Bad Bunny has decided not to take his tour to the United States. And so it has generated 196 million dollars for Puerto Rico

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Bad Bunny is, in all likelihood, The most important Latin artist in the world. And among its most striking characteristics is not only not having renounced its roots, but to show them: we all know that it is Portarriqueño because its music presumes its origin incessantly. And that is what has made him one of the most notable financial assets in his country, despite his international draft. An example. One of his greatest recent successes, ‘Newyol‘, it’s a Dembow that sample a song of Andy Montañez and the great combo of Puerto Ricoimportant Portive interpreters of salsa. His video clip shows scenes of the daily life of the Puerto Rican diaspora in New York and shows the statue of freedom with a country’s flag. The lyrics speak of the portorriqueña identity and its traditions. It is just another example in a discography full of winks, but very notable since THE MEME IN SOCIAL NETWORKS He ran like gunpowder, precisely, among Porician immigrants in the United States. 30 days in Puerto Rico. Aware of his power of convocation (in Spain we have also suffered it with the Deluste Fraticide fighting to get tickets For his concerts), Bad Bunny began a 30 -day residence in San Juan, capital of Puerto Rico, which will end on the 14th day before renauding his world tour of Japan and Europe. He does so to compensate that he has not entered the continental United States (many see it as a sign of protest for anti-immigration policies in the country, the artist does not comment and has described his passage through the country as “unnecessary”). Consequence: It has carapacted the tourism and cultural life of the archipelago. 200,000 visitors. They are those that are estimated that this concert will attract Puerto Rico, and at a time when he needs it: when the fertile summer season has just finished. In a The Wall Street Journal article On the subject, a series of fans of the artist talk about how concerts to travel to Puerto Rico far beyond the mere night of the event. Someone will spend six days on the island; Another is going to spend seven thousand dollars on the trip; And relevant personalities such as Alexandria Ocasio-Cortez, LeBron James, Kylian Mbappé Peélope Cruz, Javier Bardem and Jon Hamm have been seen by concerts, with what he has of media echo and advertising for the island. Money for the people. The Non -Lucrative Association Discover Puerto Rico encrypted in 196 million dollars that this flow of visitors will generate in the island’s economy, which is a considerable impulse and that Bad Bunny is perfectly conscious. First -line artists know that their performances move a very important amount of money not only around concerts themselves, but to everything that implies the experience of attending it (consumption, restaurants, hotels). What artists move. Last year, for example, There was talk of the Swiftnomicsthe economy generated by Taylor Swift in its concerts and that in 2024 came to the United States figures. Specifically, around 10,000 million dollars. Bad Bunny has decided that comparable amounts emphasize in his country of origin, which, he says what he says, gives a very special meaning to his decision to dodge the land of the United States for the second consecutive year. In Xataka | Will Smith’s last concert has resulted in enormous public success. Public made with ia

A platform allows to compare embryos for health and intelligence. It does not offer guarantees

