There are eight million Airbnbs, but only one where the disconnection is so extreme that there is fine print: risk of death

At the beginning of the year, the figure by Bryant Gingerich began to circulate in many media. In a secluded corner of the Ohio wilderness, Gingerich, a 34-year-old engineer, seemed to have found an opportunity to transform his professional life by converting a simple cave in a successful vacation rental business. However, if we talk about places far away from the world, none like the one in this story. Stay at the extreme. I told the story a few days ago BBC. In the Kulusuk Fjords of eastern Greenland, the Floating Glacier Hut It has established itself as one of the most remote accommodations, if not the most, in the world. The cabin, installed on a floating hexagonal platform and anchored to the surrounding rocks, it is located in an area where the distances between settlements are enormous and the human presence is minimal. Access is made only by boat and the infrastructure responds to the idea of ​​offering a space completely removed from any urban dynamics, in a territory dominated by glaciers, icebergs and an unpredictable climate. This approach fits with the rise of the so-called as “quietcations” and hyper-remote destinations, which seek to satisfy the growing need for total disconnection that many travelers express in the face of the accelerated pace of daily life. Disconnect without technology. The cabin dispenses with the internet and reduces outside communication to a satellite phone, which forces us to live real isolation throughout the stay. The Finnish-made module is thermally insulated and has a glass roof that allows you to observe the polar sky and phenomena such as the northern lights without leaving the interior. The equipment it’s basic: a small stove, a toilet, a minimal kitchen area and a double bed. The lack of a shower is part of the design, and some visitors resort to quick dips in the frozen sea to clean themselves. This austerity is proposed as a central feature of the experience, focused on the observation of the environment and sensory immersion without digital interference. Views from the accommodation Caution and logistics. Extreme isolation coexists with reasonable vigilance against the risks inherent to the Arctic. According to the local guide Nicco Segretoresponsible for the project, the cabin acts as an effective refuge from potentially deadly fauna like polar bears (there is a sign that warns you before entering), as long as you stay inside. However, the operator warns that weather conditions may prevent the arrival of the boat in charge of transporting guests, an element that is part of the operational reality in the region. The landscape offers opportunities for activities such as glacier hiking, exploring ice caves formed by subglacial rivers, and ice fishing through a small hole prepared in the structure. These excursions show the dynamics of ice and the visible effects of melting, reinforcing the educational value of the trip. A tourist project. Secret discovered a decade ago a glacial cave that today is part of the activity offerand that discovery was the origin of his initiative to develop low-footprint tourism in the area. In addition to generating employment in the Tasiilaq community, the project aims to attract travelers interested in geology, the behavior of ice and the magnitude of the polar landscape. The Floating Glacier Hut It is the initial phase of a broader plan that includes a future retirement of greater capacity, Vision Lodgeaimed at structured stays of several days. The accelerated retreat of the glaciers, visible even year after year, becomes a central component of the experience, which allows us to observe climate changes on a human scale. An exclusive model. The stay, designed for two people, has an approximate cost from 1,000 to 1,200 dollars per night and includes private boat transfers, dinner prepared by the guide himself, and breakfast. Despite the price, remembered the BBC that the accommodation It has received very positive reviews for the combination of isolation, landscape and silence, elements that guests point out as difficult to find in other destinations. Thus, the general perception is that it is an experience designed for those who seek to completely disconnect (from humanity and devices), observe the environment without filters and face a slower pace, where nature is the central axis of the room and the passage of time seems to acquire another scale. Image | Vision Lodge In Xataka | An engineer left his job to transform a cave into a vacation rental. He’s making a fortune a year without Airbnb In Xataka | Italy vetoes one of the great symbols of mass tourism: the use of key boxes for self-check-in is prohibited

