Mobile Tech & Gadgets

The new King of the AI ​​Open Source is Alibaba. And its strategy is simple: to be tired

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Alibaba qwen3 -omni has become the new jewel of the AI ​​Open Source segment. This model, launched last week by the Chinese giant, manages to compete in various benchmarks with some of the best models of OpenAi or Google. But the important thing is not so much as the fact that it alibba Not stop taking AI models at a frantic pace and almost strenuous. QWEN models succeed. The QWEN3-OMNI-30B-A3B-INSTRUCT model is one of the variants of the QWEN3-OMNI family newly launched by Alibaba. This version has become the most popular model in the Ranking of available models in Hugging Face. Since it appeared there, almost 100,000 times has been downloaded, but it is not alone. The new QWEN3-Max-Thinking manages to match or overcome models such as Grok 4 or GPT-5 Pro. They do not stop launching models. As they point out In SCMPto date Alibaba has published more than 300 Open Source models that have served for other developers and companies to launch their own. In fact, it is estimated that there are more than 170,000 derived models, which seems to have managed to have Alibaba right now the world’s largest ecosystem. The data were shared in The APSARA conference Organized by Alibaba Cloud in Hangzhou last week. Some recent examples of that frantic rhythm: Alibaba Copa the ranking. Although they were released in April, the QWEN3 models have not stopped renewing in recent months with new capacities in the generation of text, images, audio and even video. The improvements in multimodal behavior have helped create this new “OMNI” family – which precisely handles all kinds of entrances and exits – and with it with it returns that yield They even rival with the best proprietary models of firms such as Google and Openai. Models for all tastes. If one looks That rankingfive of the first 10 models are from Alibaba. Tencent has two others, IBM Granite surprises in fourth position and also We have Deepseek-V3.1-terminus Already a voice text model called VoxCPM. Source: The Atom Project. Llama, missing. Meanwhile, the traditional dominator of said scope, The Meta Llama Modelis totally missing from the first positions of this ranking and appears in position 41. OpenAI and its GPT-Oss-20b model It is also quite displaced (position 30). The responsible for The Atom (American Truly Open Models) Project recently revealed A study in which they highlighted how accumulated discharges of Open Source models already come from Chinese models than US models. Llama was the most downloaded open model until recently. Now that position is occupied by the Models of the Qwen family of Alibaba. Source: The Atom Project. Be careful, downloads are something else. It must be said that the ranking focuses on “trending” models, that is, those whose recent popularity is high. The Openai model has in fact downloaded 6.71 million times, while Alibaba’s most downloaded model is QWEN3-Next-80B-A3B-Instruct, with 2.63 million downloads. Llama-3.1-8b-Instruct surpasses both (for now) with 7.18 million. In The Atom Project, yes, they point out that the accumulated discharges of the different flame variants have just fell below those of the Qwen variants. The reason is simple. Alibaba does not stop getting more and more models. Alibaba’s strategy has been overwhelming, and since in April it launched the first QWEN3 models, it has not gone from maintaining a frantic pace of launching of improved and derived versions such as QWEN3-Next, QWEN3-OMNI or QWEN3-MAX, in addition to specific models for generation of images as qwen-image-editordirect competitor of the famous Nano Banana, from Google. In Xataka | There are many “internal” races within the great AI race. And the Open Source is winning Alibaba

