Human

China has just resolved one of the advantages of human hunting pilots in front of AI: interpreting the unpredictable

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There was a small redoubt in military key where “human strength” continued to be imposed on algorithms. When it comes to Air Force and the management of combat aircraft such as the Ultra Popular f-16 huntingthe pilots had an advantage that paralyzed the advance of the AI: they were unpredictable in their maneuvers. They may have the days counted. China has found how to anticipate. The end of the human advantage. In A study Published a few weeks ago, China seems to have achieved an unprecedented advance in air combat. As? By eliminating the last tactical advantage of human pilots over artificial intelligence: the ability to maneuver and high intensity to evade attacks. A team of researchers from the North -Western Institute of Mechanical and Electrical Engineering, a key branch of the Norinco Armament Gianthas developed a system that combines advanced infrared images with predictive modeling of AI to Precision anticipate movements of an opponent by detecting subtle adjustments on their control surfaces, such as ailerons and rudders. The study. The advance, detailed in a work published in December in it Journal of Gun Launch & Controladdresses a key limitation of AI systems in air combat: their dependence on trajectory -based predictions, which also fail to respond effectively to non -linear and sudden maneuvers of human pilots. The team, led by engineer Lin Zhiwei, overcame this problem by focusing on the Physical mechanics of enemy aircraftallowing AI to interpret millimeter movements on the control surfaces to predict actions before they are completed. How it works. As detailed, the system is based on the use of a modified neuronal network Yolov8the same that analyzes infrared images and Detect microdeformations In the components of the plane, such as the rudder of 1.5 meters from an F-15 or its two-meter stabilizer. These data are then processed in a long and short term memory network (LSTM) Improved with care mechanisms, which allows anticipating the pilot maneuvers in real time, without depending solely on previous flight patterns. In simulations, AI managed to reduce prediction errors less than two meters. It is no small thing, let’s think that it is an improvement of ten times with respect to traditional systems. Applied to automated anti -aircraft systems, this precision would even allow direct attacks directly to the pilot’s cabin if necessary. The test. In their study, the researchers tested the algorithm in flight profiles that They imitated real tactics fighting. In one of these scenarios, an F-15 launched ammunition at low altitude and then performed an abrupt ascent, a maneuver that requires a millimeter coordination of flight controls. In another case, the aircraft executed rapid evasions with erratic movements and sudden changes of direction. In both experiments, the AI ​​predicted the displacements Milliseconds in advancecanceling the pilot’s evasion capacity. A new chapter in the arms race. The advance comes at a key moment in the global race for the supremacy of AI in air combat. In 2020, The Alphadogfight Trials From the Advanced Defense Research Projects (DARPA) of the United States They demonstrated the superiority of AI in combat simulations. More recently, in 2024, an AI system participated in A real dogfight against a human pilot for the first time. The difference? The Chinese team emphasizes that its technology is designed to Optimize fire controlmore than to allow completely autonomous attacks. However, the principles of their AI align with international programs such as “loyal wingman” drones of the United States Air Force, which combine piloted airplanes with combat systems. Plus: The study also confirms that technology is viable with current hardware. Using Chinese manufacturing PS800 infrared sensors, which achieve a resolution of 0.375 miliradia at distances of eight kilometers, the required precision levels are reached For use in real combat. Limitations and countermeasures. Despite its advanced abilities, the system is not invulnerable, of course. One of its main weaknesses expressed by the authors themselves is the possible Interference for electronic countermeasures and optics (such as We have counted in several occasions). In other words: an adversary could use high -power lasers to blind or even destroy the infrared chambers that AI needs to detect the movements of the enemy. There is still a wide margin of improvement. The future of air combat. What seems clear is that the development of this technology represents a turning point in the Air War. Until now, human pilots had a fundamental advantage: what is not studied, the ability to Perform unpredictable maneuvers To avoid being shot down. However, with the ability of this algorithm described to read even the most subtle movements of a combat plane and predict their trajectory with millimeter precision, human pilots could be very close to losing their last tactical advantage and opportunity to overcome machines in a contest. The drones They started the change In real fighting, now it seems that the completely autonomous war is one step closer. Image | Vidmulia, Pexels In Xataka | One of China’s best saved secrets comes to light: it presents its new J-35a hunt, American F-35 rival In Xataka | The secret of Chinese fighter pilots is a very particular technique of the Song dynasty: qigong

