IKEA has had to close seven large stores in China. It is the symptom of a much more important trend

The real estate market was the great economic engine in China, but currently it is plunged into a deep crisis from which it does not seem that it will come out soon. Houses are not sold and, consequently, not as much furniture is sold either. If we add to this an increasingly strong online market and competitors with very aggressive prices, it is not surprising that IKEA is not doing very well. Seven fewer stores. IKEA China has announced which will close seven of its stores on February 2. These are seven large stores, known as ‘blue box’, located in Shanghai, Guangzhou, Tianjin, Nantong, Xuzhou, Ningbo and Zhejiang. After the closure, there will be 34 more operational stores in the country. Change of strategy. IKEA emphasizes that “we will move from large-scale expansion to focused development.” Its strategy is to move away from large stores and focus on local commerce. They plan to open ten small stores in the next two years, starting with the Dongguan store scheduled for next February. This strategy contrasts with the one they are following in other countries like the United Kingdom either USAwhere what they are closing are some small stores opened after the pandemic. Competence. As we said, the Chinese real estate crisis is one of the reasons why sales have fallen, but not the only one. The Swedish giant faces other difficulties, such as the emergence of new local competitors that offer Much lower prices and much faster deliveries. In this context, it makes sense that IKEA wants to focus on small stores and strengthen its online channel. In fact, recently They opened a store on JD.com. Online presence. In statements to South China Morning Posteconomist Fan Xinyu, attributes the closure to “a highly developed online sales market in China, a trend that has reduced the survival margin of physical points of sale.” It is estimated that in 2024 in China They delivered 5,400 packets per secondmaking it the largest online marketplace in the world. In this sense, we can say that in China it is more common to place an order online than to go to a large store such as IKEA. IKEA China. The Swedish company opened its doors in China in 1998 and went on to open 41 large stores. The company has not published financial data, but China continues to be among the ten markets where they sell the most. According to ReutersChina accounts for 3.5% of all IKEA global sales. Image | Wikipedia In Xataka | The founder of Ikea was one of the richest men on the planet, but his most famous trick is available to everyone

Satellite images have revealed that China has gathered its most important aircraft carriers. And that can only mean one thing

