the most disruptive technology for treating patients in the ICU turns out to be an MP3 file

When we think about the advances in hospitals to improve survival or recovery of patientswe can come to think of better respirators, monitors that offer thousands of data or new drugs that are almost miraculous. However, science has given us a blow of reality by demonstrating that accompanying families during hospital stays offers great results. This is something that has been seen directly in a hospital’s ICU itself, where patients are between life and death. That is why a study decided to use something as ‘low-tech’ as It is a voice recording of a family member to see the real impact it could have on his recovery. And the truth is that we have been underestimating the usefulness of this clinical tool. The problem. One of the big problems faced by patients entering the ICU is the ‘delirium’. A state of great confusion resulting from an acute failure of the nervous system that affects up to 80% of patients that have mechanical ventilation. And this is something terrible within these units. Not because it is annoying for the patient to be in a great state of confusion, but because it has been seen that mortality, hospital stay and all this increase. leads to higher costs for the healthcare system. Something that has been calculated and that points to an expense of between 6,000 and 20,000 million dollars annually. And the worst thing: current drugs (sedatives, antipsychotics) are often part of the problem or are not entirely effective in preventing it. The solution. Once we had the problem, Cindy Munro proposed a simple but powerful hypothesis to solve it: if the brain “disconnects” from reality due to isolation and sedation, can we use a familiar voice to bring it back? The test. In order to see if this was possible or not, a study was carried out that included 178 patients from two large hospitals in Florida and which had the collaboration of five large universities. The goal was clear: treat sound almost as if it were medicine. To do this, a protocol was created to play the audio so that it was not simply connecting the radio or mobile phone and allowing the patient to listen. The standard was to use common audio players, with two-minute clips recording the families and a playback that would be done twice a day: at 9 in the morning and at 4 in the afternoon. The time was not chosen at random, but was designed to ‘hack’ the circadian rhythm. Listening to familiar voices during the day helps the brain orient itself temporally, reinforcing the difference between day and night, something that is completely lost under the artificial lights of an ICU. The result. In addition to offering a positive result to the patients’ condition, it was also seen to have a dose-dependent effect like medications. That is, the more messages patients received, the greater the reduction in delirium in the ICU. Why this matters. Today the industry does not cease its attempts to search for complex molecules to protect the brain, regenerate cells and countless other techniques. But the reality is that the solution seems to lie in our evolutionary biology (or at least a little help): reacting to the voices of our ‘tribe’. Images | Stephen Andrews In Xataka | Science wants to put ‘microrobots’ into our bodies to medicate us. They have already given good results

