We have been thinking for 50 years that lemmings are rodents that commit suicide. The guilt of everything has Disney

If they mention the lemmings we will immediately think of The legendary action video game and puzzles of Psychnosis of 1991. The mechanics of that game, in which the herd of creatures obeyed us blindly, even opting for sacrifice, have a specific origin: a Disney documentary. But … what if everything he told were not only false, but orchestrated by the filming team itself to obtain images of the lemmings suicide? What is a lemming (really). A Lemming It is a small rodent that usually lives in areas near the Arctic or in Biomas de Tundra. They are similar to field mice and musk rats. They measure between 13 and 18 cm in length, they have very short tail, chubonch and hairy snout, short legs and small ears. With a garrita on the front legs they dig into the snow. They are herbivores and live in large tunnel systems. And no, against what is said, they do not have a docile attitude and a flock behavior: although they move in a group by the very high demographic explosions they experience, they are aggressive even with the predators. What was believed to be a lemming. That demographic explosion (which actually obeys mere survival: The reproduction cycles are short and the very fertile females to compensate for the attack of predators and the shortage of food at certain times) is precisely what the 1958 documentary ‘white hell’ was inspired. Produced by Disney, this production talked about how, due to the multitude of offspring that they have since there are not enough resources to maintain them, the lemmings are sacrificed for the good of the population and threw themselves by cliffs, committing suicide. The film even offered images of the moment. The origin of the myth. Long before the filming of ‘Blanco Hell’, Rumorology around Lemmings was abundant: In the 16th century, the Bavarian geographer Jacob Ziegler defended that these rodents fell from heaven when there was a storm and died when the grass grew in spring. This thundered statement was based on local folklore: being the Arctic fauna, the native populations of Inuits or Yupiks had their legends around the lemmings, similar to those of the geographer. Little by little, science was denialing this almost celestial origin of rodents, although for centuries it was believed that the herds were traveling transported by the wind. In pop culture. Science fiction and fantasy was the one that possibly grabbed this idea of ​​the lemmings that moved by air and transmuted it into bugs that commit suicide throwing themselves into the void. Since the fifties we find precipitating Lemming in works such as the story ‘The march of the fools’ of Cyril M. Kornbluth, of 1951, where the lemmings with space travelers who march to Venus to die in a collective suicide are compared. A legend of Disney comics, CARK BANKShe drew in an adventure of the ducks to Lemmings jumping through Norwegian cliffs. And nothing less than Arthur C. Clarkein his story ‘the possessed’ explains with a case of alien group possession the behavior of rodents. What really happened in the documentary. The director of ‘Blanco Hell’, James Algar, I intended to record an authentic sacrifice of the Lemmingsbut he did not look like. So the photo director came up with a group of local children to hunt Lemmings, 25 cents the piece. Once they had enough, they were cleared them. A cruel resolution (nothing strange in Documentaries about animals of the time), but today is somewhat uncomfortable to see: ‘Blanco Hell’ went on to accompany other Disney films to which time has not treated very well, and was withdrawn from Disney+ together with classic cases such as The racist ‘Song of the South’. In pop culture. And thus the myth was founded, which gave us an extraordinary video game and a wrong belief in the popular culture that persists until today, as the same Begoña Villacís demonstrated, which in 2017 signed in the confidential an article entitled ‘Catalonia, an army of lemmings‘. Although few stories as fun around the nice rodents as an article of ‘Popular Science Monthly’ that, in 1877, said that suicide lemming what they want is to throw themselves into the Atlantic to immerse themselves in search of the lost continent of Lemuria. Damn rodents. Header | Wikipedia, Psygnosys In Xataka | The amazing video that shows an octopus by changing color while you think is dreaming

What are the novelties of the new Google artificial intelligence models capable of thinking and speaking

