grow

Mercadona is growing more than ever and still has the capacity to grow more. The game is played in the north

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He who leads always leads, even if he does not always lead the same way. It sounds like a tacky tongue twister, I know; but that phrase sums up well the place that Mercadona occupies in the national distribution sector. We have been repeating for years that the Valencian chain is the one that takes largest portion of the “pie” of the sector, with a business quota 27% at the state level, but that reality is not equally forceful throughout Spain. For example, in Levante its footprint skyrockets to almost 34% while in the northwest it remains at 18.2%, only three points above its most direct competitor in that region, Eroski. What does that mean? That there is a part of Spain in which the company has ample room for growth. And in a way the Duero marks it. The general photo. Whether or not you are satisfied with your commercial offer or corporate strategythere is something that cannot be denied: Mercadona has known how to play its cards well. The company led by Juan Roig has managed to gain a share in its sector that is close to 30%. And that the distribution is not un simple business in Spain, where the super regional and ultra low-cost. NielsenIQ estimates that by the end of 2025 that footprint was 29.5%0.3% more than in 2024. Worldpanel by Numerator lowers it slightly until it is in 27%. In any case, the reading is the same: the Valencian company clearly dominates, comfortably ahead of its most direct competitors, Carrefour and Lidl. It has even made a more than respectable place for itself in the portuguese marketwhere it has carved out a 7% distribution share in just a decade. Paying attention to the map. The above will surprise few. What is striking is that just revealed Expansion based on data from Worldpanel by Numerator: Mercadona may be the sector leader in value share, but that dominance is not equally solid throughout Spain. Its great fiefdom is in what the consultancy calls ‘Levante’, an area made up of the Valencian Community, Murcia and Albacete. There its share reaches 33.6%. Not only is it the highest percentage in the entire Spanish geography and it is seven percentage points above the chain’s national share. It also doubles the mark of its main competitor, Consum, which remains at 16.8%. The ‘photo’ It is completed by Carrefour, with 7.9% of the pie, Lidl (5.2%) and Family Cash (2.9%). Are there more cases? Of course. The other region in which Mercadona has gained the largest share in value is the Canary Islands, with 31.9%, ten points above the next chain on the list, Dinosol (21.1%). In the ‘South’ territory (Andalusia and Badajoz) the firm’s footprint also exceeds 30% (31.5%). The results of Mercadona are equally strong in the ‘Central’ region (Madrid, Cáceres and part of Castilla-La Mancha, Castilla y León and Aragón), where it reaches 27.5%, and ‘Northwest’ (Catalonia and the rest of Aragón), with 26.2%. In all cases the same photograph is repeated, replicated in the areas of Madrid and Barcelona: Mercadona far surpasses its main territorial rival. The northern redoubt. The really interesting thing is, however, in the northern Atlantic and Cantabrian seas. The Worldpanel data by Numerator They show that Mercadona is still a leader there, but in a much less emphatic way. First because its quota is much lower than that held in Levante or the Canary Islands. Second, because it does not maintain much of an advantage over its competitors. The most revealing case is the ‘North-Central’ (Cantabria, Navarra, Palencia, Burgos, La Rioja and the Basque Country), a territory in which Mercadona’s footprint is 19.1%. It is enough to be dominant, but it is only one percentage point behind Eroski (18.1%). In third place is Carrefour (9.8%). It is a scenario similar to what we find in Galicia, Asturias and León, what the consultancy calls ‘Northwest’. Mercadona registers its lowest share in that region, 18.22%. Second place is once again occupied by Eroski (15.1%), followed by Gadisa (10.1%), Carrefour (6.8%) and Alimerka (5.8%). Click on the image to go to the tweet. Why is it important? Beyond the fact that these percentages help us better understand how the company is distributed and how it has managed to dominate the market at a national level, the regional results from Worldpanel by Numerator leave an interesting reading about Mercadona: its future largely passes through the north of the peninsula, where it has greater room for growth. When we decide where to make the purchase, we not only evaluate the prices and variety of the assortment, we also take into account factors such as proximity or more subjective values ​​such as taste or loyalty to a brand. Together they form a ‘barrier’ that determines how far a company’s share can go. At the moment Mercadona has managed to extend its footprint nationwide to 27%. It is not unreasonable to think that even has not hit the ceilingbut the fact that in the northwest area it is only 18.2% and in the Cantabrian Sea it is around 19% suggests that in those territories the margin for growth is much broader and clearer. Not everything is advantages. No, of course. The data published by Expansion They also reveal that the leadership of the Valencian chain is much weaker in the northwest and the area made up of the Basque Country, Navarra, La Rioja and the north of Castilla y León, where it is only one point ahead of its regional rival, Eroski. This makes it easier for them to be overtaken and to see their position threatened. After all, Mercadona has not been established throughout the country for the same amount of time. In Vigo, without going any further, I only had two stores in mid-2013. And that is a city of almost 300,000 inhabitants, the largest in the entire northwest of the peninsula. If it wants to establish itself, Roig’s company will have to erode the share of … Read more