appears out of nowhere and turns Russia invisible

At the beginning of November a scene It went viral on networks. The arrival of Russian troops in Pokrovs was more typical of a dystopia, another example that the war in Ukraine seemed to have definitively become a mirror of what the war conflicts of the future will be like. Now we know that that scene was also the prelude to an advantage. The weather in front. Yes, on the eastern lines of Ukraine, the arrival of a winter full of dense fogs has transformed the battlefield in an unpredictable scenario where visibility, which previously determined the pace of drones, has become a strategic resource in itself. The veil of humidity that covers Donetsk, Zaporizhzhia and the approaches to Pokrovsk It makes the job of Ukrainian operators who rely on aerial surveillance to track Russian movements, but also offers an opportunity to sneak up, infiltrate and strike at close range. The chaos. In areas like Pokrovskwhere the lines overlap and the front is porous, the fog has caused a kind of calculated chaos that makes war unpredictable, a board where both armies move almost groping between bursts of fire that appear without warning, while the commanders admit that the weather is completely altering the reading of the terrain and the control of the approaches. Exploiting meteorological disorder. The fog has allowed Russian forces to promote specific advances and risky maneuvers. Taking advantage of the lack of aerial surveillance, mechanized units have managed to cross natural obstacles, build improvised bridges and make their way into areas where they were previously stopped by constant reconnaissance from the air. In southern regions, such as Zaporizhzhia and Dnipropetrovsklow visibility has coincided with an increase in assaults and intensive bombing that has forced Ukraine to retreat from certain positions in search of more sustainable defensive lines. The accumulation of troops under the cover of fog, the concentration of armored vehicles and the constant infiltrations by small teams seeking to advance without being detected reflect a strategy that combines quantity, continuous pressure and meteorological opportunism. At the same time, the movement of columns towards towns such as Huliaipole and Yablukove confirms that Russia tries to convert each weather window into a territorial advance, aware that controlling logistics nodes at this time of year can set the trend for the entire campaign. Solution: ground robots. Faced with the temporary loss of eyes in the sky, Ukraine has begun to integrate ground robotic systems to replace the surveillance that drones previously guaranteed. The appearance of UGVs In the defense of Pokrovsk it has made it possible to detect enemy movements that would have gone unnoticed in the dense fog and has served to guide subsequent attacks with FPV drones when visibility permitted. These small, discreet and fast platforms have provided an additional layer reconnaissance in areas where even the best aerial optics fail. Its deployment shows that the Ukrainian army is maturing hybrid doctrines where ground robots complete the work of drones that they previously dominated alone. If you will, it’s a preview of how technological warfare could evolve in the coming years: closer integration between autonomous ground sensors and aerial vectors, especially in adverse climates that are becoming more frequent and extreme. Units operating in Pokrovsk describe combat scenes where attacks emerge from the fogguided by machines that detect heat, sound or movement in conditions in which the human eye is practically blind. The pressure on Pokrovsk. The worsening of the weather coincides with a deterioration of the tactical situation in Pokrovska critical point due to its value as a transport hub and link for the defense of the east. Russia has intensified assaults relying both on climate coverage and on a notable numerical imbalance that favors its troops. Ukrainian forces acknowledge that they face waves of infantry in very small groups, teams of two or three soldiers seeking to saturate the defenses through multiple approaches, and that the fog has facilitated the temporary return of mechanized assaultseven using civilian vehicles to advance quickly in the direction of the city. A plan B. This dynamic has forced Ukraine to combine tactical withdrawals, civilian evacuations and robotic ground reconnaissance to avoid surprises. The adverse weather has accelerated the feeling of uncertainty on a front where every meter of ground is contested blindly and where the lack of aerial vision multiplies the risk that an enemy leak becomes an operational rupture. Time changes everything. The combination of persistent fog, limited mobility and low visibility has created a combat ecosystem that rewards both creativity and audacity. In this environment, the infiltration tactics Russians find more room to thrive, but so do quick Ukrainian incursions that seek to disorient the adversary in the chaos of the fog. Climate has become a multiplier of uncertainty: it degrades the precision of drones, distorts sensors, creates gaps in surveillance and pushes both sides to improvise technological and tactical solutions. Ukrainian ground robots represent a popup response to those conditions, while Russian advances under adverse weather show the importance Moscow attaches at any opportunity to break the Ukrainian defense. Image | IDF Spokesperson’s Unit In Xataka | The main problem of Europe’s rearmament is a number. If Russia attacks its borders, it has 45 days to roam freely In Xataka | Ukraine’s “Terminator” against Russian drones: an AI that decides when to shoot has hidden where it is least expected

