strange

A strange night a whistle has been listening for weeks in Vigo. They just found the culprit

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There are phenomena whose sounds They challenge not only reason, but even the very perception of reality. One of them is remembered in Scotland Since the late 90s, a low frequency buzz that is heard in different enclaves and that in recent times he has returned strongly. In Spain something similar to this part happened in an area of ​​Vigo. Weeks with acute noise when the night that had altered the dream of the neighbors. The problem is that they have just detected the “guilty”, and has a difficult solution. The mystery had wings. It The Faro de Vigo had. For weeks, the neighborhood of Vigo’s journey and Aragón Street has lived in confusion and irritation because of an acute, intermittent and persistent beep that began at nightfall and repeated every two or three seconds until dawn. The initial suspicion fell to multipable guilty: a spoiled alarm after the blackout of April 29, a port of the port amplified by the wind, or even some damaged traffic light out of decibels. The neighbors, unveiled and perplexed, mobilized to find the origin of the annoying sound, called 010, patrolled the streets in search of sound tracks and requested the intervention of the local police. In the end, neither industrial alarms nor port machinery: the author of the beep has turned out to be An unexpected creature and surprising, whose presence had gone unnoticed until then because of its historical silence and its expertise for camouflage. Small and nocturnal. Yes, apparently, the Local Police, after inspecting the area and confirming that it was not any mechanical source, identified the person in charge: a European autillo (Otus Scops), one of the smallest raptors in Europe (does not exceed 20 cm in length or 100 grams of weight) whose song remembers a high frequency electronic whistle. In fact and how I told the middle The biologist of SEO BirdLifeGustavo Ferreiro, the repetitive beep is part of the AVE mating ritual, which is in this time in an incubation phase. In other words: the autillo does not sing to bother, but to communicate its presence, claim territory and maintain the link with your partner during the breeding. Invisibility. Although common in southern Pontevedra, his nightlife and his perfect camouflage among the trees make him an almost inhabitant invisible which can only be detected by your voice. In this caseHabitat’s choice was an urban environment with dense vegetation and old trees, which surround the Matías Park and a nearby abandoned house. European Autillo Survival paradoxes. The case also offers other readings. The paradoxical is that The European Autilloonce a rural bird, it is today forced to take refuge in urban environments due to the loss of biodiversity In the field. Agricultural intensification has eliminated large trees, essential for nesting, and the massive use of pesticides has decimated insect populations that are fed. Thus, the natural habitat has degraded to such an extent that birds seek shelter in urban parks, where they can still find cavities and some food. This forced migration to the city is a reflection of the ecological decline in which the species is found, already included in The “vulnerable” category In the Red Book of the Birds of Spain 2021. Thus, the presence of the Autillo in Vigo is not an isolated anomaly, but rather a symptom of a deep change in the distribution and behavior of many species affected by human pressure on ecosystems. Endangered species. The case of the beep in Vigo demonstrates how a daily discomfort can actually be the life sign of an endangered species. What began as a sleep disturbance became an opportunity to reflect on coexistence between the city and nature. The case reminds others where the presence of cities ends up modifying the life of species. In fact, in Valencia something similar has happened With another copy. EITHER In Icelandwhen the frailecillos season begins and humans hunt them and throw them through the cliffs (by A good reason). In this case, climate change and cities lights threaten the survival of birds. With the autillo, the loss of biodiversity is what is throwing them into such Obern Like cities. That said, and if everything follows its course, the song will send for the neighbors in August, when the chicks and the priorities of the bird change from the courtship to the care. Image | Counting stars, Frank Vassen In Xataka | We have been knowing where a strange sound has been coming from. Now he has returned strongly to an island of Scotland In Xataka | In 1960 a strange sound was detected under the waters of Antarctica. Not only do we still have no response: it is multiplying

We have been knowing where a strange sound has been coming from. Now he has returned strongly to an island of Scotland