much ado about nothing

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The impact of generative AI on companies has been one of the most discussed issues in recent years, with promises of Transform whole sectorscreate new Business opportunities And, above all, throw uncertainty about The professional future of millions of workers. However, a recent MIT report has brought to light a less optimistic reality: most of the great experiments with generative the generative in companies, do not achieve The expected resultsalthough it is being invested in them huge amounts of money. In other words: a lot of noise and few nuts. The “failure” of AI in companies. The figures are clear. According to the study ‘The Genai Divide: State of Ai In Business 2025’ Prepared by the MIT, only 5% of the generative the pilot projects in large companies reach a positive and measurable impact on their income. The rest, an overwhelming 95% of the projects, fails to effectively transform any essential part of the organization or obtain a return on investment, which doubts the global fever for adopting AI accelerated. It is important to underline that the report considers “failure” the absence of economic return derived from the transformation of the company. That does not mean that the project of I do not provide productivity increases of its employees or in the improvement of their products, as can be inferred from the term “failure” used in the study, such and as they detail in Futuriom. Chatgpt does not transform, but it is very helpful. As detailed in the study, the problem of poor transforming success of AI projects in companies is not related to the quality of AI models themselves, but rather what researchers call “learning gap”, both for tools and for companies themselves. The authors of the study emphasize that failure lies in poorly oriented business integration. The generalist models, such as chatgpt or co -pilot, are effective as assistants to Improve productivity of employees on a personal level. However, they fail to adapt to the specialized workflows of companies, and stagnate when they try to replicate on a larger scale. That is, they work very well in the demos, but when they must face the variables of Day -to -day processes fail. According to the report, 80% of the companies considered using a generalist model to perform a certain task in the company, of these, 50% finally launched a pilot project, and 40% of them were successfully implemented, which is a very high percentage. However, Its effect is not transformative since it is raised as a tool to support employees and does not generate a measurable direct return (it is an indirect return in productivity). The key is the specialized AI agents. Instead, the AI agentsmuch simpler and specialized in performing a single task, if they manage to transform the area in which they are already applied They imply automation and make human supervision unnecessary. So I explained it to Fortune Aditya Challapally, the main author of the report: “Some large companies and startups have seen their income from zero to 20 million dollars grow in a year because they choose the problem to be solved well, they execute precisely and collaborate with partners who really use their tools.” As detailed in the report, 60% of the companies surveyed investigated the possibility of implementing this model. Of those, only 20% tested it in a pilot project. Only 5% ended up being implemented and completely automate that task. It is what the study considers “success.” The AI ​​Stop the Accelerator, does not change the car. The analysis shows that more than half of the budget allocated to generative in companies is invested in projects for sales and marketing, in which the investment made is not being recovered in a measurable way (which does not imply that they are a failure). The authors emphasize that the true return on investment comes from the automation of internal processes and back-offce. In those cases, the investment in AI begins to recover immediately since all operating expenses are annulled with the automation of the process and everything is return. In other words, what MIT researchers have discovered is that while betting on support tools is how to step on the accelerator of a car to go faster, automate the tasks With ia agents It’s like changing the entire car. The Gartner consultant, It is less optimistic And he estimates that in a few years 40% of those “cars” will crash. The report also indicates the difference between the solutions created by companies and the tools acquired from specialized suppliers. Only 33% of internal systems achieve some success, while external solutions reach positive rates around 67% of cases. The “Shadow AI” and the impact on work. The researchers detected what they called “Shadow AI” or unofficial use of tools such as chatgpt by employees. That evidences both the interest in using AI to reduce the workload and the Lack of a corporate strategy Clara for AI. For this reason, the measurement of the real impact of AI in productivity and the benefits it provides is still a pending subject for companies that wish to justify their investment. Finally, they emphasize that, according to the low successful figures in the implementation of AI as a means of automation and its implementation as an assistant, the disruption in employment is already visible in areas such as areas such as customer service and administrative tasks. However, thanks to that role as “assistant” and not as “performer”, instead of finding us Before millions of layoffsthe trend between companies that have integrated is not to cover the positions that are vacant, especially concentrating on works that were previously outsourced for being considered of low added value. In Xataka | Some researchers created a company where all employees were AI agents. They did not make a quarter of the work Image | Unspash (Shelter, Flipsnack)

We believed that the J-20 was Beijing’s great furtive jewel. The new images of the J-50 show that there was something else in development

