there is the possibility of a complete reset. You can also propose a prequel and set the film, for example, in the sixties, showing Bond’s rise in MI6. EITHER use the already canonical character of Mathildethe daughter that Bond has with Madeleine Swann in ‘No Time to Die’, and changing the character’s gender. In Xataka | These researchers have watched all the James Bond movies to see how exposed to infectious agents a 007 is and the result is nonsense

In 2018 Russia presented its new and revolutionary humanoid robot. The only problem is that it wasn’t a robot.

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Yeah “AI” is a trendy technological concept, the other is robotics. humanoid robotsspecifically. The United States and China have embarked on a race to see who creates humanoid consumer robotsbut when in 2018 it was only Atlas jumpingRussia already had a humanoid robot dancing and putting on a show. His name was Boris, but there was one problem: he wasn’t a robot. robotic cold war. Until the recent generation of robots, which have left laboratories and workshops to become compete even in sports eventsthe great reference in robotics was Boston Dynamics. On the one hand, with Spot, the robot dog. On the other hand, with an Atlas that did parkour and executed very fluid and calculated movements. Although owned by Hyundai, those advances came from the United States, and Russia wanted to get into the conversation. Thus, in December of 2018, something occurred on the state channel Russia-24: a robot that looked like an astronaut and named Boris came on stage. He did so in the city of Yaroslavl, where the Proyektoria Annual Science and Technology Forum had just been inaugurated, aimed at promoting robotics and technology among young people. It was an important event, since it had the support of the Ministry of Education itself and Putin had attended previous versions. The Russian prodigy. Boris was a machine, in the figurative sense. He danced, talked, had dreams and illusions, stating that he wanted to learn musical composition and draw, and it was treaty like a celebrity on the television channel. It was the most advanced example of Russian robotics and seemed finished. Atlas had cables hangingBoris a helmet, little lights and he was a movie robot. There were those who began to wonder things. Appears at the 32nd hour of this video. Suspicions. TJournal is a Russian technology website and was one of the first to question the authenticity of the robot. How to collect BBCthe questions were quite accurate: Why aren’t there any sensors? How has it appeared out of nowhere without prior leaks? Why is no one on the Internet talking about something so advanced? Why were some movements so fluid during the dance? Why was the voice so robotic? And most importantly: why was it so unnecessarily large? But the most important thing is that, beyond the official images of Russia-24, which seemed to be very concerned that the country gave the impression of having this very advanced device, there were other images. Taken by the assistants, in some of those photos from behind a human neck was perfectly visible protruding from the back of Boris’s head. Caught. Very expensive costume. There was no need to investigate much: Boris was nothing more than a suit that a worker had put on. The suit could be bought. If you had 3,600 euros, you could buy the Alyosha model from the Show Robots company, which also came with Iron Man or Robocop suits. In fact, it was a media agency founded by a rival of Putin that public some photos with the actor putting on the suit. Deception? Naaah, a joke. Imagine the embarrassment after pulling on the blanket. The video went viral and was mocked, so much so that, a few days after its publication, Russia-24 removed it from its YouTube channel. However, two days after the original broadcast, they re-uploaded it and published an interview with the journalist who had done the piece. The excuse? He was sure no one would believe it, since he was like Santa Claus: a project for children. The problem is that the journalist narrated the original report as if it were Russia’s latest technological marvel. Those responsible for Proyektoria threw up their hands and said that they had never claimed that it was a robot, that it was not their business and that those at Russia-24 did not find out about the film. The problem is that there were those who pulled the blanket and discovered that Russia-24 had already shown a fake military robot. In fact, in 2019 the play was repeated with another robot taking the kickoff in a match between FC Orenburg and CSK Moscow. It was another man in disguise and the video is brutal. The state of Russian robotics… In the international media there were those who laughed it off, like CBS affirming that “regardless of the intention, Boris will not go down in history as the most embarrassing example of Russian fake news.” And we remember this episode because, recently, Russia has presented AIdol, its first humanoid robot. Already gone… wrong. With the soundtrack of ‘Rocky’ in the background and with a face of “please, what am I doing here”, the first thing the new Russian robot did was take a couple of steps to fall on its face. The scene is high-level unintentional comedy, with the robot kicking on the floor and the employees taking it away and covering the stage with a large black cloth. At least AIdol is real. Images | ПроеКТОриЯ In Xataka | In China they are not satisfied with creating advanced robots: a company has developed a head that gestures like a human