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There are phenomena that challenge not only reason, but even perception same of reality. One of them is remembered in Scotland Since the end of the 90s, a low frequency buzz that is heard in different parts of the world and that, although for the majority it goes unnoticed, for those who perceive it is as real as it is unbearable. The buzz has been called The Humand on a Scottish island it seems that it has returned strongly. Breaking calm. In the apart Lewis Islandin the Scottish archipelago of the Hebrides, a persistent and strange low frequency hum has begun to disturb the life of its inhabitants, generating confusion, anxiety and health problems among those who claim to listen to it every night. It is a serious, pulsating and penetrating murmur, which prevents the sleep and causes vertigo, headaches and even alterations of concentration, according to testimonies collected by the British media. Despite its intensity for those affected, the phenomenon lacks a clear source and remains out of the reach of consensual explanations. The person responsible for documenting this disturbing anomaly is Lauren-Face Kirtley, founder of the support group “The Hebridean Hum”which has compiled dozens of complaints citizens and acoustic records in different areas of the island, in which a persistent signal of about 50 Hzvariable in intensity, but present in all cases. This data has allowed to rule out local sources such as port infrastructures, wind turbines or industrial facilities, and has redirected the search towards a possible origin … marine. Between the physical and the perceptual. Although some members of the group have considered physiological hypotheses such as otacoustic emissions (Sounds generated in the inner ear), the geographical disparity of the experience weakens this line of explanation. Pamela Weaver Larson, one of the group’s participants, said Do not listen to the buzz When he moves outside the island, which would indicate a Located environmental source more than a subjective phenomenon. This contradiction reveals the complexity of the case, which is registered in a much broader pattern: the call “Worldwide hum”an acoustic phenomenon documented for decades in various regions of the world, whose causes remain enigmatic and their simple existence remains questioned by scientific sectors. Glen Macpherson, founder of the World Hum Map and Database Projecthas compiled hundreds of testimonies that describe a buzz similar to the engine of a parked vehicle, more noticeable at night and in closed spaces, although generally described as omnipresent. The Hum, the beginning. As we said at the beginning, at the end of the 1990s Scotland began to perceive these hum. This was lived by Georgie Helop, a Scottish woman who after the death of her husband moved to the coastal town of Largswest of Glasgow, looking for peace of mind. What he found was the beginning of a sound nightmare: a constant buzzserious, similar to that of a truck in idle, which seemed to have no visible source and that was even more intense inside his own home. It wasn’t just an annoying noise. With the passage of time, the phenomenon began to cause physical ailments: headache, nasal hemorrhages, ear pain, chest oppression. As a desperate measure, Helop came to sleep in a tent in the garden, looking for peace that he did not find inside the house. Your case It was not isolated: Over time he discovered that not only in Largs, but in other parts of the United Kingdom, the United States and the world, many other people also reported to hear the same inexplicable buzz. Bewilderment. So and look back, Since 1973 similar cases have been documented in Very different towns: Taos In New MexicoHueytown in Alabama, Rome in the seventies, Bristol board In the United Kingdom. In many of these places, only a small fraction of the population, often middle -aged womendeclares to listen to the noise, which has led to multiple speculation about its origin. Some theories point to Physiological conditions as Tinnitusa sound perception without external stimulus. In the 1990s, hearing experts suggested that those who heard the buzz simply did not accept their clinical diagnosis. But over time, and thanks to the advancement of technology, some scientists have managed to detect real emissions, of such low frequencies Like those 50 or 60 hertziosand even others higher in the range of the Megahertzios, which has opened the door to explanations that go beyond the inner ear. Another explanation. Some hypotheses point to Combined frequencies which generate a kind of “milkshake” only perceptible to a minority with extreme acoustic sensitivity. Others suggest that the buzz originates in modern infrastructure (telecommunication towers, wind turbines, gas pipelines, military facilities), or even in electromagnetic or acoustic phenomena not yet understood. Project map started by Macpherson The map of an invisible sound. As we said, in 2012 a Canadian professor named Glen Macpherson began to listen to the buzz in his home in Sechelt, in the British Columbia. His personal experience led him to found the World Hum Map and Database Project, a collaborative platform where affected people can Register your location and share your experiences. Over the years they had already been reported More than 5,000 points of the planet where it was claimed to hear the buzz. The project has contributed to visible an experience that for decades was discredited or attributed to psychological causes. In the case of Helop, scientists who analyzed their home could Register anomal frequenciesconfirming at least partially that something physical happened in that environment. New explanations. Like those with the most recent cases, one of the explanations that has gained more strength associates the phenomenon with the geography of coastal areas. Largs, like many other points where the buzz is recorded, is located near the ocean. According to This theory exposed at the time In the Washington Poststorms in the sea generate waves whose impact is transmitted to the ocean bed, causing vibrations that extend through the earth’s crust. These oscillations could travel at great distances and be detected by those with … Read more

Half -World celebrities have been obsessed with a very strange drink: the grass chupito