we will not have to resort to our feces to grow plants

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In The Martianthe character played by Matt Damon was forced to use his own feces to grow potatoes in the inhospitable Martian soil. The dust lacking nutrients prevents any plant from growing on it. That’s why he had to desperately obtain nutrients. In the future the story could try to replicate itself, but a team of German scientists has found a somewhat more elegant way to grow crops in the soil of Mars: using cyanobacteria as fertilizer. A lifeless soil. The dust that covers the Martian soil, known as regolith, it is rich in mineralsbut it lacks the organic nutrients necessary for plants to grow on it. Therefore, if in the future an attempt was made to grow plants on Mars, it would be impossible. The rest of the planet doesn’t help either.. Soil is not the only limiting factor for growing plants on Mars. The extreme temperatures, which can reach 60ºC, and the atmosphere composed mainly of carbon dioxide are not great incentives either. On the other hand, there is the lack of liquid water and cosmic radiation seriously endangers any known form of life. The win win of agriculture. Growing food on Mars would be very advantageous for obvious reasons, such as feeding astronauts, but also because plants generate oxygen through photosynthesis. Considering how unbreathable the Martian atmosphere is, this would be very advantageous. The problem is that, to do so, it is not enough to use feces in the purest style of The Martian. The enemy is on the ground. Martian regolith is known to be covered in perchloratestoxic salts that hinder plant growth at many levels. For example, they prevent germination and alter the metabolism of plants. Fortunately, it has been detected that there are specific points on the planet where the wind has caused the accumulation of gypsum, displacing perchlorates. Since there are plants that benefit from gypsum as a substrate, you could try growing them in those spots. The problem is that this solution greatly reduces the growing locations and plants that can be chosen. A peculiar pantry. Many scientists have been researching for years ways to improve the diet of future space colonizers. If it cannot be grown directly in the ground, it will have to be done in the warehouses themselves. For example, already in 2015 lettuce was grown on the International Space Station. Much more recent is the cultivation of tomatoes on the Chinese space station Tiangong. In this case, has been achieved done in the air thanks to a technology that sprays water and nutrients in the form of mist to directly feed the roots of the plants. And if it’s complicated with plants, you can always resort to crickets. It is one of the bets for the future of the European Space Agency. Cyanobacteria to the rescue. Cyanobacteria are capable of using the carbon dioxide so abundant in the Martian atmosphere to generate oxygen in a process in which nutrients can also be extracted from the mineral-rich dust of the Martian soil. For this reason, a team of scientists from the University of Bremen has tried using them as fertilizer. To do this, once the cyanobacteria have been cultured, have resorted to anaerobic fermentation. This is carried out by inoculating bacteria that metabolize cyanobacterial biomass in the absence of oxygen. They are capable of growing in high concentrations of perchlorates and in the fermentation process they release very beneficial nutrients for plants, such as ammonium. In laboratory tests, in which this fertilizer was used to grow lentils, 27 grams of lentils were obtained from a single gram of cyanobacteria processed through fermentation. By the way, a little fuel. In the fermentation process, methane is also released, which can be used as fuel. These are all advantages for a future colonization of Mars. It’s not over yet. With this type of fertilizers, some of the barriers that prevent farming on Mars would fall. However, it should be noted that the study was carried out with a simulator of the Martian regolith, but without simulating the external conditions of the red planet. That is, neither extreme temperatures, low gravity nor cosmic radiation were taken into account. In the future it is hoped to test these cyanobacterial fertilizers again in a much better simulated environment. It is a necessary step so that there will truly come a day when food can be grown on Mars. Image | The Martian In Xataka |Interview with the author of The Martian: a story more of science than fiction