a poncho turns its soldiers in Ukraine into an invisible army

Last October Ukraine I remembered to his troops that Russian soldiers had come up with a new infiltration system. After the helmets with antennathe lures and the optical illusionsMoscow had found a way to appear among the Ukrainian forces “out of nowhere”. Now, in a new unprecedented twist in the conflict, Russia has found the closest thing to an invisibility shield. From the video game to the fight. Something very similar to what we saw in the Metal Gear saga, then called optical camouflagehas appeared in the conflict in Europe. The war on the Russian-Ukrainian front has seen a tactical evolution that has shifted classic protection (armor and vehicles) towards mobility and thermal stealth: Russian assault forces have adopted ponchos or thermal tarps (the so-called “invisibility cloaks”) as an essential element to minimize the infrared signature and allow infiltrations on foot in the wide swath controlled by the drones. There is no perfect thermal concealment, but the difference between being detected or not can decide the life of an assault group. That’s why these clothes, combined with night movements and the use of specific environmental conditions, have become a central tactical tool that, in practice, today protects more than many armored vehicles against the aerial threat of reconnaissance and attack. Tactical evolution. Thermal tarps are blankets made with reflective layers and materials that accelerate heat dissipation, their purpose is approximate the temperature superficial of the human body to that of the environment to reduce contrast that thermal cameras detect. However, its effectiveness depends of multiple factors: quality of the material, contour sealing (bare feet and hands are detectable signs), weather conditions and, above all, the time of day. The so-called as “thermal crossover” (two brief daily periods in which vegetation, soil and air have similar temperatures) reduces global thermal contrast and offers the optimal window to move forward without standing out, while fog, rain or humidity can complement that invisibility. Improperly used, ponchos generate “cold spots” that attract attentionbut used well, multiply the probability of achieving tactical objectives. Limitations and learning. It must be clarified that thermal tarps do not make the attacker invulnerable. Experienced drone operators look for subtle signs (bare feet, movement under the cover, small thermal disturbances) and learn to distinguish behavioral patterns that reveal infiltrations. In addition, there are low quality materials and training errors: there are cases of soldiers who tried to camouflage themselves in broad daylight or with inappropriate ponchos and were detected. The tactic is therefore effective but fragile: it works best en masse, under optimal conditions and when the adversary lacks sufficient alternative sensors or personnel on the line. US Marine Corps uniform with built-in thermal camouflage Countermeasures and tactical recovery. To counteract these infiltrations, the solution it is not unique: involves deploying complementary sensors (acoustic, magnetic, seismic) that do not depend on the thermal spectrum, or reinforcing minefields and physical barriers, densifying human or robotic presence in exposed sectors, or even improving doctrine multisensory surveillance and train detection teams to identify minimal signs of intrusion. In strategic terms, Ukrainian forces agree that the response involves combining technology (more sensors, better integration) with greater territorial occupation, because passive defense based solely in aerial interceptions It is insufficient against equipment that infiltrates at low visibility. Operational implications. The resort to small infiltrated groups reflects broader tensions: troop shortages, accumulated material wear and tear, and an environment where air or drone superiority does not guarantee the security of the rear. For those who attack, the tactics allows you to exploit holes in defense and wear down positions through groups that, although they lose part of their troops, can complete reconnaissance, sabotage or local assault missions. For those who defend it, it forces us to rethink the segmentation of the front and the provision of resources: the balance between expensive sensors and effective personnel, the need for mobile reserves and the growing importance of passive and active containment measures on the ground. Strategic conclusion. If you like, we are facing a tactical transformation where war becomes more granular and less dependent on traditional armor: the multiplication of drones and sensors has revalued thermal invisibility and human mobility, while it has revealed the fragility of conventional defensive schemes. In the short term, the balance favors those who know integrate camouflagemeteorology and discreet logistics. In the medium term, effective defense will require a greater density of heterogeneous sensors, more troops or robotic means on the line and a doctrinal adaptation that combines multisensory detection with physical measures that close the gaps that infiltrators exploit today. In short, in the current field a thermal tarpwell used, can offer an attacker more practical protection than many armored vehicles, and this realization forces us to rethink tactical defense and territory management in a conflict dominated by sensor warfare. Image | UKRAINE MOD, Metal Gear In Xataka | Russia’s latest tactic is the closest thing to a magic trick: By the time Ukraine realizes it, the Russians are already behind it In Xataka | The Ukrainian army has been asked what it urgently needs. The answer was clear: no missiles or drones, just cars

On this island in Japan there is a traffic light that only turns green once a year, and not precisely to control traffic