The problem is not that there is a risk of eating chicken in Spain: it is that it is going to get very expensive

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In November 2023, Luciana Gallo and her team toured Punta León, a protected natural area on the southern coast of Patagonia. “It was like walking on a battlefield,” explained in SINC. “I’ve never seen anything like it. It was truly shocking: mountains of dead birds on the beach, thousands of elephants and sea lions dying.” The bird flu had reached that remote place in Argentina. A few weeks ago we confirmed that had arrived at the antarctic island from South Georgia killing 50,000 females elephant seal These days, however, the news caught us closer: it had also arrived in Spain. And the truth is that while the headlines are filled with bird flu, mass confinements and health alerts, chicken continues to be a central food in our diet. So it is logical that panic has spread. And, of course, that is a problem: a huge problem. In Xataka They are touching our balls (specifically, their price) Although not the one we tend to think. Although we are witnessing live and direct the largest epizootic of which we have records, the WHO continues to consider that the general risk to public health posed by A(H5N1) is low. Because, as Sergio Ferrer points out a few months ago, the most surprising thing about what we are seeing these years is that, “despite being immersed in a massive and historic wildlife mortality event, very few cases have been detected in humans.” And of course, there is no risk of contagion from consuming chicken or eggs from the supermarket. “No one has caught the bird flu virus from eating properly cooked animals or animal products,” said Jatin M. Vyasfrom Columbia University and he was right. Today, eating well-cooked poultry products is safe. That’s not the problem. And what is the problem? That the last thing a sector subjected to increasing costs, mandatory investments and minimum margins needed is a “global pandemic“. The consequences are clear in chicken meat. According to the Ministry of Agriculturethe price at origin of chicken meat in Spain was around €2.37/kg in week 38 of 2025. That is, an increase of 4% compared to the same moment in 2024. A moment in which, thanks to inflation, the price was already high. In Europe, the situation is worse: the price of broiler chicken has exceeded €3/kg for the first time and that represents an increase of 11.2% year-on-year. Something similar happens with eggs.. {“videoId”:”x7zvhsf”,”autoplay”:false,”title”:”REAL VS. FAKE BURGERS Could you tell them apart?”, “tag”:”food”, “duration”:”221″} And we’re talking about chicken, mind you. Chicken is not just another product: for years it has been the cheapest meat per kilo of protein. That is to say, It is the cheap protein par excellence. If the price breaks, the balance of the entire country’s shopping basket is broken. We have a serious problem around the corner. We better not miss the shot. Image | In Xataka |The United States has been immersed in extreme egg prices for months. Spain now faces the same problem (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 The problem is not that there is a risk of eating chicken in Spain: it is that it is going to get very expensive was originally published in Xataka by Javier Jimenez .

Anti-abuse bracelets were going to be a technical solution to a social problem. They are generating chaos of incidents