Inditex has found a different way to grow

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There is a way to read the Inditex results in 2025 which makes them seem somewhat disappointing. Sales have grown by 3.2%, up to 39,864 million. Profit has risen 6%, to 6,220 million. These are record figures, yes, but the previous year profits grew by 9%, and the year before that by 30%. The curve is clearly moderating. And yet, the market applauds, the analysts are satisfied and the company does not seem at all worried. To understand why, we have to stop looking at “how much” Inditex grows and start looking at “how it grows.” Why is it important. For decades, the story of Inditex was told in stores. More shops, more markets, more square meters. In 2012, 482 establishments opened in a single year, an all-time high. Today that model is behind us. What has taken its place is something harder to see from the outside, but more valuable: a margin discipline that converts each euro of sale into more profit than before, with fewer physical assets. Between the lines. The most striking fact about the results is that in the last three years, sales have grown by 22% while the number of stores has decreased by 6%. The CEO himself, Óscar García Maceiras, pointed this out in the presentation of results, and it is not a minor fact. They are two curves that move in opposite directions, and that says a lot about the transformation that the group has experienced. At the end of the year, Inditex operated 5,460 stores all over the world. A year before there were 132 more. The dynamic is systematic: 190 openings, but 293 absorptions. It opens less and merges more, concentrating traffic in larger areas, better located and capable of also managing the flow of online orders. Stores have ceased to be simply points of sale and have become hybrid logistics points. The contrast. The number of establishments decreases, but the margin increases. The gross margin has reached 58.3% of saleswith operating expenses growing only 2.8%, below the pace of revenue. Every euro that comes in comes out cleaner. RBC analysts explained it this way after seeing the numbers: the result exceeded expectations precisely due to a higher gross margin and a greater volume of sales at full price, without discounts. Jefferies added another factor: reduced transportation costs and supply chain efficiencies. Everything points in the same direction. It’s not just that they sell more. They sell better. Main winner? The medium-sized brands of the group, which without making much noise are gaining weight. Bershka grew 12% in sales, Stradivarius 12.6% and Oysho 15%. Their pre-tax profits rose by around 20%, 15% and 35% respectively. Zara continues to be the driving force (it represents 70% of the group’s turnover) but it is no longer the only interesting story within the conglomerate. Main loser? Pull&Bear, the only chain in the group that has seen its profit before taxes fall: 7.8% less, from 458 to 422 million. It is also the only one with a return on capital employed that fell compared to the previous year, from 48% to 40%. In a group where almost everything goes up, that data draws attention. The big question. Can Inditex continue to break records if it grows more and more slowly? For now, yes. But the lever of store optimization is not an infinite resource. You can only improve productivity per square meter to a certain extent. Hence the 2,300 million that the company plans to invest in 2026 go mainly to technology, online platforms and channel integration. The next chapter will not be to open more stores but to make data and algorithms do the work that the square meter previously did. The start of 2026 gives reasons for optimism: sales have grown by 9% in the first weeks of the new year. Amancio Ortega, for his part, will receive 3,234 million in dividends this year. The machine works. In Xataka | Galicia will continue to be the heart of Inditex, but not of all its brands. Four firms are already preparing their jump to Barcelona Featured image | Salman Sidheek

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

South Korea has had the most catastrophic birth rate in the world for years. And now it has finally managed to grow