The longest land border in the world made by the human being is a gigantic firewall between the US and Canada

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One of the most controversial borders of the last weeks is, curiously, one in which there are no war conflicts: the one that separates Canada from the United States. It is a peculiar border, with numerous rural points without surveillance and whose straight line looks like a gigantic firewall visible from spaceliterally dividing what he finds in his path. And, although it seems that something like this is a vote of confidence among good neighbors, the latest events show that even the world’s least monitored border can become tensions scenario. The longest in the world. It extends along the whopping of 8,891 kilometers and, with the signing of the Treaty of Paris Of 1783, there were the first steps to define limits in the territory of future United States and British Columbia. It was the moment in which the United States War of Independence was put an end, but the final demarcation of the border would take more than a century to arrive, and would do so in the form of a gigantic firewall. Literally: There is no need to throw imagination: that central line extends thousands and thousands of kilometers The ‘firewall’. The upper image represents a tiny border segment, in one of the rural areas. It is taken from Google Maps Because it is a border of the most visual (and I encourage you to throw a rare sailing through the app discovering curious cases). If a river or a mountain range does not physically separate the territory, Canadians and American are distanced by a gigantic firewall who, in much of the border, is still a straight line that divides forest, rural and even cities. The entire central part of the border and even the Pacific responds to that design based on parallel 49 After the Treaties of Paris and Jaythere were still fringes that would not be resolved until decades later, but one of the decisive moments arrived at the London Convention of 1818. In it, the 49 parallel was established as the border between the two countries, from the Lake Forests to the Rocky Mountains. In 1846, the Oregon treaty The witness collected, continuing the decision that the 49 parallel marked the border from the roco mountains to the Pacific, except a Vancubert that remained in the northern domains. The firewall and a road portion that gets into Canada … and returns to the US Even so, there were borders that were still clear, such as Alaska, so arbitration was created specifically designed for that border. In 1908 the border was consolidated in the International Limits Commission. It was then that the decision was made to physically demarcate the division, creating an immense firewall or strip that definitely marked the limits of each country. The border is full of these markers that delimit the state to which each area belongs Together, but not scrambled. Imagine that you are playing a video game and you want to define a division without you care where the lines fall. Well, a similar case is the one that is lived in some locations that have part of the territory in the United States and part in Canada. It is not that there are curious cases such as Mexico City (which on one side of the street are in the State of Mexico and, in the other, in Mexico City), but that there are buildings with a division that marks that its plant is in two different countries. An example is the Library of Derby Line, Vermont, or Stanstead, Quebec (depends on the side of the border on which you are). On the floor of the reading room there is a black line that marks the country where you are, being one of the most curious cases, but not the only one. In Vermont and Quebec there are houses that catch in the middle of the border, cases such as the Halfway house, which was a tavern/hotel built in 1820 before that part of the border was established and other examples of land with part in the United States and another part in Canada. The house in the US, the tools house in Canada Golf cart parked in the US, Hoyos in Canada Half of the house pays taxes on one side, the other in the other. It is a joke, but there are few constructions that share country Point Roberts. But there are not only lands split in half: also areas that belong to one of the two countries and those that are only land link through the opposite nation. Maybe Alaska is the most famous – also the largest – and, although connected by the Arctic and the Pacific through ship, if you want to go by land you can only through Canada. Point Roberts is one of the curious examples. It is located in the state of Washington and is the ‘piquito’ of a peninsula only accessible by land through Canada. It is one of those cases in which you cross a street and pass from the Canadian city Delta to the American Point Roberts. Point Roberts Something similar occurs with Elm Point, a small uninhabited cape surrounded by lake except by the north, being Canadian territory and the only way to access by land. There are many more examples like this, such as the island of Province whose southern end belongs to the United States and where we can see another example of that firewall we were talking about before. Elm Point Elm Point closely Machias Seal. But of course, so many situations of a territory cut by the border gives rise to some tensions, and the best example of this is that of the Machias Seal Island. It is an island in the Gulf of Maine that is administered by Canada, but which the United States claims as theirs. No one lives, but there is a lighthouse built in 1832 in which Canada maintains Coast Guard personnel. And the reason for this interest on the … Read more