On the small Japanese island of Himakajima there is a traffic light which remains flashing amber or red all year round. Only during one day in May does it change its usual behavior and activate its green light (or blue, as they insist in Japan). This is not a fault. It was designed this way for a reason that goes beyond traffic control. An educational traffic light. The traffic light was installed in 1994 at the Himakajima East Port intersection, but not to regulate traffic. The island barely has 2,000 inhabitants and few vehicles circulate on its roads. The traffic light exists solely to teach children of the place how the urban signals work before they leave the island for larger cities. One less problem. According to explains the Himaka Road Safety Association, which promoted its installation, minors grew up without real experience with traffic lights. Before, they used small models in traffic safety classes, but the children themselves asked “what does a real traffic light look like?” account Kazuo Sugiura, former president of the association, to the local media Asahi. One day a year to learn. Every May, the traffic light is activated for a full day. Third and fifth grade students from the local school go to the crossing accompanied by teachers, parents and authorities. There they practice how to cross correctly: they wait for the color to change, look both ways and cross the zebra crossing with their arm raised, just as they would in any city in Japan. More difficult than expected. The children also discover that calculating the time they have to cross the pass is not as simple as it seems. “It was complicated because it turned red when I was trying to cross,” explained a third-grade student after practicing with her bicycle. The exercise helps them understand the real times of light change and develop security reflexes that they cannot acquire in their daily life on the island. An unexpected tourist curiosity. This little anecdote has gained notoriety beyond Japan. Every year videos and photos circulate on social networks showing the peculiar educational ritual. Some users even consult the local government website to find out the exact date of “green day” and witness the event, although it varies slightly each season. It is already part of the island’s identity. Once the annual training is completed, the traffic light returns to its flashing lights routine. It does not serve any practical function in traffic control, but it has ended up becoming a small symbol of how the community of this island prepares its children for the urban world. The rest of the year, Himakajima remains a quiet place known for its beaches and octopus dishes, with a traffic light that counts down the days until it can turn green again. Cover image | Google Maps In Xataka | Convenience stores were an emblem of Japan. Until the demographic crisis has revealed the dark side of opening 24 hours