It is essential to give us the key to leukemia

The bone marrow is undoubtedly one of the most complex, and at the same time vital, tissues in the human body. It can be said that it is the “blood factory” of the body where stem cells are born that keep us alive and that gives rise to our defenses or our red blood cells. However, studying it is a real nightmare as it is encapsulated within the bone such as the femur. Until now, scientists had to choose between study cells on a flat piece of plastic (which looks nothing like the real body) or use micewhich, spoiler: they are not human. That is why there is now a real revolution in this field, since they have managed to create a great model that will make life much easier for science. The study published in Stem Cell just changed the rules of the game. A team of researchers have managed to create eVON, a macroscale, 3D, vascularized model of the human bone marrow that not only has cells, but “breathes”, has functioning blood vessels and even nerves. Why does it matter? Although it seems insignificant, the reality is that right now there were many doubts about how they develop diseases as aggressive as leukemia. In this case, this piece of tissue engineering opens the door to finally understanding how leukemia works and how to cure it without depending so much on animal models that are not faithful to the anatomy and physiology of humans. Until now, the solution to research also involved taking a Petri dish, which is nothing more than a piece of plastic, and cultivating the stem cells here that will give rise to the components that we have in our blood. Logically, they died quickly here, since they lacked the environment where they were truly comfortable ‘living’. It is what is known as endosteal niche. This niche is the specific neighborhood within the bone where stem cells interact with blood vessels, bone, and nerves to decide whether to multiply or become white or red blood cells. Something fundamental to understand what is happening there. We already have a solution. eVON is presented as a wonderful alternative, since it has three key elements: A ‘scaffold’ composed of the same mineral that we have in bone to imitate the hard structure of the trabecular bone human. No white gelatin, but something that feels like a real bone. Stem cells that have been reprogrammed in the laboratory to generate both bone and blood tissue. Functional vascularization, thanks to the fact that they have managed to make the cells form networks of capillaries and blood vessels that penetrate the artificial bone. And the truth is that they have managed to introduce all the components that are around them into our marrow. Most surprising is the level of detail: The model spontaneously developed sympathetic nervous system nerve fibers and macrophage-like cells, creating an entire ecosystem that no one had ever had to explicitly “design” cell by cell. They have literally created a blood factory. The fight against leukemia. Acute myeloid leukemia is a cancer that is undoubtedly devastating and that often “hides” in the bones themselves, making it very resistant to chemotherapy since it is difficult for the medication to reach the bones. The good news comes when the study shows that eVON recreates the exact molecular signals that tumor cells use to survive. And this is fundamental, since attacking these genes is like hitting their weak point. In short, it gives us the necessary tools to be able to kill tumor cells and cause them to die. The test. To prove that their “artificial bone” was robust, the researchers did something worthy of science fiction: they implanted the eVON tissue under the skin of mice. And the truth is that the result was very good: the human tissue integrated with the mouse and the human blood vessels connected with those of the mouse. In this way, the human stem cells survived and were able to repopulate the mouse blood with functional human cells. But logically there are still challenges that must be overcome, such as the size of this model. To do this, it still needs to be reduced so that large-scale tests can be carried out with drugs that can kill these tumor cells. Images | ANIRUDH National Cancer Institute In Xataka | 125,000 years ago Neanderthals ate bones to survive. Today we discovered that they were right

Opera Neon promises to be the future of the browser. It is an ambitious vision yet to mature

I’ve been using it for a week Opera Neon and I don’t know if I’m testing the future of web browsing or participating in a psychological experiment on how much friction a human tolerates before returning to their usual browser. Probably both. Neon comes standard with everything that any veteran Opera user takes for granted: side messaging integrations, music apps in streamingthe multimedia panel… It is the reminder that, despite all the agentic experimentation, there is still an Opera underneath: practical, comfortable and designed for those who live glued to several platforms at the same time. The promise is seductive: a browser that not only answers questions, but act for you. Who browses, compares, reserves, creates. Who understands what you want to do and does it while you focus on more important things. Opera calls this “agentic AI“, and technically it is correct: Neon can take control of the browser, open tabs, fill out forms, compare products. It is AI with hands, it is Opera’s proposal for the same field as Perplexity with Comet or OpenAI with ChatGPT Atlas. The problem is that those hands are sometimes clumsy, unpredictable and dangerously overconfident. Opera Neon maintains all the classic features of Opera, such as the side panels to display messaging mini-applications or streaming music on an upper layer. In the image, Apple Music. Image: Xataka. Three brains in one body To understand Neon you have to accept that It is not an AI browser. It is a browser with three AIs living together. Chat, Do and Make. Each one with its function, its purpose, its personality. And here begins the first big problem: knowing which one to use at all times is a guessing exercise. Chat is the most familiar. A conversational chatbot that answers questions, summarizes pages, translates texts. Typical. It works well when you’re not making things up, which is about 70% of the time. I asked him to count the comments on several articles and he responded with 400 words explaining that there were none. when there were four. Do is where magic and terror live. You ask him to book a CrossFit class, find the cheapest flight to Lisbon, compare prices on headphones, unsubscribe from some newsletters. And sometimes it does. Open tabs, browse websites, fill out fields. Watching him work is hypnotic. It’s also slow, erratic, and occasionally catastrophic. In a test I asked her to add flowers to a store cart. Instead of somehow inferring my zip code or asking me about it, he directly introduced 28001: madridcentrismo to the song. While I, helpless, did click on the correct options that I was completely unaware of. There is no way to correct it while working. You can only watch, like someone who sees their autonomous car getting dangerously close to the cliff. A zip code just because, 350 km from my house. Image: Xataka. Neon spent an absurd amount of time wandering around the web, adding the bouquet to the cart, getting stuck on the shipping zip code, not feeling like anything productive was happening. Image: Xataka. Another example with Do: Image: Xataka. What he did was open Google Shopping, enter the term and not be able to click ‘Search’, apparently due to some subtle change in the website’s code. I gave it myself and Neon continued. It took a long time just to choose the order by price from lowest to highest. Finally he wrote the answer: Image: Xataka. Happy ending, although it is difficult to think of use scenarios where the use really compensates for the time and supervision it requires. If someone doesn’t know about Google Shopping, this is a good use case. If someone knows Google Shopping, they only have to do two clicks. Another example: reading some recipes Straight to the PalateI asked him to add all the ingredients necessary to make them to the Mercadona cart. Let’s go to trouble. Image: Xataka. Image: Xataka. This was one of those scenarios where there was no way I was going to complete the mission. Image: Xataka. Make is the most ambitious. Generate code, build web applications, create videos. I asked him for a memory game with Spanish vocabulary and he did it in minutes. Rough, but functional. It’s like having a mini-developer living in your browser, working in a virtual environment that disappears when you close the tab. A brilliant idea. A little polished perhaps, but brilliant. Image: Xataka. There are also the cardsa kind of templates prompts that function as mental shortcuts. You can combine them – “summarize + compare”, “decisions + follow-up” – or create your own so you don’t start from scratch every time you talk to the AI. It’s a simple but powerful idea: it makes user learning part of the system. Similar to what you propose Day with his Skills. It’s a good idea. What is not being said about Opera Neon Here comes the part that interests me the most, the one I read between the lines after a week living with this thing. Opera Neon is not really a product. It is a testing ground with product pricing. It is a public beta disguised as a premium service. And that wouldn’t be so much of a problem if it didn’t cost $20 a month. Let me be clear: I’ve seen enough technology launches to recognize when a company is testing concepts in the open field. And Neon is that. The bugs They are not occasional, they are structural, like the hallucinations. The Do agent disconnects if your computer goes to sleep. Chat responses are verbose. The Cards interface—those shortcuts prompts reusable—is full of examples with no real useful content. Cards examples interface. Image: Xataka. But there’s something more interesting going on here. Opera is making a counterintuitive bet at the worst possible time. We are in 2025: Google gives away Gemini in Chrome. Perplexity has Comet. The Browser Company (Arc’s company) has Day. Microsoft puts Copilot everywhere. And OpenAI recently launched ChatGPT Atlas. … Read more