Let’s tell you What are Gemini’s novelties 2.5the new version of the family of Google artificial intelligence models. This model comes with two different flavors, Gemini 2.5 Pro with all functions and Gemini 2.5 Flash, a lighter version. In this new launch they stand out above all Your “thought” mode and your ability to speak generating audio natively from their answers. But we will explain all this next. As always, these two versions are available for all users, both free and payment. However, payment will have the possibility of using versions without limitations, and interacting with them for a longer time instead of having limited interactions such as free users. GEMINI 2.5 NEWS The main novelty of Gemini 2.5 is its advanced “thought” capacity. With her, before sending you the answer she is generating again, as if she are thinking, and analyzes the data better so that it is as successful as possible. This increases the time it takes to respond, but reduces errors. Here are differences depending on the model. The Gemini 2.5 flash model simply incorporates An internal reasoning process Before generating the answer. In addition, both the Flash and PRO version allow you to access a summary of the internal reasoning process that has been carried out. Gemini 2.5 Pro instead has a deeper reasoning capacity called Deep Thinkwhich allows you to address more complex problems more precisely, especially when creating code or with mathematical and logical problems. A native audio output is also added, allowing you to imitate Google Assistant being able to respond in voice. This is available in Pro and Flash versions, offering a more natural conversation experiencesince you can answer you with your voice. You can also adjust the accent or tone, such as asking for a dramatic voice when I tell you a story. With this movement, we can see that Gemini’s future seems to be to replace Google Assistantsince the new capabilities that you have obtained point to better interactions with users. Another novelty is to be able to practice a more affective dialogue, which means that You can detect emotions in your voiceand thus adjust your answers to this context in a more natural way. In addition, you can also ignore background conversations when you talk to AI to know that you should only answer you. As usual with the launch of a new artificial intelligence model, the context window has also been expanded to be able to analyze very extensive documents, complete code repositories or very long conversations. And security has also been significantly improved, to avoid injecting indirect instructions. In Xataka Basics | Gemini Advance functions that become free in March 2025

We have been thinking for years that no one can cough Qualcomm and Mediatek. Xiaomi’s response: hold me the cubata

Guard on May 22, because we will be facing one of the most important events in the history of Xiaomi. In addition to presenting the Yu7its new electric SUV, the company will launch the Xiaomi 15s Prothe company’s first phone with a processor … of Xiaomi. Yes, neither Qualcomm nor MediaTk, Xiaomi already has its processor ready and, according to the information we have, it will be a blow to the table. A cry in the air that feels the bases on a path that they have been wanting to travel for some time: one similar to Huawei. Xringo1. It is not the easiest name to pronounce, but this is what the new Xiaomi processor will be called. This is the most important movement of the company in recent years, starting with an Xiaomi 15S Pro that will be a step below with respect to the Xiaomi 15 pro. Everything necessary. That is far Poquipotent chip C1 arises From 2017, or that is shown by the Bonchmarks. The new Xiaomi processor will have a some somewhat lower than a Snapdragon 8 Eliteand will be manufactured in the process of three TSMC nanometers. 2 nuclei high performance working 3.9Ghz 4 nuclei balanced working a 3.4Ghz 2 nuclei efficiency working 1.89GHz 2 nuclei of extra efficiency working at 1.8Ghz Its structure: ten nuclei (one never seen so far in phones), with at least two high performance and a maximum frequency of 3.9 GHz. According to the information available, the GPU will sign it Imagination Technologies (company after the Powervr GPU historically integrated into the Mediatek processors), with a maximum frequency of 1.3 GHz. Not just for mobile. Without giving too many details, Xiaomi herself has confirmed that this processor It will not be included only in mobile phones. The development of a chip is very expensive, and the company will integrate it into more devices in its ecosystem. More and more huawei, with an advantage. Xiaomi has a huge advantage over Huawei: it is not in the American Entity List. This allows you to access American technology, and this deal with TSMC puts the Xiaomi chip ahead of all Huawei’s proposals to date. Despite SMIC advancesChina is not having easy to advance in its lithographic processeswhile TSMC is leading this race. Nothing prevents Xiaomi from achieving processors as powerful and efficient as the best of Qualcomm and Mediatek if they share lithographic technology. A lesson. If Xiaomi embroider it with his processor, he will be giving a lesson to giants like Samsung. The South Korean company, the main world reference in Android telephone sales, has been facing problems with its exynos division for years. One that It has been losing money for a long timeand with which they fail to be competitive in specifications. In fact, for a while at this part the best mobiles of Samsung have ended up betting on Qualcomm. With the exception of Samsung and Huawei, no other manufacturer has dared in this incursion of the processor of his own. Xiaomi has a golden opportunity with its Xringo1. Image | Xataka In Xataka | The best Xiaomi mobile price: purchase and comparative guide

We have been thinking that the recycling of plastics worth something. Maybe we were wrong

