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Marie Curie died 92 years ago. Your personal notebooks are still buried under layers of lead for a good reason

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If you visit the basements of the National Library of France (BnF) and you want to look at some of the bibliographic gems that are kept there, you will most likely be forced to respect a series of measures, such as wearing gloves or handling the books in perfectly controlled conditions. The objective is obvious: protect the volumes. From you, from excessive exposure to light, from degradation. Things change if what you want to read is one of the notebooks that Marie Curie scribbled in her laboratory. In that case it is you who they must protect. Literally. The fact that there are dangerous publications may be a controversial statement that may or may not be shared, but in the case of the folios handwritten by the famous Franco-Polish scientist, it leaves little room for debate. Despite Madame Curie He died in 1934, almost 89 years ago, his notebooks continue to cause concern among archivists. and it is quite normal so be it. When Marie Salomea and her husband, Peterinvestigated in their laboratory with uranium, little was known about the potential damage of radiation, so they did not apply the basic safety measures that govern any radiological task today. So things—supports the American Council on Science and Health (ACSH)— “no wonder his workspace and notebooks became contaminated.” Pierre and Marie Curie, in the laboratory, around 1904. To avoid possible risks, the handwritten notebooks are kept in the basements of the National Library of France inside special boxes, made up of several layers of lead. Not only that. As detailed in 2021 by the BBC networkthe French institution requires researchers who want to handle the notebooks in person to first put on some protective suits specials and, of course, that they sign a document in which they exempt them from any responsibility. Is such misgivings justified? When reading requires a special suit For their research, which led to the discovery of polonium and radium, the Curies accumulated, crushed and manipulated enormous quantities of minerals containing uranium in their laboratory. He knowledge about natural radioactivity It was very recent at the time and the couple, who contributed to their research, were unwittingly exposed to its harmful effects. Themselves and, of course, all the material they used. Including notebooks of notes. To understand the conditions under which they worked, it is good review the notes by Marie, collected by Philipp Blom in ‘The years of vertigo: Europe, 1900-1914’: “One of our joys was entering the workshop at night; everywhere we saw the faintly luminous silhouettes of the capsule bottles containing our products. It was a beautiful sight and always new to us. The glowing tubes looked like dim fairy lights.” It was not strange, they say, that the pair of scientists carried flasks with polonium and radium in their coat pockets or kept them in their desk. Marie herself ended up dying in 1934 from a aplastic anemia which was probably caused by his frequent exposure to radium samples and polonium. “Taking into account the half-life of 1,600 years of the radius and the sensitivity of current radiation detectors, it is also not surprising that this contamination is still detectable today,” comments the ACSH in an article dedicated to the topic. The experts, BBC specifiescalculate that given that on average radium atoms take about 15 centuries to disintegrate, it is not unreasonable to think that the notebooks should remain in their lead box during that period. The National Library of France is in any case not the only one to preserve Curie’s notebooks. The Wellcome Collection It also has a volume, digitizedwith notes on experiments and radioactive substances and sketches. The volume dates from between 1899 and 1902 and was written in Paris. To avoid scares in 2014 The Aurora firm examined the material and concluded that it was contaminated with radius-226. The ACSH states in any case that the volume “does not represent an appreciable risk.” Fortunately, the notebook can consult now from homeonline, or even downloaded in PDF. The theme of “the contaminated notebooks” of Curie generate so much interest that it even has your own entrance on the website Marie-curie.eu, focused on the figure of the two-time Nobel Prize winner, and numerous articles have been written on the subject. Notebooks are not the only ones in a similar situation. The BBC explains that the house south of Paris where Marie Curie worked until 1934 is also affected by the radiation levels generated during her experiments. The block has even earned the ironic nickname of “Chernobyl on the Seine”. When he was buried in Paris Pantheoneven Marie Curie herself ended up in a lead sarcophagus almost an inch thick. Image | Aurora In Xataka | In 1968 a man had the idea to create the first tablet in history. The problem is that he was decades ahead of his time. In Xataka | The first hard drives in history were gigantic. Then a miracle happened: miniaturization

A Google Pixel cheaper than ever, Xiaomi headphones for 10 euros, last year’s GOTY and more. Hunting Bargains

