heat records in Spain have doubled

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Every summer in Spain seems to bring with it the same refrain and we repeat several times “this is the hottest day I can remember.” And although sometimes memory deceives us, statistics and mathematics have confirmed that It is not a subjective sensationbut breaking the thermometer year after year has become normal. And it is more common in some specific regions of our country, such as has collected El Confidencial in an interview with the researchers. The data. This has been determined by a team of researchers from the University of Zaragoza who has analyzed data from the State Meteorological Agency between 1960 and 2021. What they were able to observe is that the frequency of breaking a high temperature record has multiplied by two due to global warming. The interpretation. In the published article by these researchers, they are not limited only to counting hot days in a specific time range, but they developed a mathematical tool first level to have very reliable conclusions. And, instead of looking at weather stations in isolation, the team has created a Bayesian model using MCMC (Monte Carlo Markov Chains) methods. This means that they designed an algorithm that is capable of understanding how temperatures are related in space throughout the entire Spanish geography and in time during the period of more than sixty years that they have analyzed. An advantage. This system allowed them to filter out the statistical noise that exists when we interpret these data in a raw manner. In this way, they have processed data from more than 40 locations in mainland Spain and have found out not only how many records have been broken, but how many would have been broken if climate change did not exist. The result is that today we see twice as many records as would be expected in a stable climate. High heat areas. The spatio-temporal model has not only produced a national average, but has also made it possible to map extreme heat with astonishing precision, pointing out that the impact of climate change is more pronounced in specific areas of Spain. In this way, if we look at Spain in general, the frequency of thermal records in the last decade is almost double what is normal. But if we specify much moreareas such as the Northern Meseta, in the area of ​​Madrid and part of Castilla y León, and especially during the summer, have tripled the record data in their historical series, which is well above the national average. A prize model. The great work done by this group has not gone unnoticed, but has managed to win different awards, such as the award for the best applied contribution in statistics. But beyond recognition, the researchers have left a “gift” to the scientific community by leaving the model completely open in R. This means that climatologists and data analysts around the world can download their code and apply it to predict and model the breaking of thermal records in other regions of the planet. Images | Immo Wegmann In Xataka | Long periods of drought are going to become more and more normal. It’s time to get used to them

Madrid stew. An American team manages to grow chickpeas in lunar regolith

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A team from the University of Texas at Austin and Texas A&M has achieved that a handful of chickpea plants complete their life cycle in a substrate that imitates the lunar regolith. That is to say, (for the first time) it has been possible for a legume of direct nutritional interest to germinate, develop flowers and produce seeds in a medium of this type. But, let’s go for twists. Grow chickpeas on the Moon!? Although that is the most striking headline, the truth is that it is not exactly that what researchers have shown. We have been trying to find ways to grow crops in the lunar regolith for years and, in fact, the tests that were done in 2022 on real samples were a failure. For this reason, the team has focused on demonstrating that a sterile substrate could be transformed into something similar to arable soil by exploring the symbiosis between the plant in question and a fungus. That is, the crucial thing is that they have managed to ‘bioremediate’ the pulverized rock. And what did they do? The researchers got together chickpeas with arbuscular mycorrhizal fungi. These fungi drastically improve the absorption of water and nutrients, increase resistance to stress and function for practical purposes as natural biofertilizers. The chickpeas in question flowered and produced seeds in soil containing up to 75% simulated regolith. In the soil composed of 100% simulated regolith they couldn’t get them to give seedsbut the step forward is incredible. Above all, because we have gone from a proof of concept in which lPlants could survive with a lot of stress to one where they can generate crops. The choice of plant is also interesting. Typically, space agricultural research has focused on short-cycle leafy vegetables and, indeed, lettuces. have been cultivated on the ISS for a long time. The problem, as researchers say, is that these vegetables serve to complement the diet, but do not contribute much nutritionally. Chickpeas (with their 15 grams of protein per cup and almost all essential amino acids) are something else. However, the question is important: does it make sense to plant on the Moon? And the answer, as Raúl Herranz of the CSIC points outit’s just not right now. If you need 25% of the necessary soil, mushrooms and some worms… it is probably more efficient to carry the chickpeas packaged. Luckily, this is only the beginning of the journey and there is still a long way to go before the final turnaround. The good news is that we are getting closer. Image | Salvatore G2 – POT In Xataka | A study has tried to find out why space food is so bad: it’s not the food, it’s the astronauts

