Mobile Tech & Gadgets

when the boomers retire

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Although the teleworking rate in Spain has been doubled since 2019, in the last two years has stagnated around 14%. The return to the office that companies have promoted has caused the hybrid day to climb positions, while 100% remote days they are going backwards. However, according to a recent report from the US National Bureau of Economic Research, in the not too distant future this situation will once again shift towards remote work models. Specifically, the report places this change at the moment in which current CEOs retire of the Baby Boom generation. Young people love teleworking. According to the study of National Bureau of Economic Research (NBER), workers in companies created after 2015 allow on average 27% more days of teleworking than those companies founded before 1990. For their part, self-employed professionals work from home more than twice as often as other workers. Researchers at Stanford University observed a pattern in data from 8,000 American workers ages 20 to 64, surveyed monthly through 2025. Startups often adopt technologies and ways of working that facilitate remote work from the start. As your age advances, the possibility of teleworking is progressively reduced. The age of the boss makes a difference. The study found a direct relationship between the age of the company’s CEO and the number of days its employees were allowed to telework. The younger the CEO, the more days a week teleworking was allowed to your employees. The data show a clear drop in required office days as the age of the manager decreases. This suggests that younger managers accept teleworking as something natural, not as an extra effort that slows down daily performance. “Employees telework more frequently in companies with younger CEOs,” the study’s authors noted. Relationship between the age of CEOs and teleworking time Source: NBER Boomer retirement will drive change. According to the researchers, as managers boomers and generation they retire Over the next decade, millennials and Generation Z will take over. This will make teleworking once again the norm, not the exception, despite the fact that the current policies of large technology companies such as Amazon or JPMorgan require going to the office five days a week. ​The NBER study concludes that this trend can mark a turning point when changing jobs for those who do not want to wait for their bosses to retire to work more days from home: if you want to telework more days, prioritize young companies with young bosses. Bosses who were trained remotely. As and how they stand out in Fortuneyounger CEOs are not only more aware of the importance of flexible hours and teleworking in the well-being of employees, but they have trained and developed their companies with tools such as Slack, Zoom or AI from the beginning. This generates companies that are digitally native by nature, where remote and in-person work use the same tools and processes. Mark Dixon, CEO of the coworking platform International Workplace Group (IWG), stated in an interview for Fortune that “embrace comprehensive technology, which includes flexible working, remote location, high levels of technology and using technology to get the most out of your people. Those will be the winning companies, because it is people-centric.” In Xataka | Neither tax incentives nor free daycare have managed to improve birth rates: teleworking has Image | Unsplash (Redmind Studio)

Microsoft has a billion-dollar plan to end inequality in Latin America. And it is to expand AI, of course