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“We will strive to achieve the fundamental modernization of national defense and the Armed Forces by 2035, and to make the popular army a World Class Force in all aspects for the middle of this century. ”With these words, Xi Jinping drew in 2017 A military horizon that then sounded ambitious. It could have been in rhetoric, in a gesture designed to dazzle. But in this China the plans are rarely artifice fires: they become state projects, with short and medium term goals conceded into strategies that look forward to decades. And the truth is that a good part of those goals have already begun to materialize. China is not characterized by hurry, although it advances with a speed that surprises. In 2003 he put his first Taikonauta in orbit when the United States and Russia (with the Soviet inheritance in between) accumulated half a century of experience in the space race. Two decades later, Beijing has raised its own orbital infrastructure and a program that does not give brake signals. The same happens on the mainland. In the early 2000s there were no high -speed trains in the country. Today it manages the most extensive network on the planetan example of accelerated transformation. And in defense, which is the focus of this analysis, the jump is equally forceful: Shipyards capable of throwing large -scale ships, aircraft carriers with electromagnetic catapults and last generation combat fighters. J-50, from rumor to the images As Twz collectsthe most clear images have appeared so far from a heavy poacher attributed to Shenyang Aircraft Corporation. In the public conversation it is identified as J-XDs and, unofficially, such as J-50. The material is not verified, but fits with less clear previous shots and does not show obvious indications of manipulation. We see a design without a tail that analysts framed in the next combat generation. J-50 The plane dispenses with tail surfaces, presents tilting pales that appear deflecting down and mounts 2D nozzles with vector thrust and folded bordering. The nose is long, of diamond geometry. Air shots are trapezoidal and adopt a DSI scheme. Under the nose a fairing appears for the electro-optical system and the cabin is a car. Today we do not know if the photographed is a technological demonstrator or a configuration closer to production. There are also no confirmed data on definitive sensor packagepropulsion or calendar. As a context, in parallel there have been advances of the J-20s Biplaza and the J-35 Naval. The focus, in any case, is in this design without a tail that suggests a parallel development to that of J-20. J-20s The photographs provide form, but leave unanswered key issues. It is unknown which propeller equips the plane, what will be its sensor configuration, what communications or electronic warfare systems and what arsenal is planned for him. In any case, EJ-50 becomes the clearest sample that Beijing is willing to experiment with radical concepts in military aviation. A design without a tail, with mobile wounds and vector nozzles, involves entering a land that few have dared to explore. The unknown is how much of what we see corresponds to an isolated prototype and how much is part of a long -distance program. What seems out of doubt is that China wants to position yourself at the forefront of the next generation of poachers. Images | RUPPRECHTDEINO In Xataka | The US has a message for those who turned their backs on F-35: now it will fly alone with its own drone army

The entire planet looks intrigued at the cars factories of China and Morocco. Meanwhile, another power grows in the shadow: Türkiye

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The European Union has more than A year applying the “compensatory rights” to the Chinese electric vehicles. This rate really applies to all manufacturers they produce in China and then bring their cars to European soil. The goal? That companies manufacture in Europe. But if all eyes point to China, other countries make their way. Morocco is not the only one that is consolidating as the springboard Star to Europe: Türkiye is asking for a step. And it is not something that are taking advantage of Chinese brands: also European. Trampolines. The Chinese automotive industry has a simple objective: to conquer the world with its electric cars. Companies have experience, technology, ships to transport thousands of cars of a tacada and are leaders in the manufacture of the most important: The batteries. China has launched some strategies to meet that plan, such as expand its factories in Europe, associate with European companies and create Kits that are manufactured in ChinaThey are transported disassembled and remembered in the final car on European soil. But, they are also taking advantage of “empty” in those compensatory rights. The combustion car is its ‘Trojan horse’but also countries like Morocco and Türkiye. In both, the labor is cheaper than in Europe and most importantly: they have commercial treaties with the EU, which allows those ‘tariffs’ to skip. Touchstone. It is calculated that The investment in Morocco is about 10,000 million dollarsa figure that contemplates not only manufacturing, but also the exploitation of key minerals for battery production. Morocco has huge deposits and China does not want to miss another portion of a chain that dominates with iron fist. In the case of Türkiye, there are examples like Chery investing $ 1,000 million for a plant in Samsun that will have a production capacity of 200,000 electric and hybrid vehicles every year. SWM Motors too will open A plant in Eskisehir to create hybrids and gasoline, and Byd will have one of its biggest factories In the West in Manisa. Besides, Not only will they be dedicated to manufacturing: In the case of Byd we also talk about an R&D center. Not only China. But it’s not just that China looks at Türkiye: Europe does not lose sight of them either. Brands like Renault and some from Stellantis produce There models for both the local market and Europe (The new Clio, for example). Moreover, the European Union, through funds such as Horizon Europe, intended 1,000 million euros in the 2021-2027 framework for the development of the automotive sector in Türkiye, especially for electric mobility, the development of load infrastructure and initiatives such as the manufacturing and recycling of batteries. Win-Win. Obviously, the situation is beneficial for all parties. On the one hand, China wins a springboard to European soil and the possibility of introducing their cars at very attractive prices in a local market that is upwards. The estimate is that Türkiye is the Major Market Fourth of electric cars for sales in Europe during the first half of 2025, only behind Germany, the United Kingdom and France. This is something favored by the State thanks to reductions and a series of advantageous tax conditions and tax exemptions if an electric car is purchased. And Türkiye, with that money, promotes the transformation of the sector with new R&D centers and strategic agreements with Europe to further reinforce its position. Toggg. And eye, Türkiye, Following The example of Europe put an aggressive tariff on Chinese electric cars, but with a condition: if manufacturers began to invest in local production facilities, they would be exempt from that import tax. But in all this there is an asterisk: Chinese companies, with their high capitalization and strong technology, can offer advanced vehicles at very competitive prices that overwhelm local producers like Toggg. There are already those who points That this competition, instead of healthy, could suppress the growth of the local ecosystem, being a danger if, at some point, Chinese companies decide to leave the market. And the United States? Apart from this issue, it is evident that the country is playing its letters well as the “bridge” between the East and West is, also in terms of critical raw materials to create batteries –part of the rare earth that China controls-. And, if you are wondering what happens to American companies, the truth is that their giants are not investing directly in Türkiye, but they are doing it through the calls Joint Ventures. They do not want to make too much outside the United States (something that recent tariff Otosan to create cars on Turkish soil and sell them both in that market and in the Middle East. In the end, as they say, a scrambled river, fishermen’s gain. And everything indicates that Morocco and Türkiye are those fishermen. In Xataka | Family and friends keep asking me if “it is worth buying a Chinese car.” This is my answer

