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The “foodies” have turned the historic centers of Italy into hell, so the cities are getting serious

November 1, 2025 by usatoday24

Italy is at war. In a not so particular one that it shares with other countries and cities: the battle to stop mass tourism. He is trying with all his might through higher rates, entrance fees that they folded After initial success, a veto key boxes and even taxes on tourist dogs. Now, several cities have agreed on one thing: stop the ‘foodies’. As? Prohibiting the opening of new restaurants in historic centers. In short. Going through the historic center of any Italian city is like entering a culinary amusement park. There is not only restaurants wherever you lookbut these constitute a fair in which eye-catching posters appealing to tradition and artisans who prepare fresh pasta in front of the windows of the premises, like circus animals, are a constant. Now, cities like Rome, Turin, Florence, Palermo and Bologna have launched restrictions when opening new restaurants in their historic centers. Displacing the population. Although Italians love their traditional cuisine as much as anyone, they are getting tired of their city centers becoming theme parks. There are especially bleeding streets, like Via Maqueda in Palermo or Via del Pellegrino in Rome (to a lesser extent), which are basically a succession of premises. As he comments The New York Timeshundreds of new restaurants have opened over the last decade in just a few streets of those tourist spots, establishments that dress in tradition, but are not and displace the local population far from their homes. It is something that is seen in many other cities in the world in which the tourism is doing that the price of land rises in very specific points, also that of rents, and the locals see how traditional businesses disappear while others linked to that consumerism flourish. “We must protect the center”. In the case of Italy, the aim is to fight against gastronomic gentrification, which is replacing historical markets and local stores with businesses aimed at mass tourists, and they also want to protect the authenticity and daily life of citizens. But we also want to preserve tradition and diversity compared to more homogeneous or franchised models. Luisa Guidone, Councilor for Commerce of Bologna, comment that “the center must be protected, maintaining the mix of existing stores that allow citizens to have their daily experience when shopping.” Everyone makes their war. As we say, the prohibition or limitation on opening premises is not part of a national initiative, but rather of each municipality. In Palermo, new restaurant licenses have been expressly prohibited in emblematic areas such as Via Maqueda. In Florence, no new openings of bars, restaurants or any food establishments in more than 50 streets in the center and some peripheral ones. In the aforementioned Bologna, until June 2028, new projects aimed at commercial activities that want to open in the historic center and in Rome or Turin will be carefully studied. more of the same (especially around the Vatican). Then, there are exceptions. For example, Florence allows you to open establishments such as art galleries, bookstores or crafts, anyone that is not focused on mass hospitality. Not just food. But this goes beyond gastronomic gentrification. In it Corriete di Bologna we can read that the restrictions They imply that, until 2028, it will be prohibited to open new money exchange stores, call centers (which are telephone centers, Internet connection points and money transfer points) in the historic center, as well as “buy gold” or automatic cash machines.slot machine‘. Debate. Now, promoting something like this is complicated when tourism represents almost 12% of the Italian economy and the gastronomic tourism It is an important source of income. In fact, in the NYP article they include statements from tourists who only want to eat. Also those responsible for FIPE, the Italian Federation of Food and Tourism Companies, who point out that “sometimes, the Coliseum is an excuse for an American among a cacio e pepe and one amatriciana“In addition, it is criticized that each city is waging war on its own and there is no law promoted at the national level. In any case, as we said at the beginning, it is evident that Italy has a problem with this mass tourism that is displacing the population that really lives in those cities. Traditional businesses have closed or have been converted, going from selling useful foods for citizens to traditional dishes wrapped in a striking way for tourists. And finding the balance seems tremendously complicated. Images | Anna Church, Maxime Steckle, Matej Buchla In Xataka | “Fodechinchos free”: in a bar in Galicia, tourismphobia is being redirected against Spaniards from other regions

We had a very serious problem with our resistance to antibiotics. Now we are closer to solving it