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Choosing the features of a baby as if they were the video game editor is something that has been explored in science fiction. Films like ‘The sixth day‘ either ‘Gattaca‘They have this implicit practice by manipulating genetic elements at pleasure in the Human cloning process. As usual, reality surpasses fiction and, a few weeks ago, the Nucleus genomics company launched Embryo, a software to compare embryos and that parents have All the information of your DNA. From diseases that can develop to hair color, height … or intelligence. ITV before existing. Embryo is a platform. It loads the DNA data without processing up to 20 embryos to elaborate a genetic profile with a luxury detail. They do not perform this sequencing, but obtain it from files provided by clinics of In vitro fertilization, or IVF. What they do is apply polygenic prediction models (a technique that takes the variants in the genome to estimate the risk that a person develops a physical disease or feature) to offer parents a report in which both health and health features are evaluated. Eliminating risks. According to the company, they can filter more than 900 hereditary diseases and more than 40 additional characteristics such as chronic diseases. Thus, parents can compare, classify and select the best embryos based on genetic profiles, filtering retail risk to subsequently perform IVF. It They qualify As “the first genetic optimization software” and the truth is that the interface is the most striking because, at a glance, we have a lot of variants and elements with which to compare embryos, as well as a filter system to perform a faster search of the feature that interests us most. Personalization in detail. But, as can be seen in the image, not only the diseases and the probability of developing others such as the Parkinson or the Alzheimer’sbut also physical features. Eye color, hair, the probability of being overweight and even cognitive capacity. Specifically, and as we can see in your paragraph of “questions and answers”, this is what allows you to see the database you create: Appearance and features: Eye color, height, hair color, male pattern and severe acne. Body and Physical Health: Body mass index (BMI), chronic pain, zurdera, osteoarthritis and rheumatoid arthritis. Women’s health: Endometriosis, polycystic ovary syndrome (SOP). Nutrition and metabolic conditions: Alcohol dependence, celiac disease and type 2 diabetes. Cardiac health: Coronary arteria disease or hypertension. Cancers: Breast cancer, male breast cancer, ovarian cancer, gastric cancer, prostate cancer and colorectal cancer. Neurological and mental health: ADHD, Alzheimer’s, anxiety, bipolar disorder, depression, insomnia, migraine, multiple sclerosis, Toc, Parkinson’s disease, schizophrenia and intelligence. Hereditary disorders: More than 900 hereditary diseases, including rare conditions such as cystic fibrosis and hemochromatosis, if a complete genome file is loaded. Other conditions: Asthma, macular degeneration associated with age, restless legs syndrome and seasonal allergies. The controversy. In these weeks after the launch, Embyo’s report and service has been considered a revolutionary element in assisted reproduction due to the wide range of options and details it offers. But, although there are voices that defend it due to the role it can play in disease prevention, there are also critics They argue that selecting non -medical features, such as appearance or cognitive abilities, raises doubts and sows the seed of the marketing of embryonic selection. The company’s response, of his CEO Kian Sadeghi, specifically, is forceful and quite aggressive. In it release released for the launch of the service, he affirms the following: “One more thing: some people believe you should not have access to what Nuleus Embyo allows you to do. Here is the thing: it is not your choice, but yours.” The price. At the moment, Nucleus is only available In the United States, but there is a waiting list for the international launch, and although there are several tests that the company sells to have different types of information about our DNA, the Embryo Service that analyzes all the parameters we have spoken costs $ 5,999, such as Sadeghi confirmed to WSJ. Limited guarantee. The idea is that technology is becoming more accessible as this service is implemented directly in the clinics offered by IVF, but for now, they sell “science as a superpower” and claim to have arrived to “change lives.” Now, $ 6,000 do not ensure that, when choosing everyone’s best embryo, things cannot happen in the future. As they point out in their FAQ, “DNA does not mark destiny” and there is much that we do not know about how DNA shapes those who end up being. “Genetics can be a useful tool to choose an embryo, but it is not a guarantee,” they say. “In addition to genetics, environmental factors, lifestyle decisions and other factors significantly influence both the chances of a person developing a condition and who will become.” And the truth is that, however ambitious it is Embyo, it is a technology that is not new and a few years ago we talk about how this practice I might have no real impact. Images | Mynucleus In Xataka | In New Zealand they will try to resurrect extinction to a kind of three -meter kiwi. And all thanks to Peter Jackson

According to NASA, there has only been one person injured by a meteorite. The Ottoman Empire has another opinion

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It could be a trivial question: how many people have been injured by the impact of a meteorite? The official answer, the only documented by NASA, is one. Only one. His name was Ann Hodges. He was taking a nap on the couch of his house, and survived to tell it. However, the dusty files of the Ottoman Empire tell a different story. One that does not end with a great Moraton, but with a death. The interrupted nap of Ann Hodges. The probability that a rock rock falls is very small, but it is never zero. On November 30, 1954, Ann Hodges was sleeping on the sofa of his house in Alabama when an object of the size of a softball ball crossed the roof, bounced on a radio and hit it on the hip. The result: a considerable bruise and a legal dispute between Hodges and her homemade. Tired of media care and curious tourists, the woman ended up donating the meteorite to Alabama Natural History Museum In 1956, where it can still be visited. Two subsequent cases. From the interrupted nap of Ann Hodges there have been two doubtful cases. In 1992, a Uganda child said he was reached in the head by a small rock fragment. The Meteoritus rain existedbut the child suffered any damage. In 2016, a man died in India for the alleged impact of a meteorite. NASA It ended up determining that had not been a meteorite, but an explosion on land. A death in Ottoman archives. In 2020, a team of researchers diving in the state archives of Türkiye found something unexpected. Three manuscripts written in Turkish Ottoman described with chilling details An event occurred on August 22, 1888. The documents, which were official reports aimed at Sultan Abdul Hamid II, report that a “bright light accompanied by smoke” was followed, for about ten minutes, of meteorites that fell “like the rain” on a village of Sulaymaniyah, a region that today is part of Iraq. The consequences were tragic: “A man died and another was seriously injured and was paralyzed.” The texts also mention extensive damage to crops. No one knows where those rocks are. The documents mention that samples of the rocks were sent to the capital, but the researchers have not found them. Even so, it is the first report in the story, backed by three manuscripts, which states that the impact of a meteorite killed a man. The incident has gone unnoticed by more than a century by the idiomatic barrier and the little interest in reviewing historical archives of this type, but seems authentic. “Because these documents come from official government sources, we have no suspicion about their truthfulness,” the study concludes. Unlikely, but not impossible. Every day, about 44 tons of meteoritic material bombard the earthbut the vast majority disintegrates in the atmosphere. That a large enough fragment survives and, in addition, impacts a populated area and, to top it off, hit a person, it is statistically unlikely, but not impossible. Even so, it is not the meteorites that should worry, but our own garbage. Every day three large pieces of space garbage, such as dead satellites or rocket stages re -entering in the atmosphere. The majority burns or falls into the ocean, but luck is not eternal. With the new megaconstellations, the resentments will multiply. “Sooner or later we will have bad luck and someone will be injured by the fall of space garbage,” warns the astrophysic Jonathan McDowell. Images | Public domain In Xataka | A huge meteorite boiled the oceans 3,000 million years ago. It was a “fertilizer bomb” for the earth