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If when Friday arrives your body asks for a new Bargain Hunting, pay attention because today we return with another assortment of the best offers we have found all week. There is plenty to choose from, but we have chosen the five best deals in technology and entertainment. Do you want to know more? Well, we leave you these cell phones, headphones and more. Google Pixel 9a by 369 eurosthe lowest price we have seen on this mobile to date. Xiaomi Redmi Buds 6 Play by 9.80 eurosvery cheap headphones that come with a good battery. Honor Magic8 Lite by 313.65 euros When you add it to the cart, an excellent mobile phone if what you are looking for is a good battery. ‘Clair Obscur: Expedition 33‘ by 39.90 eurosa tighter price for the winner of GOTY 2025. Bose QuietComfort by 199 eurosone of the best prices these headphones have received to date. Google Pixel 9a After the presentation of a new mobile phone, it is normal that we see better offers on its previous generation, and this is what has happened between the Google Pixel 10a and the Google Pixel 9a. The latter has dropped even further in price and can be found on MediaMarkt for 369 euros in what is the best offer we have seen so far. Although it is true that there are changes between generations, for the price of the Google Pixel 9a we get a good mobile. It is small (6.3 inches), offers good performance at almost all times and Its photographic section gives very good results. The price could vary. We earn commission from these links Xiaomi Redmi Buds 6 Play Xiaomi has many devices in its catalog, and some have very low prices. The Xiaomi Redmi Buds 6 Play They are a good example, since on Amazon we can find them by 9.80 euros. They come with noise cancellation on calls and have a great battery of up to 36 hours with the charging case. The price could vary. We earn commission from these links Honor Magic8 Lite If there is a mobile phone that has managed to stand out in recent weeks, it is the Honor Magic8 Lite. It has arrived in stores with several offers, the one from MediaMarkt being one of the best because when you add it to the cart it remains 313.65 euros. The interesting thing lies above all in the 7,500 mAh battery, which in practice gives a autonomy of between two and three days. Not bad for the price it has. Honor Magic8 Lite (256GB) The price could vary. We earn commission from these links ‘Clair Obscur: Expedition 33’ ‘Clair Obscur: Expedition 33‘ Not only was it the GOTY of 2025, but it received a wide variety of awards beyond the Best Game of the Year, and it is not surprising. It was launched at a reduced price, but is now available for purchase. 39.90 euros. It is a turn-based RPG with a very interesting story, although what keeps us glued to the controls is its combat system and, above all, the soundtrack that still resonates in our heads. Clair Obscur: Expedition 33 (PS5) The price could vary. We earn commission from these links Bose QuietComfort If the Xiaomi headphones do not convince you because you are looking for something much better, pay attention because the Bose QuietComfort They have lowered the price again at MediaMarkt. By 199 eurosthis is one of the best deals we’ve seen on these headphones that have excellent active noise cancellation. Their autonomy is up to 24 hours and they are very comfortable. The price could vary. We earn commission from these links Some of the links in this article are affiliated and may provide a benefit to Xataka. In case of non-availability, offers may vary. Images | Google, Xiaomi, Honor, Sandfall Interactive, Bose In Xataka | The best mobile phones, we have tested them and here are their analyzes In Xataka | Best sound bars in quality price (2026). Which one to buy and seven recommended models from 99 euros

Carrefour is going to open 750 stores in Spain in the next four years. But not as we know them

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Carrefour has announced 750 openings in Spain and not because business is going especially well. He has announced them because the model that made him great (the suburban hypermarket) has been losing steam for a while. This strategic plan until 2030 is, above all, an adaptation to the reality of the modern consumer. The background. Carrefour was one of those who popularized a way of shopping that dominated the retail European for a time: the hypermarket. A huge area on the outskirts, with free parking and the idea of ​​having everything under one roof. Saturday shopping as a family ritual. That model worked while life revolved around cars and rigid schedules. But habits have been changing, and with them the business. The contrast. The 750 planned openings are not hypermarkets. They are mainly small-format, urban convenience stores (Carrefour Express), many operated by franchisees. The kind of place where you walk in on the way home, grab what’s missing, and in ten minutes you’re done. Not where you spend much more time filling a car. In Spain, the only format that grew in 2024 was precisely this: 62 new Express stores compared to zero net openings in hypermarkets and large supermarkets. Yes, but. Growing in convenience is easier to announce than to execute. The margin per square meter is lower, the competition is intense, from Dia to the regional chains; and the franchise model involves relying on third parties to maintain standards. Alexandre Bompard, CEO of Carrefour, has admitted that part of the growth will come through acquisitions, because the Spanish market “is fragmented.” In other words: you have to buy to gain scale, and that costs money and time. Meanwhile, Lidl, with almost a 7% share, threatens to take second position from Carrefour in the Spanish market, where the French group has lost 0.7 points in a year and stands at 9%. Very far in any case from Mercadona. The big question. What is done with the 206 hypermarkets that Carrefour has in Spain? The plan talks about converting up to 10% of its surface towards growth categories, such as pets, personal care or financial services. It is a reasonable solution, but it patches the format more than transforms it. Carrefour’s real bet is to build a parallel business to the hypermarket, smaller and more urban, that grows while the large one stabilizes. If you succeed, you will have read the moment correctly. If not, you will have spent a lot of money chasing rivals who already have an advantage. In Xataka | Mercadona has a rival in its absolute dominance of supermarkets: the “ultra low-cost” of PrimaPrix and Sqrups Featured image | Carrefour