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The Cometa system, which manages anti-abuse control bracelets, registered this Tuesday a new technical incident which ended up causing an overload of the service for several hours. The ruling forced the Ministry of Equality to implement the emergency protocol to guarantee the safety of the approximately 4,500 women who use these devices. In recent months, these bracelets have been the talk of the town. the problems that have caused. And while they promised to solve a big problem, they are also generating other parallels. What exactly has gone wrong. This last problem has been located in a router that distributes alert messages according to the type of incident (entry into exclusion zones, manipulation of the device, low battery, etc.). According to Equality, around 10% of these messages has generated incidents recurring events that have collapsed the system. The failure was detected at 4:30 in the morning and the service did not regain stability until 5:25 p.m., although complete normalization did not arrive until 9:00 p.m. During this time, the panic button, emergency calls and Bluetooth alerts remained operational, according to informed the ministry. The Government’s response. From the moment the incident was detected, the protocol planned for these situations was activated: the 4,500 users of the service received text messages informing them of the problem and the Security Forces and Bodies were alerted to reinforce surveillance. Minister Ana Redondo and the Government delegate against Gender Violence, Carmen Martínez-Perza, traveled to the headquarters of the Cometa service and maintained direct contact with the Vodafone-Securitas UTE, the company responsible for the system. “No victim has been unprotected at any time during these hours of crisis,” has assured Round in a message spread through social networks. A device that accumulates problems. This incident comes just two months after the State Attorney General’s Office uncovered an even more serious mistake: During the transfer of management from Telefónica to Vodafone, access to the geolocation data of hundreds of attackers was lost for several months. This caused, according to the annual report of the Prosecutor’s Office, “a large number” of dismissals and acquittals in cases of violation of restraining orders, since the judges could not have the necessary evidence. That episode generated a strong political controversy, with the PP asking for resignation de Redondo, who defended that the victims were never in danger and criticized the “lack of prudence” of the Prosecutor’s Office in making the ruling public without providing concrete data. A technology in question. What was presented at the time as an effective technological solution to protect victims of gender violence is showing that it also has important limitations. The Government has announced that the next tender for the service, scheduled for spring, will include “technical improvements” and that an audit is currently being carried out to check whether Vodafone is complying with the contract. “We will investigate until the end and, if necessary, we will take appropriate action,” has warned Round. Beyond technology. Despite the incidents, anti-abuse bracelets continue to be considered a valuable tool. Since their implementation in 2009, no woman wearing one of these devices has been murdered. The ministry insists that the protection system goes beyond technology and includes an “institutional network” of professionals that guarantees the safety of victims. However, we have also witnessed that technology fails, and it is precisely in these cases that we must prevent this from happening at all times. Cover image | EFE (Herbert Neubauer) and National Police In Xataka | How to share location with your entire family permanently with your mobile

Spain wants its own public Hugging Face. The problem is that he is late to a battle that already has winners.

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The Spanish Government has announced the creation of the Open Source AI Community, a platform that aspires to become the meeting point of the Spanish AI ecosystem. The initiative, presented by the Secretary of State for Digitalization and AI, María González Veracruz, is supported by ALIA and promises to democratize access to AI through open models, datasets and integration tools. Yes, but. He timing It is everything in technology, and Spain arrives when the game is already played: Hugging Face centralizes the development of open models at a global level. GitHub hosts the most important repositories. Flame Meta has become the de facto standard for many developers. Creating a national alternative now is like launching a social network in 2025: technically possible, strategically debatable. Between the lines. The official rhetoric speaks of technological sovereignty and preventing “the digital future from being in the hands of a few.” It is a legitimate argument that works in China, where the State has resources to build parallel ecosystems and close digital borders. But Spain, for good and bad, is not China. Open source AI is, by definition, global and collaborative. Fragmenting it into national initiatives contradicts its very nature. The contrast. The press release sent by the Ministry lists three objectives: Promote practical solutions. Channel Spanish leadership. And create a talent pool. The remaining question is simpler: who is going to choose ALIA when Call 4, Mistral either qwen Are they already integrated into thousands of projects? Not only is the community late, it must compete against models that already have traction, complete documentation, and active communities of millions of developers. What is also missing are concrete resources. The announcement is full of conditional promises: “putting public computing capabilities will be explored,” “there will be” hackathons“sessions will be promoted” networking. What is conspicuous by their absence are specific budget commitments, operational infrastructure from day one, or use cases that demonstrate advantages over what already exists. The big question. If Spain does not have the muscle to create viable alternatives to the American or Chinese technology giants, does it make sense to spend resources pretending that it does? Technological sovereignty is a desirable strategic objective, but it requires sustained investment over decades, not announcements with future tense verbs. The history of European technology is full of failed attempts to replicate other people’s successes without the necessary scale or capital. In Xataka | In Europe we have a problem: we are becoming the Japan of the 21st century Featured image | Secretary of State for Digitalization and Artificial Intelligence

What you have is a very serious income problem.