when geography suffocates the world economy

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Seeing a barrel of oil at $200 has gone from being an apocalyptic scenario to an option on the table. The mirage of recent days, with Brent relaxing around 90 dollars after the initial scare of 120, does not deceive the experts because the physical reality of the market is broken. As detailed in The Energy Newspaperconsulting firm Wood Mackenzie estimates that the market will need prices of at least $150 in the coming weeks to force a rebalancing of demand. At the $200 mark, his conclusion is devastating: it is no longer crazy. It was already being announced. From the Iranian military command itself Khatam al-Anbiya, its spokesman Ebrahim Zolfaqari has issued a direct warning: the world must “prepare for a barrel of oil to reach $200.” To put this figure in perspective, an opinion column Financial Times Remember that the historical peak of $147 reached in 2008 would be equivalent to about $222 today if we adjust it for current inflation. The International Energy Agency (IEA) has been blunt in his last reportcalling the current scenario “the largest supply disruption in the history of the world oil market.” The physical blockade of the Strait of Hormuz has taken 20 million barrels a day off the boardan impact that multiplies by five the losses caused by the historic Arab embargo of 1973. How is it possible? In his first official message, Iran’s new supreme leader, Mojtaba Khamenei, confirmed that the lever of closing the Strait of Hormuz will continue to be used against its adversaries and attacks are becoming a tangible reality. As has been advanced oil price, Iranian drones have hit storage tanks in the port of Salalah, in Oman, and two oil tankers (the Vishnu and the Zefyros) caught fire in Iraqi waters after being attacked by underwater drones. The lack of maritime exit is collapsing the logistics chain from its origin. Iraq have been forced to close wells and reduce their production by 70% simply because they have run out of physical space in their storage tanks. Paradoxically, Iran’s oil heart, Kharg Island—which channels 90% of its exports—remains intact; However, a direct attack by the US or Israel on this facility would fire automatically a barrel above $150. But we have strategic reserves. And yes, the 32 member countries of the IEA have agreed to a historic and unprecedented release of 400 million barrels of their emergency reserves. According to data from the IEA monthly reportobserved global inventories are high and amount to 8.21 billion barrels. However, this desperate release just buy timebut it does not solve the immense physical blockage. According to Financial Times, oil demand is extremely inelastic; That is to say, it is very difficult for people to stop consuming it suddenly even if it is more expensive. Therefore, a real shortage of just 2% in global supply is capable of triggering massive price increases, neutralizing the reserve shield. So what’s going to happen? The military solution at sea seems very limited. According to Lloyd’s Listestablishing a Western naval escort system would limit tanker traffic to less than 10% of its usual volume, as convoys would be restricted to groups of 5 to 10 commercial vessels per transit. Added to this is that the biggest current threatsea mines scattered in a bottleneck just 34 kilometers wide. Faced with this maritime plug, the main escape valve is the pipes in the desert. Saudi Arabia is operating against the clock its East-West (Petroline) pipeline to divert up to 5 million barrels per day to the port of Yanbu on the Red Sea, completely bypassing Iran. The United Arab Emirates supports the maneuver by injecting almost 2 million additional barrels through its pipeline to Fujairah. As confirmed Financial Times, The Saudi route has successfully managed to register a record of exports through its western ports of 5.9 million barrels per day on March 9. An unprecedented escalation. To this complex logistical puzzle we must add the political variable in Washington, which does not seem to be in a hurry to force a de-escalation that will alleviate the markets. Through their social networksDonald Trump has made it clear that the cost of energy is not his main concern right now. “The United States is the largest oil producer in the world, by far, so when prices go up, we make a lot of money,” the president posted. His absolute priority, he explained, is to stop Iran, an objective to which he attaches “much greater interest and importance.” With these words, the current administration publicly assumes that it prefers to deal with rising gasoline prices rather than loosen the strategic noose on Tehran. In short, the desert pipelines and strategic reserves act as a tourniquet, but they do not stop the bleeding. As long as diplomacy remains stagnant, Washington prioritizes the fall of the Iranian regime over lowering crude oil prices, and the Hormuz Pass remains a 34-kilometer-wide minefield, the world economy will continue to dry up. In this scenario, a barrel reaching $200 is not a catastrophic prediction; It is simply the next logical step if ships remain unable to sail. Image | Photo by Chris LeBoutillier on Unsplash Xataka | Saudi Arabia has an ace up its sleeve to tackle the oil crisis: a 1,200-kilometer oil pipeline through the desert