November 1, 2025 by usatoday24

One of the great threats that humanity faces today is without a doubt the antibiotic resistancewhich leads to emergence of bacteria that are resistant to all pharmacological weapons that we have. This forces science to have to look for new antibiotics and new ways to ‘attack’ a bacteria. And at the moment it seems that we are approaching this great milestone with a new antibiotic that was hidden in plain sight. The problem. Having bacteria that you cannot compete against is undoubtedly a death sentence for the person who is unlucky enough to be its host. Something that responds to the mechanisms that these microorganisms have to evolve and develop ‘tactics’ that allow them to escape our antibiotics. A very typical situation in a hospital, especially where a bacteria that has been exposed to a treatment, but has survived, will adapt to that environment. This makes the WHO categorize antimicrobial resistance as “one of the top 10 threats to global public health.” Put another way: we are running out of antibiotics that work, since bacteria are evolving faster than we are discovering new drugs. And this is something that is also magnified by our own fault by taking antibiotics uncontrollably or not complete treatment guidelines appropriately. That is why the discovery just made by a team from the University of Warwick and Monash University is so spectacular: have found a “silver bullet” that had been hidden in plain sight for 50 years. The discovery. Published in it Journal of the American Chemical Societywe are talking about an antibiotic that, in early tests, has been shown to be up to 100 times more powerful than existing drugs against high-priority resistant bacteria, such as feared Staphylococcus aureus methicillin resistant (MRSA). The molecule in question is called pre-methylenemycin C lactone (compound 5), and it has arrived to try to save humanity from this pandemic we are experiencing. But the most surprising thing is where they found it: in the Streptomyces coelicolora soil bacteria that is literally the “model organism” for the production of antibiotics and which has been studied endlessly since the 1950s. That is to say, we had a possible solution before our eyes and we had not realized it until now. This bacteria produces a well-known antibiotic called methylenemycin A that is low potency and is not used clinically. However, scientists decided to investigate not only the final product, but the intermediate steps of its biological “assembly line.” This is where it was seen that it intermediately produced methylenemycin C, which has much more powerful antimicrobial effects. And this is a lesson for science: we are always left with the result of the reactions (that is, the final product). But now what should be done is analyze everything that happens between the first substrate and the final product. Because we are seeing how methylenemycin A was discovered 50 years ago and it was not until now that one of its intermediate products has been a protagonist in this fight. As. To achieve this, the team used genetic engineering. Basically, they “sabotaged” the bacteria’s production chain by creating a mutation that eliminated the gene. mmyE. When this piece is missingthe bacteria could no longer complete the process and began to accumulate the “intermediate steps.” Something similar to when in a production line we remove one of the tapes and an intermediate version of what we were manufacturing begins to accumulate. The tests. When they tested the activity of the new molecule, the results were astonishing. Compound 5 (pre-methylenemycin C lactone) was “one to two orders of magnitude more active” (i.e., 10- to 100-fold) than methylenemycins A and C (the final products). In this way, it was finally possible to see that the result was up to 256 times more powerful than even some drugs. Something that is revolutionary. The great hope. Being powerful is all well and good, but the real battle is against resistance. That is, when the bacteria come into contact with this antibiotic, they can develop a system to get rid of its lethal effect. And this is where there is good news, since after subjecting the bacteria E. faecium At increasing concentrations of the new antibiotic for 28 consecutive days, a standard method for forcing the emergence of resistance, no resistance was detected. A new way to search. Until now, the intermediate products generated in the production of different medicines had been ignored. Now this study puts an end to this custom, since it has become clear that the identification and testing of the intermediate elements of biosynthesis can lead to a great revolution. Now with this new treatment, preclinical tests with animals remain to assess its safety with the aim of subsequently moving on to tests in humans and the evaluation of its side effects. Images | CDC Myriam Zilles In Xataka | AI has opened a chest that had been closed for almost 4 billion years: the salvation of antibiotics

The Japanese Shinkansen was the fastest train in the world until China defeated it. The reason: the “piston effect”