The simultaneous appearance of the two ends of the Chinese aircraft carrier fleet, the Liaoning veteran and the newly incorporated Fujiandocked at the same naval base does not seem to be a logistical coincidence, but rather a carefully eloquent image. One that can only mean one thing: it is training naval “one plus one.” Two aircraft carriers, one message. Satellite images show both ships moored in Qingdaoa port historically linked to the development of Chinese naval aviation and now expanding to accommodate a new phase of maritime ambition. Together, they represent the past learned and the future being rehearsed: the transition from a regional navy to a force of waters blues capable of operating in a sustained manner far from their shores. From symbol to real capacity. China already has the largest navy in the world by number of hulls, but the qualitative leap is marked by embarked aviation. Entry into service from Fujianthe first Chinese aircraft carrier designed from scratch with electromagnetic catapults introduces a capability that until now was only dominated by the United States. In front of him, Liaoning brings more than a decade of operational experience. The coexistence of both on the same dock points to something more than maintenance: it suggests doctrinal integrationknowledge transfer and the practical initiation of group operations with multiple aircraft carriers, a threshold that separates regional navies from truly global ones. Qingdao as a laboratory. Side by side mooring It’s unusual and deliberate.. It coincides with the declaration of restricted maritime zones in the Bohai Strait and the northern Yellow Sea, a classic indication of imminent exercises. Everything points to joint training in which aircraft departure rates, deck security, logistics, command and control, and coordination between air wings will be compared. The objective is not only for Fujian to learn from Liaoning, but to see how two platforms with different capabilities can operate. as a single systemmultiplying its effectiveness. In naval terms, it is not about adding ships, but about creating operational synergies. Beyond the Strait. The Fujian’s movement northward, crossing the Taiwan Strait without aircraft on deck, has been closely followed through Tokyo and Taipei. Precisely this detail reinforces the reading that it is not a combat mission, but rather a training one. The background, however, seems unequivocal: Beijing wants to break the logic of the First Island Chain (the arc that goes from Japan to the Philippines via Taiwan) and demonstrate that it can project power beyond it. Operating two aircraft carriers in a coordinated manner is key to sustain presenceprotect distant sea lines and provide credible deterrence against US aircraft carrier groups. Implicit response to Washington. The Pentagon assumes that the People’s Liberation Army Navy is in the early stages of operating a multinaval force with aircraft carrierprogressively expanding its radius of action. The continued presence of US aircraft carriers in the Indo-Pacific, under the logic of containment and defense of allies, acts as a catalyst for this process. If you will, China somehow seems to say that it does not need to announce a doctrine for the message to get through: the image of two aircraft carriers together in Qingdao communicates that accelerated learning has begun and that the operational gap is closing. The power of tomorrow. There is no doubt, the analysts match in that these movements do not indicate an imminent conflict. But they do reveal patient and methodical preparation. Crew integration, procedure comparison and dual command testing are essential steps for a navy that aspires to operate autonomously in the Western Pacific and beyond. Japan watches it with special attention because you have already seen Chinese aircraft carriers cross its defensive perimeter in recent exercises. Each deployment, each joint training, normalizes what a decade ago would have seemed exceptional. The threshold that China wants to cross. In short, the true meaning of Qingdao is not in the number of tons or the technological novelty of Fujian, but in the sign of maturity. Going from an experimental aircraft carrier to a couple training together is crossing a strategic threshold. It is not the prelude to war, but to status. China rehearses today the choreography that will need tomorrow to hold your global maritime ambition. And in that essay, the message to allies and rivals is clear: the era of the lone Chinese aircraft carrier is behind us, and that of the carrier group has just begun. Image | Copernicus In Xataka | The Fujian is officially China’s largest power catapult: Beijing already has a button to challenge the US Navy In Xataka | China’s first aircraft carrier hunted from space by a US satellite

We’ve been telling ourselves for 100 years that breakfast is the “most important meal of the day.” The problem is that it is not true