That the plastic recycling system is broken is an open secret. But it’s just little by little we are realizing The problem dimension. The American Center for Climate Integrity (CCI) association published last year A report on plastics recycling. It lashed out at the plastic industry, which they accused of having promoted the recycling of these materials even knowing the low technical and economic viability. A difficult task. Recycling plastics is not an easy task. In our day to day we use a wide variety of materials of this type, each with certain characteristics, functional and chemical. All end in the same container, that of the containers, but from there it is necessary to separate each type of plastic for proceed to your recycling When possible. It is not always possible. Disgusty data. According to Ecoembes data, in 2022 they were recycled in Spain 708,596 tons of plastic containers, although NGOs like Greenpeace question. According to Greenpeacethe difference between the plastics recycling rate declared by Ecoembes (89.2%) and the one estimated by the NGO itself (34.8%) is notorious. It should be noted that it is still over the world average of 9% estimated by the OECD. According to the reportfigures like these are just the reflection of an impossibility: effectively recycle plastics is out of reach. Not only from an economic perspective but also from the technological point of view. A single use. However, the report emphasizes an accusation: even knowing this impossibility, the industry He promoted the idea that recycling was possible and viable to facilitate the path to single -use plastics such as those we use in the containers. “They knew that if they focused on the (plastics) of a single use people would buy and buy,” explained to The Guardian Davis Allen, CCI researcher and co -author of the report. Another point of view. The industry reaction soon arrived. The American Chemistry Council, In a statementhe pointed out that “American plastic manufacturers are investing billions of dollars in better innovative products and technologies that separate, capture and recycle greater amounts and more types of plastics.” They claim that the “wrong report” refers to obsolete technologies and that is an equivocal characterization of the industry and the capacities present for the recycling of plastics. “As is typical, instead of working together towards real solutions for plastic waste, groups such as CCI choose attacks at the political level instead of constructive solutions,” protested Matt Seaholm, President and Executive Director of the Plastics Industry Association, in statements also collected by The Guardian. Will we achieve it? We may never achieve An efficient system of recycling that we can apply to the plastics of our day to day. But perhaps we are one day capable of treating this waste so that their waste does not contaminate our environment. One of the Great bets In this sense, it is the discovery of enclosures capable of decomposing plastic polymers, breaking these chains to turn them into harmless molecules. It is undoubtedly a great promise but nothing guarantees for now that it does not result in a chimera, only time will say it. Although time is not what about. Pollution caused by microplastics is already a reality. These waste has appeared in the most remote places on Earth, a sign of the great reach of these pollutants. It is also very little that we know about the potential impacts on health and the environment of these waste. In Xataka | I have always been curious about what they did with yellow containers: so I have followed one In Xataka | “Within 200 years, archaeologists will seek in our garbage and find a terrible image of ourselves”: the dirty reality of what we throw Image | Krizjohn Rosales *An earlier version of this article was published in February 2024

How to use Gemini 2.0 Flash and 2.0 Flash Thinking with reasoning on the web or your mobile

Let’s explain How to use Gemini 2.0 Flash and 2.0 Flash Thinking Experiment on the web and the application of Google AI. In this way, you can use The new models launched by the companyincluding the reasoning, which becomes free for all users. We are going to tell you where you are going to find this option, both in the web version and in the mobile version of Gemini. And we are also going to tell you how to use these models once you have activated them. Change the model that uses Gemini Gemini has an option to choose the model you want to use. In the web version, it is located on the left, and by default you will see that under the name of Gemini the model you are using appears. When you press on the model selector button, A window will open with the available Gemini models. This is where you can choose the normal 2.0 flash model, but also the Experimental Thinking To test the reasoning model, there is even one of reasoning to use with Google applications. This option It is also available in the mobile application. In this case, the models selector is in the upper central part of the screen, and the list of models will open down. When you activate a specific model, it will appear marked in the selection button on the left. In addition, you may have a message warning you of some details about its use. Now, simply Write the prompt you want To interact with this concrete model. And after writing your question, you will have the answer. The Flash Thinking model will show a window with reasoning that has followed step by step before building the answer. You can close this window if you are not interested, and the answer will appear at the bottom. In Xataka Basics | Gemini guide: 36 functions and things you can do with Google’s artificial intelligence

“I am thinking of leaving the US”: the hopelessness of migrants who legally arrived in the country in the face of the restrictions now imposed by Trump