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Matcha tea It has become in a healthy habit trend to the point that some people They compare it with the Ozempic, even more than the scientific basis for this is lax. However, the famous have in their radar Another type of concoction that has a lot of more properties: we are talking about a morning morning pacifier. On an empty stomach. Take in the morning Wheatgrass or wheat grass may sound a bit weird, but this drink is part of the morning routine of Some celebrities Of the such as Angelina Jolie, Kate Moss, Drew Barrymore and Elsa Pataky, as well as some athletes and athletes. Many centuries ago. The use of this plant It is estimated which began in ancient Egypt and even with the first Mesopotamian civilizations. However, it did not popularize until the 1930s As a result of experiments by Charles F. Schnabel, who commercialized as the “first multivitamine in the world.” It does not seem appealing. At first glance it looks like a potion taken from Harry Potter and they comment that the taste is not rich. The point is that, as have detailed in some investigationsoffers essential nutrients such as amino acids, vitamins A, B12, B5, E, Chlorophyll, and minerals such as iron, zinc and selenium. They will take it for something. This “pacifier of grass” It can be consumed in several ways such as dust, tablets or fresh liquid. There is also another option to obtain the freshest juice and is to cultivate the grass, which can result in a very laborious job and a special pressing machine is needed. The data suggests that it could have positive effects on certain contexts: Energy increases: a study has explained That complex B vitamins help boost blood torrent, so oxygenation provides energy throughout the day. Reduces inflammation: thanks to its high fiber and enzyme content, it helps decompose food to better absorb nutrients, thus improving digestion, digestion, According to an investigation. In addition, the large amount of chlorophyll (almost 70%) HE has proven that reduces inflammation since it controls that protein of the body and Reduces the effects of colitis. Improves the immune system: still Studies are doing To link concoction with the treatment of medical conditions, but its large number of antioxidants, including phytochemicals, Fight cell damage caused by natural processes. A skin remedy: its antibacterial properties, from chlorophyll A, apigenine, agrofiera and flavonoids, They favor wound healing and stimulate tissue growth. An extra benefit. According to Healthline magazinethis concoction can be a complement to cancer treatment. Some studies suggest that it can be helpful. A 2017 job discovered which has an inhibitor effect on cell proliferation in oral cancer. Another investigation has confirmed that reduces myelotoxicity caused by chemotherapy, ensuring minimizing infections. Finally, a study has demonstrated that has antioxidant properties that help prevent cancer. And does something have to do with green milkshakes? Mainly, the concentration of nutrients such as chlorophyll, vitamins and essential amino acids in wheat grass. The Green beaters They combine a variety of vegetables and fruits, which makes nutritional benefits more varied and not so specific. Consume green beaters every day It is not ideal For everyone because excessive intake generates side effects such as digestive discomforts or imbalances in nutrients such as iron or vitamin K. It is not perfect. Although it is presented as an ideal drink to improve your diet, there are some people who must be careful. Wheat grass is harvested without seedsso it does not contain gluten, but gluten -sensitive people would have to be special care. Breacing has a lot of fiber, so there is talk of a pacifier and not a jar since it can have an opposite effect. Third, people who are taking anticoagulant medications should avoid it by High levels of vitamin Kbecause it can interfere with its effectiveness. Finally, there are no investigations in how it can affect pregnant women or breastfeeding. Image | Kitchenheat Xataka | We have more and more evidence that intermittent fasting works: yes, better combine it with exercise

The US has detected an object in space with strange behavior. The source that released it has also located: Russia