We have been intrigued by the “blue areas” in which longevity shoots. His secret may be in Finland

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Scientists have observed for year “Blue Areas” With a mixture of fascination, suspicion And a pressing question: are there places that people usually enjoy longer and healthier lives? Is it easier to meet centenary people in certain regions From the planet, like Okinawa (Japan), Ikara (Greece) or Sardinia? And if so, why? A group of Finnish researchers believe they have found A new candidate To “Blue Zone” to the west of your country, a finding that can help us better understand these mysterious areas. For now, they have already managed to generate expectation. What happened? Some time ago a group of researchers from the Åbo Akademia University based in Turku (Finland), a peculiar objective was proposed: finding out if a part of its country fits the characteristics of what is usually known as ‘blue areas’geographical areas that stand out for the high longevity and healthy life habits of its inhabitants, two realities that experts believe they are directly related. To be more precise Nordic scientists focused on a handful of territories of the old Western Finland: The Swedish majority region of Ostrobotnia, South Ostrobotnia and the Åland islands. As explained in The article In which they have reflected their conclusions, their idea was to analyze the longevity indicators and then find out if the best results corresponded to the cities in which people enjoy a healthier lifestyle. But … What is “blue zone”? Regions in which people (apparently) enjoy longer and more healthy lives than normal. It is not a new concept. Its origins can be traced At least until 2004when the magazine Experimental Gerontology public A broad study on the centenary population of Sardinia, Italy. In it the authors marked with that color (blue) the regions of the map in which the longevity data were higher. In addition to identifying them geographically, researchers speculated that these indicators could be explained by factors such as nutrition, lifestyle or the proliferation of genetic characteristics that favored the locals. The fact is that the ‘blue areas’ liked and shortly after, in 2005, a journalist from National Geographic He used it in Another article in which he talked about three regions of the planet where on average the population enjoyed longer and healthy lives: Okinawa, in Japan, Loma Linda, in California, and Sardinia. The text was affected in the same idea: the phenomenon connects with certain healthy habits in these territories, such as nutritional diets, physical activity, stress control and moderate alcohol consumption, among others. And what did they find out in Finland? Åbo researchers identified a series of curious phenomena who, in summary, have taken them to conclude That the Swedish region of Ostrobotnia “could be a blue zone”, with a population characterized by its high life expectancy, health and positive life habits. However, that’s just one of your conclusions. And maybe not the most interesting. To understand it it is necessary to know Your study and the figures on which it supports. What figures? The most interesting are longevity. According to The data collected in Journal of Aging Research In the åland islands life expectancy among babies who came to the world between 2020 and 2022 was 83.5 years, in ostrobotnia of 83.1 and in southern ostrobotnia of 81.8. Any of these data exceeds both the mean of Finland (81.6) and EU’swhich is around 81.5. Worldwide, life expectancy at birth in 2022 was 72.6 years and, According to statistathat global average will not approach that of Ostrobotnia until the end of the century. Of course, it is a global average. In Spain the data is already Very simulate. And what does that tell us? The Åbo team did not limit himself to studying longevity records. After all, the blue areas have not been analyzed only according to demographic data. Experts also take into account factors such as “lifestyle and health”, which includes social relationships, diet, physical activity or even vital purposes. By taking into account these parameters, experts reached a conclusion: the relationship between them (longevity and the characteristics of blue areas) are not as evident as one would expect. What does it mean? That the greatest longevity data are not necessarily in the regions that best fit the ideal characteristics of a “blue zone”. It sounds confusing, but it is better understood with an example. The longest study of the study was Åland, an area that effectively presents good health data, but is “diverted from several principles” of what could be considered the ideal lifestyle. In part of Ostrobotnia something different happens: the healthy lifestyle is well implanted and yet its life expectancy is less than in other areas. What is the conclusion? There are several. To begin the researchers concluded that, if the age, health and implementation of the lifestyle of the blue areas, the Swedish Obstrobotnia are taken into account It could be considered Perfectly one of those redoubts that stand out for their longevity. Just like Other regions of the planet, such as Okinawa, Ikara or Oglybasra. However, research throws another more interesting reading, especially in the face of future studies on blue areas: when analyzing them it is important to take into account the context. “The possible coherence between longevity, health and lifestyle I could vary in different cultural, political, social and economic contexts,” indicates the articlewhich acknowledges that their data shows that “the Nordic regions with greater longevity are not necessarily adhere to the lifestyle of blue areas.” In other words, they insist: “The important lifestyle principles for longevity can vary in different regions.” Why is it interesting? Because beyond the implications it may have for Western Finland, its authorities, doctors and demographers, research throws new data and keys to the study of blue areas, a concept that in recent years has aroused two feelings: fascination … and skepticism. Since National Geographic public Your article The concept has generated debate and suspicion of those who warn that their scientific base results Little solid. In 2019 Dr. Saul J. Newman launched An article in which … Read more