an underwater YangWang, a 29-meter dune and a car that turns on its own

The circuit seems taken from the dream of a megalomaniacal engineer: A gigantic dune indoors. A 70 meter pool for cars, not for humans. An impeccable and very wide asphalt route. A gymkhana off road with unevenness, slopes, gravel… BYD has called it Racing Trackwe have gone to Zhengzhou to see it (and test it), and it is much more than a circuit: it is a declaration of intent on the part of its manufacturer, and a not-so-subtle signal of the role it wants to occupy. Not in China, but in the world. Is permanently tighten muscleis throwing the gauntlet to Europe and the United States to see if they keep up. And for us, it is the key to understanding how this manufacturer has gone from a local phenomenon to a world leader in five years. The U8 dune The interior dune is the pride of the complex: 29 meters high, 28 degrees inclined, more than six thousand tons of sand from the Alxa desert. Guinness has certified it as the largest indoor building in the world. He Yangwang U8a luxury SUV with four electric motors, was in charge of climbing it. Of course, a local driver was behind the wheel. On the sides of the dune, dozens of journalists waiting for the climb like a child waiting to open gifts the night before Three Kings Day. Image: Xataka. Image provided. Image: Xataka. Image provided. At one point, the pilot honked his horn and accelerated hard to scale the sand wall. A five-meter tank that went with an unnatural calm. Not a skid, not a hesitation. Just an electrical hum. Another honk, and the descent. Applause and that feeling of celebration of raw power. We missed hitting each other in the chest making simian gestures. But there was something else: that iconic Pirelli advertisement said that “power without control is useless”, and that aphorism fits perfectly here. The U8 is pure power, but full of control. Symbolism. Where cars breathe The next stop was the wading pool, a 70 meter long pond created for the U8. This time we didn’t drive either, but we were inside while the pilot submerged the car in the water. Upon detecting a certain depth, the car automatically raised the windows and opened the sunroof, two safety measures to prevent water from entering the cabin and to facilitate escape if necessary, respectively. Image provided. Image provided. Image provided. Image provided. From there, the motors work like turbines in each wheel. They keep the car afloat and also allow you to steer it. It was impressive to see the water almost at the height of our window. From there, a gentle 180º turn and return to the shore. Science fiction for a amphibious SUV. That said, this function is intended as a response to an emergency such as flooding. It is not something the manufacturer recommends doing for fun. The dune was fun, but The one in the pool was the most hypnotic moment of the dayalthough with a bitter aftertaste due to memories of DANA. But for extreme situations like that this function is supposed to be there. From water to dust with the Denza B5 After the show, it was our turn at the Off-Road Parkan area with 27 difficulty scenarios. We did it, not completely, at the wheel of the Denza B5, the SUV that will arrive in Spain under that brand – although in China it is sold as Fang Cheng Bao 5 -. A competitor to the Land Cruiser that, depending on its price (it will arrive in Spain) will manage to put Toyota in more or less trouble, but in any case it will be noticed. If you don’t know Denza yet, keep his name: technological luxury that has no reason to have any complexes. Image provided. Image provided. Image provided. The assigned circuit was easy: ramps designed to put the car on two wheels, notable inclinations, bridge crossings and areas of complicated relief. Even so, the B5 moved with solvency. Instant electric all-wheel drive and obstacle-filtering suspension with the aplomb of a veteran off-roader. Patrol, is that you? It was not a risky experience, but it served as a symbolic demonstration: Chinese electric cars are no longer only looking for efficiency. They also want to be the most versatile. This one is. And it was extremely easy to drive in those environments even for someone like me, with no experience off-road. The scary crab: Denza Z9 GT The turn of the Denza Z9 GTthe saloon shooting brake that BYD has launched against the Taycan and the Panamera. But we didn’t test it on curves, but on something more disturbing: the crab walk and the U-shaped turn, 180 degrees in static. He crab walk —advancing diagonally like a crab—is a fair trick until you see it in action. You accelerate forward and the car slides sideways, defying all visual logic. It takes a few seconds for the brain to accept that the rear wheels turn in the opposite direction to the front wheels. It is useful for parallel parking without maneuvering. It’s unsettling to drive. And it attracts looks of bewilderment. Image provided. Image provided. But the static 180 degree turn was straight up surreal. Standing still, without moving an inch, The Z9 GT pivots on its own axis until it turns completely around. The four wheels rotate independently, locking one of the front wheels, the car rotates like in a video game and you, inside, only hear the hum of the engines while the world spins outside the window. There’s no need. It is not practical on a day-to-day basis, if perhaps at some specific moment where we do not have an angle to deface a mess But it’s the kind of technological excess that separates a good car from a statement of intent. Of course, it does not seem advisable to play with it too much for the sake of our support tire. “Mickey Mouse” with … Read more

We’ve been obsessed with strong passwords and public Wi-Fi for years. It turns out that the data sink was in the satellites

While we worry about choose strong passwords and Don’t let the neighbor steal our WiFiit turns out that anyone can capture private data simply by pointing a dish at a satellite. It is not a government conspiracy, it is what some Californian researchers have discovered using a piece of equipment that only costs $800. What has happened? They count in Wired that several researchers from the universities of California and Maryland have been capturing communications from various satellites for three years. During this time they have collected a huge amount of private data. Among the information collected there is data on calls and messages from users of various operators, the pages visited by airplane passengers who used WiFi on board, communications between different critical infrastructures such as oil platforms or electrical companies and even police and military communications that revealed the position of their equipment. Why it is important. According to the study’s conclusions, it is estimated that around half of the signal from geostationary satellites carries sensitive information of consumers, companies and also governments. We strive to protect our WiFi networks, our online accounts or mobile devices, but the results of the research make it clear that satellites are a critical element through which data can also be leaked. A basic equipment. What is striking is that the researchers did not use super complex technology to obtain these findings. They simply placed a satellite dish on the roof of a university building and started pointing it at the satellites. They only invested $800 in the entire equipment. The data they obtained is only from the satellites that they could capture from their position in southern California, which according to their calculations is 15% of the total, so logic leads one to think that the amount of sensitive data will be much larger. In addition, it also shows that anyone could do it from another part of the world. Operators. The most significant data came from telephone providers, mainly T-Mobile, but also Telmex and AT&T México. In just nine hours of communications logging, researchers were able to collect the phone numbers of more than 2,700 T-Mobile users, as well as text messages and phone calls. After contacting T-Mobile to alert them, the company took steps to encrypt the data. AT&T also fixed this and claimed it was due to a satellite provider failing to configure some towers in a region of Mexico. Telmex has not said anything about it. Military and police data. That anyone’s data is exposed is already problematic, but that it is data from the army and security forces adds another layer of seriousness. Investigators were able to intercept communications between US military ships and the names of those ships. Since they were in Southern California, they also obtained data from Mexican authorities, including transmissions of confidential information about ongoing operations. “When we started looking at military helicopters, it wasn’t the sheer volume of data that worried us, but rather the extreme sensitivity of that data,” says Aaron Schulman, co-director of the research. Cybersecurity in space. In August of this same year, researchers found several vulnerabilities which, under certain conditions, could allow remote control of satellites. At the beginning of the Ukrainian war, Russia carried out a cyber attack against ViaSat which affected thousands of users. Cases like these highlight the need to bring the cybersecurity debate to space systems as well and not just terrestrial systems. Image | SpaceX on Pexels In Xataka | There are so many satellites orbiting the Earth that Starlink has a new concern: avoiding colliding with them