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Last year there was a fact that formalized the rhetoric of the “spatial war” It was a fact. It was known, in some cases it was intuited, that the United States, Russia and China had transferred their confrontations hundreds of kilometers from the earth through their satellites. However, in December any glimpse of doubt was cleared: United States He designed the bases of a war attack in space. Now they have detected something unusual, and their source comes from Moscow. First was surveillance. In March, The CNN counted that the Pentagon had intensified the surveillance of the spatial activities of Russia and China in the face of growing evidence that both powers are testing New capabilities Offensive in orbit. As American defense officials then said, Russia had carried out coordinated satellite exercises that simulate attack and defense tactics, including maneuvers in which several satellites surround and isolate another, demonstrating a possible scenario of neutralization of enemy ships. China, meanwhile, had executed similar maneuversincluding the closed formation of satellites and offensive approach practices, actions that reinforce suspicions about the growing militarization of outer space. Three satellites and a stranger. Thus we arrive at the news of these days. Russia has launched space three highly secret satellites (Kosmos 2581, 2582 and 2583) that have revived concerns about a possible preparation for space war. On February 2, the satellites were sent to orbit aboard a Soyuz rocket, without Moscow revealing details about their purpose. Not just that. To the unusual maneuvers they have performed since their deployment, the recent appearance of A mysterious objectpossibly released by the Kosmos 2583 satellite on March 18, whose strange draw Observe with concern. The United States’s space force has already cataloged the new object, while some speculation suggests that these satellites could be practicing “attack and defense” tactics orbital, designed to isolate or neutralize enemy satellites in case of a future conflict. Trajectory of the object detected Theories Although astrophysicist Jonathan McDowell, from Harvard-Smithsonian Center, nuanced interpretations Alarmists when considering that the observed maneuvers can simply be due to similar orbits, recent history also reinforces skepticism. In 2022, Russia had already launched the Kosmos 2558 in the same orbital trajectory as an American military satellite, which was interpreted as an act of spatial espionage. The geopolitical context and the background of the Kremlin in the matter of covert technologies They raise suspicions that this new satellite trio may be carrying out surveillance missions, interception or testing tests Antisatellite technologiesalthough for now there are no conclusive evidence of hostile actions. The “conquest” of space. We said it at the beginning. The maneuvers attributed to satellites Kosmos 2581-2583 They are framed in a broader scenario in which both Russia and China would be exploring New combat capabilities orbital. The Recent CNN reports They quote officials of the United States Department of Defense, who say that both countries are carrying out military training in low orbits, a key zone for their proximity to land and its frequent use for communication, recognition and intelligence satellites. This trend reinforces the fear that space will be consolidated as a new confrontation field Strategic, one where powers develop technologies to deactivate, interfere or even destroy enemy space assets. Uncertainty and surveillance. So far we write, the nature or function of the object released in March has not been determined with certainty, which increases the tension around this satellite trio. McDowell explained That between February 25 and March 14, proximity operations were registered between the satellites, and that two of them passed near Kosmos 2583 on March 7, although it could not be confirmed if there was an attempt at offensive coordination. Even so, the US spatial force maintains close surveillance on the orbital movements and patterns of these artifacts, given the possibility that it is covert tests of new military capacities in space, a dimension that is no longer purely scientific or commercial, but also tactic. The challenge of “interpreting.” In the background, a problem that until now had not taken place in space, that of the opacity of the nations with respect to the missions of their satellites and the repeated use of covert technologies in their space operations that make it difficult to obtain certainty. In an environment where the simple fact of sharing orbits or making approaches between satellites can have both harmless and aggressive aims, analysts, in this case of the United States, must move between caution and prevention. As We already explainedwhile the calls multiply to establish clear international standards on behavior in space, Washington and its allies already consider spatial domain as a Active strategic theaterand each new mysterious object, such as the newly released by Kosmos 2583, adds one more tension layer to technological and military rivalry in orbit. Image | POT In Xataka | The space is no longer a two thing with the arrival of China, so the US has devised a war plan just in case: “Space fire” In Xataka | Satellites with missiles from Earth is ended up: the United States takes the first step to end the practice

While Spain was pending the rains, something strange was happening with the polar vortex