In 2024 an asteroid loaded with precious metals psó touching us. The goal is now to hunt the next one with a giant bag

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A year ago, astronomers saw how an asteroid entered the orbit of our planet and accompanied us for almost two months. This “mini-luna” baptized as 2024 PT5 was a warning sign for an industry that never ends up detachment: space mining. The passage of the rock full of rare metals lit the fuse of a new race to not let the next one. The new objective of space mining. The idea that asteroids are floating treasures is not new. According to NASA’s calculationsthe metals contained in the asteroid belt could be equivalent to 100 million dollars for each person on Earth. The problem has always been the same: the prohibitive cost of reaching them. But this type of “mini-lunas” like 2024 PT5, that we are able to detect with current technologythe rules of the game change when approaching us, becoming much more affordable objectives. The Plan: Not Atrices, capture. Landing in an asteroid is a logistics nightmare. They turn at high speed, do not have a significant seriousness that maintains an anchored ship and are covered with a powder that would stuck any machinery. Therefore, the new strategy is not to perch on them, but to capture them in full flight. This is where concepts that seem taken from a science fiction film come into play. Companies like the Tethers Unlimited disappeared They worked on satellite designs capable of launching a gigantic network to catch an asteroid and tow it to a stable orbit. The company failed, but its idea prevails: stop the rotation of asteroids to process them. NASA to hunt asteroids. One of the companies that leads this race was founded by a veteran of the Jet Propulsion Laboratory of La NASA, Joel Sercel. The plan of Transaster It is a three -phase technological deployment: Detect: its Sutter telescope system has been designed to find small, dark and fast objects, such as asteroids close to the earth that until now went unnoticed. Capture: His proposal is called Capture Bag, and is a kind of giant inflatable bag designed to completely wrap the asteroid. Process: Once trapped, they would use a technology called optical mining. It consists of using concentrated sunlight with a kind of magnifying glass on an industrial scale to heat the asteroid. This allows you to extract water (in the form of ice) and separate precious metals such as platinum, cobalt or nickel. Precious metals … and precious water. Although metals are the fat prize, the most valuable short -term resource is water. As Joel Serce explains In an interview for Caltechwater is the “oil” of the solar system. It can be broken down into hydrogen and oxygen to create rocket fuel. Extract water from an asteroid and store it in orbit would create the first “space gas stations”. Being quantifies it: 100 tons of water extracted from an asteroid the size of a house, enough to fill a pool, they would have an approximate value of 1,000 million dollars in space. Simply because of the cost that would mean throwing so much water from the earth. To move these loads, Transastra is developing a fleet of tugs called worker bee whose engines can use that water as propellant. Waiting for the next mini-luna. The passage of 2024 PT5 was a lost opportunity. “If we had had our systems in operation, we could have gone for it,” he confessed to being. The industry was not ready, but the starting gun has already sounded. The next time a cosmic treasure approaches the earth, there may be giant networks or bags waiting for it. The 21st century gold fever does not look underground, but towards the stars. Image | NASA, JPL In Xataka | The Earth has lost its miniluna, but posed for a photo before leaving (and promised to return soon)