It turns out that in the US people pay more for not having a taxi driver. The added value of going silently offers and works

According to The data Offered by OBI, an app that offers real -time prices on the different taxi and transport services in the United States, Waymo’s autonomous cars They cost average $ 20.43 by journey compared to 14.44 of Lyft and the 15.58 of Uber. Even so, users are willing to pay the premium for traveling without a driver. The conquest of the robotaxis. The analysis of the platform, based on almost 90,000 real trips in San Francisco, reveals that Waymo It charges up to $ 11 more than its competitors at peak hours. However, the demand does not stop growing: the company already makes 250,000 payment trips a week in its first four cities where the service is available. Everything indicates that users value both the experience without driver than are willing to pay a good amount of more for her. Waymo weekly paths in California. Image: Nat Bullard Data Different pricing model. Waymo operates with a more basic system of pure supply and demand, while Uber and Lyft have refined their algorithms for more than a decade. Robotaxis have a fixed fleet that grows slowly, which generates greater variability in prices. Short paths They are especially expensive: Less than 1.4 kilometers can cost about $ 26 per kilometer, between 31% and 41% more than competition. A strategy that works. Surveys show that 70% of those who have tried Waymo prefer to travel without driver. Almost 40% are willing to pay the same price or more, and 16% would agree to pay up to 10 extra dollars per trip. The key is in that “personal bubble” offered by the autonomous car, where the client can travel comfortably without human interaction. And this attracts many. Safety first. Despite the enthusiasm, 74% of respondents Consider Security His greatest concern about robotaxis. About 70% believe there should be some kind of remote human supervision during the paths, something that It is already practiced usually in the sector. Lower deployment and expansion times. Waymo Atlanta has just entered and soon it will arrive in Miami and Washington DC. It is collecting data in Las Vegas, Dallas, San Antonio, Nashville and New Orleans. The entry process in new markets is accelerating: now it takes only between one and two years since mapping vans arrive until customers can get on board one of these vehicles. And in Europe we are also at all. And from 2026, we will begin to see the first circular robotaxis through the United Kingdom and Germany. The surprise is that It will be Lyft, in collaboration with Baiduthose that seem to take the lead to this side of the puddle. Cover image | Waymo In Xataka | Tesla Robotaxis have been programmed to drive as a human. So when they see the police hit a brake

Europa presumes to be a renewable power, but it turns out that it wants to import energy directly from Africa