The Canary Islands have been suffering total blackouts for years. Their salvation is a beast of engineering 1,145 meters under the sea

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A month ago, the destabilization of an old generator at the El Palmar thermal power plant in La Gomera caused a dramatic “cascade effect” that left more than 15,000 people without electricity, and without mobile coverage. This incident showed the extreme fragility from living in an isolated electrical system. However, the solution to this historical vulnerability no longer looks to the sky, but to the depths of the Atlantic. To overcome the abrupt volcanic orography and the extreme pressures of the Canary Islands seabed, engineering has had to design an “umbilical cord” unprecedented in the world, marking a before and after in the history of the archipelago. The end of isolation. In an effort to protect supply, Red Eléctrica de España (REE) has officially inaugurated the underwater interconnection between La Gomera and Tenerife. As confirmed by the REE itselfthe magnitude of the project translates into historic figures: an investment of 145 million euros for the cable laying, to which are added another 32 million destined for the two link substations located in Chío (Tenerife) and El Palmar (La Gomera). It is not a capricious work. How they collect local mediathe Canary Islands have suffered nine major “energy zeros” (total blackouts) since 2009. Tenerife and La Gomera have been among the islands hardest hit, so this infrastructure was born as a vital antidote to darkness. More than light. The implementation of this system completely alters the energy paradigm. As indicated ANDldiario.esboth islands cease to be solitary island systems and become a single network. From now on, if the rubber plant fails, Tenerife will inject energy instantly to avoid a blackout, and vice versa. But the scope of the work transcends mere security. As explained in detail in the REE statementcable is the key to decarbonization. La Gomera will now be able to generate much more renewable energy – mainly wind – than its population consumes. This green surplus will not be lost, but will travel along the seabed to Tenerife, drastically reducing the burning of fossil fuels on both shores. The technical challenge: engineering to the limit. Connecting two volcanic islands separated by abyssal trenches is not an easy task. As emphasized The Daythe 36 kilometer length of the cable descends to 1,145 meters below sea level. This extreme depth makes it the deepest tripolar alternating current link on the entire planet, snatching the record that linked Crete and the Peloponnese since 2021. To withstand the weight and crushing pressure of the ocean at these levels, engineering had to reinvent itself. To do this, they had to discard the traditional use of steel and lead, opting instead for an ultralight synthetic material armor and an insulation based on ethylene and propylene rubber. Caring for the environment was also a priority. In order not to destroy coastal biodiversity or alter shallow volcanic beds, from The Confidential detail that it was used the “directed drilling” technique: an underground microtunnel that allows the cable to exit to the sea hundreds of meters from the beach. Likewise, the terrestrial substations use GIS (gas-insulated) technology to occupy the minimum possible space, and their buildings have been camouflaged imitating greenhouses and agricultural terraces to integrate into the landscape. Laying underwater bridges. The milestone of La Gomera and Tenerife is just the beginning. Future planning, as pointed out The Daycontemplates the colossal challenge of joining Fuerteventura with Gran Canaria, an even greater challenge given that the distance between the two exceeds 100 kilometers. Parallel to the electrical revolution, the Canary Islands are experiencing an unprecedented leap in their telecommunications. As these local media detailthere are more projects like BASE 6, promoted by the public company Canalink. This is a new 328 kilometer fiber optic cable with a budget of 19 million euros that will link Tenerife with El Hierro, landing through a drilling on Tamaduste beach. This data highway, with a capacity of 5 terabits per second, seeks to eradicate the digital divide on the most remote island, guaranteeing services such as telemedicine or online education. The invisible network. The Canary Islands not only look inward. As contextualized by OCTSI (Canary Telecommunications Observatory), the archipelago has been functioning for decades as a global strategic node, surrounded by historic fiber rings and international connections such as Telefónica’s PENCAN cables, currently in the process of renovation. However, this strategic position has its geopolitical edges. An extensive report from my colleague for Xataka focuses on network extension from Canalink to Africa. The Canary Islands are financing a cable to the Moroccan city of Tarfaya with European funds. The problem lies in the fact that Morocco intends to extend this infrastructure towards Western Sahara, a movement that clashes head-on with the rulings of the EU Court of Justice and that threatens to place Spain at the center of a complex diplomatic and legal conflict with the Polisario Front. Overcoming geographic isolation. At 1,145 meters under the scrutiny of the waves, where sunlight does not reach and the pressure is unbearable, the heartbeat that unites two islands now runs. The Canary Islands are managing to transform their greatest geographical weakness—fragmentation and isolation—into a true global showcase of technological innovation. Little by little, the old and noisy combustion engines give way to a future that will be inescapably green, and deeply interconnected. Image | OCTSI Xataka | The Canary Islands are going to lay a submarine cable to Morocco. If Morocco decides to extend it, Spain is going to have a big problem

