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A new study reveals that gut bacteria may play a key role in triggering ALS and frontotemporal dementia. Harmful sugars produced by these microbes can spark immune responses that damage the brain. This breakthrough explains why some genetically at-risk people develop the diseases while others don’t. Even more promising, reducing these sugars improved brain health in experiments, hinting at new treatment possibilities.
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An East Bay apartment complex has been bought at a price that's well below its prior value. Read more ›
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A PG&E Corp. unit has bought a San Jose building in a move to bolster the utility's South Bay operations. Read more ›
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Asia's travel giants can scale globally. First they have to decide which parts of the China playbook get left behind. Read more ›
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The tech giant is first offering the feature to select creators in Colombia and the Philippines. Read more ›
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Misconceptions about Asia all stem from treating it as a market that follows global trends rather than setting them. Read more ›
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The U.S.-Israel-Iran conflict didn't redirect travel demand toward Asia — it exposed a shift already underway. Read more ›
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OpenAI is banking on subscribers to a cheaper, ad-supported ChatGPT subscription will drive revenue from advertising over the next several years, The Information reported late Tuesday. Earlier this year, OpenAI forecast that consumer subscribers to ChatGPT Go, which costs $8 a month in the U.S. ... Read more ›
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Google Photos’ new AI wardrobe feature builds a digital closet from your photos, organizes outfits, and even offers virtual try-ons. I tried it on Motorola’s new Razr devices, and it’s a surprisingly compelling look at how AI could reshape your camera roll. Read more ›
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Orbital data from asteroid 2001 CA21 points to a potential 153-day round-trip journey to Mars. Read more ›
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Longtime Slashdot reader schwit1 writes: California's long-delayed high-speed rail project is now facing renewed scrutiny after state leaders revealed a dramatically higher price tag, now estimated at roughly $231 billion, nearly seven times the original $33 billion projection approved by voters in 2008. The revised figures have reignited talks in Sacramento over whether the project can realistically be completed, how long it will take, and whether the state can continue... Read more ›
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Lego's Botanicals range has bloomed to include plants of all kinds, and your mom's favorite is almost certainly included. Read more ›
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Использую AI каждый день и устал от одной штуки — результат непредсказуемый. Час итераций, простыня на полстраницы с ролями, со «step by step», с «think carefully», и в итоге сидишь и переписываешь сам. Длина не лечит, магические слова не лечат. Промпт — не молитва. Проблема в том, что ты не подумал, что вообще хочешь получить.После часа итераций сидишь и думаешь: я что вообще делегировал — задачу или надежду на то,... Read more ›
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The children who seemed to have it all — roaming free through neighborhoods, making their own rules, living without constant supervision — were actually learning to be alone because their war-weary parents had nothing left to give. Read more ›
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Premium fuel sounds better, but is it really? Consumer Reports ran the tests, and its results could lead to big savings for drivers at the pump. Read more ›
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Travel demand in Asia is holding up, but travelers are more careful than they let on — safety and price drive decisions more than the experiences they say they want. Read more ›
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Мы искали уязвимости в RAG-платформе с десятками тысяч пользователей — а нашли доступ ко всей инфраструктуре и API-ключам с бюджетом в сотни тысяч долларов. Две недели мы строили сложные цепочки: SSRF через LangChain, инъекции в промпты, HTTP smuggling, CVE в десериализации. Ни одна не дала результата. А потом мы сделали один curl к открытому порту — и получили все ключи за 5 минут.Эта статья — не гайд по взлому. Это... Read more ›
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![[Перевод] Пять документов ломают ваш RAG: где реальная уязвимость и что с ней делать](https://times42.com/media/2/2/9/12354229_640x200.jpg "[Перевод] Пять документов ломают ваш RAG: где реальная уязвимость и что с ней делать")
RAG часто воспринимают как аккуратный способ «заземлить» LLM на документах и снизить риск галлюцинаций. Но у этой архитектуры есть менее очевидная проблема: контекст из базы знаний обычно считается доверенным, хотя именно через него в модель могут попасть вредоносные инструкции. В статье разбираем, как несколько отравленных документов могут повлиять на ответы системы, почему эмбеддинги нельзя считать безопасной абстракцией и какие уровни защиты нужны, если RAG используется не в демо, а в... Read more ›