We have had Stephen King releases for several weeks in a row. Don’t we know how to do anything else?

The fall of 2025 has brought with it an avalanche of Stephen King: almost in consecutive weeks we have had the premiere of ‘The long march‘ and ‘The Running Man‘, and shortly before the series started ‘It: Welcome to Derry‘ on HBO Max. Three great productions in just one month. Are we facing an unimaginative industry that constantly turns to the same author, or is it that King continues to offer something that others cannot? The answer has three keys: the so-called Kingaissance, the decisive factor of the streaming and the current value of King, which has not been devalued by bad adaptations. Debunking the myth. To deny King’s supposed dependence on the horror genre, just look at the last twelve months of releases. Independent horror is enjoying an unsuspected golden age: ‘Longlegs’, for example, grossed more than one hundred million dollars at the box office with a budget of just ten, and films like ‘The substance‘ have given terror a life-long breath of quality, including Oscar nominations. Classic franchises such as ‘Final Destination’ are recovered, ‘Frankenstein’ is sweeping Netflix and a star system from horror creators: the aforementioned Perkins, Prano Bailey-Bond, Danny and Michael Philippou, Zach Creggar and Rose Glass, among others. The Kingaissance. The Anglo-Saxon media coined a term to describe what is happening: the “Kingaissance“, a revival that has a precise birth date. In September 2017, ‘It’ by Andy Muschietti became an unexpected cultural phenomenon: With a budget of just thirty-five million, it grossed more than seven hundred globally, becoming the highest-grossing horror film in history without adjusting for inflation. What followed was an avalanche. Without exhaustiveness: ‘Doctor Sleep’, ‘Animal Graveyard’, ‘Eyes of Fire’, ‘Salem’s Lot’, ‘In the Tall Grass’, the series ‘Apocalypse’ and ‘Chapelwaite’… And now, three more adaptations, to which will be added the future television ‘Carrie’ by Mike Flanagan, ‘The Talisman’ for Netflix and perhaps a new ‘Cujo’. The difference with the eighties is abysmal. Back then, TV movies and B series predominated: now they are series on HBO and films with established directors. King himself often has creative control and serves as executive producer on many of these projects. The factor streaming. For decades, adaptations of King’s longer novels have been handicapped by having to compress their length to the margins of the feature film. He streaming changed the rules of the game: platforms now allow series of eight or ten episodes that respect the author’s narrative complexity, something that had previously only been experienced in miniseries format, in productions such as the first version of ‘It’ or ‘The Store’. It happened with ‘11.22.63’, with ‘The Stranger’, with ‘Lisey’s Story’ (which King personally wrote)… Now it is the turn of the prequel to the latest version of ‘It’, and it is clear how the logic of the platforms works: they look for recognizable IPs, and King offers dozens of stories with a bomb-proof dramatic structure. But there were bad adaptations of King. And they didn’t kill the goose that laid the golden eggs. It’s always happened: there are adaptations in miniseries format in the nineties, like ‘The Langoliers’ or ‘The Shining’ that are a pain. Since the nineties there have been as many weak King films as there have been notable ones. Very recent is the horrendous ‘The Dark Tower’ from 2017, which compressed eight novels into 95 disastrous minutes. Or ‘Cell’, absolutely forgettable. Why didn’t these catastrophes sink King’s value? First, the original novels remain, at worst, more than readable, and at best, downright excellent: the source material is indestructible. Second, readers clearly distinguish between author and adaptation, continue to appreciate the writer, and continue to try their hand at adaptations. Third, the good adaptations (‘The Shining,’ ‘Carrie,’ ‘It,’ ‘Misery,’ the original ‘Pet Sematary’) are so good that we’ll always come back for more. Why we return to King. The answer, despite appearances, is not a lack of ideas, but rather that we are faced with a name of proven effectiveness, even in its worst moments: few have that commercial hook combined with minimum standards of quality and entertainment. King has more than 65 novels and 200 short stories, an inexhaustible mine whose themes will never go out of style and are universal: generational traumas, addictions, the problems of the working class, invisible threats, the corruption of power, the weight of our past… And to top it off, we are in the era of the IP. So it is not an issue that affects only him. Marvel, DC, Disney… In 2024, the ten highest-grossing films They all came from pre-existing intellectual properties. And Hollywood seeks familiarity: from the Agatha Christie films directed by Kenneth Branagh to the explosion of video game adaptations like ‘fallout‘, ‘The Last of Us‘ and ‘Super Mario Bros.: The Movie‘. An ideal scenario for a brand that, undoubtedly, has had its ups and downs, but that right now enjoys unexpected iron health. In Xataka | There is a book by Stephen King that sells for around 100 euros and I got it for five: the strange story of ‘Rage’