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50 billion dollars. This figure that seems so impossible to contextualize is the amount of money that Microsoft is going to invest in what they have dubbed the ‘plan’Global South by 2030‘. And like almost everything that has to do with Microsoft for a few months now, it is focused on one thing: improving access to AI in the countries of the ‘Global South‘. In short. This week, during the AI ​​Impact Summit in New Delhi, Microsoft president presented a plan to invest $50 billion by the end of the decade to improve access to artificial intelligence in developing countries and emerging markets. Brad Smith said they want to sustain the long-term growth of those countries as part of his company’s effort to address a problem they have detected: the growing digital divide between developed and developing nations. There may be many other gaps beyond access to AI, but Smith is convinced that what is urgent is to accelerate the adoption of AI in regions of India, Africa and Latin America. This ‘Global North’ and ‘Global South’ thing is not a geographical issue. It is an economic division The plan. The intention of Microsoft is “to make the dissemination of AI real and at scale, so that communities have what they need to access that tool, that they trust it and can apply it to local priorities.” The legs of that plan are: Empower schools and nonprofit organizations through technology and digital skills. Strengthen multilingual and multicultural artificial intelligence capabilities. Enable local AI innovations to meet community needs. Measure the spread of AI to guide future policies and investment. Let it be used more. With this, Microsoft hopes that AI will penetrate more into these territories because, according to an internal report on the spread of artificial intelligence, while 24.7% of the working-age population in the Global North uses generative AI tools, in the Global South only 14.1% use it. According to Smith, developing economies cannot miss out on those productivity advantages that come with AI. AI and hunger in Africa. But it is not the only thing that Microsoft has recently presented that seeks to position AI as a catalyst for change. With the ambitious title of ‘Stop malnutrition with AI’, the American company has presented a project to improve food security in sub-Saharan Africa. Starting in Kenya, the idea is that institutions have access to tools that offer information to predict and prevent food shortages and predict, with AI, the risks that this implies for health. If you are raising an eyebrow like “thank goodness we now have AI to give us the solution to a problem that we already know”, here at least there is no talk of Generative AIbut rather a model that collects all the data and reflects it on a map so that organizations have more detailed information. Data centers. These 50,000 million are added to other previous billion-dollar investments that Microsoft had already done in countries like BrazilIndia or South Africa, but there is something more than “digital empowerment”. The initiative includes building AI infrastructure, and that means one thing: building data centers. This infrastructure requires an immense amount of energy to satisfy the needs of the digital infrastructure, but they also need water and Mexico and South American countries are directly mentioned as home to some of the new data centers. Microsoft has been testing for some time more sustainable data center designsbut precisely in developing places, energy and water are resources that, perhaps, are not abundant. Images | Specialgst, Microsoft In Xataka | What is happening in the US is a warning for Spain: data centers driving up electricity bills in homes

The US was convinced that China was testing nuclear weapons, and now it has proof

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Washington and Moscow maintained an unwritten rule which has now been broken: if a test was carried out, the world had to find out. For decades, the global strategic balance was sustained by fragile agreements, mutual distrust and red lines that no one wanted to openly cross. When those limits have started to fadeeven the slightest hint can alter the stability that seemed guaranteed. This is how the accusations begin nuclear. A tremor reopens the ghost. The story we tell it last week, but now, a priori, there is more data to support Washington’s rhetoric. The United States has toughened its accusation that China conducted an underground nuclear test low-yield on June 22, 2020 near Lop Nur, Xinjiang, supporting in detected seismic data by a station in Kazakhstan that recorded an event of approximate magnitude 2.75. Washington maintains something that for them is evidence: that the signal cannot fit with an earthquake or mining explosions, and that Beijing would have used “decoupling” techniques to dampen the seismic signal and make detection more difficult, although it admits that it cannot precisely determine the performance of the supposed detonation. The treaty that does not bind. The background of everything is the Treaty of the Complete Ban on Nuclear Tests of 1996, the same one that prohibits nuclear explosions but has never fully come into force due to lack of ratifications, despite the fact that the great powers claim to respect its initial spirit. For its part, the international supervisory body detected two small seismic events separated by 12 seconds on the indicated date, but also recognized that They were too weak to attribute them with complete certainty to a nuclear explosion, which leaves the dispute in a technical field where the public evidence is, to say the least, ambiguous. Strategic pressure without New START. The accusation comes after expiration of the last treaty that limited the strategic arsenals of the United States and Russia, and at a time when the Trump administration seeks to promote a new agreement that also include China. From that perspective, publicly detailing the alleged test can function as diplomatic leverage to force Beijing to sit down to negotiate. At the same time, it serves to Washington to open another perhaps more disturbing scenario: to warn that it will not accept to sit idly by what it has called an “intolerable disadvantage” if others carry out low-yield tests while the United States maintains its moratorium in force since 1992. In other words, whether it was a real nuclear test or not, the powers seem be taking positions now that there are no pacts involved. The debate about pressing the button. In fact, Trump has hinted that the United States could resume tests “on equal terms” if China and Russia are also carrying them out, a possibility that worries arms control experts who fear breaking the post-Cold War taboo and trigger a new test race. The discussion, therefore, is not only technical, but political: if Washington responds with its own detonations, it could legitimize other powers to do the same, eroding decades of informal containment. Nuclear balance in transformation. Although the Chinese arsenal (estimated around 600 warheads) is still lower than that of Russia and the United States, its rapid expansion It worries Washington, which interprets any low-yield tests as part of a strategy to modernize and perfect its nuclear force. Beijing denies having crossed the line and defends that it respects its moratorium. And, meanwhile, the debate over clandestine testing reveals an increasingly fragile international system, one where distrust and opacity technology weigh almost as much as the weapons themselves. Image | Planet Labs, Google Earth In Xataka | Satellite images leave no room for doubt: China’s nuclear renaissance is already visible from space In Xataka | The United States is convinced that China is conducting nuclear tests. The problem is that you can’t prove it.