Strangely enough, Iran is exporting more oil now in the middle of the war than before the conflict

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The global crude oil market is experiencing “the largest supply disruption in history,” as the International Energy Agency warns. But the almost total blockade of the Strait of Hormuz hides a brutal irony: the same waters that are closed to the rest of the world are being used by Iran to export more oil than it sold before the war. The incessant flow. Far from paralyzing, the Iranian export machinery has accelerated. According to data from Kpler, In recent days, ships have loaded a daily average of 2.1 million barrels of Iranian crude oil, surpassing the barrier of the 2 million daily they exported in February. The big question is where all this crude oil is going. The answer is unanimous: towards China. A graph of Statista illustrates that the Asian giant It is, by an overwhelming margin, Iran’s largest buyer, accounting for 90.8% of its oil exports in 2024. Since the war began in late February, at least 11.7 to 12 million barrels have crossed the strait bound for China, according to estimates from TankerTrackers and Kpler collected by CNBC. In fact, how to detail Wall Street Journal, There is an anecdote that borders on the surreal to illustrate this situation: small Chinese tankers navigate the strait communicating by shortwave radio with the Revolutionary Guard. “We are a Chinese ship. We are going to pass; we are friendly,” they announce in English to ensure safe passage. A question of survival. As an expert explains consulted by Deutsche WelleChina has become the “indispensable lifeline” for Iranian exports in a context of harsh Western sanctions. This has created a “parallel market” where independent Chinese refiners buy discounted crude oil by operating outside the US financial system, according to the agency Anadolu. However, global panic is evident. The crisis promptly shot up oil prices close to $120 per barrel, levels not seen in four years. The impact has been such that, how to explain BloombergBeijing has ordered its refineries to cancel export shipments of refined fuel to ensure domestic supply in the face of the volatility of the conflict. The dilemma of Kharg Island. Although the United States and Israel have bombed thousands of military and strategic targets in Iranian territory, there is one enclave that remains mysteriously intact: Kharg Island. This small piece of land, just about 20 square kilometers, is the true jewel in the energy crown, channeling 90% of the country’s crude oil exports. According to analysts Guardian and France 24the answer is economic terror: an attack on Kharg could catapult the price of a barrel to $150, sending global markets into a “nose dive.” Also, how my colleague Carlos Prego explains in Xatakadestroying the facilities would deprive a hypothetical successor government of the main source of income necessary to rebuild the country once the war ends. Iranian evasion tactics. Iran’s export success is not based only on military intimidation, but on complex sanctions evasion engineering. According to The Wall Street Journalthe regime uses a “shadow fleet” made up of old oil tankers that sail without tracking systems and under false flags, such as those of Comoros or Guyana. On a financial level, the sophistication is just as high. Intelligence documents revealed by Euractiv show that Iran uses shell companies in China to carry out euro-denominated transactions, moving hundreds of millions through accounts at European banks such as Deutsche Bank and BNP Paribas. Simultaneously, a report of ACAMS exposes how the Revolutionary Guard uses the cryptocurrency ecosystem (with multi-million dollar transactions in stablecoins such as USDT) to launder money and finance their affinity groups without going through traditional banking. Finally, although Iran is trying to diversify its departures using the Jask terminal in the Gulf of Oman – thus avoiding the Strait of Hormuz -, CNBC warns of its extreme inefficiency: Loading a supertanker there can take up to 10 days, compared to the one or two days it takes in Kharg. Triumph in the midst of chaos. The conflict in the Middle East has drawn a counterintuitive scenario. While the large producers of the Persian Gulf are bleeding economically due to the paralysis of trade routes, Iran has capitalized on the chaos. The panic of a global energy collapse acts as an invisible shield that protects the island of Kharg from Western bombing. Under this umbrella of armed immunity, war has not suffocated the Islamic Republic; On the contrary, it has given it a maritime monopoly that allows its ghost fleet to continue feeding insatiable Chinese demand in broad daylight. Image | Photo by Fredrick F. on Unsplash Xataka | China just found a hole in the US’s quietest weapon: an algorithm has hacked its B-2s in Iran, and they have the audio