They’ve been hammering us with that slogan for so long that it should be true. That is, if from different speakers they proclaim that under no circumstances should we skip breakfast, it will be because it is lunch. most important of the day. But how we already pointed herethe studies on which they have relied to affirm this are conclusive. It also does not seem true that it is good to have breakfast to “start the day with energy”, nor that it reduces our appetite throughout the day. So who and why started proclaiming it? The history of breakfast is like many other social uses, something that has more to do with the roots of the context from which it came than with an innate need of our body to practice it. Several things came together between the 19th and 20th centuries so that breakfast became established as just another meal in Western societies. The first, the change of production model. Before, workers, mostly rural and dedicated to work in the fields, ate breakfast quickly whatever was out therelike last night’s leftovers. It wasn’t so much a meal as it was an appetizer. With the arrival of cities and the industrial revolution, work schedules were established. The workers, who spent the entire day working, saw the benefit of eating something before going to work. From 1822 onwards And here things started to get interesting. Progressively, the more money American workers were able to earn, they ate more meat. It was the star product to eat in the morning. They could prepare a meatloaf, a chicken or beef dish in the same way they would at lunch or dinner time. And all of this cooked with butter. The dyspepsia or indigestion became a public health problem on the level that obesity is now. The people of North America ate poorly, foods that were too heavy and altered their intestinal flow. People who needed to eat very well to go to work. The 19th century was also the time when western doctors They began to worry about nutritional health, germs and, later, vitamins. Thus, while the newspapers and magazines harshly criticized the problems caused by dyspepsiathe industry and the market naturally looked for a substitute. There came muesli and cereals, then minimally processed flour or corn that in many cases had to be soaked before consumption. The initial flavor and appearance of the cereals was that of military porridgebut they were attractive to a large part of the consumers: it seemed like a “health” productnot like those red meats that prevented good circulation. Furthermore, it was a food that I didn’t need to be preparedas easy as putting them together with a little milk so you can swallow them and go to work. Replacing big meals in the morning with a light product The health of the population improved, which is why many doctors and cereal merchants used this slogan to expand their consumption: breakfast is the most important meal of the dayand that is why you should take care of yourself early in the morning. Is practically the same idea of ​​health that whole grain houses continue to sell us so that we can lose weight. Corn flakes arrive Breakfast then began to be seen as the solution to all the problems. For the little ones, without a good breakfast they would not be able to reach their maximum level of effort at school. Also alcoholism It was caused by lack of food in the morning. According to certain prestigious doctors of the period, morning hunger encouraged the employee to begin to abuse the bottle until he became dependent on it. Some vendors went even further and talked about how their cereals They could cure malaria and appendicitis. Already then the cereal was promoted as “organic” foodAs we see today, some products are sold more expensive and not necessarily with better nutritional results. But the beneficial halo of the cereal remained and extended to the breakfast ritual, whether it was processed wheat, fruits or other foods. breakfast had come to stay. From the 19th and 20th centuries we move to the 21st century, when the saying, never sufficiently proven by science, has already been established as an immovable truth. Cereals have long been no longer tasteless porridge but small ones processed sugar balls in boxes with smiling animals that bill billions of dollars a year. And there is another agent that, for years, has been interested in making sure you remember that “breakfast is the most important meal of the day” and, therefore, eat quite well: fast food chains. Some essays have pointed out how the marketing of companies like McDonalds or Starbucks is being much more aggressive in morning products such as McMuffins or cheesecakes than in foods at lunch or dinner time. According to them, the new big dispute is here. While many workers have already decided on their meal locations, there is an increase in people who is going to breakfast at chains outside the house. And how mornings are the time for routinehumans tend to choose one place or another to have our breakfast and not leave the pattern except in case of emergency. If McDonalds gets you to go to their establishment in the morning, in a way you are marrying them gastronomically. And, well, you know, it’s the first meal, so it’s okay if it’s a little excessive, you’ll burn it off throughout the day (this, as we already explained, it is not completely contrasted). Thus, from a creditable beginning in which citizens’ nutrition was improved, we have moved to a point where the industry has been adapting to our tastes and modifying our diet to the point of harming us all. Although, if we think about it, the phrase is still as true now as it was 300 years ago: “breakfast is the most important meal of the day.” It is the most important. And the most discussed. In Xataka | We knew … Read more

The most important change is not on the mobile, but on the computer

WhatsApp has announced an update for the holiday season with nine changes focused on calls, states, AI or the most interesting: the new multimedia center in the computer version. We tell you all the news that is already coming to your devices. New answering machine “Leave your message after the signal.” This is what the classic answering machine tells us when someone doesn’t pick up our call and WhatsApp has decided that it wants to have its own. The app already has voice and video calls, but it lacked the answering machine to have the complete telephone experience. The novelty is called ‘Missed Call Messages’ and allows us to leave a message if we call someone and they don’t answer us, something quite typical especially during the holiday season. Now, when you make a call or video call and there is no response, a button will appear on the screen to record a video or audio messagedepending on whether it is a normal call or a video call. Audio chats and group calls a while ago in WhatsApp groups a new button appeared. What it does is that we can open audio chats between the members we select from the group. Pressing the button creates an audio room so you can discuss a specific topic without it ending up being an endless text conversation that others may not be interested in. The novelty that comes with this update is that now participants will be able to use reactions to intervene without interrupting the speaker. Group video calls are also common during the holiday season and with this version comes a new feature that makes it easier to follow the conversation. When someone speaks, they will appear highlighted on the screen. New multimedia center on your computer The new multimedia center icon. The most interesting news comes to the version for the computer. Until now, if you wanted to search for an image you had to do it within the chat where it was shared, but with this update comes a single multimedia center for all photos, documents and links. All photos, videos, links and documents in the same place. It’s displayed with an image icon in the left sidebar, along with access to archived chats, restricted chats, and featured messages. All the documents, messages, images and videos that we have received in the last 14 days will appear there. Allows you to sort them according to age and size. At the moment I have only been able to test this function on Mac, on Windows the app has not been updated. Improvements to Meta AI One of the capabilities of Meta AI, also known as “the blue WhatsApp circle“, is to be able to generate images with the prompt that we give it. It has updated the Midjourney and Flux models, so now it should create images with better quality. If you want to level up your Christmas greetings, now too you can ask him to convert them into an animation. After generating the image, just say “Animate it” and it will create a short video. Other news The update also brings other improvements such as the links we send will have a clearer preview, in addition to simplifying URLs that are too long. Also premieres new stickers within statesincluding song lyrics and Instagram-style questions. Lastly, if you have a whatsapp channel or participate in one, there is a new questions feature so administrators can interact with the public. To install the update on your mobile, open the App Store or Google Play (depending on whether you use iPhone or Android), search for WhatsApp and click on the ‘Update’ button. Images | Xataka, WhatsApp In Xataka | When Meta forced us to use its AI chatbot on WhatsApp, it did not have a detail: the European Commission