A tax on tourist dogs

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It cannot be said that Italy is not trying with all its strength to fight against mass tourism. First they were higher ratesthen Input rates That, by the way, they went out so well that folded them. Then they attacked directly to the groups of 26 people (or more) and fertilized one of the symbols of the new times: Keyboxes To make auto check-in. The latest: chase the dogs of the hordes. Record the best friends. In the alpine city of Bolzanoentrance door To the dolomites And fate increasingly pressured by mass tourism, the City Council has decided to transfer the invoice of the cleaning and maintenance overrun to an unexpected group: The dogs. From 2026, visitors traveling with their pets must pay a Daily rate of 1.50 euroswhile residents will pay an annual tax of 100 euros per animal. The plan, driven after the implementation of a canine DNA record aimed at identifying owners who do not collect excrement, aims to finance exclusive green areas for dogs and reduce the impact of their waste on public roads. Controversial measure. The promoter of the measure, the provincial counselor Luis Walcher, argues That cleaning should not fall on the entire community when, in their words, “the only dirt of our streets is that of dogs.” However, associations such as ENPA They denounce That the rate makes animals “taxpayers”, punishes both families and responsible tourists and transmits an opposite message to the hospitality culture that characterizes the region. After the failed project of canine DNAThey point out that the Administration opts again for punitive solutions instead of strengthening civic education and effective control. Other measures in Italy. We have gone counting. The Bolzano initiative joins a Restriction series increasingly common in Italy, where mass tourism He has stressed cities and Natural enclaves. Venice, for example, became the first major city of the world to apply An access ticket Diario for single -day visitors, with the aim of decongesting the historic center and raising funds for municipal services. In Florence, the opening of New tourist rentals In its old town, declared a World Heritage, to stop the expulsion of residents. Cities Like Rome and Milan have hardened the rules of coexistence for tourists, with fines for bathing in historical sources or drag bags with wheels on archaeological areas. On the coast of Sardinia, limits have even been introduced to access to beaches Fragiles like the hairs or Cala Goloritzé, with daily quotas and sanctions to whom you take sand of souvenir. Tourism, coexistence and perverse effect. The measure arrives in a context in which other tourist cities of all of Europe they have opted to tax To visitors to contain The impact of tourism massive in its urban fabric. In Bolzano, however, the decision opens A singular debate: Is it legitimate to transfer animals, an inseparable part of many traveling families, the label of “responsible” for the deterioration of public space? Who criticize the measure alert that, far from improving coexistence, It can discourage a respectful tourism and even foster abandonments. The case thus becomes a mirror of the tensions that are going through European tourism: between preserving the quality of life of residents, sustaining the attraction of destinations and not breaking the delicate confidence link with whom they visit themaccompanied (or not) by their dogs. Image | Dusan Ristic In Xataka | Italy Veta One of the great symbols of mass tourism: the use of keys to make auto check-in is prohibited In Xataka | Venice was so fed up with the hordes of tourists that an entry rate was invented. It has gone so well that he will double the days

The USB-A ports are not going to disappear so please, manufacturers, stop eliminating them from their equipment