A free horror of cleaning demonic mold

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Do you remember the times when video games also served as promotional artifacts? From ‘Cool spot’ a ‘Pepsiman’, it is a subgenre that has given us games that were decent to the directly horrendous, although possibly none has been as daring as ‘Silent Cleaning’, a free video game of the company of Cleaning products Japanese Kao Corporation, who introduces his brands … a Survival Horror. To rub demons. The game takes us to an old Japanese house that the player must clean, facing difficult stains (and a quite terrifying thing in itself, we must see how the toilets are). And then to a green creature that is neither more nor less than the mold, which has acquired awareness and is willing to end the cleaning brigades that want to disinfect it (As Arias demolition said). CLEAN CALLADITO. This viscous demon reacts to the sound, so you will have no choice but to do the cleaning in complete silence, moving with caution and using cooking alarms and other objects that make noise to distract it or take it out of rooms where you intend to clean. Because you are not going to leave there until that house stays like the gold jets: you will have a map that will tell you which rooms of the house are about to clean. Yes, it is advertising. The game is freeso in your adventure you have to be willing to consume a good amount of advertising. Luckily, it is Japanese advertising, so you can take it as a hyperrealist touch: all cleaning products are real, of the Kao Corporation brand. Luckily, those of the Kao Marketing Department decided to do their job well and embed us a very decent title with quite intriguing puzzles: Metroidvania mechanics (that flusflús that you just took clean an impossible spot of the first room) and a few puzzles of closed locks and cabinets. Resident Evil, at his feet. ‘Silent Cleaning’ also provides some surprises for the devotees of the classics par excellence of the genre, the ‘Resident Evil’. Thus, as if it were conventional weapons, it will have to combine different limited products to make them effective against certain rebel spots. For example, tying a rag to a mop to reach inaccessible corners. A wink to the origins of the genre that gives an unexpected depth to a game that as they say, had no right to be so good. A long tradition of games-ancium. As we said, ‘Silent Cleaning’ is not the first of its species: in the much more unvergonzones eighties and ninety we live a good amount of games that were actually camouflaged ads. ‘Cool spot’ of 7up, ‘Chester Cheetah: Too Cool to Fool’ of Cheetos, ‘Me! Noid ‘for Domino’s Pizza,’ McKids ‘for McDonalds, even the Spanish’ Whopper Chase ‘for Burger King … The list is endless, although we stay with two oddities:’America’s Army‘, a recruitment tool of the American army and the very cool’Pepsiman‘In PlayStation, only launched in Japan, but turned into a piece of absolute cult. In Xataka | ‘Silksong’ not only wants to surprise with its quality. Its price is a right to the industry with more chicha than it seems

Japan sent the wrong creature to eradicate the snakes of an island. The disaster was so great that it has taken half a century to solve it