2,000 years ago the philosopher Seneca said that anger was a burden for people. Today we know that he was wrong

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Seneca did not like irritated people. Almost all of us will agree with him on that. The Hispanic philosopher, however, was so angry about the angry people (apparently the irony) that about twenty centuries ago he dedicated an entire treatise to them. (‘Of Anger’)a work in which he reflects on what anger is, its causes, effects, nature, whether or not it is manageable and how we should act when we feel that we begin to hyperventilate and all kinds of expletives gather in our throats. The problem is that Seneca wasn’t entirely right. “Somber and wild”. Seneca’s work does not leave much room for interpretation. It is titled ‘De Ira’ and throughout its three volumes (available online in the Cervantes Virtual Library) the author is dedicated to telling us about what it is, where it comes from and, above all, how to act in the face of anger. His words connect with the best Stoic tradition when advising us to flee from the slavery of impulses and embrace a serene and reflective attitude. “You demanded of me, dear Newbie, that I write to you about the way to control anger. And I believe that, not without cause, you fear very mainly this passion, which is the darkest and most unbridled of all,” Seneca starts in the first chapter of his treatise, addressed to his brother. “The others undoubtedly have something quiet and placid, but this one is all agitation, unbridled resentment, thirst for war, blood, torture, outburst of superhuman fury.” A form of madness? If the above is not enough to make Seneca’s position clear, throughout the following pages he expands on explaining the meaninglessness of anger. The reason? It leads us to forget ourselves in order to harm others, “throwing ourselves into the midst of swords.” “For this reason some wise men defined anger by calling it ‘brief madness’. Powerless like that to control itself, it forgets all convenience, ignores all affection, is obstinate and stubborn, deaf to the advice of reason, agitated for vain causes.” follow the author. The work is full of reflections that go along that same line, but there are a passage especially eloquent in which Seneca warns us of the extent to which anger can distance us from our purposes, even from who we are: “Man was born to help man; anger for common destruction. Man seeks society, anger isolation; man wants to be useful, anger wants to harm; man helps strangers, anger hurts even the most intimate friend; man is willing to sacrifice himself for other people’s interests, anger rushes into danger in order to drag another along.” It makes sense, right? More or less. Anger may condition our behavior, making us act differently than we would if we were calm, but… Is that necessarily bad? Is anger always “the darkest” of passions, as Seneca says? In the 21st century there are authors who are not so clear. one of them is David Robsona popularizer who has published ‘The intelligence trap’among other psychological essays. In July 2020, in the middle of the pandemic, with thousands of people feeling helpless and frustrated at not being able to move freely, Robson published an article on BBC in which he talked about just that: the positive side of getting angry. Its title is also transparent: “The benefits of anger: the good side of doing things with anger.” Beyond its provocative tone, Robson’s essay is interesting because it summarizes recent scientific research that suggests that acting out of rage may not be as bad as Seneca believed. A source of energy. Which defends Robson is that, beyond its destructive power (something that is not denied) anger can have certain advantages. “Anger and related emotions, such as frustration or irritation, can also have advantages, as long as we know how to channel the energy that arises from them.” Its premise is very simple: instead of investing energy and time in repressing anger, why not try to channel that feeling, take advantage of it, use it as a source of motivation? It may sound crazy or self-destructive, but the author recalls studies that raise the same idea: how disturbance (well managed and channeled) can help us in certain contexts. Angrier, higher performance? Robson’s approach is not far from that of Britt Q. Ford, a professor at the University of Toronto, who define anger as “a mobilizing emotion that is physiologically activated”, generating an activation that can be used for certain physical objectives. He doesn’t talk just to talk. Years ago, a group of scientists found that, when they imagined annoying scenes, the subjects of their experiment performed certain physical tasks harder and faster. Their performance seemed to increase when they felt frustrated because they channeled it through physical activity. Robson cites more studies that show similar effects in athletes who throw balls and jump or even among players in the NBA and National Hockey League in the United States. When suffering flagrant and frustrating fouls, players seemed more motivated to score points. “The angrier they got, the faster they threw or the higher they jumped.” Interesting, but with limits. Of course, it has nuances. a study published in 2011 on “anger, aggression and athleticism” found that “a greater number of technical fouls” usually precedes greater “success in aspects of the game that require power and energy, such as making field goals, rebounding and blocking shots,” but that relationship is by no means infallible. Ball throwing requires mechanical movements, the result of repetition and training. Things changed if we talked about aspects of the same sport that require other skills, such as “care.” Goodbye muses, hello pissed off. A good dose of rage can not only have its advantages on the court. Robson quote another study which suggest that anger can improve our “persistence and perseverance in the face of cognitive challenges.” How did they come to that conclusion? Scientists frustrated a group of people by giving them tests that in theory tested their intelligence but were actually impossible … Read more