We are discovering how the brain “hacks” us to make us hungry. And it is a key step in the race towards losing weight.

Right now, treatments to lose weight are the order of the day, with a clear protagonist like Ozempic. The problem is that beyond the aesthetic effects that are achieved, there are many doubts about both the side effects as well as all the effects it has on the body. But little by little science you understand much better how they achieve their effectwhich seems like a real miracle for many. What we knew. In general, these treatments They are ‘copies’ of GLP-1 which is a hormone that we produce normally in our body and makes us have the feeling of satiety. The moment we increase it exogenously we have a greater feeling of satiety that allows patients to lose weight (although with a risk of bouncing when treatment is stopped). But beyond this effect, the action it could have directly on the brain was something that had only been explored in animals. Now, a new study published in Nature has crossed this frontier thanks to Casey Halpern’s team, which has taken advantage of a “unique opportunity” to observe, for the first time in humans, the impact of Mounjaro (tirzepatide) directly into the reward center of the brain. Why it is important. The discovery of how the brain can ‘hack’ our body to eat much less opens many doors for us in the field of pharmacology to be able to continue working on definitive treatment. against obesitybecause we are seeing that it is something in high demand by many people who find it necessary to have this help (although it is not a miracle) to be able to reduce their weight. And we even see how in the United States purchasing is becoming more and more accessible. And we say that it is a miracle, because Ozempic or Mounjaro does part of the work, but we must not leave aside the change in eating habits to adjust the diet and be able to maintain it after stopping the treatment. The problem is that there are people who after stopping the treatment continue eating normally, and logically they see that there was no miracle involved. How it was done. The study focused on a 60-year-old woman with treatment-resistant obesity and type 2 diabetes. This patient was already taking Mounjaro for diabetes, and coincidentally, she was participating in another trial to treat dysregulated eating. This coincidence allowed the researchers to do something unprecedented: use the electrodes, already implanted in its nucleus accumbens (NAc)for hear brain activity while the drug took effect. And this brain nucleus is really important as it is the center of pleasure in humans and reward, that is, it is the point that can be modulated to restrict food consumption. The sign of craving. Those cravings we have for eating a little chocolate, a greasy pizza or a hamburger are something we all have because it is what gives us pleasure. In this case it was seen that the signal changed over the months, specifically the delta-theta frequency band. In the first months of treatments with Mounjaro, the patient had no desire for food in that sense of craving. Something that corresponded to a null signal in this nucleus, so it could be said that the medication was silencing this ‘noise’ that is generated in the pleasure center. The problem is that in the fifth to seventh months, despite being on the maximum dose of medication, the patient again had severe concern about food. And here again the signal in the nucleus had spiked to match that of those people who had no treatment. An advantage for the future. The most important finding here is that the change in the brain preceded the behavior. That is, before having a relapse this signal was increasing as if it were a warning signal. That is, a future where a sensor can detect this brain signature and alert the patient or doctor that the effectiveness of the drug is decreasing, before that the person will feel the cravings again in an uncontrolled way. Much ahead. This is a study with a single person, and it has many limitations and its conclusions logically cannot condition the clinical activity of the use of these medications. What it is useful for (and a lot) is to understand that the brain has a lot to do with this weight loss as if it were a real button to control eating habits. Perhaps silencing this brain nucleus in a very specific and sustained way may be the ‘holy grail’ that weight loss science seeks to control these cravings that can ruin a diet imposed by specialists. Although there is still a lot to investigate and it is only a first door for other medications that can complement Ozempic or Mounjaro, which has given great results. Images | Shawn Day Victoria Shes In Xataka | This is the great hope of the competition to replace Ozempic. Your weapon: banish needles with a pill