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Once again, desperate situations lead to extreme measures. Save a species Sometimes it implies “exterminating” another. We have seen it in South Africa and Your plan to annihilate miceeither Injecting radio -material material into rhinos hornscases of Wild cat huntor the plan for exterminate half a million owls. However, sometimes things do not come out as governments imagine. In Japan they know perfectly. The incident of 79. The story begins in 1979 on the Japanese island of Amami ōshima, located in Kagoshima Prefecture. That year, rediscover Amami’s rabbit (Pentalagus Furnessi), an endemic species and considered a “living fossil” due to its evolutionary seniority. Before the finding, it was thought that the rabbit was on the verge of extinction due to the loss of habitat and hunting. The discovery marked a before and after for the conservation of the species and highlighted the importance of protecting the natural environment of the island, home from many other unique species. An event that also underlined the need for higher conservation efforts in Amami ōshima, for example, trying to eradicate or control the population of snakes. A wrong “bomb”. Thus, within a few months, Japan launches a plan. Introduce about 30 mushrooms on the island With the intention of ending the population of snakes, specifically Habu (Trimeresurus flavoviridis), which represented a threat to local inhabitants. The idea, on paper, was a fissure plan: that mushrooms, which are natural snake predators, reduce the number of Habus and improve safety on the island at all levels. However, that project was far from infallible. The mushroom was not the ideal creature to eradicate snakes. In the first place, because they are active animals during the day, therefore, they could not catch the nightly hubs, who continued to inhabit the following decades without problem. What happened as a consequence had a huge ecological impact. A specimen of trimeresurus flavoviridis Depredation of endemic species. Thus, during the day, instead of focusing on the snakes, the mushrooms began to prey a wide range of native species, including several that had no natural enemies on the island until then. That seriously affected local fauna, especially endemic and endangered species, such as Amami’s same rabbit that had just announced happily months ago. Hundreds of thousands of mushrooms. The situation reached such a point, that the mushrooms, carried to eradicate a plague, had become even larger and more dangerous, one than reached around 10,000 copies At its maximum point over the year 2000. The truth is that Japan had already started a mushroom control project in 1993 that was expanding over time. As? About 30,000 traps were placed on the island to capture the animals and cameras with sensors to monitor them were installed. In addition, local residents formed the so -called Amami Mongoose Bustersa team specialized in the capture of mushrooms (they came to capture thousands). The end? In 2018 there was the last official capture of a megosta on the island. It happened in April, and since no creature has been captured for a long period of time, the panel of experts, which has the task of determining if the animal is eradicated from the island, estimated that the eradication rate It was between 98.8 and 99.8% In February of last year, reaching a preliminary conclusion that it is reasonable to say/think that mushrooms are eradicated from the island in current circumstances. Finally, on September 3, 2024, the Ministry of Environment of Japan declared The eradication of non -native mushrooms on the island of Amami-Oshima, declared a natural heritage of humanity by UNESCO. The statement was based on the opinion of the group of experts on scientific bases, taking into account that the capture of mushrooms has not been confirmed for more than six years since the last one in April 2018. A unique case. The Ministry itself did not hide the disaster that supposed the attempt to control snakes in 1979. In fact, and as the administration has announced, it is one of the largest cases in the world in which non -native mushrooms have been eradicated that had been established for so long. After the statement, the government explained that it will withdraw the traps that were placed on the island, although it will continue to watch with cameras to prevent a new group of these small creatures from between again. After all, if it took half a century to get them out of there, any contingency method is more than understandable. A version of this article is PUblicó in 2024 Image | Animalia, Tanaka Juuyoh, Patrick Randall In Xataka | We have just found a surprising remedy against Argentine ants pests: caffeine dose In Xataka | The mission impossible to control the invasive plague that is eating the European pine: biomolecules, piñones and citizen science

Nvidia, TSMC and SK Hynix are the most powerful chip companies on the planet. None can allow any of the others to fall