We have been studying the oldest remains of a human in Atapuerca for more than two years. And we still know what species belonged to

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In the summer of 2022, those responsible for the Atapuerca site, in Burgos, made known An important find. It was about what seemed to be the face of the oldest hominid found throughout Europe and lived more than a million years ago in the north of the Peninsula. Almost three years later, we know new details about this primitive human. Pink Details such as the name with which they have baptized the individual to whom these bones belonged: Pink. The study has corroborated the initial estimates of the team responsible for the finding, which at the time already indicated that we are facing The oldest human in Europe of which we have record. The new estimates date the remains in a period that goes Between 1.4 and 1.1 million years ago In time. This implies that the fossil is several hundred thousand years before the oldest remains of the deposit (belonging to a Homo antecessor), dated about 860,000 years ago. Homo affinis erectus. An important fact that still remains to be elucidated about the species belonged to this individual. The new work confirms that the individual did not belong to the species Homo antecessoras the remains found in the Great Dolina. The specimen would have belonged to an old Homo erectus. That is why the remains have been classified in a “provisional” way as a member of the species Homo affinis erectus. “Homo antecessorShare with Homo sapiens a more modern -looking face and the projection of the bones of the nose, while Pink’s face configuration is more primitive, with features that remember Homo erectusespecially in its nasal, flat and poorly developed structure ”, explained in a press release María Martinón-Torres, director of CENIEH. June 2022. The fragment was found by Edgar TéllezMember of the Atapuerca research team, in June 2022. cataloged as ATE7-1, the remains were found in the stratum TE7 of the elephant’s chasm. After more than two years of analysis, the details of their study have been published in the form of Article in the magazine Nature. Clues about a way of life.The TE7 level can give us important clues about the environment in which Pink developed. It has recovered stone tools and animal remains with cuts of cuts, which would have been used by these presumable human inhabitants of Atapuerca and Europe. As explained by the team responsible for the study, these brands indicate that the inhabitants of Atapuerca in the lower Pleistocene not only knew the resources available in their environment, they were also able to take advantage of them “systematically”. A piece of a huge puzzle. The finding is just one more piece in the huge puzzle of human evolution and the dissemination of gender species Homo throughout our planet. We know that various waves of several species left their original continent, Africa, towards Eurasia, but the routes that followed have been hidden over time. Another important clue in this regard is precisely on a very different access route: Caucasus. A fossil gurpo found in Georgia They were so far the only track of the adventures of the H. erectus out of Africa. The oldest hominile fossils found outside the African continent were five skulls with around 1.8 million years old. These fossils were classified as H. erectusbut there are also certain doubts about this classification due to some important differences in their characteristics. This will suggest, Ann Gibbons explains In an article in the magazine Sciencethat more than one species HomoI could have left Africa in this era. The Atapuerca fossil would not belong to this species strictly, and now it gives us a new clue with which to advance in the resolution of the enigma complex. In Xataka | We just found the lost link of human evolution: the first bone toolbox Image | Iphes

We have tried Sesame’s conversational. It is the experience closest to a “human voice” that we have seen