It is proof that “buying to rent” in Spain is today very profitable

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For years, renting in Spain represented more than just a quick, flexible and (relatively) commitment-free way to find housing. It was also the springboard for those who wanted to take the leap and become owners of their own home, the ‘anteroom’ through which one passed while gathering the stability and sufficient level of savings to buy an apartment. Not anymore. In the crazy market of 2026 rent has become a kind of limbo from which many families are unable to leavetrapped in an apparent contradiction: renting is much more expensive than getting a mortgage, but also more ‘accessible’. And that makes buying to rent increasingly attractive. What has happened? That the roles that until not so long ago seemed established in the Spanish real estate market are becoming blurred. We mentioned it before. For a long time, renting was more than just a quick and flexible way to find housing. It also served as a springboard for those who wanted to become owners. You rented, you saved and (after visiting the bank) you bought. The problem is that after price escalation of recent years and the deep imbalance between supply and demand, right now renting is much more expensive than mortgage. And there are signs that suggest that gap it is becoming entrenchedmaking it increasingly difficult for those who now live as tenants to take the leap, sign a loan and become owners of their own homes. CCAA Mortgage installment (4th Q 2025) Vari. Quarterly % Salary fee/cost Andalusia €709.5 -1.2% 34.6% Aragon €603.4 -7.6% 27% Asturias €632.3 +10.7% 27.9% Balearics €1,298.3 -7.8% 55% Canary Islands €740.8 +8.1% 38.6% Cantabria €660.3 +5.4% 31.5% Castile-La Mancha €554.8 +0.8% 26.9% Castile and León €540.9 +1.3% 25.7% Catalonia €866.5 +1.4% 34.1% Valencian C. €647.2 +4.3% 30.6% Estremadura €452.5 +2.2% 23.4% Galicia €635.7 +5% 30.6% Madrid €1,250.3 +2.7% 43.7% Murcia Region €504.4 -2.2% 24.8% Navarre €701.8 -0.4% 28% the Basque Country €838.4 +3% 31.8% Rioja €523.1 +1.8% 24.2% SPAIN €796.6 +1.3% 33.8% What does the data say? It is not easy to take a general ‘photograph’ of what is happening in Spain because the real estate market varies greatly from one region to another. Even between nearby cities. All in all, there are some interesting clues. In 2018 it was already possible to find ‘top’ areas in which rents exceeded mortgage payments. Today that is the general trend in most of the country. In 2022 an iAhorro study estimated that the monthly cost of a mortgage loan was 394 euros less than that of renting a home. In the middle of last year the same entity published another report which already placed this gap at €430, the difference between the average of rents (1,153) and loans (722). Those responsible for the study they warned at that time that the burdens of those who live on rent and those who do so with mortgages were following opposite directions. Tenants suffered the consequences of a broken market in which prices do not stop growing. In the second case (that of bank loans), iAhorro detected a decrease in payments, favored by the rate drop. Are there more current indicators? Yes. The SER has just published a new comparison which shows that, with ups and downs, that gap remains unchanged. According to the data it manages, the average cost of a mortgage was €796 per month at the end of 2025, while that of rent is around €1,184. That is, the gap between the two is around 400 euros. If we take as a reference the average for all of 2025 for mortgages (€769), the difference is even greater, €415. What does that mean? That on average people who live in a home they own and pay a mortgage to the bank spend about €4,800 less per year (12 monthly payments) than those who live in rented homes. The difference is even greater in highly stressed markets, such as the Balearic Islands or Catalonia. CCAA Average Rental Price 2025 Balearic Islands €1,643 Madrid €1,584 Catalonia €1,439 the Basque Country €1.1331 Canary Islands €1,113 Valencian C. €1,033 Navarre €1,028 Andalusia €933 Cantabria €811 Asturias €789 Aragon €778 Murcia €775 Galicia €766 Castile and León €734 Rioja €730 Castile-La Mancha €707 Estremadura €582 Spain €1,184 Where do the figures come from? The credit information is provided by the College of Registrars, which in its latest real estate statistics provides data on mortgage payments for the last quarter of 2025. What do your tables show? That at the end of last year the monthly payment in Spain stood at 796.6 euros, 1.3% more than the previous quarter. That is the average indicator at the state level, but things change when we analyze each region of Spain. The cheapest is Murcia, where the fee barely exceeds 500 euros. The most expensive are, by far, the Balearic Islands (1,298.3 euros) and Madrid (1,250.3). Lease data is based on Insurance rental observatorywhich indicates that in 2025 the average house price stood at €1,184. Once again, this is a state indicator that hides deep differences between autonomous communities. For example, the 1,643 euros paid on average by tenants in the Balearic Islands, 1,584 by those from Madrid or 1,439 by Catalans have little to do with the 707 in Castilla-La Mancha or 582 in Extremadura. Why this gap? Because although statistics show that both mortgages and rentals have become more expensive in the last year, the latter have done so more quickly. According to the College of Registrars, credit fees have increased 4.2%. In the case of income, Rental Insurance estimates an increase of almost 6%although there are other reports (this one from Idealista) which ensure that the interannual variation has been greater and exceeds 8%. The result is that tenants are forced to spend more time each time most of your income to housing, surpassing even 40%far above what is recommended. Why don’t they mortgage themselves? Because although right now it is more convenient to pay a bank than a landlord, not everyone … Read more