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My Logitech keyboard has a wireless receptor in the form of USB-A adapter. The same goes for the Anker webcam that I use, which is great and that connects to my equipment with its cable with a USB-A connector. The wired mouse I use to play, surprise, also uses that port. In fact, the Mac Mini M4 that I use daily to work has a great paste: It has no USB-A connectors. On its front there are two great USB-C ports, but I do not use them as such: I have long bought two USB-A (female) adapters to USB-C (male) to be able to use my peripherals easily in that equipment. That has long been the constant appearance of the front of my Mac. It is no longer as stylized as they conceived in Apple, but I don’t care, because what is is practical. I have some USB-C peripherals, yes, but they are the least, and despite the advantages of the USB-C connector, the reality is that today many peripherals-trays, keyboards, webcams, pendrives, etc.— They are still betting on the well-known, old and good USB-A connector. The dichotomy of the industry: do we kill the USB-A, yes or no? It doesn’t matter if it is more speaking, more rough and zero reversible. In his favor he has played the fact that he is recognizable and that he managed to give a simple answer to the problem of differentiation. In USB-C there is no easy way to know if a cable offers better transfers and supports better load capabilities than another. In USB-A connectors, look if The inner color of the connector. Color Standard Speed Special characteristics White USB 1.x 1.5 – 12 Mbps None Black USB 2.0 Hi-Speed 480 Mbps None Blue USB 3.0 Superspeed Up to 5 Gbps None Red USB 3.1 Gen 2 & USB 3.2 10-20 Gbps Always on Yellow USB 2.0 & USB 3.0 480 – 5 Gbps Always on, Power Liabilities Delivery Orange USB 3.0 Up to 5 GPBS Always on, Power Liabilities Delivery The connector USB-C has been imposed In the mobile devices segment. The same European Union chosen it as the standard of iure that They had to use all manufacturersincluding an Apple that surely did not like the idea. The funny thing is that this same company has been an ultranza defender of the USB-C connector in its Mac and MacBooks. Apple went through a terrible stage in which the number of connectors minimized to the maximum –The infamous MacBook He only had a USB-C port— and that made many complain about The #Donglelife condemnation although in the end it was not so much. The funny thing is that Apple ended up reconciling with connectivity, and both the Mac Studio and the MacBook Pro are an example of it. The first to They tell With USB-A ports (surprise!), While the latter include SD card reader and HDMI port but, pity, no USB-A ports. The laptops loved (alone) to the USB-C connectors That unique obsession with not including USB-A ports in laptops is common in the segment and is not limited to Apple’s MacBook. You have to search well among the available models of HP, Lenovo or Dell to find equipment that has USB-A ports. Even “big” teams like the Dell XPS 16 They pass olympically from that port. The manufacturer goes further and, anticipating the complaints, gives us the option of buying a USB-C adapter to USB-A (additional 25 euros) to be able to connect peripherals of this type to their laptop. Arch. Fortunately those ports Yes they are available For example, in its gaming laptop alienware range, something logical if we consider that it is much more normal to connect gaming peripherals that usually use the USB-A connector. There is no doubt that the USB-C connector has important advantages. Murphy’s law is usually complied with the USB-A connectors: We often try to connect on the side that is not. That does not happen with the USB-C connectors, wonderfully reversible, but it is also possible to combine data transfer with the video signal. But with everything and with that, the USB-C connector and those cables have their own problems, among which it stands out the chaos of variants that exist. That is a separate problem that does not especially affect that other reality we are talking about: the USB-A connector is still used by all types of manufacturers for all types of peripherals. And that is why it is striking to see how most portable manufacturers (and some desktop equipment, such as the Mac Mini) continue to be obtained with a forced update that has not been produced. Some brands have been trying to forget the port and USB-A connectors, but again and again the peripheral market prevents it. It is true that adapters and the Dongles They solve the problem acceptably. But it would not be to see from time to time no gaming teams that recovered those ports. That, I’m afraid, it’s going to be difficult. Image | Bram van Oost In Xataka | Clariating with USB-C ports is an impossible mission. A new labeling system wants to end the mess

Pleasure, homosexuality and STDs in the animal kingdom. A specialist dismantles myths on how sex works outside our species