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For a few years now, talking about demographics in South Korea has made it necessary to first take out a clinex package. Despite all his attempts (and there have been not a few) the country seemed condemned to suffer an uncontrollable ‘bleed’ of birth rates and see the seams of its economy tighten. It may sound exaggerated, but it is good to remember that he said goodbye to 2024 by declaring “super aged” and that there are academics who warn that the nation is emptying (literally). With that backdrop, Seoul has started 2026 with a positive fact: wins babies. And it also does so for the second consecutive year. The big question that arises now is… Are we facing a change in trend or just a mirage? The figure: 254,457. It is provisional data (the definitio will not arrive until the summer), but even so it has arrived like manna in a country accustomed to every piece of news about demographics involving a national drama. Last year South Korea registered 254,457 birthsa good balance no matter where you look at it. To begin with because it means 6.8% more that in 2024 and leaves the largest percentage increase since 2007; but those are only two of the possible readings. More babies per woman. Another interesting reading is the one that tells us about the “fertility rate”, the average number of babies that (at a statistical level) a woman is expected to have throughout her reproductive life. A few years ago that indicator plummeted to 0.72very far from the “replacement rate” (2.1 children per woman) that allows societies to remain stable. The data is still below that red line, but at least it has grown: in 2025 it passed from 0.75 to 0.8. Not only that. Reuters remember that the South Korean Government had optimistic estimates that suggested that this rate would grow to 0.75 in 2025 and 0.8 in 2026, which appears to be recovering positions faster than expected. In Seoul the trend is even more pronounced. There the indicator rose 8.9%, going from 0.53 to 0.63. The data is still very poor and they are far away to solve the problem that Korea has, but they suggest a change of cycle. Breaking the bad streak. That the birth rate is increasing in South Korea is news, but it is even more so if (as is the case) that growth is maintained for two years. In 2024 the country has already registered a positive fact (breaking up with eight exercises of consecutive falls) that now invites us to think about whether it has really found the right way to encourage its young people to have more offspring. Of course, the country has invested time, efforts and especially economic resources in that objective, in which it is played from the social sustainability and the march of his industry to issues as relevant as national defense. More weddings, more babies. 2025 has not only been a good year in maternity hospitals. It has also been for the wedding planners. Marriages increased by 8.1% in 2025, reinforcing the 14.8% rebound already recorded in 2024. This is good news because, in a conservative society like South Korea (the percentage of births outside of marriage It’s surprisingly low.), weddings are often considered an early indicator of a rebound in birth rates. Trend or mirage? That’s the million dollar question. That South Korea has been trying to activate its birth rate for years is undeniable, as is the fact that it has invested large resources in this effort and that they have been involved in the effort since the public institutions to the business world. However, there are other factors at play that suggest that the recent growth in the South Korean birth rate could be more circumstantial than structural. That is to say, in reality we would be facing a kind of demographic ‘mirage’. The hangover of the pandemic. When explaining the phenomenon, there are those who point to the influence of the pandemic. Not so much in the birth rate itself as in marriages. It is true that more South Koreans are getting tired and that this indicator will probably influence the birth rate in the coming years, but it is also true that many couples had to postpone their plans during the pandemic. “The number of marriages has increased for 21 consecutive months, from April 2024 to December last year, as couples who had delayed their marriages due to COVID-19 have tied the knot,” recognize Park Hyun-jung, director of the government office that analyzes population trends. He himself admits that today it is very difficult to establish a clear “correlation” between government policies and improved birth rates. A demographic with ‘echo’. There are those who point out, however, another factor that would be directly influencing South Korean demographics: history. The explanation I broke it down Rapahel Rashid recently in Guardian and provides an alternative theory. More babies have been born in the South Korea of ​​2024 or 2025 simply because the same thing already happened in the Korea of ​​30 years ago. To be more precise, more or less during the first half of the 1990s (1991-1995) there was a peak of around 3.6 million of babies who today enter their thirties and begin to become parents themselves. Reviewing history. We explain ourselves. Paradoxical as it may be, in the 1950s and 1960s Korea had a very different problem than today: a very high fertility rate which led authorities to launch family planning programs. The objective: guarantee the country’s recovery after the war. The message that was launched was very simple: have fewer children (two, one) and guarantee them a better life. It worked so well that by the early 1980s the fertility rate had fallen below the replacement margin and Seoul decided change course. By doing so, it favored the rebound that would now be heating up the birth rate. According to that theory, what we see today is actually a … Read more

The jobs that will grow the fastest in the next decade, in a revealing graph about the future