It will be cheaper if you use this discount coupon

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Yes, the Google Pixel 10a is now official and, for another year, the phone is set to be one of the best mid-range phones. It will arrive in stores on March 8, leaving from 549 eurosbut we can reserve it now. And, if we do it at MediaMarkt, we can take it cheaper at MediaMarkt using a discount code. We will tell you more about this promo. The price could vary. We earn commission from these links Official cases at half price and 130 euros discount on the mobile The Google Pixel 10a comes as the most economical option in this family of phones, although it is always appreciated when we can save even more on our purchase. The savings from this MediaMarkt promo are separated into two parts, both with discount coupons that We must apply when we have the phone in the cart. The first of these two discount codes is ‘30MMPIXEL10A‘, which will give us a direct discount of 30 euros. In this way, we can get the phone in its version with 8 GB of RAM and 128 GB of storage for less than its RRP. What interests you about the model with 256 GB? That’s okay, the code can also be used with it. The discount we have available to get the phone is great, but it doesn’t come alone. MediaMarkt has available original phone cases at half price (as well as chargers), so we can take the opportunity to take one along with the mobile phone and thus have it well protected against scratches or bumps. This promotion will only be active from today until next March 4 at 11 p.m. As for the telephone, it is a direct evolution of the Pixel 9a with changes such as the camera module, which now does not protrude (ideal if you don’t like the phone not resting well on the table). The screen, which is very similar, now has more maximum brightness and has more resistance to shocks and abrasionswhich is great to keep us in good condition for longer. Beyond these changes, the mobile has the same 5,100 mAh battery as the previous model, although with improved fast charging from 30 to 45 Wwhich is perfect if you’re in a hurry and don’t want to wait too long for it to load. All rounded off by a ton of artificial intelligence and seven years of guaranteed updates, so your phone will be up to date for a long time. 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, MediaMarkt In Xataka | The best mobile phones (2025), we have tested them and here are their analyzes In Xataka | The best quality-price mobiles (2025). Their analyzes and videos are here