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Forget about the idea that animals only have sex to reproduce. Dolphins, bats, rams, bonobos or lions show that homosexual pleasure and behaviors are also part of nature. And not only that: there are species that change sex, that transmit diseases such as chlamydia or that transform their body to imitate genitals. All this composes a panorama as unexpected as fascinating. Science and apartthe Xataka section that was born to look at science with magnifying glass and do it in the company of experts, Return with a new episode in Our YouTube channelalso available on Spotify and Ivoox. On this occasion, Ángela Blanco interviews Ricardo MoureBiologist and Doctor in Biotechnology, with a very clear purpose: to explore what biology has discovered about sex in animals and leave aside the myths that we still drag. One of the points of the conversation is homosexuality in the animal kingdom. Moure clarifies from the beginning: “To be correct at a technical level, in animals we cannot talk about homosexual individuals or homosexual animals. We talk about homosexual behaviors“And add concrete examples:” Among the rams, one in five has sex with both males and females, and one in 10 only with other males. “ Another of the issues raised by the interview is that of pleasure in animal sex. Moure recognizes the difficulty of measuring it: “In the case of whether animals feel some kind of sexual pleasure, this is complicated because, of course, we cannot get into the mind of an animal and know its subjective perception, but it is true that it has been investigated if there are species in which there is sexual pleasure.” The clearest examples appear in social species, from primates to cetaceans, where relationships do not always seek offspring. Among the most graphic examples mentioned by Moure is the relationship between sexual behavior and the size of the testicles. “The size of the testicles depends a little on this,” he says. The contrast is striking: “Gorillas can reach 200 kg, they have testicles that are like two olives (…) but instead bonobos (…) They have very large testicles”The key is in sperm competition, which favors species where females maintain relations with several males. It also stops in the biological mechanisms that allow some species to change sex. “When a male clown fish is widowed, it changes sex and becomes the female,” Moure details, remembering that all these fish are born males and that their role depends on the structure of the group. But there are more factors that alter the proportion of sexes: “humans also greatly affect the distribution of sexes because of climate change,” he says. The interview also addresses a less known aspect: sexually transmitted diseases in animals. “A case that draws a lot of attention is that of the Koalas. The Koalas in Australia have a CLAMIDIA EPIDEMIA that the species is being loaded, ”says Moure. The problem is serious because it causes infertility and is very difficult to treat. What we have advanced here is just a fragment of an episode loaded with data, anecdotes and explanations that show this aspect in the animal kingdom. In Science and apartRicardo Moure provides keys that invite you to think otherwise the relationship between biology and sex. The chapter is now available. Choose the platform you want to enjoy it. Images | Xataka In Xataka | Zoophilia is the last great sexual taboo of our societies. And there are voices that want to discuss it

In full boom of energy drinks, Coca-Cola has decided to bet on something else: “advanced hydration”

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You just need to enter a power shop and see the refrigerators full of cans of a thousand and one colors to get to the conclusion that if there is any saturated sector in this country that is that of drinks. But Coca-Cola believes that it is not enough. That is why he has just announced that It disembarks in Europe with ‘Bodymarmor Lyte’its commitment to “revolutionize” the segment of advanced hydration; A sub-director who, in the next three years, will grow 24%. And he will start with Spain. And that is perhaps the most interesting question: how have we gone from living in a world hooked to energy drinks to another in which the largest world giant of drinks bet everything to a product To “squeeze life to the fullest and that sometimes experiences moments of exhaustion that prevent you from maintaining your usual rhythm”? What is the ‘advanced hydration’? An almost Marketinian term to call a “hydration approach” that beyond simple water consumption. It incorporates additional components such as electrolytes, vitamins, antioxidants or other ‘technologies’ to enhance “water absorption, retention and nutrient rebalancing.” It is used in several areas, but what interests us today to understand Coca-Cola is its use in the sports field. There, it comes to basically mean the use of water with electrolytes. Water with things. That’s where Bodymor Lyte enters. As explained from the companyit is a non -isotonic drink, low in calories, designed to improve water absorption (thanks to electrolytes) and B6 vitamins. And it is curious because Coca-Cola already has two very popular brands in this range: ‘Aquarius’ (with a composition based on mineral salts) and ‘Powerade’ (especially formulated for “rehydration and resistance” in sport). More than a curiosity … While ‘Aquarius’ is a product of daily, massive and accessible hydration, ‘Powerade’ focuses a lot on the sports field. This is important because with ‘Bodyarmor Lyte’, Coca-Cola is doing something similar to the turn that Apple with the Apple Watch: a turn towards health and the premium. Because? It is true that the great phenomenon of drinks in recent years has been energy. Coca-Cola, in fact, participates with own products (such as Burn) and also with participation in others (such as Monster). However, as the energy segment grows, so does the health sector (that of drinks without caffeine). In fact, it has been the boom of the “coffee” drinks that has driven the contracting of ‘Better-For-You. That’s where Bodymor Lyte wants to settle. A vision too uniform of an increasingly segmented market. In 2004, Malcolm Gladwell He told the story of Howard Moskowitz. Moskowitz was asked to find the perfect spaghetti sauce. The problem is that, after spinning and more turns, he realized that he could not make a sauce that liked everyone. It was then that he proposed to get more from a sauce. As Gadwell explainedfollowing his advice, “Preno introduced the extra thick sauce and, during the next 10 years, they earned 600 million dollars with their line of thick extra sauces.” In 2004, RAGU had 36 varieties of pasta sauce. Something almost unimaginable 20 years before, when there was only one. The world becomes increasingly diverse (or perhaps we see more and more) and that allows them to grow totally opposite phenomena. Who was going to tell us that a drink was going to reveal the difficulty we have to design policies in today’s world? Image | Coca-Cola Company | GKGRAPHIX53 In Xataka | We already know what energy drinks cost your rest. They are bad news for your dream