November 1, 2025 by usatoday24

In a very summary way, the piston in a four stroke engine It is responsible for moving the air inside to compress it and facilitate the burning or explosion of the fuel or to push it out of the combustion chamber. That is, it is dedicated to pushing the air up or down. Now imagine a train arriving in a tunnel at more than 300 km/h. Suddenly, the train goes from being outside to moving the air inside the tunnel. To push it to the bottom. Your movement It would be very similar to that of a piston. The train moves in a straight line and around it the tunnel would behave like a combustion chamber. That doesn’t seem like a problem. It doesn’t seem like it if we think that the air is simply pushed to the outlet where it is released without further problem. It’s also not a problem if your high-speed lines run over a bridge more than 100 kilometers long. But if you are a mountainous country and you have made the railway your star medium to move millions of people hundreds of kilometers an hour. Yes, you have a problem. Because the piston effect is pure physics and solving it to gain speed is not being easy. When they were the best In 1964, while Spain began to open up to the world, Abebe Bikila won his second Olympic Marathon in the streets of Tokyo. He did it wearing Puma Osaka shoes.nothing to do with the famous 42,195 meters that he covered barefoot in Rome to win four years before. We do not know if Bikila took that first Shinkansen that linked the cities Tokyo and, precisely, Osaka. The bullet train had begun to operate in Japan that same year, promoted by the Olympic Games in the Japanese capital. Then, the two cities were linked by a train that reached peaks of 210km/hbecoming the first high-speed line in the world. More than 60 years later, Japan is no longer the country with the highest number of high-speed kilometers of the world. Today it is China. It makes sense, taking into account that the country is huge, so if this means of transportation were promoted, sooner or later they would surpass their neighbors. Spain, by the way, also surpassed Japan in this area years ago. But it is very likely that something else has hurt Japan more. China is making the bullet train its flag. Its latest advances with the maglev, which levitates thanks to very powerful magnets to avoid friction with the track, has reached a combined speed of 896 km/h at the intersection of two CR450 trains. The problem for Japan is that China has a lot of money. And if it is necessary to build eight of the 10 longest bridges in the world to solve geographical accidents, they get to work. Japan has to deal with a lot of mountains and a more traditional system: tunnels. And that when you want to make a train pass at very high speed is quite a problem. When a train fully crosses the threshold of a tunnel, what is known as piston effecta problem that prevents increasing the walking speed further. The consequences are as simple as they are serious: loud explosions, breakage of equipment… and the eardrums of passengers. Upon entering the tunnel, the air is compressed and the movement of the train moves it towards the exit. However, some of that air rebounds and generates pressure changes that can be especially painful for passengers, even affecting their middle ear. When moving outside, a pressure wave is created that moves at the speed of sound and when the train leaves the tunnel, a shock wave and a sound explosion are created that, it is calculated, can be heard 400 meters away. It is known as tunnel boom. Japan is now experiencing a problem carried over from the past. Their trains are wider than the European ones but their tunnels are narrower. This was to reduce infrastructure costs but also to run less risk of landslides in the event of an earthquake. At first this was not a problem but when the speed of the trains increased they realized that they could not continue moving. In China, trains also use wide tracks like their neighbors but since they do not preserve inherited structuresthe new tunnels built are wider. This reduces the void effect produced with the entry of the train into the tunnel and, therefore, mitigates the problems for passengers. Furthermore, as less resistance is generated when the train passes, energy expenditure is also reduced. The solution for the Japanese is not simple. On the Tokaido Shinkansen, the first high-speed line (the one that connects Tokyo with Osaka), 13% of total kilometers They run inside tunnels. But the Sanyo Shinkansen line runs through tunnels half of the time. and he Hokkaido Shinkansen which is under construction (this line is only partially open) contemplates the roofing of 80% of the layout. The most effective solution that has been found to the problem is to produce trains with a very long and sharp nose. The aerodynamics tries to imitate the beak of the Kingfisher that can dive into the water generating minimal splashes. Following the same concept, the longer and sharper the nose of the train, the less resistance the train encounters at the entrance and the more gradually the pressure wave is generated. The other solution has been expand the section of the tunnel at its entrance. The “door” is wider and also has side openings that allow part of the air to escape. air moved by the train. This escape route generates a lower pressure wave, allowing the train not to cause unwanted discomfort to passengers and to travel faster. It has even been thought of hermetic trains with controlled pressure. During its tests, Japan continues to search for trains that can reach a top speed of 400 km/h. However, the structures inherited from … Read more

A Spanish company won the “golden” contract for the Stonehenge highway. It came out regular

November 1, 2025 by usatoday24

The United Kingdom has just shelved a project that has been on the table for 20 years: build a road near Stonehenge connect once and for all the jammed London with the southwest of the country. And along the way it has won a ‘golden’ contract that had been awarded to the Spanish company FCC. The figure? 2,000 million euros that remain on the way and a London connection that will continue to be gibberish. Let’s go in parts. Stonehenge is one of the most visited monuments. It is estimated that every year they come 1.5 million tourists to participate in the mystery of this set of monolithic rocks that someone placed it there more than 5,000 years ago. Everything has been theorized and we have two things clear: it is unlikely that one day we will know the motivation behind the workbut we know that the acoustics were impressive. Less imposing is the A303, the road next to it and which is a real nightmare. London is one of the most congested cities in the world. With a population of nine million, 14 in the metropolitan area, and thousands who go to work daily, that connection with the southwest has become one of the entrance arteries to the city. The tunnel is going to cost how much? The problem? Although it is a highway, in the section that passes through Stonehenge it becomes a two-way road. This implies brutal congestion, and that is why in 1995 work began on a solution. The Highway Agency has explored alternative routes, but in the end the easiest thing was to bury the road. Easy, but not cheap: four kilometers long for a tunnel with a cost My dear of 183 million pounds. Then it doubled up to 470 million, 540 million and up to 1.7 billion pounds that they estimated in 2020. It was a stratospheric increase, but Highways England was clear that it was the only way. In fact, They developed a firm project and, in 2022, was awarded to the Spanish FCC Construction. Next to the Italian Webuild and the Austrian BeMo Tunnelling, would give shape to that tunnel whose cost had promoted up to 2 billion pounds. But in the end it was not even the UNESCO (concerned because the tunnels will pass through a World Heritage site) nor the environmentalists who have managed to stop the project. It was the Labor Party. In 2024, the Conservatives were out of power, Labor came in and they found themselves a £22bn hole. Already last year, Chancellor Rachel Reeves stated that there would be cuts and that if there were projects they couldn’t afford, they wouldn’t do them. He also commented that all transport projects exceeding £1 billion would be subject to a “comprehensive review”. And, as a result of that situation, and after months on the tightrope, a few days ago communicated that The British government had definitively canceled the project of the new Stonehenge road. Apart from the tunnel, there was a viaduct, new intersections between the A303 and local roads and green bridges for pedestrians and non-motorized vehicles, but for Reeves and his government, the work was “unaffordable” in the “challenging legacy financial landscape”. The legal battle begins The problem is that something that has been around for 20 years and that was awarded to three companies a year ago has not been frozen in time. At this point, the different companies and Highways England itself had already invested around £180 million in the development, including land assessment, archaeological and heritage preservation studies, as well as public consultations. Although the Government has shelved the A303 Stonehenge project, the problem of which is still there, there is still a way to go for the parties involved. Now the FCC legal fight begins, which, as we read in Expansionhad already completed all the design work for the highway. And it is expected that both the Spanish company and Webuild and BeMo will receive compensation for this cancellation, although the amount has yet to be determined. Images | National Highways In Xataka | They find next to Stonehenge a ring two km in diameter made up of enormous underground wells