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

Microsoft has just taken a key step in its technology to preserve data for millennia

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Saving data “forever” is one of those ideas that sounds simple until you look closely at the media we use every day. A file can be perfect today and become unreadable in a few years, or decades, due to degradation of the material or, directly, because the support ends up failing over time. Therefore, when we talk about preserving information for centuries, CDs, DVDs, hard drives or tapes are not a definitive answer. And it is precisely in that gap, that of a support capable of resisting without permanent care, where projects like Microsoft’s try to open a different path. Project Silica. This is where this Microsoft Research project comes into play, aimed at rethinking what it means to archive information in the very long term. Instead of relying on conventional magnetic or optical technologies, the system uses ultrafast lasers to modify internal properties of the glass and store data in the form of three-dimensional voxels, which can then be read using optical techniques assisted by machine learning, as detailed by Microsoft in a study recently published in the journal Nature. It does not seek to compete with SSDs or hard drives in speed, but rather to offer a material base specifically designed for long-lasting conservation. looking back. The Redmond giant has been working on this line for years, and one of its best-known demonstrations came in 2019, when he managed to save the movie ‘Superman’ complete on a glass shard about the size of a coaster. That test confirmed that three-dimensional storage within the material was not just theoretical and that, in addition, the support could withstand heat and water, and even demagnetization tests. What changes now is not the fundamental idea, but the degree of technological development that could bring it closer to real preservation uses. From the laboratory to common glass. The central novelty of the 2026 announcement is not only in the estimated longevity, but in the material used to achieve it. Previous research relied on high-purity fused silica, which was limited in cost and production, while the new study demonstrates the possibility of encoding information in borosilicate glass, a widely available and much cheaper material. According to Microsoft, this advancement directly addresses marketing hurdles related to the storage medium. Now, this does not mean that the technology is ready to be deployed, but it does reduce the distance between scientific experiment and real application. Simpler and faster writing. The work released this week introduces relevant changes in the way data is written and read. The team has introduced so-called phase voxels, which can be formed with a single pulse, and has refined the writing of the birefringent voxels to reduce pulses and speed up the process, including a “pseudo-single-pulse writing” approach. Added to this are parallel writing techniques to record multiple data points simultaneously and a simplified reader that now requires a single camera, with machine learning support for classification and interference mitigation. Detail of writing equipment during data coding with high speed multibeam laser pulses The figures. Technically, the system can reach densities of up to 1.59 gigabits per cubic millimeter, which translates to about 4.84 terabytes in around 300 layers inside a glass chip that is 12 square centimeters square and 2 millimeters thick. That capacity is roughly equivalent to millions of printed books or thousands of 4K movies. Of course, this is a capacity that does not go unnoticed. As we can see, rather than competing in speed, the interest is in how much can be preserved in a small space for extremely long periods. 10,000 years. The estimates come from accelerated aging tests in which etched glass plates are subjected to high temperatures to simulate the passage of time, a common methodology in materials science. The results of tests carried out by the research team suggest that information could remain readable for periods of more than 10,000 years under normal storage conditions, a longevity tremendously greater than that of current electronic media. Even so, these are projections based on experimental models, not direct verification on a historical scale. What’s next. We are facing a surprising technical advance, but the technology continues to depend on expensive equipment and writing speeds well below current commercial solutions, factors that determine its viability outside the laboratory. Added to this are challenges of large-scale production, future compatibility and adoption models in institutions that really need to preserve data for centuries. For now, Microsoft places Project Silica in the field of shared research, open to other actors developing specific applications. Images | Microsoft In Xataka | The first hard drives in history were gigantic. Then a miracle happened: miniaturization

In 1968 the Soviet Union launched two turtles into space. The most incredible thing is that the two came back to tell it