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Theodore Twombly, the main character of the movie ‘Her‘, fell in love with a machine called Samantha. He didn’t even need to see her or touch her. It was enough to listen to his voice, which was actually that of actress Scarlett Johansson. That was science fiction, but little by little we are approaching a point where to fall in love with a machine is no longer. We have been seeing some time with replikathe AI ​​service that allows virtual avatars to become our friends or something else. That service achieves it with an AI model that generates text, such as chatgpt. Until now we chatted with the machines, but little by little we are beginning to talk to them. Chatgpt’s voice modes precisely give that optionand in fact the company He had to withdraw one of his voices for being too similar to the Scarlett Johansson. But now an artificial intelligence startup called Skew me has gone one step further. At the end of February the company He published a demonstration of its voice conversational generation model (CSM, by conversation Speech Model), and its impact has been remarkable. Some users have informed of feeling an emotional connection with the male and female voices of the model (“Maya” and “thousands”). One of them, who published his impressions in Hacker News, explained How “I am even a little worried about whether I start feeling emotionally linked to a voice assistant with this level of so human sound.” Anyone can try to speak with Maya or thousands Thanks to that demo on the Sesame website. The only obstacle is that conversations must be in English: these models do not speak other languages ​​at the moment. I just did it for a few minutes, and the operation of this conversational chatbot is really surprising. The voice is warm and close, but above all I perfectly imitate the way a person would speak. With pauses, doubts or intonation changes. The voice generation is instantaneous, there is no latency, and certainly the sensation is to be having a conversation with another human being. It’s strange, exciting and disturbing at the same time. As they explain In his blog Those responsible, “in Sesame our goal is to achieve a” presence of the voice “, that magical quality that makes oral interactions look real, are understood and valued.” They are pointing to something similar to what Replika pointed out: to create “conversational companions” that offer a genuine dialogue with which to build some confidence over time. These models are not perfect. Maya, for example, has demonstrated do strange things From time to time, but comments on Some forums of discussion like this Reddit They make it clear that the quality of these models is spectacular. If you want to check the quality of this model, attentive to this. Source: Reddit. And if you do not believe it, take a look at this conversation that Gavin Purcell, one of those responsible for the podcast Ai for Humanshe posted on Reddit arguing unsuccessfully with the machine to try to find its limits. It does not seem to achieve it, and in fact it is impossible to detect that one of the interlocutors is a machine. His speed of answer, his changes in tones, his choice of phrases and words … is amazing. Sesame’s conversational chatbot It also allows you to interpret different roles (“Roleplaying”), something that for example Openai usually limits. Openai has been working on their voice modes for chatgpt, and Grok 3 has also implemented different synthesized voices and also adjust to diverse personalities. There is even a “deranged” and another “sexy” voice, for example, which demonstrates once again that Musk and Xai do not mind experimenting As they comment In Ars Technicain Sesame they have achieved this advance thanks to two models (one trunk and another decoder) that work together. Both are based on architecture calls, and Sesame has raised three different sizes. The largest of all combines a trunk model of 8,000 million parameters with a decoder of 300 million, which results in a joint 8.3b model. To train it they have used a million hours of audio files in English. The comments In a debate In Hacker News they made it clear that the quality of Sesame’s voices is almost human, but even users continued to notice that something failed. One of Sesame’s co -founders, Brendan Iribe, I participated In the debate thanking those comments and confirming that they still have a lot of work ahead. Is “still too anxious Often inappropriate in his tone, prosody and rhythm “, He explained, and has problems with the interruptions, times and fluidity of the conversation. “Today we are firmly In the valley (disturbing)“, he said,” but we are optimistic and we can get out of it. “ The possibilities seem almost unlimited for these types of models, but they are both for good and for worse. Its use to supplant identities, for example, has already given some serious scares. Here is the Creation of a “family password” It can be very useful to avoid part of those problems, although at the moment you are not allowed to clone voices. We will see how AI companies react to these types of problems, but everything indicates that this future in which We will talk constantly (and we will even fall in love) with the machines It is getting closer. In Xataka | Be careful with falling in love with your chatbot: in Openai they warn that GPT-4O can reduce the need to socialize with human beings

Human beings are evolving live and direct on the Tibetan plateau. And understand what happens there will be fundamental in space