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China has established itself as one of the driving forces of artificial intelligence, both in adoption and integration of new functions, but the economic balance tells a different story. Its ecosystem grows outward, not upward: it accumulates use, but not income. This divergence between scale and return, increasingly visible in the compared data, explains why the main challenge for Chinese AI is not how much it invests, but how much it manages to earn. The figures and trends we use come from sources that work with updated data series: Stanford University’s global investment tracker and the Tech Buzz China report with Unique Researchwhich examines the performance of Chinese products and companies during 2024 and 2025. Their combination allows us to understand not only how much China is progressing in AI, but also how it is positioned against other markets. The contrast between powers. Stanford University figures for 2024 place global corporate investment in AI at $252.3 billion, in a context of growing demand for these technologies. The United States led with 109.1 billion in private investment, a volume almost twelve times greater than that of China, which stood at 9.3 billion. The data illustrates the magnitude of the gap and the determining weight that American private financing has in the development of AI on an international scale. AI business metrics. To understand the performance of any AI application, it is worth looking at the ARR. This metric reflects the recurring income that a company obtains in a year, a key indicator to evaluate the solidity of its economic model. Unique Research places only four Chinese firms among the 100 private AI companies with the highest ARR: glory reaches 173 million dollars, PLAUD 125 million, ByteDance 116 million and Zuoyebang 33 million. Together they add up to 447 million dollars, 1.23% of the total list, which amounts to 36.4 billion. Compared to that figure, American companies concentrate practically all of the recurring income, which marks a clear difference in scale and commercial maturity. Glority and the piece that fits the context. The name Glority may not sound familiar to you, and that’s completely normal. Most likely, you have ever seen PictureThisits plant identification application that has become the reference in its category. The company was born in 2009 and began working with computer vision models long before the recent rise of AI after 2022. Its trajectory helps to understand how some Chinese companies have grown by combining everyday utility and a technical base developed long in advance. PLAUD and its double anchor: Shenzhen and the United States. Although it appears on the Unique Research list within the Chinese group, Its founder assures that PLAUD operates as a US company. Xu opened an office in San Francisco in 2023, works from there with part of the team and registered the company in Delaware, storing data in Amazon centers in the United States. He himself summarizes its structure like this: “we have the best talent in Shenzhen for hardware design and the best engineers in San Francisco for AI development.” A huge user base. The report figures at 4.78 billion the aggregate monthly active users of the top 100 AI companies as of August 2025. Of these, about 2.2 billion belong to Chinese platforms, around 46% of the total. Baidu, ByteDance, DeepSeekMeitu and Zuoyebang top that list thanks to their presence on multiple daily services. The breadth of its portfolios and continuous integration of AI tools allow its reach to be significantly greater than other markets. Predominance of the visual. In China, many of the most widely used AI applications revolve around the creation and editing of content, from video to photography, including retouching and digital makeup tools. This orientation responds to deeply rooted habits in the country. The result is a powerful visual ecosystem, although less present in business or productivity services, which usually provide more stable income. Where opportunities are concentrated outside China. The report indicates that, on an international scale, the growth of AI is divided into categories linked to daily work: support, development, infrastructure, productivity and improved search. This group includes products developed outside of China, such as ChatGPT, Cursor, Suno either Perplexitywhich are integrated into professional processes where continuity and recurring payment are common. Faced with this diversity, the visual specialization of the Chinese ecosystem occupies a more limited space. An obvious commercial paradox. The Chinese AI ecosystem is built on a huge domestic market, and most companies develop their products with that audience in mind. The report identifies hundreds of startups focused primarily on local users, a strategy that takes advantage of both the country’s scale and its pace of technological adoption. However, when the products that generate the most recurring income are analyzed, those that invoice in international markets predominate. Of the 23 Chinese products present in the top 100 by ARR, 19 earn their main income outside of China. The conclusion is clear: use is concentrated within the country, but the capacity for sustained monetization continues to come from abroad. Achilles heel. By relying on foreign markets to sustain their recurring revenues, Chinese AI companies operate under a higher level of uncertainty than their global competitors. Restrictions associated with “national security,” app bans, and trade measures between countries have become more common, and each of them can limit your international presence. If any of these barriers affected products that are currently monetized abroad, the drop in income would be difficult to avoid. The picture left by the figures is clear: China has built a broad ecosystem, although its income structure continues to depend enormously on foreign sources. The question is no longer how much you invest, but how you convert that effort into lasting results inside and outside the country. The challenge is to consolidate a model that can be sustained beyond reach and that resists an international environment marked by tensions and changing regulations. Images | Xataka with Gemini 2.5 In Xataka | DeepSeek has broken its silence after months without appearing: its … Read more

Stephen Hawking left a hidden treasure that has just been discovered. The problem is that it is in the form of floppy disks