The desert sun hits strongly the dusty plains of Tunisia and Algeria. At first glance, they look like empty lands, but they could soon become a mosaic of wind towers, solar fields and batteries capable of storing as much electricity as to feed millions of European homes. It will not be energy for nearby cities: the Mediterranean will cross through submarine cables to light homes, factories and trains on the other side. The European Union has decided that its energy transition will not be built only at home: a good part of its green future will travel from North Africa. A priority list. The European Commission He has just updated Its list of cross -border projects of renewable energy, incorporating five new plans that will have preferential access to the financing of the mechanism connect Europe (CEF) and greater international visibility. Among them, one stands out that symbolizes the new energy strategy of the block: Medlink. According to documents cited by BloombergMedlink plans to install 10 GW of wind energy, solar and storage systems in Tunisia and Algeria. Electricity will travel through two high -voltage marine cables to Italy, with an annual capacity of 28 SWH, enough to cover about 8 % of the Italian electrical demand. The project, promoted by the Italian company ZHEROcould be extended to supply energy to Austria, Germany and Switzerland from 2030. The European Commission establishes that, to enter its list, a project must involve at least two Member States or a Member State and a third country. With this update, thirteen initiatives are part of this special category. Other in motion actors. The impulse is not limited to Tunisia and Algeria. Starting with Morocco that aspires that renewable energies represent 52 % of its installed capacity in 2030 and has launched six green hydrogen megaprojects. Among the companies involved are the Spanish Action and Cepsa, together with European, Arab, Chinese and American giants. These projects will not only produce hydrogen, but also ammonia, steel and green industrial fuels, bound for both international markets and the supply of Europe, According to data collected in Xataka. For its part, Egypt has attracted billions in European investments for solar, wind and green hydrogen plants, much of whose production is destined for export. However, A report reported by The Guardian de Greenpeace He warns that this strategy could limit local decarbonization, keeping the country dependent on imported fossil fuels such as mazut, a oil derivative with high contaminating content. In parallel, Themed also advancesan underwater interconnection project of 600 MW between Tunisia and Italy, independent of Medlink and centered on hydroelectric energy. With its scheduled implementation for 2028, it has financing from the European Reconstruction and Development Bank, the Green Climate Fund and the German Development Bank, As reported Enterprise. The implication of this bet. In Brussels they see it as a double play: accelerate the green transition and reduce the dependence of Russian gas, which collapsed after the invasion of Ukraine. Italy gains weight as a renewable entrance door to the north, and countries like Spain They restore key energy relationships, as the agreement between Naturgy and the Algerian Sonatrach to set gas prices until 2027. The European Commission defends that these interconnections and megaprojects are “essential to meet the objectives of the European Green Pact and reinforce energy security” at a time of global uncertainty. Critical voices have not been long in coming. As they have detailed in a reponnet for The GuardianGreenpeace denounces that Europe runs the risk of “outsourcing” socio -environmental costs to the global south: intensive use of water in arid areas, displacement of communities and prioritization of the European supply on local development. Hanen Keskes, responsible for campaigns of the organization in the Middle East and North Africa has sentenced: “The global north must assume its responsibility and build domestic renewable capacity, instead of outsourcing costs to the global south.” Looking to the future (almost) immediate. The EU has set the objective of importing 10 million tons of renewable hydrogen in 2030. Morocco wants to be one of the main exporters together with Algeria and Egypt, a trend that extends throughout North Africa. In the European energy map, the south of the Mediterranean is ceasing to be a border. Under the sea, high voltage cables will join sunny deserts with industrial cities. It is a historical opportunity to accelerate the decarbonization of the continent provided that, as critics warn, the light that comes to Europe does not leave those who live under the sun that generate it in shade. Image | Unspash and Unspash Xataka | The white gold that unites Morocco and the US in the Sahara: phosphate

Years ago I bought a computer that turned out to be a chestnut. Almost for the same price, this gives three (or more) turns