We already had an ozempic to lose weight, now someone has created one for the eternal youth: NAD+ promises

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Of the six -digit operations In elite operating rooms to luxury serums That they promise to erase wrinkles in minutes, the eternal youth industry has always played with the same idea: that somewhere there is a shortcut. But what if the secret was not in a cream or in a scalpel, but in a tiny molecule that lives in each of our cells? This is how NAD+is presented, the coenzyme that has gone from being a laboratory concept to become the new biohacking grail. The ozempic of being young. As happened with the GLP-1 drugs in The obsession with thinnessNAD+ has become the aspirational shortcut towards youth. Hollywood and the aesthetic elite have embraced him within the call “Invisible luxury”: undetectable results, continuous maintenance and therapies that combine apparatus with cosmetic biology. In that stew of mass access, supplements and “shots” of NAD+ they occupy the biohacking story. From Hollywood A Amazon. A couple of years ago, Hailey Bieber and Kendall Jenner They popularized Intravenous NAD+therapies, a format that Miami and Dubai clinics sell as an energy and anti -aging “booster”. But it is not just celebrity thing: a search is enough on Amazon to find NMN or NR capsules that promise to raise cell levels. The problem is that, As The New York Times has warnedthe scientific evidence that supports these habits is still weak. In addition, what appears on the label often does not match what is in the bottle. A study led by the gerontologist Andrea Maier detected deviations of up to 100% in the real content of supplements, regardless of brand or price. Shining the NAD+. Better known as Nicotinamide adenine Dinucleotide, is something like the spark that allows our cells to work. It is everywhere, from the muscles to the brain, and According to the University of Navarra Clinic Participate in such critical tasks as producing energy, repairing damaged DNA or activating syruches, proteins linked to aging. The problem is that, over the years, NAD+ levels plummete and begin to relate to memory loss, muscle weakness and an increase in the risk of diseases associated with age. Therefore, raising those levels by precursors such as NR or NMN can keep mitochondria and favor cell longevity. Initial essays, collected by the confidentialThey have documented improvements in memory, movement and metabolism. However, they are small studies and experts They agree that they are missing Essays to convert the promise into solid evidence. Experts ask for prudence. Enthusiasm coexists cautiously. According to the webmd medical portalnicotinamide is safe to 900 mg per day, but high doses can cause headaches, fatigue, gastrointestinal problems or enzymatic alterations. In the case of nicotinic acid, another form of related vitamin B3, can cause redness and decreases in voltage even in moderate doses. The University of Navarra Clinic Explain that Supplements can interact with medications that affect liver or coagulation, so it is recommended to use them only under medical supervision. In a more concrete way, they probably do not damage in moderate doses, but there is also no certainty that it is worth taking risks for something that still has no macros studies. A society in search of shortcuts. NAD+ fever fits into a broader cultural context: obsession with shortcuts against aging. Hollywood has gone from “Frozen faces” from Botox to the “Liquid surgery” And luxury invisible treatments, while the rest of society consumes supplements, Collagen powder and Digital filters as affordable substitutes. And perhaps that distance reveals something deeper: our obsession with shortcuts against the inevitable. The eternal youth industry blooms because we live terrified at the passage of time, as if aging were a failure that must be corrected. But old age is not an anomaly: it is the only certainty we share. Perhaps the real question is not how to avoid it, but why it costs us so much to accept it. Meanwhile, science continues to remember what it works –move, sleep well, Eat better– Although it never sounds as glamorous as a molecule that promises to stop the clock. Image | Pexels and Freepik Xataka | The elixir of eternal youth exists and we are seeing it in real time: luxury surgeons “at $ 100,000 the session

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