Image source, Getty images Article information Mario has been 3 months and 14 days without touching his wife. The Venezuelan migrant keeps a thorough record of the time that he has lived away from Sofia, with the same precision with which he manages finance in investment companies or monitors the minutes in their training for triathlons. Mario lives in the United States with a temporary protection status (TPS), while his wife requested the parolea humanitarian permit that the government of former president Joe Biden granted to 530,000 Venezuelans, Cubans, Nicaraguans and Haitians, who arrived in US territory after fleeing crises in their countries, according to figures from the Office of Customs and Border Protection. But this mechanism was suspended by Donald Trump a day after assuming the presidency, as part of a set of measures aimed at curbing irregular migration to the United States. Although Sofia obtained the parole In May of last year, your travel permit is still waiting in Caracas to be issued by the United States authorities. His son, on the other hand, made the request at the same time, received the travel authorization 3 days after having achieved the parole and emigrated in June. “Honestly, I’m thinking of leaving the United States,” Mario said in a WhatsApp call in which Sofia also participated. “I’ve been waiting for my wife to come with him for more than 3 years parole And now they suspend it. I’m fed up. “ Image source, Getty images Photo foot, A group of migrants on the border discovers that the application of migratory quotes, CBP One, no longer works after Donald Trump’s investiture. Legally migrate Migrants outside the United States could manage their procedures through CBP One, an application that the Biden government enabled in January 2023 to assign appointments with immigration authorities. But the platform was deactivated after Trump’s investiture and the records of 940,000 people were eliminated. “Our intention has always been emigrating in the right way, legally,” Sofia said from Caracas. “We follow the norms, we invest our heritage in this process and now we do not know what else we can do.” Image source, Getty images Photo foot, In recent years, thousands of migrants entered irregularly through the southern border of the United States after crossing the Rio Bravo. The couple asked to preserve their true identity, with the hope that this testimony does not harm them if the Trump government enables other mechanisms to allow the entry of the beneficiaries of Parole and the CBP One appointments. So far it is unknown if the decision of the Trump government annuls the cases in progress or if it will only prevent new applications. Nor is it clear what will happen to people who, like Sofia, already had the approved procedure and expect a travel permit. Image source, Getty images Photo foot, The appointments assigned through the CBP One application were eliminated. Of parole to deportations Biden used the parole Humanitarian as an answer to the immigration crisis that unleashed the Russian invasion in Ukraine. In April 2022, he implemented this mechanism to offer Ukrainians the possibility of legally reaching the United States, and staying for 2 years with work permit, with the support of a sponsor registered with the Department of National Security. Months later, in October 2022, the program extended to Venezuelans, which during the last decade added 7.8 million migrants and refugees, and became the greatest exodus in the history of the American continent. In January 2023, the parole The citizens of Cuba, Haiti and Nicaragua were extended. However, one of Trump’s most important campaign promises was to stop irregular migration to the United States, which recorded historical indices during the Biden government. As soon as he assumed the reins of the White House, Trump announced that his government will undertake the mass deportation of undocumented, a measure that could affect at least 11 million people living in the country without having a legal immigration status. In addition, he declared “national emergency” on the border with Mexico and the deployment of military forces to guard it, and even repealed the law that prohibited security forces seeking undocumented migrants in churches, schools and hospitals, places that were previously considered ” sensitive “and that should be exempt from migratory raids. Image source, Getty images Photo foot, Migrants and activists protest on the border between Mexico and the US against mass deportations. A third country Mario reviews the family story that led them to the decision to leave for the United States. First, the death of his youngest daughter in Venezuela, due to heart failure that was complicated by the lack of medicines. Then, the decision to emigrate to Colombia to cope with that loss with a new life project. Then, the creation of a company that finally broke due to the confinement of the pandemic. To recover from that failure, Mario decided to accept a job offer in the United States, while Sofia returned to Caracas to reorganize. They sold everything and allocated their savings to the procedures to settle in the United States. “This whole process has cost us about US $ 30,000,” Mario said. “And now it turns out that I can’t see my wife? This is no longer an effort, it is a sacrifice.” In August 2024, the process of Sofia and thousands of applicants was temporarily paralyzed due to a mass fraud investigation in the applications, which further took the couple’s reunion. During these years, Mario and Sofia have built a shared daily life through the WhatsApp chat. And they communicate by video call every time Sofia manages to have a good Internet connection in Caracas. Image source, Getty images Photo foot, Thousands of migrants walked to the northern border of Mexico to try to cross to US territory during the days prior to Trump’s investiture. “We have anger and frustration, it is no longer about wasting time but to lose our marriage,” Mario lamented. “I can’t take it anymore.” The couple rules … Read more

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