Netflix buys Warner Bros, stays with HBO and completes one of the most important movements in the history of streaming

Warner Bros. knew what it was saying when it commented that it wanted to have a buyer before the end of 2025. After a few weeks in which it seemed that Paramount was going to take the lead, it was finally Netflix, which has acquired the oldest film production company, although we will have to wait: for now, Warner has to conclude its global networks division (which includes CNN and Discovery) in a new company. 82.7 billion dollars. Netflix has closed the largest acquisition in its history and one of the most significant operations in the entertainment industry: the purchase of the centenary Warner Bros studio, along with the streaming platform HBO Maxin a deal valued at $82.7 billion in terms of total enterprise value. Warner Bros. Discovery shareholders will receive compensation of $27.75 for each title they own, structured as a payment of $23.25 in cash plus $4,501 in Netflix shares. Organic growth is over. The transaction represents a radical shift in corporate strategy for Netflix, which for two decades had shunned large acquisitions in favor of organic growth. Just two months ago, co-CEO Greg Peters had criticized media megamergers. The agreement concludes an intense bidding war of three rounds in which Netflix beat competitors such as Paramount-Skydance (which sought to buy all of WBD) and Comcast (interested only in the streaming and studio assets). Netflix’s final proposal includes a breakup penalty clause of $5 billion in case regulators block the operation. Just yesterday, Paramount-Skydance accused to the process having been “rigged” with a “predetermined outcome” that favored a single bidder. Netflix’s victory is partially attributed to the close professional relationship between David Zaslav and Ted Sarandos. It still remains. The final closure will not occur until Warner Bros. Discovery completes the separation of its traditional networks division (which includes CNN, TNT Sports, Discovery Channel, TBS and the European broadcast television channels, in addition to the Discovery+ service and Bleacher Report) into a new independent company called Discovery Global. This process is scheduled to end in the third quarter of 2026, at which point Netflix will be able to take effective control of the acquired assets, according to the official calendar broadcast by Netflix itself. What does Netflix have now? With this operation, Netflix will incorporate into its corporate structure the production companies Warner Bros. Motion Picture Group and Warner Bros. Television, DC Studios (responsible for the superhero franchises that rival Marvel and that have just experienced a welcome resurrection), the entire HBO programming including emblematic series such as ‘Game of Thrones’ or the future reinvention of ‘Harry Potter’, and a historical library that includes approximately 12,500 feature films and 2,400 series. All of this, of course, in addition to universally famous franchises and IPs like those mentioned, FriendsThe Lord of the Rings or the entire Looney Tunes catalog, among other things Hanna-Barbera. The deal also gives Netflix physical production infrastructure, including Warner’s legendary Burbank studios in California. In Xataka | Using Netflix in 2018 was much better than now: we have normalized degrading experiences