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After the applause, whistles and the clinking of vodka bottles with which the night had started, silence now extends through the control center of Yevpatoria like a cold blizzard. The Soviet engineers, standing scattered in front of the monitors, can almost feel their icy, wet touch on their skin. All eyes are focused on the same person: Vasili Mishin, the chief designer who arrived from Baikonur to supervise the launch of the Soyud spacecraft of the Zond 5 mission. Sitting in front of the computers, Mishin does not take his penetrating eyes off the flashing lights on the panel. The Soyud which shortly before had successfully taken off towards the Moon (with a Proton rocket) from the Baikonur Cosmodrome in Kazakhstan, is having problems. And serious. With each clearing of Mishin’s throat, the silence in the Yevpatoria room becomes denser and denser. Although, like the rest of his comrades, Mishin had celebrated the takeoff of the Soyud ship in style, now beneath his thick, tangled eyebrows his pupils shine with a concentrated expression. History remembers him as “the loser in the race to the moon“, but that night he hits the nail on the head. Before the expectant gaze of his colleagues (and the distant but overwhelming tutelage of the Moscow leaders, immersed at that time in the space race with the United States), Mishin gives some precise and the ship 7K-L1 solves its first incident. The gyrfalcons of Moscow breathe a sigh of relief. Mishin’s brow relaxes. And at the Yevpatoria control center, bottles of vodka are being uncorked again. The celebration continues. Zond 5 at the time of being rescued. (POT) It is the night of September 14-15, 1968. Hundreds of meters above the heads of Mishin and the Yevpatoria engineers, 7k-L1 rises unstoppably towards the Moon. The journey of Zond 5 will go down in history for being the first probe to hit one turn around the satellite and return to Earth. An odyssey not without difficulties. The problem that the ship registered shortly after taking off from Kazakhstan would not be the only one on its eventful journey. Zond and his peculiar crew Zond 5 does not attract attention, however, due to the incidents it has had since its takeoff. He does it for the curious crew that was on board. The same one that would have perished in space if Mishin and the rest of the Yevpatoria team had not shown their cold blood. In order to check whether trips around the Moon could pose any problems for astronauts, the Soviets introduced Zond 5 capsule fruit flies, worms, plants, seeds, bacteria and… two turtlestwo copies of Testudo horsfieldii. In the pilot’s seat there was also a mannequin that emulated a Soviet astronaut: it was 1.75 meters tall and weighed 70 kilos. Space technicians had inserted sensors to monitor the levels of radiation to which he was exposed. A peculiar Noah’s Ark… With a rag and plastic Noah at the controls. Scientists with turtles in their hands. As Brian Harvey tells it in Soviet and Russian Lunar Explorationthe turtles had to face a journey worthy of Hollywood. On the way to the Moon, part of the mechanism contaminated and became unusable. During their return to Earth, another incident prevented the operation from proceeding as planned. The work that the Soviets had done left much to be desired: the sensor to locate the Earth was poorly mounted and the optics of the stellar sensors were blocked by the thermal insulation. On their return, the Chelonians had to endure a tremendous sway. The violent descent caused the outer shield of the ship (which weighed about 5,400 kilos) to reach very high temperatures. The capsule landed in the Indian Ocean on September 21, around seven in the afternoon. Their large parachutes were deployed to cushion the fall and beacons marked their location, not far from the Borovichy ship, who took it out of the water the next morning. From there he transferred to the cargo ship Viasili Golovin bound for Bombay, where he embarked on a Antono planev that took her back to the USSR. When they checked the interior of the ship, the technicians met the watery eyes of the pair of intrepid turtles who had flown around the Moon. They arrived before all of us. (Schorle/Wikipedia) Although their health was good, the turtles looked like two newcomers from the war: they had lost 10% of their body weight, they were starving (they had not eaten since days before takeoff, when they were placed in the capsule) and to make matters worse, it is said that one of them had hurt her eye. Not a bad balance if you take into account the stellar journey they had undergone. Their triumphant return after making a historic return to the Moon, however, did not help them save their lives. What the violent splashdown in the Indian Ocean had not done, scientists from the USSR did shortly after. After your first exam they sacrificed to perform an autopsy on them and study them in depth. The trip that had ended successfully. Zond 5 had been about 1,950 kilometers from the Moon and made a historic circumlunar journey. He also left impressive images for posterity. The Legacy of the Space Turtles The maneuvers of the Zond 5 mission generated excitement even outside Soviet borders. At the Jodrell Bank Observatory in Manchester, the famous radio astronomer Sir Bernard Lovell He tracked the ship. The English center would set off alarms by intercepting a message with a human voice that had its origins in Soviet ingenuity. Had the USSR managed to make a trip around the Moon piloted by an astronaut? In reality, what they were listening to was a recording to test transmissions in space. Among the voices they heard in Manchester was in fact that of the veteran Russian cosmonaut Valeri Bykovsky. On the pages of the book Animals in SpaceColin Burgess and Chris Dubbs point out that the voice was … Read more