The owner of Mercadona believes that in a few years kitchens will disappear from homes. The consumption of precooked foods proves him right

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The forecast sounded so far-fetched, it clashed to such an extent with the gastronomic tradition of Spain, that it generated a considerable stir. Just a year ago, during the presentation of Mercadona’s accounts, Juan Roig surprised by predicting death (almost) imminent of domestic kitchens. “I said it and I maintain it: in the middle of the 21st century there will be no kitchens,” cried the businessman. In the future imagined by Roig we go from making our own food in the vitro at home to taking it already prepared from supermarkets, which have become an absolute reference for food. The sector data They confirm that, no matter how dystopian Roig’s prophecy sounds, it seems to be coming true. A percentage: 3.8%. Spain is a benchmark for the Mediterranean diet. But also, and increasingly, a country of families who are no longer willing to spend hours and hours in the kitchen. That’s what it suggests at least. the last balance of the Spanish Association of Prepared Meal Manufacturers (Asefapre). According to the data of the sector, in 2025, ready-made foods “reinforced their weight in the shopping basket”, with an increase in consumption of 3.8%. In total, 715,052 tons of prepared meals were sold, “a new record,” recalls Asefapre, which consolidates the trend of the last decade. Translated into hard and fast euros, sales rose to 4,309 million, with an annual increase of 5%. A figure: 18 kilos a year. To give us an idea of ​​what this growth means, Asefapre calculates that last year each Spaniard ate on average about 18 kilos of prepared dishes. As a reference it is almost the same amount of fish products that we Spaniards consume in our homes (another thing is the restaurants) throughout 2024. The difference between precooked and fish is that the demand for the latter takes time to increase. low hours (both fresh and frozen) while the former grows at a good pace. The latest balance sheet of the employers’ association reflects an annual increase of 4.7% in the consumption of prepared foods, a growth rate that comfortably exceeds that of food as a whole (0.6%). What do we eat? Asefapre segregate your data of sales, which offers us an interesting vision of what exactly we Spaniards consume. The cake goes to “refrigerated” products, with a sales volume of 330,602 t shipped in 2025, 5% more than the previous year. In second place are “frozen products”, with sales that amounted to 297,023 t (+2.5%). The “dishes prepared at room temperature”, very common in some supermarket chains, are quite far behind, with 87,426 tons sold, but they leave an interesting fact: their demand grew by 4.1%. From pizza to potatoes and pasta. If we go down to detail we see that what we Spaniards like most (at least it is what we demand most) are pizzas, the leading producer in the sector with a sales volume that amounted to 131,600 tons. They are followed by frozen potatoes, with 98,056 t, and pasta-based dishes, which totaled 72,405 t. The three categories grew, with sales increases ranging between 2.6 and 7.2%. Beyond the Spanish market, one fifth (21.4%) of the industry’s production ends up being exported. More than just strategy. At this point the question is obvious: Why do we buy more and more pre-cooked foods? What leads us to feed ourselves with prepared dishes, whether frozen, refrigerated or food sold at room temperature ready for consumption, like what Mercadona offers in its supermarkets? The answer is complex. On the one hand there is the sector’s strategy, which has increased and perfected its range of products, adding foreign dishes that aim in part at the growing population immigrant living in Spain. Beyond the efforts of the industry, the increase in consumption of prepared dishes also responds to profound changes at a social and cultural level. They increase the single-person householdsit gets complicated conciliation between professional and family life and even change the kitchen structure in the houses. Also our way of thinking, as Asefapre herself remembers: today it no longer ‘squeaks’ at us that they serve us a pre-cooked dish on Christmas Eve or New Year’s Eve or that in families there are no longer people willing to lock themselves between the stoves. Of new grandmothers and homes. “Grandmas are not like they used to be and prefer to go walking with friends, do pilates or travel,” he reflected during the presentation of the balance sheet the president of Asefapre, David Aldea. It is not the only cultural change he cited. Added to this are others, such as the fact that it is increasingly easier to find “homes with fewer members” or homes in which the space dedicated to cooking has been reduced to a minimum. The trend seems to confirm Roig’s prediction, which a year ago I already confirmed the good progress of Mercadona’s business line for ready-to-eat dishes, launched in 2018. “It is profitable and continues to grow.” Images | Andalusian Government (Flickr), Mercadona and Asefapre In Xataka | Mercadona has grown so much in Spain that for the US it is no longer just a supermarket chain: it is a “cultural phenomenon”

A Japanese toilet company has been manufacturing key parts in the chip industry for years. And now it is going to be key in AI