Mexico has placed impossible tariffs on Chinese cars. What they didn’t imagine was that the cars were already there.

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Export to buckets. That was China’s goal in 2025 towards Mexico. Alerted by the enormous tariffs that the country was going to impose, as it has been, Chinese manufacturers have done everything possible to be faster than the Government. Now, exporting a car to Mexico from China is unfeasible. But the Chinese cars arrived months ago. taxes. Was a 20% tariff on Chinese cars too little? Mexico believes so and that is why, since January 2026, it has been applying a new 50% tariff on imports of products arriving from countries with which it does not have trade agreements. Come on, what Chinese cars now have to pay 50% tariffs to enter Mexico. The measure, explained in Motorpasión Mexico has a bit of a protectionist flavor compared to China or India (the latter country has Mexico as the third country to which it sends the most cars). But, above all, It has a lot of nods to the United Stateswith whom Mexico has a special trade agreement that has been at risk since Donald Trump returned to the White House. when you go. I will tell an anecdote from the writing of Xataka. In our Slack we have a reaction from Chenoa to point out to someone that we were already contemplating writing on a topic that he now proposes to us again. You know: “when you go…”. And that is what has happened to Mexico with China. Manufacturers, alarmed by the possibility of tariffs being raised in their country of origin (as has finally happened) began to send all the cars they could to Mexico. The result: 625,187 cars exported to Mexico in one year. They have done “a Chenoa” to Mexico. one in three. To understand the magnitude of exports, according to data from the China Passenger Car AssociationMexico is the country to which China exported the most cars in 2025. These more than 625,000 vehicles surpassed those purchased by Russia (582,738 units), which has serious difficulties in obtaining vehicles from abroad. The United Arab Emirates, with 571,937 cars imported from China, was the third country that received the most cars. The figure is enormous. And in Mexico around 1.5 million cars are bought a year. That is, if in 2026 each and every one of the cars exported by China were sold, in 2025 we would be talking about one in every three sales in the country being from Chinese manufacturers. How many are available? Those exports, of course, leave a pool of cheap cars in stock so the impact of Chinese cars on the market will continue to be felt for some time. It must be taken into account that it is calculated that China had already taken 15% market share. The storage of these cars, everything indicates, guarantees that Chinese brands continue selling at the same rate throughout the year. They point out in Motorpasión Mexico In 2025, it is estimated that Mexicans will buy just over 400,000 cars of Chinese origin. The only question is how many of them belong to the more than 630,000 cars imported last year and how much is the stock since a part of them must have been imported into the country in 2024. Photo | aboodi vesakaran and BYD In Xataka | Japan has been charging a 0% tariff on foreign cars for half a century. It will be very difficult for you to find one on the street.