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Nvidia dominates the global chips market for artificial intelligence (AI) with a fee that during the last three years has oscillated between 80 and 94%, according to Fourweekmba. Your leadership is supported by A very competitive hardware and a software ecosystem in which CUDA (Compute Unified Device Architecture) It has an essential role. This technology brings together the compiler and development tools used by programmers to develop their software for NVIDIA GPUs. However, the company led by Jensen Huang has a fundamental partner: TSMC. Nvidia designs the chips for AI and this manufacturer of Taiwanese semiconductors, the eldest of the planet with A global quota close to 60%it produces them. Its iron leadership is the result of Its peak technology and its titanic production capacity. TSMC has many important clients, such as AMD, Qualcomm, MediaTak or Broadcom, among many others, but thanks to the AI ​​NVIDIA, it has established itself as Your second best customer Only behind Apple. Presumably TSMC is about to start MANUFACT 2 NM GPU For Nvidia, but this is not the only thing that this chips manufacturer is going to do for one of its best customers. And this Taiwanese company has decided to start An expansion plan for five years of its manufacturing capacity of integrated circuits using its advanced cowos packaging technology (Chip-on-Wafer-on-Substrate). According to Beth Kindigof the I/O Fund consultant, this technology will monopolize between 50 and 60% of the market in 2025 compared to 15% it supported during 2024. The synergy of these companies is indisputable The high demand for GPUs for AI with Blackwell MicroAritectura de Nvidia is largely responsible for the implementation of this plan. The company led by Jensen Huang can respond better to the needs of its customers and will see how its competitiveness is increased in a phase in which Depseek and other Chinese companies represent a challenge. In March 2024 TSMC officially announced which was building two cowos packaging plants in the town of Chiayi, housed in southern Taiwan. However, this is not all. He also shuffled the option to put a plant more specialized in this advanced packaging technology in Japan, presumably on the island of Kyushu, in which this company is currently building two semiconductor production plants of avant -garde. In any case, there is something else. And it is that Chiayi plants will be trained to work, in addition to the packaging cowos, With advanced Info and Soic technologies (System on Integrated Chips). Nvidia and TSMC synergy is indisputable, but this recipe requires a third ingredient: SK Hynix It is evident that TSMC wants to cover your back well and look to the future to prevent its production capacity from being threatened by a bottleneck. An interesting note: currently the Cowos packaging is being used with the AMD Instinct Mi250 chips and with the A100, H100, H200, B100 and B200 NVIDIA GPUs, as well as in its derivatives. The review used in these last two chips, the B100 and B200, is known as Cowos-L. Before the TSMC ends this year, you will be able to process no less than 60,000 wafers per month using its advanced packaging technology. The synergy of Nvidia and TSMC is indisputable, but this recipe requires a third ingredient: SK Hynix. This South Korean manufacturer of memory chips leads the HBM memories market (High Bandwidth Memory) that work side by side with the GPUs for ia with a shocking authority. Your market share Broken 70%so that the remaining 30% are distributed by Samsung and Micron Technology. After them, Chinese manufacturers of Yangtze Memory Technologies Co. (YMTC) and CXMT (Changxin Memory Technologies). At the end of 2024 SK Hynix took advantage of the celebration of an innovation forum organized by TSMC to publicize its mastery of the manufacture of HBM memories. According to SK Hynix itself Its MR-MUF process, which, in broad strokes, is a technology that makes possible a faster punch of the DRAM compared to the TC-NCF process that other companies use, has allowed it to achieve an efficiency 8.8 times higher than that of Samsung and Micron. This simply means that it manufactures its HBM chips much faster than its main competitors. SK Hynix is ​​manufacturing 12 -layer HBM3E memories on a large scale while Samsung and Micron have problems with their production As we can intuit, the speed at which a company that is dedicated to manufacturing semiconductors is capable of producing its integrated circuits deeply condition its competitiveness. It is evident that greater efficiency will allow you supply more guarantees to your customersespecially in an upward market like that of HBM memories. In addition, SK Hynix is ​​manufacturing 12 -layer HBM3e memories on a large scale while Samsung and Micron have problems with their production. In any case, both Samsung and SK Hynix are already working on the development of HBM4 memories with the purpose of catapulting their competitiveness. Here it is precisely where Nvidia appears. SK Hynix announced in October 2024 that he intended to deliver the first HBM4 memory chips to his clients during the second half of 2025. However, Jensen Huang asked him That the delivery advances. Chey Tae-Won confirmed itthe president of SK Group, so it is absolutely reliable information. Why does NVIDIA require so urgently the HBM4 chips? Simply because you need to support your chips for the most capable with the most available energy and energy efficiency memories. And in this field SK Hynix currently has the pan well grabbed by the handle. Image | TSMC In Xataka | South Korea fears US reprisals. To avoid their old lithography equipment, they take dust on a warehouse

China seeks that each glass facade produces clean energy

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In recent decades, electric self -consumption has grown unstoppable in many countries. First were the roofs covered with photovoltaic panelsThen they arrived The solar balconies. Now, innovation points even higher: converting each glass window into a clean and transparent energy generator. A team of Chinese researchers has just presented a technology that could transform the glazed facades of buildings into invisible solar centrals. A panel that is not a solar panel. The research of the University of Nanjing, Posted in Photonix magazinepresents a transparent, colorless and unidirectional solar concentrator (CUSC). The device is applied directly to the standard glass of a window and allows you to capture sunlight without altering its appearance. How does it work? A simple explanation of the process would be that the window looks the same as always, but the special coating causes part of the sunlight to “slide” to the edges of the glass. There, small solar cells transform that light into electricity. In summary: the window is still transparent, but behaves like a hidden solar panel. From a more technical point. The secret is in some layers of colestric liquid crystals (CLC), which redirect sunlight selectively. The glass maintains a visible transparency of 64.2% and a chromatic reproduction index of 91.3, very similar to that of a normal window. The tests are promising: a prototype of just an inch moved a 10 MW fan under the sun. And the simulations show that a two -meter window could concentrate the light 50 times and reduce by 75% the amount of solar cells necessary, As explained in the investigation. Self -consumption reinvents itself. The rise of these innovations fits the global bipv tendency (Building Integrated Photovoltaics), the integration of photovoltaic into architectural elements. As we have detailed Xatakathere are already solar railings such as the solar system, developed by the Canadian Miterx, which turns balconies into electric generators. Europe will also force all new construction buildings to be zero emissions from 2030. This accelerates the search for solutions that not only produce energy, but also respect urban aesthetics and take advantage of each possible surface. China steps on the accelerator. It is no accident that this innovation arises in China. The country has become the largest World Laboratory of Solar Energy, with a deployment at an unprecedented pace. As we have indicated Xatakaonly in the first quarter of 2025 installed 36 GW of solar energy on roofs, more than Europe in several years. In total, there were 60 GW in just three months, figures that show the magnitude of its bet. With this context, the transparent solar window is not only a laboratory experiment, but one more piece in a national large -scale electrification and decarbonization strategy. While Europe progresses with bureaucratic procedures, China seems determined to cover roofs, balconies and now also facades with technologies that generate clean electricity. Forecasts The Nanjing equipment already works to improve broadband efficiency, optimize polarization control and apply this technology beyond skyscrapers: agricultural greenhouses and transparent solar screens are two of the fields in which its use is raised. “The design of the CUSC is a step forward in the integration of solar technology in the environment built without sacrificing aesthetics,” He has underlined Eurekalert Professor Wei Hucorresponding author of the study. A future of generating facades. The cities of the future could be covered with glass that not only lets the light pass, but also feeds with it. From solar balconies to photovoltaic railings, self -consumption is evolving towards complete integration in urban architecture. The window that does not seem solar panel, but it is, is emerging as one of the most promising innovations to meet the climate challenge: each facade as an invisible solar plant. Image | Freepik and Center for Liquid Crystal and Photony/ Nanjing University Xataka | One of the most arid areas in China is reverde. The reason: a plant with seven million solar panels