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Toto, world famous for their toilets with a trickle that we usually miss so much when we return from Japan, has been quietly manufacturing key components for the semiconductor industry for decades. Just like account Financial Times, an activist fund has focused on that part of its business, and the market is starting to pay attention. What has happened. Palliser Capital, a UK-based activist fund, has sent a letter to Toto’s board of directors arguing that the advanced ceramics the company works on are being ignored and underestimated by the market. The fund, which owns a stake among the 20 largest in the company, according to share from FT, calls Toto “the most underrated and overlooked AI memory beneficiary.” What is important. Toto is not just a bathroom company. Since 1988 it has been manufacturing the so-called ‘electrostatic chucks’ in series.‘ (electrostatic jaws), high-precision ceramic components used in the manufacture of NAND memory chips to hold silicon wafers during the production process, controlling temperature and avoiding contamination. This business, which they fit within their “advanced ceramics” division, already represents around 42% of the company’s total operating profit, according to data from Bloomberg. The connection with AI. He data center boom for artificial intelligence has skyrocketed the demand for memory chips. Companies like Meta, Amazon or large memory manufacturers (SK Hynix, Samsung, Kioxia) are accelerating their production to face a widespread shortage. That translates into more demand for the components that Toto manufactures. The company’s ceramic technology is also specially adapted for cryogenic etching, a process that is expected to gain popularity as memory chips become more complex and layered. Business tips. According to share The fund also criticizes that Toto is not explaining well to investors the importance of this segment and that the allocation of internal capital is not prioritizing this lucrative sector. The fund proposes that the company expand its ceramics business, sell cross-stakes in other companies and make better use of its 76 billion yen in cash (about $496 million). If Toto did all that, Palliser estimates the stock could rise more than 55%. The market had already started to move. Toto shares have accumulated a revaluation of more than 60% in the last year. Just like share Bloomberg, at the end of January, after the support of Goldman Sachs, which raised the value to buy pointing to the memory shortage as a tailwind, the stock rose 11% in a single day, its biggest rise in five years. Be careful with the warnings. The idea that Toto would have that competitive advantage before other competitors can be at that level comes from Palliser himself, who has an obvious interest in making that narrative credible. Tom’s Hardware points out that while electrostatic jaws play a real role in advanced manufacturing processes, whether that translates into sustained growth still depends in part on large memory manufacturers committing to expanding production and, for now, they are being cautious faced with the risk of oversupply if the AI ​​market cools. The phenomenon is not exclusive to Toto. Japan has a long history in chip production, which has led companies with very different profiles to develop businesses related to semiconductors almost without anyone noticing. Just like share Bloomberg, Ajinomoto, known for its broths and its mastery of umami, makes insulating films for chips based on its expertise with amino acids. Kao, a cosmetics company, has a silicon wafer cleaning business. The AI ​​business is revaluing companies that, a priori, had nothing to do with it. And Toto is the latest example of this. Cover image | Taylor Vick and Upgraded Points In Xataka | What future awaits artists with the rise of AI? In Ireland they see it so black that they are already preparing a basic income

More than two years of one of the best VPNs costs you just two euros a month. And you also get an antivirus (and more)

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If you have ever looked up what they are the best VPNs on the Internetit is very likely that you know Surfshark. This offers a secure service, very easy to use and that can be used on unlimited devices. Now, with the offer that the company has active right now, you may be more interested in betting on its package Surfshark One: it only costs 2.29 euros per month on your two-year subscription and comes with much more than just a VPN. Surfshark One Subscription – monthly The price could vary. We earn commission from these links Much more than a VPN for very little per month We have talked to you on more than one occasion about how it works a VPN Overall: it is perfect for gain privacy and security while browsing the Internet. In addition, it works for a PC, a tablet or a mobile phone, being one of those things that never hurts to have on hand. And although Surfshark’s is very economical (it currently costs 1.99 euros per month in its two-year plan), you have a more complete plan for a little if you want more. What exactly are we referring to? The plan Surfshark OneIn addition to the VPN, it comes with several tools. One of them, called Alertwill send us a notification in case our information is leaked on the Internet. Not only personal data such as your email enters there, but also others such as your credit card. Along with Alert, this package also includes a antivirus. It is very useful because we can configure it to periodically scan our device (in addition to real-time protection, of course). It’s also great if you’re worried about someone accessing the camera on your phone or laptop, since it blocks access to apps and websites. More things about Surfshark One. It also includes a system that will allow you to verify possible scams through emails thanks to artificial intelligence, something that unfortunately is the order of the day. It also has another tool called Alternative ID which allows you to create a series of fictitious data and associate it with yours, thus avoiding having to give your information to sites you don’t trust too much. As you can see, a very complete pack. If we go to its monthly subscription, Surfshark One has a price of 17.95 euros per month. That gives a lot of value to the current offer, since you can get 24 months of the service for 2.29 euros per month, which gives a total of 61.83 euros. All taking into account that, if we go for this modality, we will receive three extra months. Have all these tools 27 months for just over 60 euros It is a very good option if you are looking for a VPN that, in addition to this, gives you more useful tools. Some of the links in this article are affiliated and may provide a benefit to Xataka. In case of non-availability, offers may vary. Images | surfshark In Xataka | Why it is dangerous to connect to public Wi-Fi and what you should do to protect yourself In Xataka | Antivirus in Windows 11: what they are, differences between free and paid and the best for your PC