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It is not easy to breathe on the roof of the world. A few days ago, Kilian Jornet told in the revolt that, while he went down from Everest, He began to suffer hallucinations And convinced that he was dreaming he was about to jump into the void. And it makes sense because, thousands of meters above sea level, there is simply less oxygen in each breath of air. It is, we could say, pure physics. However, for more than 10,000 years, Tibetans have not only survived these dementeial conditions of that environment: they have prospered. But how? It is a question that has intrigued anthropologists for years. And if we think a little, he has his crumb. For decades, it has been said that evolution is slow and that, in general terms, human beings are more or less the same as we were in the Paleolithic. How could it be that Tibetans (who would not cease to be people like us) have prospered all this time If that is so? The answer is very simple: not being. A few months ago, anthropologist Cynthia Beall, from Case Western Reserve University, published PNAS investigation which clarifies all this and reveals “how the physiological features of Tibetan women improve their ability to reproduce in an environment with such a shortage of oxygen.” It is live and live evolution. What did they do? Beall and his team They studied 417 Tibetan women between 46 and 86 years old who lived around 4,000 meters above sea level in Alto Mustang, Nepal; that is, at the southern end of the Tibetan plateau. They collected many data: from their reproductive history to physiological measurements, DNA samples or a wide set of social factors. Its intention was precisely to understand how the characteristics of oxygen supply in high altitude hypoxia conditions influenced the number of living births. Because? Because it is a key measure of the evolutionary aptitude of these women. And so it was. Because what they discovered is that women who had more living children had a “unique set of blood and cardiac characteristics” that helped their bodies to distribute oxygen. Specifically, They discovered That although these women had middle levels of hemoglobin, it was more saturated. It was a fantastic solution because it allowed an efficient distribution without increasing the viscosity of the blood (and, therefore, without forcing the heart more than necessary). What does all this mean? Something really interesting. Because work Not only does it underline “the remarkable resilience of Tibetan women”but they also offer valuable information about the ways in which human beings can adapt to extreme environments. After all, “it is a case of natural selection in progress. Tibetan women have evolved in a way that balances the oxygen needs of the body without overloading the heart,” Beall explained. And, understanding how populations like these are adapted, “it gives us a better understanding of human evolution processes.” Something that, on the other hand, we need. Because in the end, it turns out that the unity of the human species is only sustained by the similar environmental conditions in which we move. But what will happen when we become an “interplanetary species”? And the answer is simple: that We can never go home. The unity of the species will be detrimental to our adaptive success. Image | Will Pagel In Xataka | To what extent are Elon Musk’s plans to settle on Mars? A planetary scientist explains it to us

What is artificial superintelligence (like), the type of AI that aspires to overcome the intelligence of all human beings

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Artificial intelligence raises a true revolution in our world, but for now its impact is relatively reduced. The appearance of Chatgpt In November 2022, things began to change, and although the rhythm of advances is remarkable, the scope of AI is limited. In fact, we have been talking about three large types of systems of systems for a long time artificial intelligence. Let’s see them with some more detail. So or artificial superintelligence Beyond the general artificial intelligence (AGI) is the call Artificial superintelligence (like)that would be that capable of creating systems that exceed human intelligence in all metrics. Thus, one would be among other things capable of improving itself autonomously, refining and optimizing its algorithms exponentially. That capacity, together with its cognitive superiority, would allow such a global challenges such as climate change, the shortage of resources or potential pandemics, and do it with an unparalleled effectiveness. But the development of a also raises a threat important potential. If these systems end up solving problems that go beyond human understanding, thus could redefine all kinds of industries, revolutionize the industry and change our society of unpredictable ways. In addition to how such could become aware of itself, thus being able to develop their own desires, motivations and moral framework, what would make it unpredictable. It is precisely that possibility that is reflected in many dystopic science fiction films such as’2001: an odyssey of space‘ either ‘Terminator‘in which the human race ends up practically extinguished by the machines. And it is precisely one of the risks Of those who speak Some experts In ia. Others like Yann Lecun, head of the goal, see that potential threat as “Absurdly ridiculous”. Agi or general artificial intelligence Much more ambitious than weak artificial intelligence is General Artificial Intelligence (AGI)which would allow solving any intellectual task to resolve by a human being. This artificial intelligence would be multitasking and could do hundreds, thousands of different things well. A general artificial intelligence would be able to perform all the tasks performed by human beings and even others that are not capable. Over time it is estimated that this type of agi systems could replace the human being in virtually any field And they could make human labor obsolete, something that would have gigantic social and economic implications. These systems could replicate the human ability to reason, learn and adapt to new problems. Thus, theoretically an AGI would be able to generalize their knowledge and apply them to a wide number of scenarios, something that the weak or narrow systems cannot do, although modern models of reasoning with Openai O1/O3 or Deepseek R1 go in that direction . Ani or artificial intelligence “narrow” These types of systems are able to solve very well defined and limited problems. The Narrow artificial intelligence (ANI) It is the one that has caused the true explosion of this discipline in recent times: different techniques have been applied such as Deep machine or learning To solve specific problems, and the results have been exceptional. The artificial vision systems that apply for example in urban traffic management are a good example of ANI. This artificial intelligence, also called “weak” or “narrow” (ANI, by artificial Narrow Intelligence) is what we have long seen applied to many scenarios with greater or lesser success. The achievements achieved with Deep Blue or with Alphago They are a perfect example of weak artificial intelligence: they solve a specific and delimited problem and that allow them to be solved so that these systems end up performing those tasks much better than a human being. But also now they are much more present in the hands of All generative AI models They are available in services such as Chatgpt, Claude or Gemini, but also in others such as Midjourney or Dall-E 3. These models are not able to adapt to their environment, although they can maintain a coherent dialogue, as the aforementioned chatbots do. In Xataka | The best books to enter artificial intelligence: five experts reveal their basic readings