The bloodiest scene in the history of cinema left its protagonist in shock. 50 years later we know it was real

Stephen King told that, for him, his Carrie It was like a pig taken to the slaughterhouse, and the blood of the animal reinforced the metaphor anticipating the massacre that would follow. Hence when the novel became a film, the most recognizable scene was the most visceral, organic and unpleasant of all. A gore moment that became celluloid history. The blood that changed terror. The Legend of Carrie (the movie) is born at the moment when a thick mixture of corn syrup and red food coloring falls on actress Sissy Spacek, a moment that has transcended horror cinema itself to become a cultural icon. The construction of the scene (the coronation interrupted by the explosion of humiliation and fury) concentrates the essence of a film that turned the artificial into something emotionally real. He Karo syrupheir to decades of cinematic experimentation with fake blood, here acquired an unexpected meaning by becoming the visual and psychological trigger for Carrie White’s transformation. Anniversary. Now that 50 years have passed since the original film, Spacek has remembered that that substance “warm as a blanket” in the first seconds soon became an exhausting, sticky and repetitive experience, forcing her even to sleep with the bloody suit so as not to have to reproduce the makeup application. But precisely that physical surrender, with its almost immobile and tragic presence under the weight of the thick liquid, is what granted to the plane that kind of mythical quality: the border between artifice and emotion is erased, leaving only the fixed gaze of a broken teenager who feels, for the first time, that the whole world is laughing at her. The infernal filming of a scene. The Independent said It’s been a few years since the prom sequence required almost surgical precision. Although the rest of the scene required more than thirty takes, the exact moment of the blood spill could only be filmed once or twice due to the impossibility of cleaning and recomposing the set. Spacek even accepted that it was her own husband who operated the cube mechanism to ensure that the fall was perfect, knowing that her interpretation would depend on how she received that hit of red viscosity. The fake blood was a physical enemy but also a dramatic element on which the story completely depended: its texture, shine, the way it adhered to the actress’s body and soaked her dress, everything contributed to giving the impression that something irreversible had happened. In fact, many of the scenes we saw ended up being very real: a stage that ended up accidentally burning, a team evacuated while the director I asked to keep rolling and injuries such as the perforation of an actress’ eardrum during the attack of the launched hose telekinetically by Carrie. What should have been millimeter choreography became an almost ritual experience, in which fire, destruction and general chaos seemed to respond to the internal logic of the film itself. The unexpected myth. Despite initial doubts, the rejection of critics who considered it a sensationalist spectacle and the fact that even the name of Stephen King appeared poorly written In the first previews, Carrie ended up transforming into a phenomenon. Its mix of operatic stylization, black humor, adolescent cruelty and symbolic violence connected with a much wider audience than expected, inaugurating a type of youth horror cinema that is still alive several generations later. For King, a small-town teacher who had thrown away the first pages to the garbage can before being rescued by his wife, the film marked the beginning of a hyperbolic race. For director Brian De Palma, it was the definitive consolidation of his baroque style, obsessed with the gaze, visual manipulation and expressive excess. A unique role. Of course, for Sissy Spacek, work meant an Oscar nomination and lasting recognition for a performance that combined absolute vulnerability and unleashed rage. On a personal note, I would say that none of the later remakesreinterpretations and adaptations managed to capture that mixture of innocence, evil and contained tragedy that the original became its hallmark. The validity of a story. The truth is that with the passing of the decades, Carrie has not lost strength. Quite the contrary, its contemporary reading resonates in a world where school violence, public humiliation and the feeling of youth isolation are part of the collective imagination. the movie speaks of the ritualized cruelty of adolescence, of vulnerability to changes in the body and of a universal feeling of maladjustment that Spacek described a few days ago on CNN like that “wounded teenager that we all have inside.” The combination of emotional realism and the tone of a dark story, almost biblical in some passages, turns the story into more than just an exercise in terror. The presence of a fanatic mother, the brutality of her classmates, and Carrie’s own inability to understand what is happening to her allow the story to oscillate between melodrama, religious parable, and Greek tragedy. The visual references, the use of color and the stylization of the final climax consolidate an imaginary that continues to define how psychological horror is filmed. in adolescence. The weight of artifice. Five decades later, Spacek’s memory of filming it’s contradictory: the physical hardness of the process, the exhaustion of wearing hardened layers of corn syrup, the extreme discomfort of the long days and, at the same time, the privilege of having worked on a project where each member of the team was dedicated to something that they did not know would transcend. That mix of technical suffering and unfiltered creativity explains why the blood scene has become an immutable symbol of horror cinema. What began as a practical necessity (creating cheap, realistic, and manageable gore) ended up leaving an indelible mark on how emotional violence is portrayed on screen. Perhaps for this reason, Carrie remains a most accurate study in fragility, repressed rage and the devastating power of humiliation, but also as a demonstration that even a sticky, artificial substance can, in … Read more