They are setting up express wedding stalls at festivals

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China is going through deep birth crisis and it is being implemented all kinds of measures to reactivate it. One of the axes on which policies to increase birth rates are based is to encourage weddings, which also have plummeted as divorces rise. The desperation is such that they are setting up express Las Vegas-style wedding booths. Yes, I want to (go to a festival). It happened in the last edition of the Super Strawberry festival in Uruqmi, in Xinjiang. In addition to the typical stalls to buy drinks, food or merchandise, they also set up a temporary office to celebrate weddings on the spot. Three couples got married. They count in South China Morning Post that these offices for express weddings are part of the offensive to reverse the drop in birth rates, but they have not only appeared at festivals, they have also been installed in picturesque places and tourist attractions such as parks or lakes. Facilities. In March of last year, The Chinese government simplified the procedures for getting married with the aim of encouraging marriages and reducing associated costs. Previously, it was mandatory to complete a procedure in your hometown, but now registration can be done at your place of residence and you only need to bring your DNI. By eliminating this bureaucratic barrier, travel is avoided and everything is streamlined. The government also proposes lower the legal age to marry (currently it is 20 years for girls and 22 for boys), but at the moment this has not been implemented. The cost of getting married. A wedding in China doesn’t exactly come cheap; It is one of the reasons for the drop in the number of commitments. He caili or “bride price” is a tradition in which the groom’s family makes a transfer of money or property to the bride’s. In 2023 the national average was 69,000 yuan (about 8,700 euros, at the current exchange rate), an unaffordable figure, especially in rural areas with lower incomes. The government has carried out campaigns against ostentatious weddings and very high cailis and this seems to be getting into something more. In rejection of this tradition, more and more couples are fleeing celebrations in ostentatious halls and celebrating their weddings in cheaper places such as restaurants, some even at McDonald’s. More measurements. As we said, China is trying literally everything to encourage young people to get married and have children. Some of the measures that have been implemented are: It’s not working very well. The efforts to increase the birth rate are undeniable, but the figures are clear: They are failing. China continues to lose population for the fourth consecutive year and everything indicates that it will not be able to reverse the curve in the short term. Despite the measures, the cost of raising a child in cities is very high and there is a labor and housing crisis that especially affects youth. To all this we must add the cultural change; more and more women reject the traditional family model and they prioritize their career. Image | Đào Việt Hoàng (Unsplash) and Tom Fisk on Pexels In Xataka | In the midst of the collapse of the birth rate, China has made a radical decision: suspend foreign adoptions

Microsoft killed the traditional Xbox by saying that everything was an Xbox. Now he wants to resurrect it with Project Helix