Your heart has a natural “handbrake” against aging and it is important to consume enough

When we think about diseases related to the heart or with our circulatory system The need to reduce the fat consumption either salt. But there is an actor that we have somewhat forgotten aside and that can significantly influence how our arteries age: magnesium. What is known. Magnesium seems to be intended for athletes so that they put it in their hands and do not slip on the training bars or to avoid cramps or improve sleep. But science is seeing that this mineral is really important for keeping our arteries functioning in a controlled manner. And its function is so critical that experts see it essential to prevent the blood from becoming ‘too active’ and to thus protect the heart from premature wear. The influencers. And the truth is that seeing all the properties it has, there are many influencers that we can see promoting the use of this supplement through social networks. Above all, taking advantage of sales channels like the TikTok Shop to try to sneak it in to anyone who wants to have all these properties, but logically going through their checkout. That is why although it has great features, especially in the coagulation of our bloodwe must understand exactly why its effect is like this and also whether or not it is necessary to supplement. Since with our wonderful Mediterranean diet Few people will see it as totally necessary. The importance of blood. It is known that blood should neither be too liquid nor too ‘thick’ for it to move correctly. Calcium is one of those responsible for keeping the blood in an optimal state, favoring coagulation when it is too liquid (something that could increase the probability of bleeding). But on the other side we must have a brake that does exactly the opposite, to prevent the blood from being too coagulated, which can cause problems such as thrombi. This is precisely magnesium. And the key is in the balance of both substances so that the blood is in optimal conditions to do its job. It is something documented. A review that was published in 2024 Cureu detailed this mechanism quite precisely: without enough magnesium, calcium dominated cellular function. The only thing this caused was that the platelets did not stop sticking together, making the risk of thrombosis increase enormously. In this way, it was seen that magnesium was a natural antithrombotic that kept the blood with adequate fluidity. Living longer with good health. Taking care of the blood vessels is essential to be able to have correct aging, avoiding problems such as the formation of thrombi or rupture of the endothelium of the vessels. Because the endothelium is nothing more than the part of the arteries that is in contact with the blood and its degeneration only causes the formation of atheroma plaques or the lack of regulation of blood pressure. That is why in a randomized controlled trial published in the magazine Circulation shed light on this: magnesium therapy in patients at coronary risk significantly improved endothelial function. The researchers observed that the higher the levels of intracellular magnesium, the better the ability of the arteries to dilate and adapt to blood flow. The secret of a good diet. But with this the question is mandatory: should magnesium supplementation be uncontrolled? The answer is no. Currently we live in a world where food supplements and bioelements such as tryptophan, magnesium, or calcium are the order of the day. But the reality is that you only have to supplement if there is a deficiency demonstrated by an analysis and that it has a risk factor for cardiovascular disease. In the normal case, a balanced diet gives us all the necessary elements that we do not produce organically. That is why having a diet rich in green leafy vegetables, nuts and seeds is enough to have the adequate level of magnesium to have adequate regulation of our coagulation. On another point, if you do not follow the classic Mediterranean diet and hardly consume vegetables, you should undoubtedly opt for supplementation, but always under medical supervision. Because as with everything, Too much can cause problems also for our body. Images | Kenny Eliason Xataka | You will love muscle above all things: how protein fever has led to a cult of the “perfect” body

Huawei lost to Google, Qualcomm and TSMC. What he didn’t lose was something more important: his reputation.