how much science believes our longevity will actually increase

Society is increasingly obsessed with living longer and longer and have an aesthetic that corresponds to a younger age. Right now there are many really eloquent projects to achieve practically immortalitybut this makes us wonder if our body has some kind of limit that cannot be exceeded. This is what science tries to elucidate. Nowadays, people who live more than one hundred years are something extraordinary, and we even see their centenary birthdays appear on the pages of the newspaper or on local television programs. But the question in this case is whether the new normal will be being able to live more than a century as something normal, and above all in good conditions. But the truth is that we are far from achieving this. Two concepts. The first thing to understand here is the difference that exists between the average life expectancy and maximum longevity. The first of these is growing spectacularly in the last century thanks to vaccines, hygiene, medications and better access to healthcare (although this reaches an older population, with its problems). But when we talk about maximum longevity we cannot say the same, since it is a much harder ceiling to crack. The obligatory question in this case is clear: where is our ceiling that we cannot break? Less than expected. There is now solid scientific evidence that suggests that human beings have a “factory” biological limit. Different studies, such as those published in Nature, they placed the natural human limit around 115 years. Although more recent and optimistic reviews, based on statistical modeling of the “supercentenarians” (people over 110 years old), extend that range up to 125 years. Therefore, we are not facing a scenario of immortality, but rather the age progression curve begins to stabilize at a specific point. And this is clearly a brake that biology itself is imposing on us, because our body has a very clear limit in its functioning. Prioritize well-being. Reaching the age of 120, but with very poor health, with many illnesses behind you or without being able to move, is not something at all attractive. That is why demographic projections for Europe They suggest that, by the year 2065, life expectancy will be between 87 and 93 years. This doesn’t sound like science fiction, and that’s precisely why it’s relevant. It is not about making quantum leaps through unproven gene therapies, but about the accumulation of medical and social improvements. The goal of modern longevity medicine is not for you to live 150 years connected to a machine, but to extend the “healthspan“, that is, the period of healthy life. We already know the ‘secret’. While we wait for drugs that reverse old age, science tells us that we already have the “technology” to maximize our lives and it has been used for decades in the so-called ‘Blue Zones’ of Okinawa as a standard. And it is precisely in this area that people It is capable of easily reaching 100 years without much problemand the question was obligatory: why here? We found the answer in studies carried out in this areait can be seen that the factors that influence being able to reach 100 years of life have nothing to do with transfusions of young plasma, blood cleansing or super-expensive therapies that promise miraculous results. Among the habits that follow we can find the following: Natural calorie restriction: They consume 10-15% fewer calories than an average Western adult. And we already know that this influences above all the generation of oxidative stress which is a great ‘poison’ for our body. The good carbohydrate diet: their diet is based on vegetables and complex carbohydrates such as sweet potatoes, with a very low animal protein intake. Youth biomarkers: the combination of diet and constant physical activity results in a lower incidence of chronic diseases. Less stress: another great poison for the body due to its involvement in cortisol levels. In Okinawa, community cohesion acts as a buffer for stress. The importance of habits. In this way, the scientific horizon for the next century does not promise immortality. It is likely that we will continue to see a trickle of individual records and exceptional cases of genetics that cause us to see people who far exceed the century of life. But for most humans, This is not something we get. (or at least with a good quality of life). The true longevity revolution in the 21st century will be to make reaching age 90 the norm and not the exception, applying what we already know works: moving, eating less (and better) and maintaining strong social ties. And above all, do not wait for a magic pill, as has been demonstrated by the habits of Japanese people who have achieved an effect that no gene therapy has achieved so far. Images | Ravi Patel In Xataka | Not all brain cells age at the same time: we have found a “hot spot” of aging