Marcus Licinius Crassus was the richest man in the Roman Empire thanks to an old business: real estate speculation

November 1, 2025 by usatoday24

Elon Musk, Jeff Bezos, Mark Zuckerberg and Larry Ellison are the richest people in the world. Your personal assets It exceeds the annual GDP of many countries, which gives an idea of the size of their wealth. However, that proportion of wealth is not exclusive to modern fortunes. Marcus Licinius Crassus was one of the richest men of the Roman Empire and his fortune was estimated to be equivalent to the entire annual budget of the Roman treasury. The most curious thing about the history of this Roman millionaire is that the way in which he amassed his fortune would not be out of place in Spain in the 20th or 21st century. Millionaire on father’s side The historian Plutarch was responsible for recording the life and work of Crassus in different chapters of ‘Parallel lives‘. Thanks to this work we know that Crassus amassed one of the most formidable fortunes in Ancient Rome. Marcus Licinius Crassus was born around the year 115 BC in Rome, into the Licinia gens, a family of plebeians with roots in the early days of the Roman Republic, so, although they did not enjoy a great fortune, let’s say that their economic situation was comfortable. His family had already held important consulates during the Republic, so they had a certain presence in Roman political life. His father, Publius Licinius Crassuswas consul in 97 BC, but during the civil war between the supporters of Gaius Marius and Lucius Cornelius Sulla (which took place between 88 and 82 BC), his father and brother were killed in those clashes, and the family lost their property. Bust of Marcus Licinius Crassus After the death of his family, Crassus inherited a small fortune, but had to flee to Hispania, where he hid for months. Later, he joined the side of the general and dictator Lucius Cornelius Sulla, a Roman general and dictator who defeated his rival Gaius Marius and ruled Rome from around 82 BC. Sulla supervised the entry of Marcus Crassus into the Senate and thus opened a way for Crassus to start building your wealth from a position of power and began to be known as Dives“the rich one.” According to his biographer Plutarch, Crassus began his political career with a fortune of 300 talents. According to the inventory of his fortune on the eve of his last campaign, his fortune reached 7,100 talents. Real estate speculation is not a modern invention The basis of Crassus’s extraordinary wealth was the massive purchase of property confiscated from political enemies during Sulla’s rule. When Lucius Cornelius Sulla took control of Rome, those who opposed him lost their properties, and these were sold at very low prices. Crassus bought almost all of them for prices well below the market price. In Rome it was common for the insulaebuildings built of wood and cement crowded together on several floors, they would burn to make fire inside, and it would jump from building to building burning entire neighborhoods. Remains of a Roman insulae As his fortune grew, Marcus Crassus bought more and more slaves that he would use to make his fortune grow even more, forming a small army of more than 500 highly qualified slaves such as architects, bricklayers, carpenters, etc. The Roman millionaire, aware that the fires of the insulae They used to extend to several buildings, he created a brigade of slaves who acted as firefighters and, it was rumored, also arsonists. As and how did he count The CountryCrassus arrived at the fires and offered the owners of the burning buildings and their neighbors ridiculous amounts of money for the property. Faced with the imminence of being left with nothing left over from the flames or having it collapse, they could at least recover part of their investment, so many accepted the sale. Only at that moment, his army of slaves went into action and put out the fire. Afterwards, the rest of the slave architects and builders restored the building, and then resold it, making an enormous profit from its sale because, after all, slave labor was free. As and how do they count In National Geographic, his slaves were even more valuable than the silver mines and land he also owned. According to Plutarch’s story, this strategy helped the skillful negotiator Crassus to gain a good part of the insulae from Rome. Plutarch said that Crassus always built for speculation, never for his own enjoyment. Crassus’ excessive ambition led him to negotiate with Julius Caesar and Pompey the creation of the First Triumvirate, although in reality Crassus’ aspirations were more about obtaining the granting of public contracts and perks for his businesses than the good government of Rome. In fact, hated Pompey. His downfall: exchanging ambition for envy However, as his fortune and political position increased, Crassus yearned for more than wealth. He sought military glory. In 72 BC he received command to end the slave rebellion led by Spartacuswhich had the support of an army made up of between 70,000 and 120,000 slaves who rose up. Marcus Crassus managed to defeat a large part of the rebels and crucified 6,000 slaves along 200 km of the Appian Way as punishment and warning to the rest of the rebels. However, many of them managed to escape, and it was his hated political partner Pompey who managed to hunt them down, putting an end to all the work that Crassus had done. By giving the final blow to the revolt, Pompey took all the credit for the victory, being received in Rome with all the honors of the laurel crown, while Crassus had to settle for a discreet owatta minor recognition. Orodes II, king of the Parthians Crassus did not give up in his attempt to demonstrate his superiority against Pompey and tried to expand his conquests and fortune by facing Pompey. to births in Syriabut his defeat in the Battle of Carras (53 BC) was catastrophic on a strategic level. There he died along with … Read more