Last week were the Xataka Awards 2025. Stella Li, global vice president of BYD, took the Xataka Legend. He Galaxy S25 Ultra It swept the super high range. Freepik was crowned as best Spanish technology company. It was a night of proper names, drinks and conversations with readers. But There is a prize that, for those of us who spend a lot of time in Xatakaas workers or as readers, has a special weight. Not because of its glamour, but because of what it represents. The Community Award is not decided by any jury. There are no internal debates. You, the readers, decide with your votes. It is the device that you liked the most, without filters. In fact, it is the only one that is not delivered by any employee of the house, but rather by members of the community who represent it on stage. In the image that heads this article, three of them with Cristina Isidoro, PR Manager of Huawei in Spain, who collected the award. Because this year he won it Huawei Watch GT 6 Pro. And when I saw the result, I smiled slightly: it was more than just a reward for a well-made smartwatch. It was pure symbolism. Look at the historical list of winners of this award: Almost all, Chinese devices or devices with a Chinese soul that share a pattern: focus on value for money, practical innovation, and in some cases, arriving wanting to break molds. But among all of them, Huawei is the only one that did not arrive yesterday promising a lot for little. It is the only one that was already in the world elite, disputing the throne with Samsung and in fact about to snatch it awaybefore the United States decided to use it as a pawn in its trade war. Because Huawei has not conquered the perception of premium quality by offering more gigabytes for fewer euros. It conquered it by being, for years, simply a great option. He P20 Pro It was the first mobile phone with a triple camera that really worked. The Mate 20 Pro was an unapologetic technical beast compared to the high-end greats. Their MateBook laptops have been worthy rivals of the Surface. And their GT watches already stood out for batteries that lasted weeks when Apple asked for a charger every night. They weren’t cheap. They were good. And that difference, in the technology market, is abysmal. Then 2019 arrived. EntityList. American veto. Goodbye Google, goodbye Qualcomm, goodbye TSMC. Sales outside China plummeted and the Western narrative was unanimous: Huawei was dead. Without the Google ecosystem, without access to the supply chain, it was impossible to survive in this business. But no one explained to them that it was impossible. Instead of giving up, they built their own universe. HarmonyOS on more than a billion devices. Kirin Chips own, then Ascend for AI. Huawei Cloud growing in Asia, Africa and Latin America. They didn’t beg to go back to Google Play like we might perhaps have expected them to do. They simply built another entire ecosystem. Without one word higher than another. At the beginning of the month I was in China and was able to try several of their devices, including some that just left there. The premium feel is real. And something that we do have here, the GT 6 Pro, is not a gadget 150 euros that promises too much and falls halfway. It is a watch in the 400 euro range that performs very well. and the community of Xataka has passed sentence with his prize. That doesn’t happen by chance. Xiaomi shines in value for money. Realme and Oppo play there. Nothing has its aesthetic indie. But Huawei is the only Chinese brand that, when you mention it, the European consumer automatically thinks of “serious quality”, without the asterisks that others have. And she did it right after they tried to destroy her. The Huawei Watch GT 6 Pro is a great watch. But winning the 2025 Community Award means something else: It is the recognition of the only Chinese brand that has come out of the perception low cost without giving up its origin. It is the prize that, in a way, China had been pursuing for decades. Respect without conditions. And it has been won by a company that they tried to annihilate. Sometimes vetoes don’t kill. They forge legacies. Featured image | Xataka In Xataka | The LG OLED Signature AI T4 is the best television of the year for a simple reason: we are saying goodbye to the black monolith