What is this feature, how does it work, requirements and how to activate it

WhatsApp has started to implement the function that will forever change the way we use messaging applications, the use it to talk to other applications from third parties. This is a function that comes to Europe, which is where messaging applications are being forced to open and communicate with each other. We are going to start the article by explaining what exactly this function consists of, telling you in a way that you can understand. Then we will tell you what is necessary to contact another messaging application, and we will finish by telling you how to configure it on WhatsApp. Just remember that this feature has already started rolling out, but it will still take time to reach all userssince he will do it little by little. Therefore, if you want to use it you will have to pay attention to the next WhatsApp updates that arrive to you. What is WhatsApp Interoperability The WhatsApp interoperability It is a technology with which you can talk to users of other messaging applications directly from WhatsApp. Currently, if you want to talk to a Telegram user you need a Telegram account, and the same with iMessage and other apps. Well, soon it will also be possible to do it with WhatsApp. This means that you can write messages from your WhatsApp to a user who uses Telegram or another messaging app, all in a simple way and without too many complications for the user. This will remove barriers and the need to register for certain apps to talk to specific users, while giving you more flexibility to choose the one you prefer to use. This is not something that WhatsApp is going to implement because it wants to, but because the European Union obliges you to do so considering it an “access gatekeeper” application because it is widely used. Other applications such as Signal or Telegram are not considered as such, so they are not required to take this step. How this option works The theory of this ineroperability is simple: if two applications support this technology, users of both will be able to talk to each other without changing apps. Therefore, it is as if you activate a kind of bridge between two applications to be able to access other users from WhatsApp. By doing so, the messages and any other content you send from WhatsApp to third-party users will remain encrypted in transitWhatsApp cannot see them. But the encryption disappears when you reach the other app, so Privacy will depend on the policies of each app to which you send the messages. So that you understand, if you use WhatsApp and send a photo to other WhatsApp users, all communication will be encrypted, and not even from WhatsApp will the photo be visible. But when you send a photo from WhatsApp to another application, when it reaches the other app, the visibility of its content will depend on the encryption level of this other application. Come on, what you must be careful which third-party apps you connect with. If the other app has encryption equal to or better than WhatsApp, nothing happens, you will still have privacy. But if you send something to an app without good encryption, its content could be exposed. In addition to this, If you block someone on WhatsApp, the block does not apply to other apps. In other words, if you activate using WhatsApp with another messaging application where a user you blocked also has an account, this user will be able to use the other app to send you messages on WhatsApp. Requirements for this feature If you want to send a message from your WhatsApp account to a person’s account in another app, this other app should also be compatible with the technology of interoperability. Come on, you will only be able to connect with third-party apps that also allow their users to connect with those of other apps. This also means that although WhatsApp is already beginning to deploy this technology, this does not mean that you can write to Telegram or iMessage users as soon as you receive them. Everything will depend on what These applications also implement the function. If they decide not to do this, you will not be able to communicate with their users. Activate messages with third-party apps To activate the WhatsApp connection with third-party apps, you will have to go to the WhatsApp settings. Inside, click on the section Accountand here click on the option Third Party Chat Requests. Here you can activate the feature, and then below activate the applications you want to connect with. Only apps that also have the feature activated will appear. WhatsApp will then allow you to choose if you want messages with other apps appear separate or they are combined with the internal ones, so that you can have two windows or just one. In addition, you can also configure who can add you to groups made in other apps with which you have connected WhatsApp. In Xataka Basics | Send WhatsApp messages to yourself: How to do it and 11 uses for the function

The first autonomous robot waiter in China served me. It’s nothing more than a glorified vending machine

A few weeks ago I was in Beijing. I went to take photos with a preliminary version of the Realme GT8 Probut there was time to walk around there. I was hoping to find things that would surprise me, like the external batteries that are in every corner of the citybut I came across something unexpected: the Galbot G1. It is a humanoid robot very different from the rest of humanoid robots. Because? Because this is already working. And not in a warehouse or factorylike so many others, but in a much more demanding position: facing the public. He is tending a drinks stand in a very large shopping center. It does this without any human intervention. And… the waiters can rest easy. The robot that serves you bottles of water Before we get into the robot, let’s go with some context. Galbot is another of the many Chinese companies that They are researching robotics. They are focusing not so much on the moving parts as on the ‘brain’ of these robots: the language models connected with a vision system that allows the robot to manipulate objects in a general way. This means you can break away from pre-programmed routines to react in real time. Your brain is powered by hardware NVIDIA Jetson Thorwhich is what allows you to execute that LLM in real time, and has two keys: Navigate without the need for markers on the ground. It does not do it with legs, but with a base that gives it less flexibility, but greater autonomy and stability. Your system allows you to perceive what is around you, “understand” it, and react based on that perception. In short: thousands and thousands of dollars invested in creating a robot with one objective: serving me a bottle of water. Image | Xataka When we stumbled upon the stall, it was by chance. There was no one ordering, all the rows of bottles were intact and it was even strange. But since science doesn’t do itself, I approached, determined to buy the cheapest bottle of flavored water available to do the test. The process couldn’t be simpler: You choose product. You pay with AliPay/WeChat. The robot does its thing. You leave. The problem is that I may be defining the work of a robot that has cost a fortune, but I may also be describing the process of purchasing from a Goya vending machine. There are two differences: the robot is cooler… and it takes much longer. How much? Here it is: As a bartender, meh. In a warehouse it makes sense The truth is that my feeling was strange and the first thing I thought was “the waiters can rest assured because this is not a threat.” But I also wondered to what extent the Galbot G1 that had served me was nothing more than a proof of concept in the real world and the company’s intentions are different. And, indeed. All that technology and reasoning in real time, with perception of physical space thanks to its numerous cameras and sensors located in various parts of the body, is not there to serve me bottles of a few cents, but to carry out work in environments in which it can really be useful: logistics. Because facing acrobaticsthis G1 (because the Unitree is also a G1) is committed to demonstrating its viability in real commercial uses today. One is “light” hospitality, such as the kiosk where I bought, but also logistics in controlled spaces in the last mile. Applications targeted by Galbot It is the video demonstration just above these lines, where we see the adaptability of the Galbot when they move the boxes. The response time in which it analyzes the situation is similar to the one I saw when I ordered my little bottle, and those sales stands in some areas of China are nothing more than training, or that’s what I get the feeling, for its artificial intelligence model. The queue that was set up just when I ordered. Before it was empty. Image | Xataka For now, curiosity, a Furbyan attraction, but in certain environments, it can be very useful. As a machine vendingNo, although it attracts a lot of attention, and a good queue formed not to buy… but to see how he bought. Images | Xataka In Xataka | A robot called “Sardinator” circulated through the streets of Malaga promoting a beach bar. Until the police arrived