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Knowing which professions are going to be the most in demand is always a good idea: either because you are in the academic period and want to better outline what to study or because you want a professional change or specialize. Of course, if it is also accompanied by the best conditions. The winning combo: demand and wages. Every era has its challenges, but undoubtedly the emergence of AI generates more uncertainty: from its usurpation of junior positionsnow you can program without knowing how to program and translators already live with the sword of Damocles on. Whichever phase you’re in, this graph of data on the fastest-growing jobs through 2034 is quite revealing in terms of bringing together both demand and salary range. The graphic is provided by Visual Capitalistwhich in turn uses information from the United States Bureau of Labor Statistics collected by USAFactssomething to especially take into account due to the issue of salaries: Spain is not exactly in the United States in the rankings of salary from all countries in the world. What’s more, it is not even in the high area in the salaries of the states of the European Union. Care at the center. If there is an area that stands out in the coming years, it is those related to care, with home care and personal care assistants increasing abysmally compared to the rest by 740,000 new positions until 2034. A little further down, health classics such as medical and health area managers with almost 143,000 more positions and nursing, which both in internships and already qualified exceed 260,000 positions. Of course, this increase in auxiliaries does not go hand in hand with a huge salary: it is well below what can be achieved in nursing and medicine in particular, and the list in general. Technology is balance. If you are looking for a profession with demand and a good salary, the technology sector meets both requirements. The job that appears at the top of the graph is software developers, which will increase by 268,000 positions and will have an average salary of $133,000 (we insist, in the United States). A little further down, those responsible for computer and information systems, with just over 100,000 new positions between now and 2034. The jobs that will grow the most until 2034. Visual Capitalist Money, money, money. If you are looking for the positions with the best remuneration, a no-brainer: managers, specifically those in computer systems, which increase by 100,000 jobs and have an average salary of $171,000. However, in general the payrolls of data scientists, software developers, IT and financial systems managers, financial directors and nursing specializations stand out. Beyond the numbers. Leaving aside salary differences, there are readings of the figures and the graph that cross borders. As the population ages, the need for care of all kinds inevitably increases, whether in residences or at home. On the other hand, it is true that AI is already affecting the IT sector: big tech companies are already slowing down hiring and there have been layoffsbut also that it will take someone who knows how everything works to implement it in different industries. In fact, one of the most in-demand profiles is AI engineering: it has increased by 278.5% since its lowest point in 2023 and currently has 24,957 vacancies open, according to data by TrueUp. In Xataka | What salaries are like in Europe, explained in a revealing graph In Xataka | The main companies in each province of Spain, on an interactive map that says a lot about the country’s economy Cover | Visual Capitalist

Mercadona has found a vein to grow beyond its white label and prepared food: tourism

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Hotels, restaurants, agencies, guides… When you think about those who are making a fortune with the tourist boom In Spain, the mind goes directly to the hospitality industry and related businesses, such as holiday apartments. There are, however, other sectors in which the flow of visitors is felt with similar force, such as commerce or food. They show it with astonishing clarity the data from one of the firms most relevant of the retail national, Mercadona. In their stores, tourists represent such an important business niche that this year they will leave 1.8 billion of euros and will account for 4.5% of gross sales. One figure: 126.3 billion. That tourism is a huge business is nothing new. The INE estimates that last year the accumulated spending of foreign visitors in Spain was close to 126.3 billion euros16.1% more than in 2023. And everything indicates that this progression will be maintained in 2025. First, because the flow of travelers keeps growing at a good pace. Second, because this greater influx comes accompanied by an increase of spending: between January and October of this year alone, tourists spent around 118.6 billion eurosa figure that takes into account international tourism. A percentage: 4.5%. The increase in tourists is felt in vacation rentals, restaurants, hotels… and the accounts of one of the large Spanish retail chains, Mercadona. Yesterday Expansion public an article which shows how the footprint of foreign visitors in the Valencian chain has not stopped growing in recent years, both in net terms (millions invoiced) and in the weight that these incomes have in the company’s accounts. If in 2021 Juan Roig’s chain earned 750 million euros thanks to sales to tourists, which represented 2.7% of gross income that year, in 2025 the picture is very different. If Mercadona’s forecasts are met, 2025 will close with a sales volume to tourists of 1.8 billion euros, which will increase its contribution to the company’s total gross turnover to 4.5%. The data They are calculated thanks to purchases paid with foreign cards and are interesting because they show a sustained progression during the five-year period. One year: 2021. The last five years have been anything but boring in the tourism sector, which has gone from suffering the hangover of the pandemic to achieving record results. The INE tables show that in 2021 Spain received 31.2 million foreign tourists, 71.6 in 2022, 85.2 in 2023 and 93.7 in 2024. This year in October it already exceeded the 85 million. This rise has been even an increase in tourist spending: 34.9 billion in 2021 to 126,100 in 2024. All this data seems to have been clearly reflected in Mercadona’s accounts. According to the information to which you have had access ExpansionIn 2021, tourists left 750 million in the chain’s stores, which represented 2.7% of its total gross income. In 2022 these values ​​were already at 1,060 and 3.4%, respectively; In 2023 they amounted to 1,340 and 3.8% and in 2024 they reached 1,550 and 4%. If the forecasts are right, this year will close with sales to tourists worth 1.8 billion euros, 4.5% of gross sales. One question: Was it expected? Yes. And not only because of the increase in tourism, which translates into a greater number of potential foreign buyers. The supermarket employers’ association, AEDAS, calculate that in the most touristy areas these represent around 18% of the total consumers. And if Mercadona stands out for something, it is for its extensive presence in Spanish territory, with more than 1,600 stores spread throughout Spain and a wide presence in the Valencian Community. In fact, at a general level it is estimated that its market share in the sector it’s already around 30% (a high percentage that even exceeds some regions), far above the rest of its competitors. Images | Pedro López (Flickr) and Mercadona Via | Expansion In Xataka | Action supermarkets have gone from being unknown to conquering half of Europe. In Spain they will not have it easy

