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Deep sleep does far more than rest the body — it activates a powerful brain-driven system that controls growth hormone, fueling muscle and bone strength, metabolism, and even mental performance. Scientists have now mapped the neural circuits behind this process, uncovering a delicate feedback loop in which sleep boosts growth hormone, and that same hormone helps regulate wakefulness.
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ScienceDaily
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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We’re headed into the second half of 2026, which is when Samsung switches its focus to the Z-foldables. Meanwhile, the S26 series has received some pretty significant price cuts. We start with the Samsung Galaxy S26. The base model – which finally features 256GB of storage instead of 128GB – is €165 off. There’s the option to upgrade to 512GB, which also involves a discount voucher. All three S26 phones... Read more ›
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One of the country’s busiest airspaces has a new kind of flying machine—maybe temporarily. Read more ›
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From EVs to full-size SUVs, these vehicles suffer steep depreciation that can turn an expensive purchase into a tough sell. Read more ›
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The loneliest moment in midlife, for many people, does not arrive on a holiday. It does not arrive on an anniversary. It does not arrive at any of the dates the culture has earmarked as occasions when loneliness is, in some sense, expected and therefore prepared for. It arrives, in many cases, on a Wednesday ... Read more Read more ›
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NASA successfully tested Mars helicopter rotors at Mach 1.08 inside JPL’s Mars simulator chamber, paving the way for larger next-generation aircraft under the proposed SkyFall mission to explore more of the Red Planet. Read more ›
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Самая дорогая ошибка моего B2B SaaS имела ровно одну строчкуСамая дорогая ошибка моего B2B SaaS имела ровно одну строчку: TENANT_ID = “tenant-1” в config.py. Полтора дня поиска бага показали, почему multi-tenant архитектуру нужно закладывать с первого коммита. Разбор трёх архитектурных решений для multi-tenant SaaS в регулируемой отрасли — tenant_id helper, PostgreSQL EXCLUDE USING gist против double-booking, 152-ФЗ как код на FastAPI и SQLAlchemy. Читать далее Read more ›
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С 2024 года, когда LLM стали (плюс/минус) пригодны для генерации кода и решения рабочих задач, я начал тащить их в свои проекты. Сначала кусками: помочь с функцией, разобрать ошибку, прикинуть архитектуру, или вообще не соглашаться на проект. Очень быстро понял: если не будет в этом процессе норм и правил - будет только бардак и проекты я буду закрывать медленнее, чем если бы писал код руками. Модель уходит в дебри, забывает... Read more ›
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There is a particular emotional flavor that some adult children feel during their regular calls with a parent, and that very few of them ever describe out loud, because the feeling itself sounds, when stated plainly, like a kind of indictment. The flavor is not love. It is not warmth. It is not irritation, exactly. ... Read more Read more ›
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Снова и снова возвращаюсь в одну и ту же точку. Мне становится скучно на работе в найме. Работаешь несколько лет в одной компании, меняешь команды и проекты в надежде, что что-то изменится. Не помогает — меняешь компанию и роль. Но потом все возвращается на тот же круг. Можно назвать это выгоранием, но это слишком широкое понятие. Я захотел копнуть чуть глубже. Читать далее Read more ›
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The iPhone Air is a clever answer to heavy flagship phones, but using one reminded me that thinness and lightness still don’t solve the real problem of a typical tall phone. Read more ›
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William Savitt drove a cab before clerking for Ruth Bader Ginsburg and taking on Elon Musk in court. Here's his advice for young lawyers. Read more ›
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Ukraine has developed a mobile AI-powered anti-drone laser that can down lethal Shahed drones up to 3.1 miles away. Read more ›
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The quiet death of Tesla's high-end models marks the end of Tesla as a relatively ordinary car company. Read more ›
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Motorola's track record in book-style foldables has yet to be proven, so consider other options first. Read more ›
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Your cell phone can handle basic language translation, but bespoke tools can offer a much more immersive experience. Read more ›
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Сижу в гараже, слушаю свой музыкальный сервис и параллельно допиливаю его. Изучаю конкурентов и натыкаюсь на статью на Хабре от основателя Tunio.И тут меня буквально пробивает: боже мой, это же такой же солопренер, как и я. Он сделал практически такой же сервис. Меня захлестнула смесь разочарования и восхищения.Но чем глубже я копал, тем интереснее становилось. Мы пришли к очень похожим результатам совершенно разными путями. Автор Tunio выращивал сервис как pet-project... Read more ›