Japan has been wanting fewer tourists for years. Now he fears China is making his wishes come true

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Japan has been choked by foreign tourism. And it is understandable. The weakness of the yen, the reactivation of demand after the pandemic stop and the enormous popularity that the country has achieved on networks has triggered its flow of visitors to record levelsstirring up the debate on he oversight and generating discomfort in some particularly congested destinations, such as Kyoto, nara or Osaka. To stop it, there is already talk of a tax increase. There are even cities looking for ways to reduce the flow of international tourists. Now, for reasons that have little or nothing to do with the tourism market, Japan is encountering the collapse of demand in its big market: China. The question is whether that is a blessing or a threat to your economy. Pack of tourists. The data is incontestable. Japan has become one of the most popular destinations among those planning their vacations. Last year the country received 42.7 million of foreign visitors, an absolute record that shatters the data from 2024, when it fell just short of 37 million. Beyond the year-on-year comparison, the data is interesting for two reasons. First, because never before had the Japan Tourism Organization (ONTJ) counted more than 40 million visitors annual. Second, because the data leaves the 31.9 million of 2019, the last year before the pandemic, far behind. If nothing changes, the Government plans to reach the 60 million this decade, which will translate into a powerful injection of resources into the Japanese economy. In 2025 alone, foreign travelers spent more than $60 billion. More than money. The problem is that this flow of tourists not only translates into full planes, hotels with the sign ‘no places left’ and hoteliers and merchants satisfied with their sales. The international tourism boom has generated tensions in some destinations especially congested, leaving almost almost surreal episodes, such as the one lived in Kyoto. There the authorities have had to prohibit “paparazzi tourists” from accessing one of the most emblematic points of the city. The reason: so that they do not harass the geishas. It is not the only proof of the tensions that are emerging due to tourist saturation. In Fujikawaguchiko the authorities, unable to contain the hordes of travelers eager to “hunt” the best selfiethey chose to install a fence that blocks the views of Fuji. In Fujiyoshida they just canceled your festival Sakura because it saturates the city with visitors who clog traffic, sneak into homes and leave trash in parks. And in Yamanashi they decided years ago start charging to ascend Fuji to preserve the mythical mountain. And the Taiwan crisis arrived. Whims of geopolitics and international diplomacy, Japan has just found that this record flow of visitors could receive a severe setback. And all on account of something that has little or nothing to do with the tourist market: Taiwan. To understand it, we have to go back to November 7, when the Prime Minister of Japan, Sanae Takaichi, warned during a parliamentary debate that Japan would not hesitate to mobilize its self-defense forces in case China entered Taiwan by force. Although the Japanese Government assures that its position remains the same as always, the truth is that Takaichi’s words broke the “strategic ambiguity” that Japan has maintained for decades. And that was not liked one bit in China. The relationship between Beijing and Tokyo became strained to such an extent that the Asian giant responded with more than complaints diplomatic: canceled concerts by Japanese artists, postponed the premiere of movies, he claimed the pandas on loan to Japanese zoos and restricted its valuable rare earth exports. What does it have to do with tourism? That in its response to Japan, Beijing also played one of its great economic assets: tourism. The Chinese authorities they advised its citizens to avoid Japan and even canceled dozens of routes airlines with the country. In November the BBC reported that some Chinese airlines were offering their customers refunds for their flights to Japan. Such a movement would not have much importance if it were not for the fact that China is one of the main sources of the Japanese tourism sector. The Asian giant is one of its big markets issuers, along with Korea. According to the Japan National Tourism Organization, in 2024 China was the second largest source of tourists visiting Japan. concentrated about 19% of all demand, only behind Korea (24%). The data is also completed with the 7.3% of Hong Kong and the high weight that Taiwan also has in Japanese tourism. The flow from the Asian giant is key, however, for another reason: as remember The New York TimesChina not only moves many tourists but its tourists spend a lot in Japan. Goodbye Chinese tourists. Although the open conflict between China and Japan is recent, its effects have not taken long to be noticed in the tourism industry. TNYT assures that in December the flow of Chinese travelers already plummeted by 45% compared to the same month in 2024. And the situation does not seem to be improving in the coming months: Japan has fallen on the list of the most coveted destinations for the Chinese to enjoy their Lunar New Year holidays. There are those who already warn that Japanese hotels will welcome 60% less of Chinese. Why is it important? Beyond the percentages, this ‘puncture’ in the Chinese market represents a setback for a sector (Japanese tourism) that until recently seemed unbeatable. Despite how popular Japan continues to be in the rest of the world and the record data it is collecting, its balance of incoming tourist spending registered a drop of 2.8% during the last three months of 2025. It is not a high percentage, but it represents the first decline in more than four years. In November, Bloomberg already warned that the diplomatic row with China threatened to cost Japan’s tourism sector 1.2 billion in income. If the data were not conclusive in itself, it comes at a … Read more