It is the most important change to the app and it is already underway

WhatsApp has begun to implement in Europe a function that marks a before and after in the use of its application: the possibility of other third-party messaging apps integrate with the platform. Users will be able to receive and send messages from WhatsApp to people who use other messaging apps, maintaining the end to end encryption. It is the first step towards something unthinkable until now: using WhatsApp without actually being inside WhatsApp. Regulation. This change is not really an altruistic decision that came from Meta, but rather an obligation imposed by the Digital Markets Law (DMA) of the European Union. According to explains WhatsApp on its official blog, “in light of changing laws in Europe, Meta now offers the option to chat with other people using third-party messaging applications.” The deployment is progressive and will arrive “over the next few months.” For now, the function will only land for users with phone numbers registered in the Member States of the European Union. How to activate and configure the function. Users who meet the requirements will soon receive a notification in WhatsApp settings inviting them to enable the function. The process is simple: you have to go to Settings > Account > Third Party Chats and activate the option. From there, you can select which external applications you want to enable and choose between two display modes: a combined inbox, where third-party messages are mixed with those from WhatsApp, or a separate inbox that keeps these chats isolated. WhatsApp assures that “you can update this setting at any time.” What is shared and what is not. When chats with third-party apps are activated and a conversation is started, the user’s phone number is shared with the person they choose to chat with. However, according to clarify WhatsApp, “your name and profile photo are not shared.” This means that to start a chat with someone using an external app, you need to know their user ID on that platform, which can be an email, phone number, or username, depending on the app. The first compatible apps and current limitations. BirdyChat vs Haiket They are the first two applications messaging services that have implemented this interoperability. WhatsApp promise that users will be able to “send messages, photos, videos, voice messages and documents to end users of supported third-party messaging services.” For now, the feature only allows one-on-one conversations; Future updates will include cross-platform group chats. In addition, certain native WhatsApp features such as stickers, statuses or disappearing messages will not be available in conversations with third parties. The encryption is maintained, but with nuances. WhatsApp assures that “messages or other content you send from WhatsApp to third-party users are encrypted during transit, and WhatsApp cannot see them.” The company also specifies that third-party messaging apps must use the same level of end-to-end encryption. However, Meta warns that “third-party apps have their own policies and may handle your data differently than WhatsApp.” The platform recommends reviewing the privacy policies of each external application before using it. Locks. There is one aspect that may be uncomfortable for some users. And people blocked on WhatsApp could continue to contact you through these third-party apps. According to explains WhatsApp in its FAQ, “anyone who has your phone number will be able to send you messages from third-party apps, including people you’ve blocked on WhatsApp.” If you receive an unwanted message in a third-party chat, you can block the sender specifically from that app, but WhatsApp blocking is not automatically extended. Limited availability and technical requirements. The function is limited at the moment in WhatsApp for iPhone and Android, so not yet WhatsApp Web, nor desktop, nor tablets. Furthermore, the company also remember that if a user changes their phone number to another registered in a region that is not covered by the DMA, they will lose access to third-party chats. In this sense, previous messages will remain in the chat list, but in read-only mode. Because it’s so important. It’s a big shift precisely because it has operated as a closed ecosystem for years. The possibility of interacting with users of other platforms without leaving WhatsApp, and vice versa, breaks a series of barriers which can end up being very attractive to many users. It is, in essence, the first step towards a scenario where the app you use to send messages could no longer be as relevant. Now all that remains is for Telegram to also implement this function. Cover image | Dimitri Karastelev In Xataka | It’s a matter of time before WhatsApp ends up filling your phone’s memory, unless you do these three things

The two most important weather models in the world are discussing whether Santander is going to freeze next week. And the cold is winning