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The Qwen app gets access to Taobao and Tmall’s catalogue of more than 4 billion items, plus Alipay-native checkout, in what is the largest agentic-commerce launch yet from a Chinese platform. Alibaba is integrating its Qwen AI app with Taobao and Tmall, the company’s two largest consumer marketplaces, in what amounts to the most ambitious […] This story continues at The Next Web Read more ›
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ScienceDaily
A new analysis of the “Boltzmann brain” paradox suggests our memories and sense of reality could, in theory, be random illusions born from cosmic chaos. By uncovering circular reasoning in how physicists think about time and entropy, the study raises fresh doubts about what we can truly know about the past. Read more ›
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The brain’s memory center may begin life more like a crowded web than an empty canvas. Researchers discovered that early neural networks in the hippocampus are dense and seemingly random, then become more organized by shedding connections over time. This pruning process creates a faster, more efficient system for linking experiences and forming memories. It challenges the idea that the brain starts from scratch. Read more ›
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Physicists are rethinking one of quantum mechanics’ biggest puzzles: how fuzzy possibilities become definite reality. New research suggests that spontaneous “collapse” processes—possibly linked to gravity—could subtly blur time itself. This wouldn’t affect clocks we use today, but it reveals a hidden limit to how precise time can ever be. The findings open a new path toward uniting quantum physics with gravity. Read more ›
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A hidden force may be quietly shaping how you feel—and you’d never even know it. Infrasound, an ultra-low-frequency vibration below the range of human hearing, is everywhere from traffic to old buildings. In a small experiment, people exposed to it became more irritable, less engaged, and even showed higher levels of the stress hormone cortisol—despite having no idea it was present. The findings suggest our bodies can “sense” these vibrations... Read more ›
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Long before humans spread across the globe, a deadly disease may have quietly shaped where our ancestors lived—and even how we evolved. New research reveals that malaria didn’t just threaten early human survival; it actively pushed populations away from high-risk regions across Africa, fragmenting groups over tens of thousands of years. This separation influenced how different populations met, mixed, and exchanged genes, helping shape the genetic diversity we see today. Read more ›
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Coffee doesn’t just energize—it actively reshapes the gut and mind. Researchers found that both caffeinated and decaf coffee altered gut bacteria in ways linked to better mood and lower stress. Decaf even improved learning and memory, while caffeine boosted focus and reduced anxiety. Together, they show coffee works through multiple pathways beyond just caffeine. Read more ›
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Evolution seems to follow a script more often than expected. Researchers found that distantly related butterflies and moths have reused the same pair of genes for over 120 million years to produce strikingly similar warning colors. Rather than altering the genes themselves, evolution modifies how they’re switched on and off. This discovery hints that life may evolve in more predictable ways than previously believed. Read more ›
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Drugs designed to clear amyloid beta from the brain—once seen as a promising path to slowing Alzheimer’s—may not actually help patients in any meaningful way, according to a major review of over 20,000 participants. Even more concerning, they may increase the risk of brain swelling and bleeding, sometimes without obvious symptoms. Read more ›
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GLP-1 drugs like semaglutide—best known for treating diabetes and driving weight loss under the brand names Ozempic and Wegovy—may also deliver a surprising mental health boost. In a massive study tracking nearly 100,000 people over more than a decade, researchers found that these medications were linked to significantly fewer psychiatric hospital visits and sick days. Read more ›
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A new study suggests depression may soon be detectable through a simple blood test—by tracking how certain immune cells age. Researchers found that accelerated aging in monocytes, a type of white blood cell, is closely tied to the emotional and cognitive symptoms of depression, like hopelessness and loss of pleasure, rather than physical symptoms such as fatigue. Read more ›
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10.05.2026 06:56
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