Five of the best offers from El Corte Inglés on technology during Get ahead of Black Friday, today November 22

Next week arrives the main course of the Black Fridaybut in the meantime many of the stores are launching a good assortment of offers in their respective campaigns. During the Get ahead of Black Friday from El Corte Inglés, we can find many discounts, so in this article we are going to review five of their best offers. Mac mini M4 by 599 eurosa perfect desktop computer for studying and working. PlayStation Portal by 199.90 eurosthe ideal accessory for those looking to play the PS5 anywhere in the house without moving the console. Roomba 105 Combo by 249 eurosa good price for a robot vacuum cleaner that vacuums and mops. Marvel DAGGE.R. by 33.70 eurosa board game for 1 to 5 players that pits us against many Marvel villains. Lenovo Tab TB311FU by 99 eurosa super cheap tablet to watch multimedia content. Mac mini M4 If there is a desktop computer that is ideal for studying or working, that is the one. Mac mini M4the one that I myself use daily (and why I switched from Windows to Mac). It’s very small, It makes no noise and practically does not heat up at all (not even in summer) and its M4 chip offers good power and excellent performance. After a while without finding good offers, now El Corte Inglés (and other stores) have it for 599 euros. Mac mini M4 (16GB, 256GB) The price could vary. We earn commission from these links PlayStation Portal The PlayStation Portal It has been adding functions such as cloud gaming through PlayStation Plus Premium, an interesting point if we do not want to depend on the PlayStation 5 to play. By 199.90 euroswe are talking about a peripheral that also allows you to play video games purchased in digital formatwhich incorporates a good 8-inch screen and includes very ergonomic controls. The price could vary. We earn commission from these links Roomba 105 Combo We are increasingly seeing better prices on robot vacuum cleaners that come with a suction and mopping function. El Corte Inglés right now has the Roomba 105 combo along with your AutoEmpty Base. It is capable of detecting carpets and rugs, its suction power is 7,000 Pa and it has LiDAR navigation. In addition, its autonomy is up to two hours and can be used from the smartphone app. All this for 249 euros. Roomba 105 Combo + AutoEmpty Base The price could vary. We earn commission from these links Marvel DAGGE.R. If this Christmas you are looking for a good board game to give as a gift or to enjoy with friends and family, Marvel DAGGER has dropped to 33.70 euros. It is a card game for 1 to 5 players in which we, as superheroes, will have to face Marvel villains. It is a cooperative game in which strategy is quite important. The price could vary. We earn commission from these links Lenovo Tab TB311FU On the other hand, if what you are looking for is a tablet to only watch multimedia content, be careful that you don’t have to spend a fortune to do so. The Lenovo Tab TB311FU has dropped to 99 euros. It is a tablet that has a 10.1-inch IPS screen and offers a resolution of 1,920 x 1,200 pixels. It weighs only 425 grams and, although its internal storage is 64 GB, allows you to add a microSD card. The price could vary. We earn commission from these links Some of the links in this article are affiliated and may provide a benefit to Xataka. In case of non-availability, offers may vary. Images | El Corte Inglés and Compradicción (header), Apple, PlayStation, iRobot, Fantasy Flight Games, Lenovo In Xataka | The best mobile phones (2025), we have tested them and here are their analyzes In Xataka | Best televisions in quality price. Which one to buy and seven recommended 4K smart TVs

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