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Microsoft has quietly withdrawn its “This is an Xbox” campaign, the initiative with which it had spent 16 months trying to convince the world that any device (television, mobile phone, tablet) It was technically an Xbox.. The deletion coincides with the replacement at the top managementthe debut of Project Helix at GDC and a market paradox: Sony and Microsoft have become, at the same time, the main defenders of the concept “a console is a console.” The campaign. The series of ‘This is an Xbox’ ads were launched under the presidency of Sarah Bond and functioned as the great manifesto of the post-hardware era of Microsoft Gaming. Now it has disappeared without an official statement: the blog entry that opened it on Xbox Wire gives error 404and searching for the term in the official Xbox news repository only returns one article about ROG Xbox Ally. The files indicate that the page was still accessible on March 1, 2026. What was it about? The idea behind “This is an Xbox” was, in theory, reasonable: expand the ecosystem beyond its own hardware, bet on the streaming in the cloud as a gateway and normalize that playing Xbox did not require purchasing an Xbox console. The problem is that the argument, taken to its extreme, destroyed the reason for the hardware. The campaign generated more confusion than interest, with fans wondering why they would buy an Xbox if the titles were available on any platform. The rejection. Apparentlythe initiative was not well received internally, and the company made some strategic lurches. For example, the announcement of an Xbox mobile store in summer 2024 never materialized. A few months later, with the arrival of Asha Sharma as the new CEO of Microsoft Gaming and the departure of Phil Spencer and Sarah Bond, the campaign has ended up being withdrawn. The phrase with which Sharma summed up this new change of direction speaks for itself: “The plan is the plan until it isn’t“. More from Helix. The same day that the 404 of “This is an Xbox” was discovered, Microsoft had a presence at GDC 2026 with the Developer Summit dedicated to Project Helix. Jason Ronald, vice president of Next Generation at Xbox, presented the technical details of the upcoming hardware: a console powered by a custom AMD SoC, co-designed for next-generation DirectX and FSR technology, and which the company describes as “an order of magnitude leap” in gaming performance. ray tracing: pscaling Next Generation ML, ML Multi-Frame Generation and Ray Regeneration for games with path tracing The technical details that AMD provided completed the picture: the custom chip is built on RDNA 5 architecture and TSMC’s 3nm process, and incorporates a dedicated NPU that will power all advanced rendering capabilities, including FSR Diamond. Developer alpha kits will begin shipping in 2027, and the company is committed to maintaining compatibility with games from four generations of Xbox. Not everything is perfect. The complicating point in the “return to consoles” story is that Microsoft told the developers at GDC that “build for PC” is the correct approach going forward, suggesting that Project Helix is, at heart, a PC disguised as a console. That is, it is closer to the ambitious project of Valve with its Steam Machine that of the Sony gives up making more PC games. In addition, Xbox Mode will arrive on Windows 11 in April, bringing the console experience directly to the desktop PC, and the Play Anywhere catalog already exceeds 1,500 titles. The Sony thing. It is commented that Sony is returning to the old strategy of exclusives as a hardware sales lever after the PC ports did not work as expected. Part of the problem was one of timing: games arrived on PC months or years after the console launch, making it difficult to build a stable audience on the platform. There is Steam data very significant: ‘Marvel’s Spider-Man Remastered’, for example, reached a peak of just 66,000 simultaneous players, a figure that did not justify the continued investment in big-budget game ports. Sony and Microsoft, two companies that took opposite paths in the last generation (one opening up to the PC, the other trying to dissolve the very idea of ​​the console), have simultaneously reached the same conclusion. A console is a console, and hardware has to have value. In Xataka | “We will not flood our ecosystem with soulless AI garbage.” We already know what Asha Sharma wants to do as CEO of Microsoft Gaming

Without helium there are no chips or RAM. And the largest producers are in the eye of the Iran war