A battery to feed robots from the heat of the human body

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Of all the submundos on the Internet, my favorite is that of youtubers who dedicate months to an engineering project of doubtful profitability for the simple fact of trying. The Matrix. There is a whole generation of adults that in 1999 saw ‘Matrix’ in the cinema. The Matrix, the concept of engineering from which the science fiction film of the Wachowski sisters starts, is a machine that uses humans as batteries to extract from their body the energy that feeds the robots. With the AI ​​advancing at runaway, it does not seem like a project that we want to materialize precisely now. But would it work? To verify it, someone is needed with the motivation and the determination of carrying out a project or too useful, or too profitable. Exact: You need a youtuber. Basically Homeless’s human battery. This is the name of the Nicka Zetta channel, the youtuber and inventor that concerns us. Inspired by matrix, Zetta designed a special suit that takes advantage of the heat generated by the human body to produce electricity. The premise is simple: the side of the suit that is in contact with the skin is heated when the person is active, because his body generates heat, while the other side, exposed to the cold air of the environment, remains fresh. That temperature difference can be used to produce electricity. How it works. To convert the temperature difference into electricity, it is enough to use a thermoelectric generator, a device with two conductive materials, one on the hot side and one on the cold side, which generate a potential difference (that is, an electrical voltage) to take advantage of The Seebeck effect: electrons move from the hot to cold, creating a current flow (that is, electricity). The problem is that the human body does not generate too much heat, nor does it at a specific point, so many thermoelectric generators were needed to achieve a non -despicable amount of energy. The limitations. During the suit tests, Nick managed to generate electricity peaks that soon down because the temperature difference with the outer side of the suit was matched. To avoid this problem, he devised a way of producing “heat pulses”: great temperature differences in short periods that allowed him to obtain more electricity. The body is heated when exercising, but also (not trying at home) when drinking alcohol or ingesting spicy meals with a lot of capsaicin. If at the same time the outer air is cold, the temperature difference is important. Feeding a robot with the suit. Although the invention failed to generate enough energy to load a mobile, it did produce electricity in small quantities that were enough to move a small robot on a table. Maybe it is not the matrix that science fiction fans imagined, but remember that the film’s robots could not obtain electricity from the sun with photovoltaic cells, which would be much more efficient, because humans had darkened the sky in an attempt to end the energy of the robots. Images | Basically Homeless, Warner Bros.