NASA has managed to grow lettuce in space. What he has discovered later was not part of the plan

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In the International Space Station they are cultivating lettuce that seem as green as those of any land greenhouse. Astronauts water them with recycled water, illuminate them with pink LED lights and collect them carefully, as if they were the first daily gesture of an interplanetary humanity. It is the perfect image of a self -sufficient future: life making its way in a vacuum. However, the data is telling another story. A discouraging finding. A study Posted in Nature – Based in NASA’s open scientific repository – he has detected that space crops are losing nutrients while the human body, in microgravity, becomes more fragile. The analysis shows that the lettuce cultivated in the International Space Station and in the China Tiangong II ship contains between 29 % and 31 % less calcium and about 25 % less magnesium than its land equivalent. Iron appears in variable quantities and potassium, sometimes, shoots. At first glance, plants seem healthy, but their nutritional value bites. “A space salad can be perfect in the photos, but does not strengthens the bones,” The authors warn. And, in microgravity, the human body already loses bone mass rapidly; A diet with less calcium only accelerates the problem, while the lack of iron aggravates anemia and fatigue. What is behind. Microgravity alters more than satellite trajectories: it modifies the way in which plants absorb nutrients, distribute water and handle oxidative stress. Antioxidants such as phenolic and carotenoids decrease, leaving plants – already who consume them – with less defense against radiation. The study detected That species cultivated in orbit produce less protective molecules and more compounds associated with stress, as if plants were in survival mode. That chemical imbalance not only affects the taste, but also its ability to nourish. A cocktail of deficiencies. But not only plants change, astronauts too. According to NASA Twins Study data and Jaxa experiments, They were recorded Alterations in 163 genes linked to calcium metabolism, responsible for bone formation and immune regulation. Some of these genes behave anomalously in microgravity, which accelerates the loss of bone density and weakens the defenses. Human sampling analysis also show signs of permeable intestine syndrome or Leaky Gut: The intestinal wall, normally hermetic, becomes porous. Inflammatory molecules are filtered, the nutrients are absorbed worse and the immune system enters into tension. In that context, a diet devoid of iron and antioxidants can multiply exhaustion, cramps and radiation vulnerability. A dangerous combination when each bite counts. The space database. The work combines decades of astronaut records with the results of agricultural experiments in orbit. From the repositories OSD and Soma From NASA, scientists compared the mineral and antioxidant profiles of spatial crops with those of the earth and crossed them with human biomarkers. The objective was not only to analyze vegetables, but to understand how cultivated food interacts with a body that changes in microgravity. As explained on the Earth pageThe project is part of NASA’s analysis work groups, which gather researchers and volunteers from all over the world to study nutrition, biology and space health using open data. Looking for solutions. Even so, the panorama is not entirely discouraging. Scientists are applying bioengineering and biofortification to increase calcium, magnesium and iron content in plants. They also test crops rich in flavonoids such as quercetin – present in onion, broccoli and red lettuce – which protects cells and strengthens bones. According to Earthspecies such as soybeans, garlic or parsley already show natural advantages and could replace lettuce as the basis of the space diet. Besides, As we explain in Xatakaa team managed to ferment miso at the International Space Station, demonstrating that microbial processes can prosper in orbit. Fermentation not only improves flavor: it strengthens the intestinal microbiota and could help repair the intestinal barrier damaged by microgravity. And on earth, agencies continue to innovate. The Italian Space Agency It is developing A superannan and more nutritious rice, adapted to lunar soils and small spaces. It is the same philosophy proposed by the study: genetically designed crops to survive and feed better. Beyond plants, researchers also look towards alternative protein sources, Like the cricketscapable of closing ecological cycles in closed systems and providing essential nutrients with a minimum expenditure of resources. Mars’s challenge. The research is set on the missions to Mars, where each lost nutrient account. The full trip could last three years without refueling, and each food will depend on what is grown on board. If these plants lack calcium or antioxidants, crew health could deteriorate long before landing on the red planet. “Improve orbit nutrition today feels the foundations to survive on Mars tomorrow,” The authors of the study conclude. Space agriculture is not an aesthetic experiment: it is a matter of survival. Beyond the menu. Cultivating food in space is possible, but it is not yet enough. Plants lose nutrients, the human body changes and solutions advance more slowly than missions. What this study makes it clear is that space agriculture is no longer just about filling stomachs: it is part of the health system of the future. Biofortification, fermentation, microbiota and personalized nutrition will be as important as rockets or space costumes. Survival outside the earth will depend on both engineering and biology. Perhaps that is the deepest lesson in this finding: that human life – and that of the plants that support it – remains anchored to terrestrial gravity. Each outbreak cultivated in space reminds us where we come from and what we still do not carry with us: the earth itself. Image | Freepik Xataka | If the question is “what we will eat on the moon” the answer is “risotto”. At least if the Italians leave with their