Five of the best technology offers from MediaMarkt and El Corte Inglés, today, November 1

November 1, 2025 by usatoday24

There is very little left until the arrival of Black Friday, so many stores are not making the wait easier by launching discounts on many devices through their various campaigns. In this article we are going to review five of the best technology offers from MediaMarkt and El Corte Inglés which will be available throughout the weekend. Bose QuietComfort by 239 eurosgood Bluetooth headphones with a battery life of up to 24 hours. Samsung Galaxy S25 Ultra by 1,079.10 euros When registering in the store, Samsung’s top mobile phone is now cheaper. Philips 43PUS8010/12 by 289 eurosa television with the brand’s Ambilight technology. Gigabyte A16 by 999 eurosa gaming laptop with RTX 5070 graphics. Xiaomi Redmi Pad SE by 99 eurosa very economical tablet with a microSD card slot. Bose QuietComfort Bose has a good catalog of audio devices and, although they tend to have a somewhat high price, the Bose QuietComfort Right now they are on sale at MediaMarkt for 239 euros. They are comfortable Bluetooth headphones, with customizable active noise cancellation and with the brand’s sound quality. They also include transparency mode and its battery offers a theoretical autonomy of up to 24 hours. The price could vary. We earn commission from these links Samsung Galaxy S25 Ultra Since its launch, we have seen some discounts on the Samsung Galaxy S25 Ultra and now MediaMarkt has one of its best offers. By registering in the store, we can buy them for 1,079.10 euros in its 512 GB internal storage configuration. It is one of the best mobile phones of the brand that stands out mainly in its autonomy, in the screen with anti-reflective treatmentin its operating system and in its artificial intelligence functions. Samsung Galaxy S25 Ultra (512GB) The price could vary. We earn commission from these links Philips 43PUS8010/12 Many Philips televisions stand out for their quality-price ratio, especially if they are on sale. At El Corte Inglés we have the Philips 43PUS8010/12 by 289 eurosalthough Amazon right now has it as 269.99 euros. It is a 43-inch TV that comes with the technology Ambilight from Philips. It supports HDR10+, works with Alexa and Google Home and its speakers are compatible with Dolby Atmos. Philips 43PUS8010/12 (43 inches) The price could vary. We earn commission from these links Gigabyte A16 We are increasingly seeing better prices on computers that come equipped with current Nvidia graphics cards. MediaMarkt now has on offer the Gigabyte A16 (CWHI3ES864SD) by 999 eurosa very complete gaming laptop that has a 16-inch screen with a resolution of 1,920 x 1,200 pixels and a refresh rate of 165 Hz. In addition, it has the Intel Core i7-13620H processor, comes with 32 GB of RAM and 1 TB of SSD and its graphics card is a Nvidia GeForce RT 5070. Of course, it does not come with Windows. Gigabyte A16 (CWHI3ES864SD) The price could vary. We earn commission from these links Xiaomi Redmi Pad SE Some tablets still come with microSD card slots, so it is often advisable to buy models with little storage if we find them cheap. The Xiaomi Redmi Pad SE now it has dropped in El Corte Inglés to 99 euros and it is a tablet with an 8.7-inch screen that offers a refresh rate of up to 90 Hz, mounts the MediaTek Helio G85 processor and incorporates speakers compatible with Dolby Atmos. Furthermore, it supports microSD cards up to 2TB and includes a 3.5 mm Jack port. Xiaomi Redmi Pad SE (64GB) 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 | MediaMarkt, El Corte Inglés and Compradicción (header), Bose, Samsung, Philips, Gigabyte, Xiaomi In Xataka | The best mobile phones (2025), we have tested them and here are their analyzes In Xataka | Best televisions in quality price. Which one to buy and seven recommended 4K smart TVs