Column by Nancy Alvarez: Solving things like human beings

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Regarding the treatment that we human beings owe to each other, we can no longer speak of civilization, in any way. I was very surprised by how my colleagues from the program “Desiguales” (Univisión) reacted to the fact that Trump and Obama were speaking, very pleasantly, at the funeral mass of former President Jimmy Carter. They were surprised that they smiled and spoke kindly, as if analyzing issues in the middle of mass. They wondered what two people from two different parties were doing talking so friendly. So, I asked them: why do we continue to teach our children that people who do not think alike, from different parties or from two football teams, should get along badly? Before, I saw that US presidents got along well, and even met to try to find solutions to problems. What was the point of not doing it? Why if I am for Trump and you are for Biden, do we have to be enemies? Why can’t we talk? Dialogue is civility, basic education. That is to say to children: we can think differently or disagree on something, but we have to talk and solve things like the human beings that we are. I feel very proud to see that these two people are saying, to those who think like animals, that it is possible to negotiate. I always give this example: I hate Joaquín Balaguer, former Dominican president, with all the strength of my heart. I have serious reasons. I’ve tried for years to stop doing it, and I’ve gotten better, but I still hate it, I have to admit. I don’t like the situation and I should be able to forgive him, but I can’t. Someday I will explain my reasons. However, I never stopped being one of the best friends of Bello Andino, Balaguer’s best friend, may he rest in peace. He was his right-hand man, and the only one Balaguer trusted. I was friends with Bello Andino until the end. And do you know why we never fight? Because I didn’t speak badly to him about Balaguer and he didn’t mention it when he was with me. That’s called respect for other people’s rights, being who you want to be. We have to teach all this to children. Enough of so much war, rage and violence. When I argued my position to my friends, they responded: “well, it’s true, it’s a good example for the children.” So, let’s think about them. We’re already leaving him with enough filth. http://www.DraNancy.com

The human error that causes anxiety in dogs, according to experts

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Renowned veterinarian Amir Anwary issued an important warning to dog owners: certain seemingly harmless behaviors could be contributing to the development of separation anxiety in your pets. In a recent video posted on his TikTok account, the specialist explained the most common errors and shared key strategies to prevent this problem. The impact of exaggerated goodbyes and greetings One of the most common mistakes owners make, according to Anwary, is making excessively emotional farewells and greetings. These interactions can confuse dogs and cause stress. Separation anxiety in dogs can be avoided by following specialist advice.Credit: Hanna Taniukevich | Shutterstock “Keep calm when you leave home and when you return. When you leave home, You make it a big scene and when you come home, you make it an even bigger scene”explained the veterinarian in his video. Likewise, Anwary recommended avoid approaching the dog during the ten minutes before leaving the house and upon returning. Although this measure could seem “cruel” to some owners, the expert assured that It is one of the most effective ways to prevent separation anxiety. Strategies to reduce anxiety To help dogs stay relaxed during their owners’ absences, Anwary suggested ensure they get enough physical exercise before being left alone. A long walk can help the animal feel calmer and more tired, which reduces its anxiety level. Besides, keeping pets mentally occupied is essential. Leaving them puzzles with treats can be an effective way to stimulate their minds and provide them with a positive task to focus on while they wait for their owners to return. A gradual adaptation system For cases where dogs must be left alone for long periods, Anwary advised implementing a gradual approach. “When you leave the house, start by leaving for five minutes and watch your response.”he explained. This method allows pets to progressively get used to the idea of ​​being alone, minimizing the emotional impact of prolonged absences. In situations where these strategies are not enough, the veterinarian urged you to go to an animal behavior specialist. These professionals can offer a personalized approach to treating separation anxiety and guide owners in managing their pet’s behavior. The key, according to Anwary, is foster an environment of calm and emotional balance for petshelping them face their owners’ absences without anxiety and ensuring them a healthier and happier life. Keep reading: ° Reasons why you should reconsider getting a dog° Michigan dog owners convicted after fatal attack on father of six° Dog steals the show in the Minor Leagues by working as Bat-Dog (Video)

Is Human Metapneumovirus the Next Pandemic Virus?