A few years ago (not too many) I bought a computer that would be destined to work exclusively. It turned out to be a bit brown. I spent approximately 620 euros and, although I did not have a bad technical card, the experience was very different from what I expected. Times change and today for that price we see very interesting offers, but few like Mediamarkt’s. Only today, the store has the Gigabyte G6 For alone 660.45 euros. And much eye at its configuration. Of course, it is worth mentioning that, although the computer already has a direct discount, We can take an additional discount. Just add it to the shopping cart to find it at the price of 660.45 euros (compared to the 777 euros that appears before adding it to the cart). * Some price may have changed from the last review Excellent configuration in a pretty cheap gaming laptop The Gigabyte G6 that we find of offer in Mediamarkt is a Gaming laptop which has an excellent configuration in this case. First, assemble a good 16 -inch screen that offers A Full HD+ resolution and a 165 Hz soda rate. To this we must add that internally comes equipped with the processor Intel Core i7-13620h together with 16 GB of RAM and 512 GB of internal storage. In addition, it also includes a graphics card NVIDIA GEFORCE RTX 4050 To enjoy virtually any video game. Among other things, it is worth mentioning that it comes with the Freedos operating system (it does not come with Windows 11 Home) and includes a wide repertoire of connectivity options: several USB-A ports and many other USB-C, 3.5 mm Jack, Mini Displayport, Ethernet and even microSD card reader. You may also interest you LOGITECH G305 LIGHTSPEED Wireless gaming mouse, captor hero 12k, 12,000 dpi, ultra -light, 250h battery, 6 programmable buttons, integrated memory, PC/Mac – Black * Some price may have changed from the last review Razer Barracuda X – Multiplatform wireless headphones for games and mobile * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Gigabyte In Xataka | Best Ultrabooks: Which buy and 13 Light Portables Recommended from 300 to 2500 euros In Xataka | Better laptops in quality price: which to buy based on the use and nine recommended models

Our body is full of almost indestructible “eternal chemicals.” It turns out that we have the solution in the intestine

“Eternal chemicals” is a name with great loudness. They are practically indestructible molecules, and the problem is that they are really harmful for both nature and us. In recent years we are taking it seriously and we have sought Remove them with guns with electron beams. Also through forms of break their molecular bondsand now a bacterium can become an ally to end these eternal chemicals. And it will be as easy as taking a capsule. A slow poison. The perfluoroalquiladas and the polyfluoroalquiladas, known as PFASThey are a relative of about 4,700 synthetic molecules that have great resistance due to the unions between fluorine and carbon atoms. They are very useful for that resistance, since the molecular union is very stable and does not react to external agents. The problem is that they are used in many products (hygiene, textiles, pesticides, containers or Even in the wine), they accumulate in nature by not being destroyed and, potentially, also in our body. PFAS and their derivatives, such as trifluoacetic acid, are related to soil contamination and water sources. And the prolonged exposure to certain PFAS has been related With a higher risk of kidney cancer and testicles, alterations in the immune system, changes in cholesterol, fertility problems and increased blood pressure in pregnancy. Intestinal bacteria. That is why we commented on some lines: we are looking for how to end them. It is difficult, but researchers from the University of Cambridge have TOP With an unexpected ally: human intestinal bacteria. Specifically, the Faecalibacterium prausnitziian intestinal bacterium that, together with others found in our body, has proven to be very effective absorbing pfas. In experiments, and as they point out in Natureresearchers have found about 38 bacterial strains that absorb these eternal chemicals. Basically, they quickly accumulate great concentrations of PFAS minutes after exposure to them. How do they do it? Catching toxic compounds within cell groups, protecting both themselves and the host. Come on, putting the pfa in quarantine. Swallowing more and more. To test it, the toxicology unit of the University of Cambridge experienced with mice that had ingested PFAS. They introduced nine bacterial strains in their organism and observed that these bacteria quickly trapped the PFAS and then were naturally expelled through the feces. The interesting thing is that bacteria work more intensely at greater concentration, with constant elimination rates of between 25% and 74% of the PFAS present in the body. Horizon. Studies are constantly published in which they tell us how they have discovered the potential of something to improve our life, but usually, the conclusion is usually a “we need more evidence and we will see.” In the case of bacteria that engulf eternal chemicals, researchers have something clearer what the road map is after those first experiments in mice. In the next steps, they will explore the development of Probiotics specifically aimed at improving our defenses against PFAS, and they have it so clear that they have founded a startup of biotechnology To develop these products. The objective is that the first is ready by 2026 and what these specialized probiotics will do will be to capture chemicals before they are reabsorbed in the intestine and “encapsulate them” for excretion through the digestive system. Images | Cambridge University In Xataka | Some bacteria can “feel” the acid in their surroundings. And his way of adapting is mutating

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.