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Think of the world as if it were a puppet. It is supported by threads that move, but when one of those threads breaks, the whole wobbles. If several strings break at once, the puppet falls apart. In the technological world, 2026 has started on the wrong foot. The main RAM memory companies They have turned to producing memory for AI, leaving the consumer market. This has caused an unprecedented increase of prices that affects consumers, but also companies. Right now, it’s impossible to guess when it will return to normal because each party involved thinks one thing. And, for a few days now, we have another of those threads that I talked about at the beginning: the iran war. The consequence We are already seeing it immediately: the Strait of Hormuz boilingthe barrel of crude oilreaching stratospheric prices and a gasoline –dieselabove all- through the clouds. But since everything that goes wrong can get worse, now there is another crisis knocking at the door: that of helium. And it is the perfect union between RAM crisis and the war in Iran because without helium… well, without helium there are many things that do not work. Neither does artificial intelligence. RAM crisis + Iran war = no helium For many, helium is that gas that gives us such a funny voice and allows us to inflate balloons that float. For the semiconductor industry, helium is a critical and irreplaceable element in the manufacturing process. Being a noble gas, it does not chemically interfere with the materials of the silicon crystal growth process. inside the huge machines that companies use to create the wafers that are later used to make chips. They prevent materials from reacting with oxygen or other contaminants, so the results are purer. They are like a shield, but helium is also essential to dissipate the heat of the extreme lithography machinesto eliminate waste after each manufacturing cycle and even to identify any leaks in one of these machines. Its particles are among the smallest that exist and are what reveal even the smallest leaks in manufacturing chambers that must be under vacuum. Come on, it is not an element that can be easily replaced. There are two companies that right now have such a deep dependency that any variation in supply would be fatal. What companies? Exactly: Samsung and SK Hynix, the same ones that have dedicated themselves to AI and the same ones that do not plan to lift a finger to alleviate the crisis of RAM memory prices (and therefore of SSDs and any device that has a NAND chip). Both are involved in the manufacturing process of the sophisticated HBM4 memoryand both need helium. The problem is that helium is a byproduct in natural gas production, and some of the world’s largest refineries are in the Middle East. With the war in Iran, it is clear that the civilian targets are data centers and energy producers. If these infrastructures are attacked, the rest of the West is paralyzed, and they have begun to launch kamikaze drones against them. There is the oil company Ras Tanurabut also that of Ras Laffan, from QatarEnergy. It is one of the whales in the production of natural gas and, therefore, in the production of helium. And if the refineries close and the ships do not arrive, the smelters’ reserves begin to run out. There are already voices that they point to problems in the medium term if the situation persists. SK Hynix claims that they have a “diversified supply chain and sufficient helium inventory”something similar to what has commented another of the large chip manufacturers: TSMC. The problem is that these guarantees are short-term. If the situation continues with a prolonged closure of Hormuz, more than 25% of the world’s helium supply will be affected. This will cause the companies that ‘use’ gas the most to begin to see that their reserves are depleted at a faster rate than they are replenished. the market, always so unstablehas already reacted and actions Both Samsung and SK Hynix have fallen in recent hours due to supply concerns. Because we are no longer talking about a price of RAM and runaway gasolinewe are talking about helium being necessary for the manufacturing of any advanced chip, but also in quantum computing or for the numerous space launches. And as Hormuz continues, there will be many entities fighting for an essential, irreplaceable and very valuable good. Faced with SK Hynix’s moderate optimism, more pessimistic voices are already seeing echoes of the component crisis of 2020. Images | VALGO, ASML In Xataka | ‘Focus: The ASML Way’: the book that reveals the secrets of the most powerful European company in the chip industry

This is how Q&As work with Xataka editors included in Xataka Xtra

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The best way to summarize Xataka Xtra It is with one word: “community”. The community has been one of the cornerstones of Xataka since its inception and in this new adventure we wanted to take it one step further. We have Discord, where we spend the day talking about the things we like; and El Consultorio, a direct line with the in-house experts to resolve your doubts and questions. Today we present to you the Q&As with Xataka editors. When we hold events we normally do them with a predetermined theme. The clearest example is Xataka Live. But many times we simply want to talk to you and for you to talk to us without an agenda. Talk, simply chat about whatever is appropriate or what interests us at that moment. That is precisely what we propose with the Q&As. Q&A sessions are one of the exclusive advantages of Xataka Xtraour new community for subscribers that includes giveaways, discounts, exclusive newsletters and more. How to have coffee with friends These meetings, exclusive for subscribers of Xataka Xtrawill have a monthly cadence and will be carried out through Google Meet. The first will take place soon and we will notify you both here and on our Discord server, where we are also waiting for you if you are subscribed to Xtra. And what can we talk about? Whatever we want. Has a new game come out that we’re all hooked on and want to discuss? Forward. Do we want to talk about anime and convince everyone to watch One Piece once and for all? Go ahead too. Shall we talk about the latest releases from company X? Of course. Shall we put an end to the debate of potato omelette with or without onion? There would be more to go, even though there is only one correct answer. The idea is that it is a meeting of xatakeros in which we can talk about what we would talk about when leaving the office, on the street or having a coffee on any given afternoon. Needless to say, participation is not mandatory, far from it. It is an advantage that we include in the subscription to Xataka Xtrabut under no circumstances is it necessary to attend all the sessions, or none in fact. As we said before, the first session will take place shortly, so don’t go too far. See you at the Q&As! More information | Xataka Xtra