The trial against Meta increasingly resembles that of tobacco. Zuckerberg has sworn things that his internal documents contradict

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Mark Zuckerberg has been testifying under oath in Los Angeles in what is already considered the largest trial in history against a social network. And each session leaves uncomfortable headlines for Meta. What is happening. A Los Angeles court judges whether Instagram is a platform designed to hook minors. The plaintiff, a 20-year-old woman identified as KGM, alleges that she became addicted to Instagram when she was nine years old and that it ruined her mental health during her adolescence. It is not the only case, since behind this trial there are more than 1,600 plaintiffshundreds of families and more than 250 school districts with similar complaints against Meta, YouTube, TikTok and Snap. These last two reached a financial agreement before the trial began. Meta and Google are still in. Tobacco. The parallel that is most repeated in the American media is that of the tobacco companies in the nineties, since the companies that knew about the damage caused by their products hid it and paid for the consequences decades later in court. Here the accusation holds that Meta designed features like the infinite scroll‘likes’, push notifications… All with the deliberate objective of maximizing the time that users spent in the app, including minors. The company’s internal documents are being the heaviest ammunition in the trial. What those documents say. During cross-examination, the plaintiff’s attorney, Mark Lanier, was presenting emails and internal messages from Meta before the jury. One of the most striking: a researcher from the company itself wrote in an email that “Instagram is a drug… we are basically traffickers,” according to shared the Financial Times. Another document, from 2018, estimated that in 2015 there were four million users under the age of 13 on Instagram, which was equivalent to approximately 30% of all American children between 10 and 12 years old. Zuckerberg had declared before Congress that minors under that age could not use the platform. Where the testimony squeaks. Zuckerberg insisted before the jury that Meta never aimed to maximize the time users spent in the app, that the company focuses on long-term “value” and “utility.” The problem is that the accusation brought to the table emails of his from between 2013 and 2022 in which this increase in screen time appears explicitly as an internal goal. He also presented documents from Adam Mosseri, director of Instagram, with specific objectives: reaching 40 minutes of daily use in 2023 and 46 minutes in 2026. Zuckerberg responded that these data are “milestones” to measure results, not objectives in themselves. lyou filters. One of the most tense moments of the statement came with questions about Instagram filters, you know, the ones that users can apply to their face through the camera. In 2019, Meta temporarily suspended them to study its impact. 18 experts consulted by the company itself concluded that they caused well-being problems, especially among adolescents, with effects linked to body dysmorphia. Zuckerberg decided to lift the restriction as well. At the trial he explained that he preferred “to err on the side of giving people the opportunity to express themselves” and that the restrictions seemed “paternalistic” to him. The prosecution also showed the jury an email from Margaret Stewart, then vice president of product design at Meta, warning that, although he would comply with Zuckerberg’s decision, he did not believe it was “the right decision given the risks.” Between the lines. What makes this trial especially delicate for Meta is not only what Zuckerberg says now, but the distance between that story and what has been revealed over time through internal documentation and emails. The accusation opts for a strategy in order to show that the company knew about it, that it discussed it internally and that it still prioritized the growth of its platform. What is at stake? Goal. An unfavorable ruling in Los Angeles would not only be an economic blow, as it would set a precedent for thousands of similar lawsuits that are waiting in courts across the country (and around the globe, perhaps). For now, there are similar cases planned for this summer in Northern California, focused on the impact on schools, and another trial already underway in New Mexico where the state attorney general accuses Meta of failing to protect minors from sexual predators on its platforms. “For the first time, Meta’s CEO will have to sit before a jury, under oath, and explain why the company launched a product that its own safety teams warned was addictive and harmful to children,” counted Matt Bergman, attorney representing hundreds of plaintiffs. And now what. The trial is expected to last until the end of March, according to they count from Bloomberg. Meta maintains its defense on two fronts: that science does not prove that social networks are addictive and that Section 230 of the Communications Decency Act exempts them from responsibility for the content that users publish. The prosecution, however, insists that the case is not about content, but about deliberate decisions about how the application is built. Cover image | Solen Feyissa and Wikimedia Commons In Xataka | TikTok’s infinite scroll has just entered the EU’s crosshairs: Brussels marks it as “addictive design” and demands changes