We have a problem with wind blades and another with concrete. Spain has decided to resolve both at the same time

November 1, 2025 by usatoday24

In the Algete workshops, north of Madrid, the remains of a crushed wind blade await their second life. For years he captured the wind in a park in Cadiz; Today it is part of an experimental concrete slab. Spain is finding an unusual way to unite two environmental challenges: the recycling of thousands of wind blades that accumulate as waste and the urgency of reducing the carbon footprint of concrete, one of the most polluting materials on the planet. From the blades to the ground. Acciona and Holcim have developed successfully a new sustainable concrete made from recycled wind turbine blades. The project, named Blade2Buildis part of a European innovation initiative in the circular economy. The prototype consists of a slab of more than 120 square meters built in the Demoparque of the Acciona Technology Center, in Algete (Madrid). As the company explainsthe composition incorporates materials from wind turbine blades in fiber form as a partial replacement for natural aggregates. In other words, crushed shovels are used to replace some of the gravel or sand normally used in concrete. The mix. The base of the new concrete is an ecological version developed by Holcima type of material designed to minimize its environmental impact. In this case, the formula includes 11% recycled components, including fibers from crushed wind blades. This technology, known as ECOCycle, allows you to reuse materials that would otherwise end up as waste, without compromising the strength or durability of the product. A low CO₂ emission cement is also used, manufactured with less clinker —the substance obtained by heating limestone to more than 1,400 °C and which is mainly responsible for the emissions of traditional cement. According to Holcim This combination reduces the carbon footprint of the final product by almost half. In addition, the glass fibers and resins of the blades act as internal reinforcement, improving the material’s resistance to traction and fractures. The energy that once moved with the wind now settles in the earth. The dilemma of the shovels. In the coming years, thousands of wind blades will stop spinning in Europe. Silent, gigantic, they will remain on dry land after two decades facing the wind. It is calculated which will be about 14,000an avalanche of materials—fiberglass, carbon and resins—that will add up to between 40,000 and 60,000 tons of waste. They are made to last, not to disappear. And that is the great dilemma: their resistance, the same that made them useful, now condemns them. In the United States, the consequences of not planning the end of the cycle have already been seen: in 2020, an aerial photo of a landfill in Wyoming, taken by Bloombergshowed hundreds of half-buried wind blades. The scene went viral and served as a warning to Europe, which is now working on solutions that allow its materials to be recovered instead of burying them. ¿Does it really work? The first trials are promising. According to Holcimthe resulting concrete maintains the necessary structural properties and meets durability standards. The shredded blade fibers not only reinforce the material, but also improve its flexibility and resistance to fracture. It is not the only case. The University of Burgos has been experimenting with its own method for several years, based on the use of TPA (Wind Turbine Blade Grinding), a material obtained by cutting and grinding the blades into tiny fragments. The Sustainable Construction Research group (Sucons) has even paved a 50-meter street on the Milanera campus with this type of concrete. But it is not Acciona’s first project. As part of the #TurbineMade initiative, one of the blades in the Tahivilla park in Cadiz was transformed into a limited series of sports shoes manufactured together with the El Ganso brand. As explained by the companythose recycled soles symbolize their commitment to achieving 100% sustainable materials in their collections. The paradox is unique. The same materials that once helped produce clean energy can now be used to reduce emissions from the most polluting industry. If concrete was the material of the 20th century, perhaps the material of the 21st is the one that manages to build without destroying. And in Spain, at least, they have already begun to do so. Shovel by shovel. Image | FreePik and FreePik Xataka | Spain has become the first European country to break with gas. The only problem is that the invoice says something else.

On the island of Djerba there was a ten-meter tower made of skulls for 300 years. Those of 5,000 Spaniards