They have studied the effect of long -term sweeteners on our brain. His conclusion is that he ages faster

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Little by little it is already becoming a daily gesture among many people: change sugar for a sweetener to avoid calorie consumption in excess. Whether in the morning coffee, in a yogurt or in a refreshing drink, sweeteners are attractive to respect the sweet taste and ‘be healthy’. However, a new and forceful study Posted in the prestigious medical magazine Neurology He puts this idea in check, suggesting that this substitution could have a long -term hidden cost for our cognitive health. A direct effect to thought. Research, which has established itself as one of the broadest and most prolonged to date on the subject, cooks that people with high consumption of sweeteners such as the aspartamosaccharin or sorbitol They experience a deterioration of their thinking and memory capabilities 62% faster than those people who consume. To put it in perspective, the researchers calculate that this accelerated decline is equivalent to aging 1.6 years suddenly. The details of the study. It is not a PSAJERA survey or a small -scale experiment. Scientists have been based on the Brazilian Longitudinal Health Study data of the adult (Elsa-Brazil), a mass and long-distance research project. They analyzed a cohort of 12,772 public officials with an average age of 52 years, which were followed for eight years, and with analysis at three different moments: 2008-2010, 2012-2014 and 2017-2019. Detailed questionnaires. Using food frequency questionnaires, the team quantified the combined and individual consumption of seven specific sweeteners: artificial ones such as aspartamo, saccharin and acesulfamo K, and sugar alcohols such as erythritol, xylitol and sorbitol, in addition to the tagatose. In parallel, the cognitive performance of patients with a six -test battery that focused on memory, verbal fluidity and global cognition was measured. The results. The consumption of sweeteners, both individually and combined, was associated with accelerated cognitive loss. The ‘suspect’ list includes some of the most common names we find on the labels of ‘Light’ products or ‘zero’: aspartamo, saccharin, acesulfamo k, erythritol, sorbitol and xylitol. Interestingly, the trend was more pronounced and statistically significant in participants under 60 years. This suggests, according to the authors, that median age is a critical window where the products that are chosen consumer may have direct consequences in brain health decades later. The researchers They point that until now the sweeteners without calories often “are seen as a healthy alternative to sugar.” But now it has been seen that great consumption of these has “negative effects on brain health over time.” There are limitations. The researchers themselves suggest that dietary data are based on self -reports, which can be inaccurate, and that, despite statistical adjustments, the “residual confusion” cannot be completely ruled out where other nutritional behaviors that may be interfering are not measured. Correlation is not causality. As expected, this study can generate a great debate, and the industry and the scientific community have called for prudence, remembering that correlation does not imply causality. Gavin Partington, general director of the British refreshing drinks association, and the International Association of sweeteners (ISA) They have pointed out that this is an observational study. That is, it finds a statistical association between two variables (consumption of sweeteners and cognitive impairment), but cannot demonstrate that one is the direct cause of the other. In Spain, experts such as neurologist Guillermo García Ribas, from the Ramón y Cajal hospital, They are cautious. He criticizes that it is difficult to isolate the effect of the sweetener of the rest of the diet. Often, a high consumption of these products goes hand in hand with a diet rich in ultraprocessed foods, which have already been linked in numerous studies to a worse cognitive aging. The defense of researchers. Anticipating this criticism, the Suemoto team offers two solid arguments. First, they observed that the association was also maintained for individual sweeteners, those that a person adds on their own to coffee or yogurt, and not only for the compounds used by the industry in the ultra -processed. Second, and perhaps more important, there is what scientists call “biological plausibility.” Previous studies carried out in animal models (mainly mice) have already shown that artificial sweeteners can trigger neuroinflammation processes and alter the crucial intestine-cerebro axis, mechanisms that could negatively affect brain function. The global context. This study does not arise in a vacuum. It adds to a growing wave of skepticism on the long -term benefits of sweeteners. In fact, in 2023, The World Health Organization (WHO) itself advised the use of these products to control the weight or reduce the risk of chronic diseases, arguing the lack of evidence on its long -term benefits and the existence of possible unwanted effects that had not yet been completed. The underlying problem remains the same: excessive sugar consumption. In countries like Spain, the maximum daily amount recommended by WHO is tripling. The sweeteners emerged as an apparent solution, but studies like this force us to ask ourselves if we are simply changing one problem for another. As Suemoto himself summarizes, his work “adds solid evidence that these compounds may not be harmless, especially when consumed frequently from the median age.” The conclusion is not that we should return to sugar, but that we must examine much more critically with what we are replacing it Images | Towfiqui Barbhuiya In Xataka | 9 questions and answers about Estevia, the fashion sweetener