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The Cambridge University Library houses several historical treasures including letters from Isaac Newton and notebooks from Charles Darwin. Now they will take care also of manage 113 boxes with documents and memories of the physical Stephen Hawkingbut in those boxes they also found a surprise turned into a challenge: floppy disks. Lots of them. Computer pioneer. The famous physicist was an early user of those first computers in which data was stored on floppy disks. When he suffered from ALS this was a very important resource to be able to communicate and work, and now those disks that have just been discovered could contain all kinds of revealing data about Hawking’s life and work. Future Nostalgia. That’s what it’s called the project of the University of Cambridge and its library that precisely tries to safeguard all that information that in the past ended up being stored on floppy disks. Recovering such data is not easy when so much time has passed, and this project tries to educate about the best ways to preserve said information and transfer or recover it from those floppy disks. A format with an expiration date. Although one would think that floppy disks are a more secure way to store data than paper and ink, this physical medium also has clear disadvantages. The iron oxide covering the thin layer of plastic can degrade and lose its magnetic capabilities, meaning data could be lost forever. Each floppy disk is a world. With old books there are not too many problems when it comes to retrieving the information: you open them and read them (if you understand the language, of course). With floppy disks you need the hardware to be able to read them—a compatible disk drive—and also figure out how they are formatted. Leontien Talboom, responsible for this project, explained How to also clean those floppy disks was complex and there were various methods that they were exploring. These included the use of hand soap or isopropyl alcohol. Hawking used both a PC and a Mac. The disks arrived at the project in two batches. The first, with five and a quarter (5.25 inch) disks formatted on an MS-DOS based PC. The second, with three and a half disks, somewhat more recent and that were still used on an old Mac. According to Talboom, they are mainly talks that Hawking gave: “from a technical point of view they are really interesting because his talks were so big that he had to divide them into several floppy disks.” I wrote to speak. Hawking’s illness left him unable to speak for himself, so for years he used various voice synthesizers to express his ideas. Precisely for this reason he wrote so much on the computer and saved those documents on disk: this allowed him to use them later so that his synthesized voice could read said documents. Different discs, different readers. Although 5.25″ and especially 3.5″ discs were the most widespread, other formats were also seen such as eight inch discs which for example were used in the Churchill Archives Centre. Chris Knowles, one of the Future Nostalgia participants, explained how he bought a player for these discs on eBay. “It was a miracle that it worked,” but that allowed him to recover the information from those disks. Forgotten formats. They have also received some three-inch floppy disks, a much less widespread and peculiar format that had some success in the United Kingdom before the 3.5″ format was clearly imposed. To recover them, they ended up using an old reader manufactured by Amstrad that they had to modify to bring it back to life. And then there’s the software problem.. The information recovered from these disks can also pose another challenge: that it was created with software that was abandoned and even ended up disappearing. Some disks, for example, had documents written with a missing word processor called Diamond Word. That’s where a kind of “translation” comes into play to convert those files into something readable in the current era. Safeguarding our past. This work demonstrates how critical it is to try to protect and recover information from these old formats. Many of those floppy disks are 40 or 50 years old, and as Knowles says, “old emails and work calendars may not look like historical documents. They might seem banal. But they’re what Newton’s or Darwin’s letters would have looked like 200 years ago. Now they are fascinating documents that open a window to the past.” In Xataka | The 20 most important personal computers in the history of technology

We had a very serious problem with our resistance to antibiotics. Now we are closer to solving it