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Even for superapps, mindless growth at all costs can be a trap that's hard to defend, while strategic, careful expansion aligning with a travel company's mission is a moat. Read more ›
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Right on time and as promised, today Motorola has announced the new, 2026 versions of the Razr, Razr+, and Razr Ultra for the North American market. These will be known internationally as the Razr 70, Razr 70 Plus, and Razr 70 Ultra, respectively. Let's take them one by one. Motorola Razr 2026 / Razr 70 This device comes with a 6.9-inch main folding LTPO AMOLED screen with 1080x2640 resolution, a... Read more ›
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ScienceDaily
Scientists at UC Irvine have found a way to potentially reverse age-related vision loss by targeting the ELOVL2 “aging gene” and restoring vital fatty acids in the retina. Their experiments in mice show that supplementing with specific polyunsaturated fatty acids—not just DHA—can restore visual function and even reverse cellular aging signs. Read more ›
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A new virus-fighting plastic film could transform everyday surfaces into invisible defenders against disease. Instead of relying on chemicals, this flexible material is covered in microscopic pillars that physically stretch viruses until they burst, rendering them harmless. In lab tests, it destroyed or disabled about 94% of virus particles within an hour, showing impressive effectiveness. Read more ›
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A remarkably preserved, mummified reptile from 289 million years ago is rewriting what we know about how animals first breathed on land. This tiny creature, Captorhinus aguti, reveals the earliest known version of the rib-powered breathing system used by modern reptiles, birds, and mammals — a crucial innovation that helped vertebrates thrive outside water. Read more ›
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A bizarre crocodile relative from the age of dinosaurs is rewriting what scientists thought they knew about ancient reptiles. This poodle-sized creature, called Sonselasuchus cedrus, appears to have started life walking on all fours before shifting to a two-legged stance as it matured—an unusual transformation rarely seen in the fossil record. Read more ›
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Scientists have mapped how Earth’s deepest mantle is being deformed—and the results point to long-lost tectonic plates buried thousands of kilometers underground. Using a massive global dataset of seismic waves, they found that most deformation happens in regions where these ancient slabs are thought to reside. The findings confirm long-standing theories but, for the first time, show the pattern on a global scale. It’s a major step toward understanding how... Read more ›
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A breakthrough in brain-inspired computing could make today’s energy-hungry AI systems far more efficient. Researchers have engineered a new nanoelectronic device using a modified form of hafnium oxide that mimics how neurons process and store information at the same time. Unlike conventional chips that waste energy moving data back and forth, this device operates with ultra-low power—potentially slashing energy use by up to 70%. Read more ›
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A new minimally invasive procedure may help people keep weight off after stopping popular drugs like Ozempic and semaglutide—something most patients struggle with. In a clinical trial, those who underwent a technique called duodenal mucosal resurfacing regained far less weight compared to others after discontinuing the medication. The procedure works by renewing the lining of the upper small intestine, potentially “resetting” metabolism and preserving the benefits of weight loss. Read more ›
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Scientists have identified two specific types of brain cells that behave differently in people with depression, offering a clearer picture of what is happening inside the brain. By analyzing donated brain tissue with advanced genetic tools, the researchers found changes in neurons linked to mood and stress, as well as in immune-related microglia cells. These differences point to disruptions in key brain systems and reinforce that depression is rooted in... Read more ›
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A rare group of adults over 80, known as SuperAgers, are rewriting what we thought was possible for the aging brain. With memory abilities comparable to people decades younger, their brains either resist or withstand the damage typically linked to Alzheimer’s disease. Decades of research reveal that their social lifestyles and unique brain biology may hold the key to preserving cognitive function. Scientists believe these insights could pave the way... Read more ›
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Physicists have taken a major step toward using AI not just to analyze data, but to uncover entirely new laws of nature. By combining a specially designed neural network with precise 3D tracking of particles in a dusty plasma—a strange “fourth state of matter” found from space to wildfires—the team revealed hidden patterns in how particles interact. Their model captured complex, one-way (non-reciprocal) forces with over 99% accuracy and even... Read more ›
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29.04.2026 15:25
Last update: 15:20 EDT.
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