Ryanair has put Spanish province airports with their cuts with their cuts. Despite this, it will grow in 100,000 squares

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Ryanair will increase its seat offer in Spain by 0.5% during the 2025-2026 winter season, which is equivalent to about 100,000 additional places. So far, the airline continued with its strategy of Remove places at regional airports Spanish in response to the increase in AENA’s airport rates. This time, the movement has been the opposite, although it was expected, because the firm prefers to concentrate the fleet in the most profitable destinations. Cuts. Ryanair will reduce its capacity in northern cities and island regions, although The global balance is positive. In addition, there has been airplane repositioning: the two devices retired from Santiago de Compostela will move to Malaga and Alicante, remaining in Spanish territory. The company seeks that its airplanes fly more hours and generate greater return per passenger, something simpler in large tourist cities. This movement adds to The 800,000 squares already eliminated Before summer in airports such as Santiago, Vigo, Tenerife Norte, Santander, Zaragoza, Asturias and Vitoria, who in some cases have meant the dismissal of a hundred employees. Who wins and who loses. The Mediterranean will be the great beneficiary. Malaga, Alicante and Valencia will absorb the bulk of growth, with increases that could achieve Between 10% and 14% At Alicante airport, exceeding 10 million seats. The Costa Blanca Tourism Board of Tourism figure the increase in more than 4.3 million places from Alicante-Elche. This Thursday will start The presentation act of the winter operation with an event in Malaga that will be attended by Mayor Francisco de la Torre, where it is expected to know the increase in routes and frequencies from the Costa del Sol. Seville will maintain its stable offer. The great affected. On the opposite side, Santiago will suffer a collapse Of 80%, Vigo of 73%, Asturias of 16%, Santander of 38%and Zaragoza of 45%. The Canary Islands will lose more than 400,000 places, with the total closure of operations in Tenerife North and descents in Gran Canaria, Lanzarote and Fuerteventura. The Balearic Islands will also notice the withdrawal, with a 6% drop in the middle of the low season. Even Madrid and Barcelona, ​​the two great airports of the country, They will see their capacity fall by 3% and 5% respectively. The airline He has threatened In addition to reducing another million seats next summer if Aena does not reduce airport rates. The pulse with Aena continues. Eddie Wilson, CEO of Ryanair, justifies The redistribution of the fleet through airport rates ensuring that “our personnel costs, route rates, maintenance, sales or fuel are the same in any country. The only variable costs are handling and airport rates, and if they rise in Spain and go down another place, we will go there.” Michael O’Leary, executive president of the airline, will travel to Madrid in October to address with the government the lack of incentives to regional airports and the fine of 107 million euros imposed by consumption for the collection of hand suitcases, a sanction that the airline has resorted to considering it contrary to European regulations. The answer from Aena. Maurici Lucena, president of Aena, responded To Aena’s pressures ensuring that “he uses them because he freely wants to do it and because it is convenient. Contrary to what Ryanair’s public statements hint, Aena will never accept transforming the relationship of symbiosis into a vassalage relationship, as the airline intends, because the Spanish airport system would seriously harm.” Despite the cuts, there is growth. Despite the threats and the announced cuts, Ryanair has requested more holes between hours than last season, a “quantitative discrepancy” highlighted by Lucena himself. The airline It is still the first in Spain with 46.7 million passengers until August, far ahead of Vueling (33.2 million) and the Iberia group (29.6 million). Cover image | Wolfgang Weiser In Xataka | Granada fine from today with its new area of ​​low emissions: who can access, fines and exceptions