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The meteorology of the month of March has been marked by the wave of storms that have left intense rains throughout the Iberian Peninsula. While many monitored attentive to the possibility that the channels overflow in their surroundings, in the high layers of the atmosphere there was an important phenomenon, the disruption of the polar vortex. New animation. NOAA (National Oceanic and Atmospheric Administration), The agency responsible for analyzing weather and weather in the United States, has shown us the disruption of the polar vortex occurred during last March. He has done it through a new animation in which the drastic changes can be seen The polar vortex. First of all, remember that Polar vortex It is an intense atmospheric current that transports cold air around the pole at stratosphere. In winter, the polar circle stops receiving sunlight so the air at the height of the stratosphere cools. In contrast, the warm air of sub -reliable areas continues to be tempered at these altitudes, which leads to expand north. The terrestrial rotation makes this pressure a powerful current of air that surrounds the pole in winter. Although the current is always active, it suffers important changes throughout the year. The first change is in intensity: it is during the winter months that the winds of this current reach greater force, reaching its middle peak towards the beginning of January. The second change is in the direction. Due to the inclination of the earth’s axis, approximately between spring and autumn, the current moves away from the pole to the torque that loses intensity because the sun enlightens the pole again, heating his stratosphere and reducing the contrast with lower latitudes. This implies that high latitudes the current stops moving from west to this but does it from this to west. When the vortex breaks. However, the current can suffer a sudden change, a disruption. These cases are usually due to sudden stratospheric warming in the pole. This “pushes” the current out. This is what happenedexplains the NOAA, last March 9: rapid stratospheric warming generated a disruption of the current that has led her to circulate in reverse and intense in high latitudes. Return to normal. If a disruption occurs during winter, it is common for the vortex to return to its usual circulation after one of these disruptions. If this disruption occurs during spring, it is likely that the circulation will pass to its summer shape, outside the pole. It can be expected, due to the dates, that the evolution of the vortex now takes it back to the average. Last year We saw a vortex disruption that reversed the dominant direction of the wind in early March, however the vortex recovered its direction and intensity of these dates before reversing its spring channel. Graph in which the speed and direction of the stratospheric wind is illustrated in the 60ºN latitude. The fine blue line marks the average evolution in the 1991-2020 period; while the thickness marks the evolution between 2024 and 2025. The shadow represents the variability observed and the pink forecasts. Laura Ciasto/NOA “Like an atmospheric diva. ” This year the models indicate that this will not be the case, which implies that we are facing the change in earlier in the records since 1958. This concludes the “season” of activity of the polar vortex, a season marked by a high intensity circulation and important volatility. A closure that has lived up to the season, according to NOAA. “For a good part of this winter season, the polar vortex has been strong, stretched, and not very interested in interacting with the troposphere. But like a real atmospheric diva, the polar vortex had a last ace in the sleeve, disintegrate in a spectacular way and bring with him some cold air,” NOAA itself explains in a piece in his blog dedicated to the polar vortex. And then what? In the result of all this is that the circulation of the vortex is now maintained in northern Europe and that can reach affect weather of the continent. How this arrival will depend on factors such as the interaction between this mass of air and the troposphere or what low latitudes could reach circulation in that month of April. In Xataka | It seemed impossible for the rains of March to be bad news for someone. Until the watermelons and melons arrived Image | NOAA

There are farms that have more than 80,000 captivity scorpions and a strange mission: milking them

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Insect farms seem to come to stay. The European Union wants begin to be part of our diet And there are countries like Spain that are putting the batteries. An example is the Tebrio Plant in Salamancawhat will be the Greater Flour worm farm. But, in addition to producing food, we also raise other unusual animals, such as scorpions. In countries like Egypt, Mexico or China, scorpions have become a business. And not only do they raise them: they order them. Life poison. Scorpion is an animal that cool. There are more than 2,000 species, they are all over the world, except in Antarctica, and They have extraordinary characteristics. The sting and tweezers attract attention, but they have a very hard exoskeleton, they can regulate the amount of poison they inject at will, they have an excellent night vision, great control of metabolism and endure their breath almost a week. Come on, they have been here for 400 million years and are older than dinosaurs, so they have had to force everything that has been preceded. Now, much less than we can think are dangerous for humans. The poison is designed for the hunt for their prey and, of those 2,000 species, only between 25 and 50 would be in danger (and the bites of many of them would not be lethal). Farms. And it is precisely that poison that interests us as a species. The amount of poison that a few hundred copies have would be insufficient, so places are needed in which to house thousands of these arachnids. And when I talk about thousands … it’s thousands. Nigeria is one power in the breeding of scorpions, but also China, Thailand, Mexico or Egypt. In this country There are facilities With 80,000 copies. Eighty thousand scorpions, which is said soon. These farms require specific conditions for parenting, with areas adapted to the species in which they have specialized and a number of specimens that varies depending on the objective. Thus, farms can be used to have copies to release and help us control pests. They can be part of a laboratory of Antivenene Research Or, directly, a farm in which we milked them. Milking scorpions. Ordering animals has nothing strange, but we must recognize that ordering scorpions is something that comes out of the ordinary. What interests is his poison, and farmers like Metin Orenler give the key in ABS Science To do so: patience, pulse, courage and a game of tweezers with which to extract the poison. The problem is that each of its scorpions (Androctonus turiyensiswhere appropriate) only produces two milligrams of poison a day. It is very little and is the reason why these farms have tens of thousands of copies. In the case of Orenler, 20,000 scorpions. Liquid gold. After milking it, they freeze it into liquid nitrogen, they make it powder and this Turkish farm sells it to Europe to Medical researchbut there are other countries (especially in Asia) that are also very interested in this scorpion poison dust. And this is where the key is: the scorpion poison is the liquid More expensive of the world. How much? Orender states that ten million liter. It is necessary to milked a lot to reach those amounts, it is evident, but still … Why is it paid so much? Potential. For many reasons, really. We have already talked about the research, and in ABC, Volker Herzig, who is a professor at the University of Sunshine Coast, comments that peptides and proteins, very numerous in the scorpion venom, can be isolated and analyzed to create something beneficial for us. For example, for the biological control of insects and parasites in agriculture or veterinary, but also to treat human diseases. Herzig explains that they are powerful and very specific compounds and that, if they manage to combine properly, they can be almost miraculous. “Let’s say that a protein is hyperactive in a disease, so if you find a poison toxin – scorpion – that manages to block it, a measure can be created to combat it.” The researcher points out that they have found components with potential to treat epilepsy, irritable colon and even strokes. Dorothy Wai is a researcher at the Institute of Pharmaceutical Sciences of Monash and also studies medical uses of the poison. And his research focuses on the treatment of autoimmune diseases, such as multiple sclerosis, thanks to a protein called KV1.3 present in this substance. Following the venom trace. The problem is that Herzig also comments that, although he has received offers from farms to buy poison, he rarely buys because “you can never be sure of the origin.” That is, if he needs something very specific and contact him from India (something that has happened), he does not know if they really want to sell the poison because of how lucrative it is or because it is the concrete venom you need for your research. “I think that several more toxinologists have received similar offers,” he says, adding that what he has decided to make samples is … traveling through Europe and manually milking scorpions raised by individuals. He assures that there is “a great movement in Europe of people who raise spiders and scorpions as pets”, and what really awakens my curiosity, and also a itching in the back, is the phrase of “visits to someone and has 200 copies in the basement.” Cosmetics. Wait, how much money these researchers have? The answer is that it is not they who take the bulk of production, but the cosmetics industry, which adds scorpion or extracts to their products, as well as traditional medicine companies. Teams like Herzig’s no longer collect poison, because when they sequence DNA, they don’t need more, but to create traditional medicines not backed by scientific evidence or new cosmetics, you do need large quantities. On this, the researcher comments that he does not know what they put to these products and that it would be cautious, … Read more