November 1, 2025 by usatoday24

There are dozens of monuments in the world that should never have been erected. One of them stood for centuries on the Mediterranean island of Djerbain Tunisia. Yes, the region where The fictional city of Tatooine was recreated for the Star Wars saga, where George Lucas glimpsed a young Luke Skywalker discovering the path of the force. This mysterious place, beyond being an iconic place for fans of the saga, housed one of the most macabre constructions in history: Burj Al-Rus, a tower made with the skulls of 5,000 Spaniards. This is your story. In the 16th century, also called the “Century of Discoveries”, Spain rose as a world superpower and He assembled an empire so large that it dominated territories throughout the globe: Africa, numerous colonies in Asia, half of Italy, the Netherlands, Burgundy and much of America, from the current United States to Argentina. As his hand extended over so many regions, controlling and managing them became a problem. In fact, the management of the Mediterranean alone became a great headache for the Christian countries, especially for Spain, since the Ottomans and Berbers They carried out raids and they captured slaves wherever they could. It was also at this time that a fearsome figure emerged: Turgut Reis, also known as Draguta privateer, pirate and Ottoman admiral who has filled pages of historical literature ever since for his cruelty. Not only their fleets They attacked the ships of the empire dailyhindering trade routes, but managed to plunder even coastal areas and enslave their people. During this time, Jean de La Valette, general of Malta, was obsessed with defeating the Turks and reconquering the city of Tripoli, which was now under their power. So in 1559 he convinced Philip II to command a fleet of 28 ships and 50 galleys with 30,000 Christian soldiers. These forces would be led by Juan de la Cerda y Silva, fourth Duke of Medinaceli and Viceroy of Sicily. Hundreds of men left Syracuse, in present-day Sicily, for Tripoli. But when they arrived they saw something they did not expect. The enemy defenses were superior than thought. They turned around due to De la Cerda’s decisionwho pointed out that that battle was impossible win it without the relevant artillery equipment or, at least, cannons. Several troops were sent to Malta to warn of the situation and the rest of the fleet stopped on the island of Djerba (also called Los Gelves) to wait for reinforcements. The Djerba massacre and the construction of the tower There they fortified themselves as best they could and tried to build some defensive sites against a possible arrival of the Ottomans. And boy did they arrive. In less than two months, almost 90 galleys under the command of Piali Baja and its commander, Turgut Reis (Dragut). He chaos and fear It seized the troops, who were waiting for their commander’s decision. Between the choice of fighting or retreating, he chose the second when the Muslims had already landed and started a massacre. Pialí Bajá fought the Spanish, or what was left of them, for three months. While his generals managed to escape, 5,000 men led by Álvaro de Sande were isolated. Half of them were soldiers and the other half were simple sailors.. Without any help, they surrendered to the Ottomans, but Dragut showed no mercy. He didn’t even take them as prisoners. Directly ordered cut off the heads of the 5,000 survivorsclean their skulls and bones and, together with mud, build a tower on the beach built with Spanish skulls and adobe. This terrifying monument that could be seen from the sea dozens of kilometers away, would serve as a warning against future attempts at conquest. This tower was called Buj Al-Rus, which means “Tower of Skulls.” It was more than 10 meters high and stood for almost 300 years, until 1848, when the king of Tunisia ordered its demolition and buried the remains. Later, a monolith would be erected in its place in memory of the thousands of Spaniards who perished atrociously on that island. Turgut Reis, for his part, ended his days in the Ottoman siege of Malta, on June 23, 1565, at the age of 51, after being wounded during the siege of Fort San Telmowhen a cannon shot mortally wounded him in the neck. Image: Wikimedia Commons. Burj-er-Roos, engraving by Sir Grenville T. Temple, Bart. (1841). In Xataka | A group of archaeologists has discovered a new unknown language thousands of years old. The problem is that they don’t know how to decipher it.