the alert for community transmission is now real

by

Measles seemed like an eradicated disease and something of the past thanks to the very high vaccination rates in our country. However, the most recent epidemiological data is clear: the virus is back and is beginning to circulate among us. This is something that was seen in January 2026 when the WHO withdrew to Spain the status of “measles-free country”. Now, the figures recorded in the first weeks of the year illustrate the size of the problem. Local situation. Only in the Community of Madrid have been confirmed officially 24 cases of measles in the first seven weeks of 2026. To put this figure in perspective, we must know that in just a month and a half the total number of infections recorded in the region for the entire year 2025 has been exceeded. Community circulation. What is truly alarming about the current Madrid outbreak is not only the absolute number of cases, but their nature. This is not something that can be perceived in a non-objective way, but rather the latest weekly epidemiological report of the Community of Madrid, published this February 17, explicitly confirms the community circulation of the virus. Until recently, the vast majority of cases in Spain, What were the 108 reported in 2025?were imported from other countries, such as Morocco and Romania mainly. But this situation has completely changed, since the geographical dispersion of current cases and the absence of previous travel in the vast majority of patients demonstrate that the virus is being spread indigenously within our borders. The profile of those affected. Among the 24 infections There are 13 women and 11 men, most of them being adults. But the most striking thing about all this is that 66.6% of those affected They were not vaccinated with the complete schedule. It must be taken into account that measles is not a mild disease, but six hospitalizations have been recorded, four of them due to severe respiratory involvement. It already transcends Madrid. The national data, centralized by the Carlos III Health Institute through its Weekly Epidemiological Bulletin, reflect that the rebound is not a phenomenon isolated to the capital. Here it has been seen that only in these first weeks of 2026, 60 cases have already been registered nationwide, locating Madrid and Alicante as the main sources of contagion, although these figures are still provisional due to delays in notifications. It comes long. This beginning of the year is the direct consequence of an upward trend that has been brewing for months. According to the Situation Report of the Ministry of Health published at the end of January, Spain closed 2025 with 397 confirmed cases, which represents a jump compared to the 227 infections in 2024. It was precisely this reestablishment of the endemic transmission documented between 2024 and 2025 that led the WHO to give us the wake-up call and revoke our virus elimination status. European context. We are not alone in this crisis, since, according to ECDC data, measles continues to be a continental challenge. Although Europe fell from 35,000 cases in 2024 to 7,655 in 2025, the global trend is the same, since community transmission makes its way through gaps in vaccine coverage. In fact, the WHO European Regional Committee warns that 87% of those infected on the continent do not have the vaccination schedule. What is being done. Given this scenario, the Ministry of Health has already made a move and is updating and reinforcing the Measles Elimination Plan with a clear objective: encourage vaccination in susceptible groups and break the chains of transmission thanks to herd immunity. On the other hand, the Madrid health authorities have raised the alert level in health centers so that professionals keep this new situation in mind to request tests with the aim of confirming possible cases. Images | AboutKidsHealth Community of Madrid In Xataka | Thanks to AI we can now stop reading and writing as much as we used to. According to science, it is the worst for Alzheimer’s

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