Perseverance has found a very strange rock on Mars. Is covered with spheres and does not fit with its surroundings

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He Rover Perseverance He has discovered an intriguing rock on Mars. Composed of hundreds of small spheres, NASA scientists They are investigating how it formed. After climbing (Not without difficulties) The edge of the Jezero crater, Perseverance has been exploring a place called Broom Point, where he has seen rocks of different colors. There he took samples of clear stones and discovered a strange texture in a nearby dark rock. Appeared “St. Pauls Bay”, the rock is covered with Timinutas gray spheriessome crushed or games, other perforated, reminiscent of a lot of blueberries. The formation is very peculiar and darker than the environment. It is not the first time that NASA finds strange spheres in Mars. The Opportunity and Curiosity Roversity saw similar formations, nicknamed “Blueberries”, which originated when The planet was full of waterdue to the groundwater, circulating through the rocks. But the Water circulation It is not the only process that can lead to spherules. Also volcanic eruptions or meteorite impacts. The St. Paul’s Bay rock in its surroundings The geological origin of St. Pauls Bay is not clear. It is a floating rock, so it was not in its original position, which suggests that the spheris may not be concretions (particle accumulations). Perseverance team is checking if the Rock fits with The layers observed in the surroundingsa region called Witch Hazel Hill. Discovering the origin of these tiny spheres could help NASA to unravel the Geological history of the area. If it belongs, like other Jezero rocks, at the NOEICA age, it is an exceptional witness of the primary cortex of Mars more than 3.7 billion years ago. In addition to Find past life cluesPerseverance tries to understand how Mars became an inhospitable and cold planet of little atmosphere, something that could also happen with the earth in a few million years. Images | NASA, JPL-Caltech In Xataka | Perseverance is leaving rock signs along Mars. And something even more valuable: air samples

Huawei has just said goodbye to Android by Deepseek. And this strange folding is the first step