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One of the great threats that humanity faces today is without a doubt the antibiotic resistancewhich leads to emergence of bacteria that are resistant to all pharmacological weapons that we have. This forces science to have to look for new antibiotics and new ways to ‘attack’ a bacteria. And at the moment it seems that we are approaching this great milestone with a new antibiotic that was hidden in plain sight. The problem. Having bacteria that you cannot compete against is undoubtedly a death sentence for the person who is unlucky enough to be its host. Something that responds to the mechanisms that these microorganisms have to evolve and develop ‘tactics’ that allow them to escape our antibiotics. A very typical situation in a hospital, especially where a bacteria that has been exposed to a treatment, but has survived, will adapt to that environment. This makes the WHO categorize antimicrobial resistance as “one of the top 10 threats to global public health.” Put another way: we are running out of antibiotics that work, since bacteria are evolving faster than we are discovering new drugs. And this is something that is also magnified by our own fault by taking antibiotics uncontrollably or not complete treatment guidelines appropriately. That is why the discovery just made by a team from the University of Warwick and Monash University is so spectacular: have found a “silver bullet” that had been hidden in plain sight for 50 years. The discovery. Published in it Journal of the American Chemical Societywe are talking about an antibiotic that, in early tests, has been shown to be up to 100 times more powerful than existing drugs against high-priority resistant bacteria, such as feared Staphylococcus aureus methicillin resistant (MRSA). The molecule in question is called pre-methylenemycin C lactone (compound 5), and it has arrived to try to save humanity from this pandemic we are experiencing. But the most surprising thing is where they found it: in the Streptomyces coelicolora soil bacteria that is literally the “model organism” for the production of antibiotics and which has been studied endlessly since the 1950s. That is to say, we had a possible solution before our eyes and we had not realized it until now. This bacteria produces a well-known antibiotic called methylenemycin A that is low potency and is not used clinically. However, scientists decided to investigate not only the final product, but the intermediate steps of its biological “assembly line.” This is where it was seen that it intermediately produced methylenemycin C, which has much more powerful antimicrobial effects. And this is a lesson for science: we are always left with the result of the reactions (that is, the final product). But now what should be done is analyze everything that happens between the first substrate and the final product. Because we are seeing how methylenemycin A was discovered 50 years ago and it was not until now that one of its intermediate products has been a protagonist in this fight. As. To achieve this, the team used genetic engineering. Basically, they “sabotaged” the bacteria’s production chain by creating a mutation that eliminated the gene. mmyE. When this piece is missingthe bacteria could no longer complete the process and began to accumulate the “intermediate steps.” Something similar to when in a production line we remove one of the tapes and an intermediate version of what we were manufacturing begins to accumulate. The tests. When they tested the activity of the new molecule, the results were astonishing. Compound 5 (pre-methylenemycin C lactone) was “one to two orders of magnitude more active” (i.e., 10- to 100-fold) than methylenemycins A and C (the final products). In this way, it was finally possible to see that the result was up to 256 times more powerful than even some drugs. Something that is revolutionary. The great hope. Being powerful is all well and good, but the real battle is against resistance. That is, when the bacteria come into contact with this antibiotic, they can develop a system to get rid of its lethal effect. And this is where there is good news, since after subjecting the bacteria E. faecium At increasing concentrations of the new antibiotic for 28 consecutive days, a standard method for forcing the emergence of resistance, no resistance was detected. A new way to search. Until now, the intermediate products generated in the production of different medicines had been ignored. Now this study puts an end to this custom, since it has become clear that the identification and testing of the intermediate elements of biosynthesis can lead to a great revolution. Now with this new treatment, preclinical tests with animals remain to assess its safety with the aim of subsequently moving on to tests in humans and the evaluation of its side effects. Images | CDC Myriam Zilles In Xataka | AI has opened a chest that had been closed for almost 4 billion years: the salvation of antibiotics

We have a problem with wind blades and another with concrete. Spain has decided to resolve both at the same time