Where has all the cold gone? So far this fall (with the sole exception of Siberia), temperatures have been relatively mild on all continents. And it seems that the situation is going to continue like this: it is true that the forecasts speak of a progressive decrease in temperatures in the southeast of Canada, the eastern United States and northern Europe; but no model paints a scenario that is particularly cold (except some very long term prediction). However, all eyes are on the polar vortex. If the models are right, it is very possible that the vortex will experience an unprecedented disturbance in November, leading to an interesting weather period starting in December. “There is no way this is fulfilled.” While November continues with its strange meteorology, the models draw increasingly strange scenarios. At this point in the week, we cannot rule out that on the 18th and 19th we have a more than considerable winter storm with the ‘beast from the east‘looming over Western Europe. In the next few hours we will have a war between models: The American marks a cold entry on Santander, the European said no. Little by little, the two seem to be converging towards a cold scene. It’s too early to say, but in a very few hours the daisy will be shedding its leaves. Anyway, the central issue is that all of this is minute sin. The breaking of the vortex. Except for that event in the middle of next week, autumn will continue to be very warm and mild on almost all continents. However, this could change if sudden stratospheric warming appears. That is, the vortex breaks. Sudden stratospheric warming? To understand it simply, we have to remember that the atmosphere is a kind of “lasagna of air layers” and each of them follows its own logic. That is, they work quite differently and independently. As far as it affects us: the circulation of air in the troposphere (the one closest to the surface) and the circulation in the stratosphere (the layer directly above) are related, yes; But, in general terms, they each do their own thing. During the “sudden stratospheric warming“, a part of the troposphere warms rapidly and, as a consequence, invades the stratosphere, causing a profound alteration of the circulation at high altitude. That is, for a few days, everything turns upside down. And what happens? The most common consequence of this is that the polar vortex weakens and may break down. The polar (arctic) vortex is a current of air that runs from west to east around the north pole and contains cold air at high latitudes. When this current is strong and stable, preventing it from flowing towards places like Spain. If the vortex It destabilizes and its winds lose strength (due to, for example, “sudden warming”), it is relatively common for cold air masses to escape on their way south. What if it doesn’t break? In reality, the vortex does not even need to break. It only needs to move from the Arctic region to lower latitudes. By moving a huge mass of cold air with it, the result is always very similar: an icy cold that can turn any country upside down (even the best prepared ones). And that seems to be what we are going to see. It’s hard to know if it will affect us or not, but there’s no doubt that the late fall weather is getting “interesting.” Image | Meteociel In Xataka | The last hope of winter in Spain is desperate, but increasingly possible: the breaking of the polar vortex

While OpenAI takes all the media glory with ChatGPT, Alibaba is already taking important clients with Qwen. The latest: Airbnb

Alibaba has been investing in its family of open language models for quite some time.qwen‘, which are gaining increasing acceptance between developers and users. Although OpenAI takes all the media glory with ChatGPT and the rest of the services, the Chinese firm is not short and already is overtaking him with some clients. The latest example: Airbnb, which has chosen to rely mostly on Alibaba’s Qwen AI model for its automated customer service, leaving ChatGPT in a secondary role. Airbnb’s decision. Brian Chesky, co-founder and CEO of the tourist accommodation platform, explained Bloomberg this week that his company “heavily relies” on Alibaba’s Qwen model. As he admitted to the outlet, ChatGPT’s integration capabilities “are not quite ready” for Airbnb’s needs. On the other hand, Chesky assured that Qwen is “very good, fast and cheap.” It is curious, especially considering that Chesky is a personal friend of Sam Altman, head of OpenAI. How the system works. Airbnb’s customer service agent, which the company deployed to all its users Americans in English last May, is built on 13 different AI models, including those from OpenAI, Google and open source providers. However, Chesky recognized that, although they use the latest OpenAI models, “we usually don’t use them much in production because there are faster and cheaper models.” Just like point the company, the system has allowed them to cut their human workforce by 15% and claims to have saved average resolution time, going from almost three hours to just six seconds. Open source is gaining ground. Open source models, which developers can modify as they wish, are increasingly challenging closed systems like those from OpenAI. Although the company also has an open model (gpt-oss), Chinese tech companies are releasing models much faster, more cost-effectively, and open source. Joe Tsai, president of Alibaba, declared recently that the winner in AI should be determined by “who can adopt it the fastest,” not “who creates the most powerful model.” A future integration with ChatGPT in the air. Although Airbnb is awaiting the development of ChatGPT app integrations and could consider a collaboration in the future, similar to those of its competitors Booking and Expedia, the platform is not currently among the first applications available on the OpenAI chatbot. Chesky even advised to OpenAI about its new ability for third-party developers to integrate their applications into ChatGPT, a feature that the company announced this month and which he described as a “developer preview.” And now what. Airbnb plans expand its AI agent with support in Spanish and French this fall, and 56 more languages ​​next year. Meanwhile, the company claims to be betting on new social functions to foster connections between users and improve travel recommendations within the application. For Chesky, these features are “probably the most differentiated part of Airbnb.” Cover image | Unsplash (Oberon Copeland), Wikimedia In Xataka | OpenAI is no longer a startup. Now it is a black hole of 500,000 million that threatens the world economy

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