‘Operation Triunfo’ is the prime video tool to grow at full speed. The key is in Latin America

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Although the audience figures did not seem clear until Operation Triunfo 2023 concluded, the program He ended up throwing a very positive balancebecoming the most watched national premiere in the history of prime video in Spain. Therefore, the platform has decided to bet strongly on this new stage, seeking to maximize its scope, and devote itself especially as a cultural reference for generation Z and decisively reaching various Latin American countries. Some figures. Among the things that Prime Video has told is that it reached 3.5 million unique viewers during its 14 weeks of broadcast. A triumph that extended, as Amazon will certainly interest, Beyond the mere audience Of the platform: in its 14 weeks of broadcast, Amazon registered one million visits to the OT thematic store, 720,000 interactions with Alexa and 66 million votes through the app. They are additional business routes that corroborate why OT is so important for the digital store economy. Audience involved. The great triumph of the program (worth the redundancy) has been to earn to very involved spectators with the format: 8.6 million weekly votes and 1.6 million records in the app (the previous record was at 820,000) that add up to those mentioned 66 million; 5,000 million global visualizations and 80,000 publications in Tiktok; a peak of 180,000 users connected simultaneously on YouTube; And more than 27,000 attendees in disc firms, so that everything is not virtual. And in addition, of course, hashtags about the program after in the list of Twitter trends every Monday, on many occasions monopolizing the first ten positions and making the edition of constant conversation during its 14 weeks. For all of Latin America. ‘OT 2025 ‘premieres on September 15 at 10:00 p.m. in Spain with simultaneous live transmission for the first time in its history for six Latin American countries: Mexico, Argentina, Brazil, Colombia, Chile and Peru. It is a Amazon response to the growing demand of the fans of the program and, above all, wants to take ‘OT’ beyond Spain, and that Prime Video impacts more globally. Undoubtedly, an ambitious intention but that if it is possible to give an extraordinary dissemination to the program. To increase this impact will bet on social networkswith 15 weekly minutes with which the contestants to generate content in a “Tiktok Corner” within the Academy, with live reactions on Fridays on social networks at 15. Again, as happened last year, social networks will form a primary part of the Amazon strategy. There will also be new weekly programs: ‘OT connection (Tuesday to Saturday at 8:00 p.m.) and’ Face B ‘(Sunday, also at eight in the afternoon). Technological investment To provide viewers A program at the heightAmazon has put on their feet the greatest scenario in the history of Prime Video, with 358 m² of LED screens, 10 cameras, including the Spderm, and more than 750 lighting devices. It is a considerable technological leap and as Amazon has revealed to the press, it is only the spearhead of a very ambitious project, where everything is integrated more organically than in previous stages. For example, the study where ‘connection ot’ is recorded just below the academy, so that there is immediate access to teachers and contestants. And there will be no post -grooves or videosumeros: everything will be part of the gala. Youth is sought. Therefore, expand borders, more programs and support determined to the possibilities of social networks. All with a very clear intention: to appeal to the interests of generation Z, which is able to make a fan phenomenon germinate that is the one that really gives life to this type of programs. In search of the youngest generations of spectators to get the format, which is already 24 years old, it remains fresh. Header | Amazon In Xataka | How Prime Video Use Chenoa and ‘Operation Triunfo’ to destroy the tired audiences of traditional TV

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