Meta has been buying chips from NVIDIA and AMD for years. Now it also makes its own so as not to fall short

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Meta has not thrown in the towel with its MTIA (Meta Training and Inference Accelerators) chips. And although they didn’t have it all on their sidestopping depending on NVIDIA is a very juicy candy to jump to conclusions. For that very reason, They have presented a roadmap of four new chips with which the company intends to accelerate both its content recommendation systems and its generative AI capabilities. The first chip is now operational; The other three will arrive before the end of 2027. Below are all the details. Dependence. For years, Meta has relied almost entirely on NVIDIA and AMD to power its data centers. The development of our own silicon is complicated, but if it is achieved, it can be a very successful financial and strategic bet in these times. According to statements According to its vice president of engineering, Yee Jiun Song, designing its own chips allows the company to “eliminate what we don’t need,” which directly translates into cost reduction. Added to this is greater independence from possible price variations or supply restrictions. Which is exactly what you have announced. The four new chips are the MTIA 300, 400, 450 and 500. Each one has a different use: The MTIA 300 is already in production and is intended to train the algorithms that decide what content Facebook and Instagram users see. The MTIA 400 (known internally as Iris) has completed laboratory testing and is en route to data centers. Meta claims that it offers performance “competitive with leading commercial products,” according to its official statement. The MTIA 450 (Arke) will double the high-bandwidth memory compared to the 400 and is scheduled for early 2027. The MTIA 500 (Astrid), the most advanced, will arrive in mid-2027 and will incorporate, according to the company, improvements in low-precision data processing. The chips are manufactured by TSMC, the world’s largest semiconductor producer, and have been developed in collaboration with Broadcom on the RISC-V open architecture. The rhythm is the most striking thing. What’s unusual is not just that Meta makes its own chips, but the speed at which it plans to do so. The usual cycle in the industry is one or two years between generations. Meta aims to release new versions every six months. “The pace of AI evolution is so fast that we always want to have the most advanced chip available when we need it,” counted Song. This accelerated cadence is possible, according to the company, thanks to a modular design that allows components to be reused between generations. ANDthis does not replace NVIDIA. It is important not to lose sight of the context. Meta remains one of the largest buyers of GPUs on the market. just a few weeks ago signed multi-million dollar agreements with NVIDIA and AMD to supply chips for the next few years, and has also reached an agreement to rent computing capacity on Google chips, as share Wired. MTIA chips are designed for specific and internal tasks (inference and recommendation systems), not for training large language models, so this strategy is complementary to your chip plans with NVIDIA or AMD. Nor should we forget that Meta recently had to abandon its most ambitious training chip, known internally as Olympus, after the project became complicated in the design phase, according to counted The Information. Susan Li, CFO of Meta, confirmed at a Morgan Stanley event that the company still has the goal of developing processors capable of training models, but without giving more details. And now what. The real test of this bet will come when the chips are deployed at scale. The challenge at the moment is to guarantee HBM memory supply before a RAM crisis that is affecting the entire technology sector. Song himself recognized to CNBC that the company “is absolutely concerned” about it, although it stated that they have assured supply for their current plans. In the long term, we will see if Meta can achieve something similar to what Google did with its TPUs. Cover image | Mariia Shalabaieva and Goal In Xataka | OpenClaw has caused a real media earthquake in China. The Government has prevented its officials from using it

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