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In recent weeks, China has recorded a significant increase in cases of respiratory infections caused by human metapneumovirus (HMPV). Although health authorities have ruled out that the situation represents a global health risk like Covid-19, The increase in respiratory diseases has set off alarms, especially in the winter months. According to the China Center for Disease Control and Prevention, Rates of flu-like illnesses have grown in this winter of 2024, generating concern among the population and authorities. However, experts say that This is not a pandemic scenario. Foreign Ministry spokesman Mao Ning said: Diseases appear to be less severe and spread on a smaller scale than the previous year. In addition, authorities have denied rumors about collapsed hospitals, emphasizing the importance of maintaining basic hygiene measures. What is human metapneumovirus (HMPV)? HMPV belongs to the Paramyxoviridae family and was first identified in 2001 in the Netherlands. However, serological studies reveal that this virus has already been circulating among humans since 1950, according to the National Institutes of Health (NIH) of the United States. It is an agent that causes acute respiratory infections (ARI), with a seasonal pattern that intensifies in the cold months. “It is a virus that, in recent years, has gained greater relevance due to 2 factors: the increase in cases and the improvement of diagnostic techniques, such as PCR, which allow infections and co-infections to be identified more quickly,” explained the infectious disease doctor Roberto Debbag in statements to Infobae. The H.M.P.V. It is transmitted mainly through respiratory secretions when coughing or sneezing, as well as by contact with contaminated surfaces. like toys or doorknobs. According to the American Lung Association (ALA), Its symptoms include cough, runny nose, fever and sore throat. Although they generally resemble those of a common cold, In severe cases it can cause bronchitis, pneumonia and severe respiratory distress. For most people, HMPV does not pose a serious danger. Nevertheless, Certain groups are more vulnerable, such as children under 5 years of age, the elderly, and immunocompromised people. In these cases, the infection can lead to serious complications, including pneumonia. In India, the use of face masks was returned to prevent further infections of metapneumovirus. (Photo: EFE/EPA/JAGADEESH NV) “Metapneumovirus is well known and is the second cause of respiratory diseases in winter in Argentina,” said infectious disease specialist Ricardo Teijeiro. For his part, Debbag added: “In children under one year old, the infection can be more serious. In adults, it can cause everything from bronchitis to pneumonia, mainly affecting the lower respiratory tract.” The NIH reports that in older adults residing in care homes, morbidity and mortality associated with HMPV can reach 10%. This underscores the importance of protecting the most susceptible populations through preventive measures. The outbreak in China: a worrying situation? Despite the increase in cases in China, Experts insist it should not be compared to the Covid-19 pandemic. According to infectologist Teijeiro, it is not possible for a virus known as HMPV to cause a pandemic. “They are local epidemic outbreaks that usually appear during the respiratory virus season. These outbreaks start in Asia, move to Europe and the US, and then reach the southern hemisphere in winter,” Debbag explained. In addition, specialists highlight that the current outbreak not only involves HMPV, but also other viruses such as influenza and respiratory syncytial, which are known as coinfections. Paul Griffin, director of infectious diseases at Mater Health Services in Brisbane, said the most important thing right now is to educate people about the virus to reduce its transmission. The preventive measures recommended to avoid the spread of HMPV are similar to those of other respiratory viruses. The ALA and other health organizations advise: 1) Stay home if symptoms of respiratory illness occur.2) Maintain adequate hand hygiene, washing them frequently with soap and water.3) Wear masks in public spaces if you are sick.4) Cover your mouth and nose when coughing or sneezing. During the Covid-19 pandemic, these practices proved effective in reducing the transmission of various respiratory diseases. “I’m not suggesting we go back to strict Covid restrictions, but staying home and practicing good hygiene remains crucial,” Griffin said. Teijeiro agreed, highlighting that these measures are especially necessary during outbreaks, not indiscriminately. HMPV does not represent a global threat, but its ability to severely affect vulnerable groups deserves attention. The key to minimizing its impact lies in health education and prevention. Chinese authorities have emphasized the importance of maintaining basic hygiene measures and rejecting misinformation, a strategy that could be replicated in other countries to prevent the spread of alarmist rumors. Keep reading: * CDC gives new recommendations for Covid-19 and flu vaccines* The fight in the WHO between rich and poor countries in order for everyone to have access to vaccines* Why Covid continues to wreak serious havoc on some people

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