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I had announcing the movement For a few months, and it has finally materialized on a phone. Huawei He just said goodbye to Android in his native countryand he has done it with a curious phone with an never seen aspect relationship. This is the first phone that lands on the market with Harmonyos Nextthe operating system completely developed by Huawei with its own kernel and without a trace of Android. In addition to premiere operating system, it is the first Huawei device to release Harmony Intelligence, its AI in collaboration with Deepseek. Goodbye to Android. The day came. Huawei has presented its first phone without a trace of Android, the Huawei pure x flip. To date, the company’s mobiles were marketed in China with Harmonyos. An operating system that, although the company wanted to completely disconnect from Android, was based on its nucleus. With Harmonyos Next things are different. This is an operating system developed from scratch, does not use Android code, is not compatible with its apps (at least, not if these are not modified) and uses its own core (HMS or Huawei Mobile Services) instead of the Google Application Service. This is the first 100% Harmony mobile. The first step for AI. Harmony Intelligence It is your alternative to Apple Intelligence and Samsung Galaxy AIpromising to go beyond an assistant for AI. This AI has trained both the Pangu model, developed by Huawei, and in Depseek, a model that is permeating quickly in Chinese mobiles. “We have trained our AI assistant for millions of hours with our large -scale language models and we have taken that intelligence to the device for the first time, so that it looks like a human and interact naturally, with conversations with different emotions and detecting the user’s mood.” As Richard Yu, CEO of Huawei promises, the focus is that the person-one interaction is as natural as possible, coming to promise that the assistant will be able to detect user’s emotions (it has not been detailed how). In a more landed plane, it will be able to eliminate photographs objects, generate and modify them, convert voice, and even describe the objects that the telephone camera sees, so that people with accessibility problems can “see” through the mobile. Another especially curious function is to be able to read books without touching the phone: we can pass pages only with our eyes. Huawei wants a 100% own ecosystem. The key here is not that a Huawei mobile releases its AI, is that Huawei is already prepared, in agreement with Deepseekto compete with the greats of the industry. Harmonyos Next is a platform oriented to all types of devices, from home to the connected car, and this first jump presenting Harmony Intelligence is key to the Chinese manufacturer. The company has advanced that its first platform for PC (Harmonyos Next brought to desk) will land in May, and it is expected that throughout the year we will start to see this operating system in virtually all new products that launch the market. The pure huawei. The lucky one who has released Harmonyos Next is the pure x, a folding phone in appearance ratio 16.10 when it is deployed. It is a telephone that, being folded, has a 3.5 -inch screen with 980 x 980 resolution, 2,500 peak shine nits, LTPO technology and appearance ratio 1.1: completely square. Upon opening, a curious 6.3 -inch panel is displayed with resolution 2,120 x 1,320, a completely different format than we are used to. The camera system is triple, with 50 MP for the main camera, 40 MP for ultra wide angle and 8 MP for 3.5X teleobjective. It has a 4.720MAH battery with a fast charging of 60W and will be sold in China at a price that starts from 7,499 yuan (just over $ 1,000) in its 12 + 256 GB version. At the moment, far from Europe. If the question is whether Huawei’s plan to completely end its Android dependence, the answer is no … for now. In Europe, the company is looking for alliances with developers after projects such as Aurora Store to facilitate the installation of Google services in its terminals (something that is easier than ever), and betting on EMUI based on ancient Android versions. The key to Harmonyos Next ends up being global is in the Chinese manufacturer alliance with the rest of the developers and technological. In China, Google apps or giants as a goal (Instagram, WhatsApp and Facebook) have hardly any presence, in our territory they are an essential for a good part of the users. Currently, they can be installed in EMUI thanks to the microg Google Services framework. Without it, the matter is complicated. Image | Huawei In Xataka | China has a possibility to unseat Android forever. One called Harmonyos

We have found a strange anomaly in the middle of the Pacific. It has caused a radioactive isotope that should not be there