which cars can circulate and which rest on November 1

November 1, 2025 by usatoday24

The weekend arrives again with the activation of the vehicle restriction program that Mexico City implements every Saturday. Today No Circula on Saturdays implies a different operational complexity than that applied on weekdays, since the restriction criteria constantly vary depending on specific factors that can change our availability of mobility from one week to the next. In general terms, this is an environmental policy measure promoted by the CDMX Environment Secretariat. (SEDEMA) with the aim of reducing air pollution levels in the region. The strategy requires motorists to know exactly what the applicable requirements and restrictions are, under what criteria they operate and what consequences arise from non-compliance. Only in this way is it possible to avoid administrative penalties that could result in unexpected expenses. This program is executed in the territory of the sixteen municipalities that make up Mexico City, as well as in the adjacent municipalities of the State of Mexico that make up the metropolitan area: • Atizapan of Zaragoza • Coacalco de Berriozábal • Cuautitlan • Cuautitlán Izcalli • Chalco • Chicoloapan • Chimalhuacan • Ecatepec de Morelos • Huixquilucan • Ixtapaluca • Peace • Naucalpan de Juárez • Nezahualcoyotl • Nicolas Romero • Tecámac • Tlalnepantla de Baz • Tultitlan • Chalco Valley What cars and license plates does Hoy No Circula Saturday affect? The implementation of the Saturday restriction program does not uniformly affect all vehicles circulating in the area. On the contrary, it generates clear differentiations according to specific characteristics of the car, particularly considering the assigned environmental hologram and the numerical series of its license plate. The system works fundamentally from the environmental hologram and the final digits of the license plate. Although in principle it would seem like a simplified scheme, the reality is that the Saturday Hoy No Circula presents additional complexities that differentiate it from the weekday restriction program. Under the Saturday restrictions scheme, three different modalities operate: • Vehicles authorized to operate without limitation on any Saturday • Vehicles subject to permanent restriction on all Saturdays • Vehicles subject to alternating restriction in successive weeks The validity of these restrictive measures is limited to the period included between 05:00 and 22:00. During night hours, the restriction system is suspended, allowing circulation without regard to license plates or vehicle classification. In order to correctly anticipate restrictions, it is essential to accurately identify two components: the environmental hologram number assigned to the vehicle and the terminal digits of the license plate. Those owners whose vehicle displays a classification 2 hologram face a situation of constant restriction: their cars remain immobilized on all Saturdays of the month. On the contrary, owners of vehicles identified with a 0 or 00 hologram do not experience any limitations and enjoy freedom of movement every Saturday without exception. Drivers of vehicles classified as hologram 1 find themselves in a dynamic situation. These cars operate under a weekly alternation scheme, with their restriction conditions changing from one Saturday to the next. On the day of Saturday November 1, 2025which corresponds to the first Saturday of the month of November, vehicles classified with hologram 1 whose license plates end in an even number are under circulation restriction. Subsequently, on the following Saturday, when we have entered the fifth Saturday of the month of May, the vehicles with hologram 1 and license plate ending in an odd number will be the ones that must keep their units parked. There are, however, specific categories of vehicles that are completely exempt from these limitations and can move freely: • Automobiles powered by electric energy, compressed natural gas or hybrid propulsion systems • Vehicles provided with official reduced mobility documentation • Units intended for urban public transportation service, including funeral services • Units dedicated to the transportation of minors in an educational context or to passenger transportation services • Vehicles assigned to public security agencies or civil protection entities Failure to comply with these provisions carries quantifiable financial consequences. The administrative penalty is established between 20 and 30 times the value of the Measurement and Update Unit (UMA), which translates into a range of 1,924.40 pesos as a minimum to 2,886.60 pesos as a maximum penalty. Photo | Glauber Sampaio In Xataka | Pollution is not only making you live less and worse. It’s also making you dumber

Something big is coming in European money. The ECB has set a date for a key step towards the digital euro

November 1, 2025 by usatoday24

The European Central Bank has made a move in one of the most sensitive projects in its recent history. After two years of preparation, the organization has decided to move on to the next phase of the digital eurothe initiative with which it seeks to adapt public money to the era of electronic payments. It is not a launch, nor a final decision: if the European regulations are approved in 2026, there will be a pilot starting in 2027 and the Eurosystem wants to be ready for a possible first emission in 2029. The decision comes after a preparation stage started in November 2023in which the ECB and the national central banks defined the technical and operational pillars of the project. In these two years, progress was made in the draft of the operating regulations, in the selection of technological suppliers and in tests with market participants. Political momentum has also been key: euro leaders called at the October 2025 summit to accelerate work to ensure that Europe retains its own capacity in digital payments. A pilot to get out of paper. The announced step opens a phase aimed at validating that the system can work in practice, both from a technical point of view and from real use. The ECB talks about a pilot in which Banks, technology providers, businesses and consumers would participate, with tests on payments in everyday situations and security controls. The objective is to verify that the digital euro, if it exists, can operate reliably and offer a simple experience for the user. Despite the progress, this does not mean that the digital euro is ready for launch or that it will replace paper money. The institution emphasizes that the cash will continue to exist and that the project requires legislative support before any final decision. Furthermore, it is neither a decentralized token nor an experiment to displace the banking sector. The proposed architecture, they assure, maintains banks as the main access and operation channel for citizens and businesses. Three points before starting. The digital euro roadmap is supported by three conditions: legislative progress, technical validation and the formal decision of the ECB later. The European Regulation will establish the rights, limits and obligations of the system, including the way in which financial institutions participate. In parallel, the architecture will be deployed in modules to adjust development as results are obtained. Nothing in this phase implies committing unlimited resources or guarantees the final emission. A project that still needs to convince. Initial support for the digital euro is not homogeneous across Europe. In Germany, a survey prepared for the Bundesbank In April 2024 it showed that half of citizens “could imagine using it” and that 41% already knew about the project. In Spain, a study by Monitor Deloitte In 2024, it indicated that 61% would not adopt it for now, largely due to lack of knowledge and satisfaction with current methods. At European level, a survey published by BEUC In 2025, it indicated that privacy is a priority for 81% of those surveyed, along with security and the absence of commissions as essential elements. From now on, progress will be as technical as it is political. As we say, the ECB wants to have the pieces ready for a pilot in 2027 and to consider a possible initial emission in 2029, provided that the European regulation is approved and tests confirm its viability. The process will be gradual and reviewable, and therein lies its importance: Europe is preparing for an option that could expand its autonomy in payments Images | ECB | omid armin In Xataka | The world seemed unprepared for the end of cash. The digital euro makes it clear that yes

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