laptops, teles and more at the price of authentic bargain

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September has just begun and it is a good time to renew your technological devices and also to prepare for the return to school. Now, in The English Court They are celebrating the Tecnoprecios until next September 7. These are some of the best chollos we have found in this campaign. Portable Acer Aspire 14 by 699 euros: With 14 -inch and Windows 11 Home screen. Smart TV LG 65QNED86A6 by 899 euros: 65 inches and with webos 25. Monitor Samsung Odyssey G3 by 99 euros: 27 inches and with 180 Hz. Smartwatch Apple Watch Se by 229 euros: with 1.57 inches screen and Apple S8 chip. Bluetooth headphones JBL Tune 525bt by 39.99 euros: of headband and with Bluetooth 5.3. Acer Aspire 14 laptop The laptops are such devices that the vast majority of students usually use. In El Corte Inglés, now you have this Acer Aspire 14 available, reduced during the technoprecios. You can take it with a 200 euros discountby 699 euros. Thanks to its integration with co -ilot+, this portable It is perfect for productivity. Mount a 14 -inch Wuxga screen. In addition, it comes with Windows 11 Home, a 16 GB RAM and 1 TB SSD of internal storage. Mount an Intel Core Ultra 5 processor and incorporates multiple connectivity options. Acer Aspire 14 Ai Copilot+ PC * Some price may have changed from the last review SMART TV LG 65QNED86A6A If you feel the plans of “Peli, Sofa and Manta” in autumn, having a good television at home is essential. In the technoprecios of El Corte Inglés we have found reduced this sMART TV LG 65QNED86A6A. You can take it for 899 euros. This TV of the LG firm rides a 65 -inch qned panel with UHD 4K resolution. It has a 144 Hz soda rate and works under the operating system Webos 25. It comes with Wifi, Bluetooth and Ethernet. In addition, it is compatible with Alexa, Google Home and Apple Homekit. LG 65QNED86A6A TV 65 inches (165 cm) 4k qned * Some price may have changed from the last review Samsung Odyssey G3 monitor For those who want to equip their study area at home, with a good computer, in addition to the tower or PC itself, the monitor is that element to take into account. He Samsung Odyssey G3 It is a good economic option, but with great benefits. You can take it by 99 euros. This model is a Gaming monitor that mounts a 27 -inch IPS panel with Full HD resolution and a 180 Hz soda rate. It presents a response time of 1 ms and also has technology AMD Freesync Premium. As far as connectivity is concerned, it integrates an HDMI 1.4 port, a Displayport 1.2 and Jack Departure for headphones. Samsung Odyssey G3 monitor 27 “Full HD * Some price may have changed from the last review Smartwatch Apple Watch Without a doubt, for many iPhone users, the Apple Watch It is one of the essential accessories. Now, the model can be achieved in El Corte Inglés. Specifically, it is available for 229 euros. He Apple Watch Se 2nd Generation It is Apple’s cheapest watch. Stands out for your screen Retina Ltpo Oled of 1.57 inches with resolution of 394 x 394 pixels. It has an accident and fall detection function, in addition to SOS emergency function. Monta the Apple S8 chip and works under the Watchos operating system. Apple Watch Se de 2nd Generation * Some price may have changed from the last review Bluetooth JBL Tune 525bt headphones If you want to listen to your favorite music without disturbing anyone, these Bluetooth headphones JBL Tune 525bt They are one of those devices that are worth buying during the technoprecios of El Corte Inglés. Now they have a discount of 20 euros and you can acquire them for 39.99 euros. These Bluetooth headphones They are available in four different colors. They have Bluetooth 5.3 connection, in order to provide you with a totally efficient wireless connection. Have incorporated microphone For calls and its battery lasts up to 57 hours. Wireless headphones JBL Tune 525bt * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Webedia, JBL, Samsung, LG, Apple and Acer In Xataka | Five things to consider before buying a tablet In Xataka | The best price quality price. Your analysis and videos are here

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