After the Fukushima nuclear accident, the pigs on the farms fled into the forest. Years later they were something different

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March 11, 2011 was one of the darkest days in Japan’s recent history. And probably the worst so far in the 21st century. An intense earthquake recorded off Honshu unleashed a tsunami with waves of more than ten meters that ended up precipitating an accident at the Fukushima plant. You have to go back to 1986, to Chernobyl, to find a similar incident. Today we know that that chain of misfortunes had an unexpected consequence: it gave rise to an involuntary experiment with pigs and wild boars. Pigs on the run. After the Fukushima Daiichi accident in March 2011, authorities rushed to evacuate all the people living in a radius of 20 kilometers of the nuclear power plant. Even those residing 20 to 30 km away were advised not to leave their homes. Today, a decade and a half later, we know that the Fukushima incident had another consequence: the pigs that until then were raised in domestic farms fled and took refuge in the forests, places that until then had served as home to wild boars. An XXL laboratory. The escape of the Fukushima pigs (and their clash with the wild boar populations) could have remained a minor anecdote if it were not for the fact that it gave rise to a curious improvised experiment. An involuntary one, which no one had planned, but which, due to the chances of history, ended up turning the forests of the exclusion zone into a gigantic zoological laboratory. The reason? Escaped pigs and wild boars ended up mating. “Without repeated introductions and minimal human activity, the region became a rare natural hybridization experiment,” explains Fukushima University. The experience was certainly interesting enough to attract the attention of Shingo Kaneko and Donovan Anderson, from Hirosaki, who decided to carry out a genetic study to better understand the results of crossing pigs and wild boars. Their conclusions have just been expressed in a published article a few days ago in the magazine Journal of Forest Research. What did they find out? Perhaps the most surprising has to do with the renewal of populations. Domestic pigs and wild boars differ not only in their appearance. They also show different patterns. For example, while the latter reproduce once a year, the former, the pigs we raise on farms, show a much faster cycle throughout the year. Kaneko’s study shows that this peculiarity of domesticated animals was maintained after their escape and was transmitted during hybridization through the mother. five generations. There is one piece of information that helps to better understand how accelerated its reproduction rate has been. For their study, the researchers analyzed the mitochondrial DNA and genetic markers of more than 200 animals captured over three years, between 2015 and 2018. One of the first questions they tried to clarify was: How related were these specimens to the pigs that escaped in 2011? How many came from that domestic lineage? Their conclusion was surprising: many hybrids were already more than five generations away from the original cross, suggesting “unusually rapid genetic renewal.” they add from Fukushima University. “Although it has previously been suggested that hybridization between pigs reintroduced into the wild and wild boar could contribute to population growth, this study shows, by analyzing a large-scale hybridization event following the Fukushima nuclear accident, that the rapid reproductive cycle of domestic pigs is inherited through the maternal lineage.” A diluted inheritance. It was not the only conclusion that the experts reached. Another, just as curious, is how hybrid creatures evolved. That domestic females favored a higher rate of reproduction does not mean that their inheritance was more pronounced. Quite the opposite. Farm sows energized generational renewal, but the initial strength of their genes was diluted little by little. “Rather than prolonging the genetic influence of domestic pigs, maternal pig lineages actually accelerated genetic turnover in wild boar populations,” apostille from Fukushima. Why is it important? The research is not interesting only for what it reveals to us about the Fukushima exclusion zone. Their conclusions go further and have practical implications for the rest of the world. Experts have long been concerned about hybridization between domestic and wild animals (especially between pigs and wild boars) due to its ecological repercussions. Curiously, the accident that occurred in Japan in 2011 has offered researchers a huge laboratory to better understand the phenomenon and how to address it. “The findings can be applied to wildlife management and invasive species damage control strategies,” Kaneko celebrates. “By understanding that the pig’s maternal lineage accelerates generational turnover, authorities can better predict the risks of population explosion.” Images | Max Saeiling (Unsplash), Wikipedia and Fukushima University In Xataka | An unprecedented experiment is happening in Ukraine: bombs have turned dogs into other animals

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