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A group of researchers has found a strange radioactive anomaly at the bottom of the Pacific Ocean. And he has done it twice. The protagonist of the strange finding is a radioactive isotope of Beryllium, beryllium-10 (10be). Something weird happens on the ocean floor. The anomaly corresponds to a high concentration of this isotope in the strata of the seabed, which It has been detected In two points away from the Pacific Ocean, so it could be the indication of a generalized phenomenon. Experts do not know what this anomalous concentration of the isotope has caused, but they have several hypotheses that include astrophysical events or changes in ocean currents. Whatever the causative event, the team responsible for the finding has estimated that this happened about 10 million years ago. Product of a shock. The beryllium-10 is a rare isotope that is formed on our planet when cosmic rays cross our atmosphere and interacts with oxygen and hydrogen in it. The beryllium formed falls on the sea and ends up joining marine sediments. The semi -experience of these nuclei is approximately 1.4 million years old. After this time, half of the nuclei will have declined in Boro. Like others Radionucleids (Unstable forms of an element that decompose releasing radiation by becoming a more stable isotope), this beryllium is very useful in geological dating. Geological calendar. One of the best known radioisotpos is carbon-14 present in organic samples. In addition to the fact that carbon-14 is present only in organic samples, the time fork it gives us is relatively scarce: it can only serve us to date objects of up to 50,000 years old. The 10be, instead it allows us to ride ourselves 10 million years ago. A few surprising samples. The unexpected beryllium was found when studying a geological sample extracted from the bottom of the Pacific Ocean at a depth of several kilometers. The team examined the samples through a mass spectrometry with accelerator to evaluate its beryllium content and date its different strata. What they found was an anomaly in the sediments of about 10 million years ago. They came across that in this area the amount of 10be was double the one who would expect. The team examined several samples to contrast that it was not a contaminated sample. The details of the study were published In an article In the magazine Nature Communications. Different hypotheses. The big question is now what caused this unexpected accumulation of 10be. The team responsible for the finding raises two possible hypotheses to explain this one, one related to marine currents and the second with astronomical events. In Xataka | The calima of the Sahara will deposit radioactive elements on Spain. And yes, science explains it Image | Hzdr / Koll, Lachner, et al. (2025)

For 15 years a strange circle under an island in Japan was an enigma. The author’s identity was a surprise

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If we go to the dictionary to be exact with the term, the verb “courtej” accompanies the following definition: try to get the love or favors of someone flattering him and looking for his company. Therefore, the finding that took place several decades ago was so surprising. Normally, when we talk about courting WE THINK HUMAN KEY. However, in the animal kingdom they exceed everything seen in our species when it comes to claim the attention of the other. The enigma of the circles. In 1995, a group of divers who were exploring the waters near Amami ōshima, Japan, Japan, They discovered strange circular formations In the seabed. It was surprising, since those structures were symmetric, with radial spikes and valleys, and with such a prominent geometric perfection that it aroused all kinds of speculation about their origin: were they facing a human creation, or was it due to some kind of unknown natural phenomenon , or maybe an unusual organism? The years passed, and it was not until 2011 that A team of scientists managed to solve the mystery. Not just that. They managed to “catch” the suspect repeating the lavish scene. To the surprise of the researchers, the protagonist was A tiny torquigener albomaculosusa small kind of balloon fish that, with a size of just 12 centimeters, seemed to be able to sculpt structures 16 times larger than their own body with a very specific purpose: seduce a couple for reproduction. The art of courtship under the sea. The year of the finding, the scientists recorded the process of creating these circles in the seabed, observing up to 10 reproductive events in two study areas. Each structure took between seven and nine days to complete and required extreme precision. The male balloon fish used its pectoral, anal and flows fins to dig and model the sand in a perfect radial pattern, alternating between rapid and strategic pauses movements To give texture to the formations. In addition, he decorated the peaks of his work with decorative elements such as shells and coral fragments, while the center of the circle was completely clear as we see in the images. Only when these final details were ready, The females began to approach to evaluate the design of the “artist”. The mating ritual. At this point, when a female was interested in the structure, The male stirred the fine sand of the center to attract his attention. If she decided to enter the circle, the male withdrew momentarily before swimming quickly towards her in a repetitive courtship dance. If the female was impressed, she put her eggs in the center of the circlemaking it a temporary nest. If that was already fascinating, shortly after it was revealed that the impressive structures were never reused, they were of only one use. After reproduction, males leave their creation and begin a new one from scratch, since the process of sculpting the circle consumes most of the finest and most adequate sand for reproduction. This apotheosic nest construction ritual, documented years later In the Big Pacific series of BBC Earth/PBS and narrated by Sir David AttenboroughHe has amazed biologists and spectators since then. Ephemeral art. No doubt, the complex work of the balloon fish is One of the most fascinating exhibitions of the animal kingdomcomparable to the elaborate dances of mating of birds or the constructions of some mammals. However, what makes these structures unique is that these are true underwater works of art, carefully designed and molded with geometric precision. In addition, its discovery also offered a new perspective on the evolution of courtship in vertebrates. Although humans tend to think about art and architecture as exclusively ours capacities, these seabl , all that, and surely something else, in the extraordinary work of a tiny creature. Image | H KAWASE et al (2017) FISHES, CC by 4.0 In Xataka | What science tells us about when a romantic relationship will be a success or complete failure In Xataka | We have lost track of one of the few mammals that put eggs. Now we have rediscovered it

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