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In the Algete workshops, north of Madrid, the remains of a crushed wind blade await their second life. For years he captured the wind in a park in Cadiz; Today it is part of an experimental concrete slab. Spain is finding an unusual way to unite two environmental challenges: the recycling of thousands of wind blades that accumulate as waste and the urgency of reducing the carbon footprint of concrete, one of the most polluting materials on the planet. From the blades to the ground. Acciona and Holcim have developed successfully a new sustainable concrete made from recycled wind turbine blades. The project, named Blade2Buildis part of a European innovation initiative in the circular economy. The prototype consists of a slab of more than 120 square meters built in the Demoparque of the Acciona Technology Center, in Algete (Madrid). As the company explainsthe composition incorporates materials from wind turbine blades in fiber form as a partial replacement for natural aggregates. In other words, crushed shovels are used to replace some of the gravel or sand normally used in concrete. The mix. The base of the new concrete is an ecological version developed by Holcima type of material designed to minimize its environmental impact. In this case, the formula includes 11% recycled components, including fibers from crushed wind blades. This technology, known as ECOCycle, allows you to reuse materials that would otherwise end up as waste, without compromising the strength or durability of the product. A low CO₂ emission cement is also used, manufactured with less clinker —the substance obtained by heating limestone to more than 1,400 °C and which is mainly responsible for the emissions of traditional cement. According to Holcim This combination reduces the carbon footprint of the final product by almost half. In addition, the glass fibers and resins of the blades act as internal reinforcement, improving the material’s resistance to traction and fractures. The energy that once moved with the wind now settles in the earth. The dilemma of the shovels. In the coming years, thousands of wind blades will stop spinning in Europe. Silent, gigantic, they will remain on dry land after two decades facing the wind. It is calculated which will be about 14,000an avalanche of materials—fiberglass, carbon and resins—that will add up to between 40,000 and 60,000 tons of waste. They are made to last, not to disappear. And that is the great dilemma: their resistance, the same that made them useful, now condemns them. In the United States, the consequences of not planning the end of the cycle have already been seen: in 2020, an aerial photo of a landfill in Wyoming, taken by Bloombergshowed hundreds of half-buried wind blades. The scene went viral and served as a warning to Europe, which is now working on solutions that allow its materials to be recovered instead of burying them. ¿Does it really work? The first trials are promising. According to Holcimthe resulting concrete maintains the necessary structural properties and meets durability standards. The shredded blade fibers not only reinforce the material, but also improve its flexibility and resistance to fracture. It is not the only case. The University of Burgos has been experimenting with its own method for several years, based on the use of TPA (Wind Turbine Blade Grinding), a material obtained by cutting and grinding the blades into tiny fragments. The Sustainable Construction Research group (Sucons) has even paved a 50-meter street on the Milanera campus with this type of concrete. But it is not Acciona’s first project. As part of the #TurbineMade initiative, one of the blades in the Tahivilla park in Cadiz was transformed into a limited series of sports shoes manufactured together with the El Ganso brand. As explained by the companythose recycled soles symbolize their commitment to achieving 100% sustainable materials in their collections. The paradox is unique. The same materials that once helped produce clean energy can now be used to reduce emissions from the most polluting industry. If concrete was the material of the 20th century, perhaps the material of the 21st is the one that manages to build without destroying. And in Spain, at least, they have already begun to do so. Shovel by shovel. Image | FreePik and FreePik Xataka | Spain has become the first European country to break with gas. The only problem is that the invoice says something else.

Character.AI has just shown ChatGPT the way to tackle the problem of AI and minors

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The suicide of a teenager and other cases of delusions have put AI chatbots in the spotlight for their effects on mental healthespecially that of the youngest. ChatGPT has already implemented parental controls in response to this growing concern and a few days ago they admitted to being aware that ChatGPT was causing serious mental health problems for some users. . Now, Character.ai, one of the chatbots that is also at the center of the controversyhas made a drastic decision. +18. United States already is legislating to regulate the use of so-called ‘AI companions’ in minors and Character.ai has gone ahead by taking a more drastic measure than parental control. As they say in TechCrunchStarting on November 25, the app will begin limiting the usage time to two hours for those under 18. Little by little, that time will be reduced until it is zero. Age verification. To ensure that those under 18 can no longer use the app, Character.ai is going to deploy an age verification system that analyzes user behavior. If it fails, the app will use additional identity verification and facial recognition to block users who are not of legal age. ChatGPT, warm up as you go out. OpenAI has recently taken steps to prevent cases like that of Adam Rainemainly the integration of parental control in ChatGPT. The measure contrasts with Altman’s statements days later, when he said that ChatGPT would allow us to have conversations with erotic contentbut only for adults. Altman said that the app would require age verification for anyone who wanted to use it, but he did not say anything about blocking it completely to minors as Character.ai has done. Shot in the foot? Making ChatGPT an app for people over 18 years of age would be a strong measure to end the problem or, at least, comply with what the regulations ask for. first laws that want to regulate ‘AI companions’. However, it could be shooting themselves in the foot because it would cause them to lose a lot of users, something that cannot be afforded in the current climate. OpenAI recently published a in-depth report on your usersbut did not share the data of users under 18 years of age, according to them for privacy reasons. We know that almost half (46%) of their total user base are between 18 and 26 years old. That is, a large part of them are very young users. Minors and AI. OpenAI does not want to tell us how many minors use its chatbot, but thanks to other studies we know that the use of generative AI is very popular among this age segment. According to a International Plan studyin Spain 86% of young people between 12 and 21 years old have recently used AI. In turn, 18% of girls and 12% of boys admit to using it “to talk and tell their things.” Image | Character.ai, Pexels In Xataka | The great paradox of cell phones in adolescence: they are bad for performance and mental health, but banning them at school does not help

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