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A little-known tree from Brazil’s Atlantic Forest may hold a surprising weapon against COVID-19. Researchers discovered that compounds called galloylquinic acids, extracted from its leaves, can attack SARS-CoV-2 on multiple fronts—blocking the virus from entering cells, disrupting its replication, and even dampening harmful inflammation. Unlike many antivirals that target just one part of the virus, these natural compounds act in several ways at once, potentially making it harder for resistance to develop.
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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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Marshall has unveiled the Acton IV and Stanmore IV speakers, with some tweaks over the old models, but there's no Woburn IV in sight. Read more ›
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NASA has released the most detailed images of the Centaurus A galaxy we've ever seen, captured by the James Webb telescope. Read more ›
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Missed Prime Day? You can still soften the blow of buying PC parts with this three-item AM5 Newegg combo - 32GB of DDR5, 9800X3D, Gigabyte X870E motherboard, and a free AIO to take the sting out of buying Read more ›
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Marshall announced new versions of its Acton and Stanmore Bluetooth speakers today with upgraded tweeters, bass ports, and internal designs that improve their ability to fill a room with sound. Both the Acton IV and Stanmore IV replace their four-year-old predecessors with a new focus on repairability. Parts including knobs, feet, and the speakers' front […] Read more ›
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Исследователи Sysdig описали первую в истории полностью автономную атаку программы-вымогателя, выполненную AI-агентом без участия человека. Под катом разберем, как была построена цепочка компрометации, почему этот кейс важен для всех AI-агентов и какие меры помогут снизить риск подобных атак. Под кат → Read more ›
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Marshall’s new mid-sized home speaker is an absolute bass beast, and its design is undeniably enticing — here’s how I rate it after hours of testing. Read more ›
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It's another bad week for the video game industry. Microsoft outlined a series of layoffs on Monday that Xbox CEO Asha Sharma described as "the most significant restructure in Xbox history." But buried in Sharma's memo was a curiously optimistic statement: "I want Xbox to be one of the few companies that entertains more than […] Read more ›
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Corsair’s 2800X RS-R ARGB brings a compact MicroATX design with room for full-size hardware, strong cooling support, and three pre-installed ARGB fans. Priced under $90, it offers solid value for a small-form-factor chassis. Read more ›
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Marshall has launched its next-generation vintage-inspired Acton and Stanmore speakers. Read more ›
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HIVE, a physical AI company building an intelligence layer for industrial machines, has raised $15m (£11.2m) in seed investment. HIVE is building a ‘silicon brain’ that it says unifies machine operations through one intelligence platform, letting industrial machines perceive, decide and act on their own while operational in warehouses, production lines and construction sites. The ... Read more ›
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Эта идея появилась у меня давно.Когда мы внедряли BI в крупном банке, я заметил одну вещь: больше всего внедрению радовались руководители. У них появлялись дашборды, графики, показатели, визуальная картина происходящего.А вот люди, которые каждый день работали с данными, не всегда были в таком же восторге.BI хорошо показывает, что что-то изменилось: появилась аномалия, просел показатель, выросло значение, изменилась динамика. Но после этого почти всегда возникает следующий вопрос: почему так произошло?И вот Read more ›
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DeepSeek, the Chinese company making AI models on the cheap, might look to do the same for AI chips. Read more ›
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Michael Burry of "The Big Short" fame said President Trump wouldn't understand his approach after Trump said short sellers were being "wiped out." Read more ›
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The Nothing Phone (4b) is here – the company says that this is the Nothing phone with the longest-lasting battery yet. That said, (b) is not an upgrade over (a) – this goes somewhere between the (4a) and the (3a) Lite. The (4b) features a 5,200mAh battery in its global configuration – that is enough for 22 hours of continuous video streaming. India is getting a different version with a... Read more ›
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Про ARC, weak/unowned и retain cycle на русском написано столько, что добавить нечего. Про borrowing/consuming и ~Copyable (это, к слову, Swift 5.9, а не 6 - частая путаница) на английском тоже десятки разборов. И почти все они устроены одинаково: объясняют, что фича делает, на игрушечном примере с файловым дескриптором, и заканчивают выводом «так безопаснее и быстрее».Мне захотелось зайти иначе. Я взял три «памятных» нововведения Swift 6.2, написал на них бенчмарки,... Read more ›
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ScienceDaily
Researchers have uncovered an unexpected antiviral defense system in sea anemones that works very differently from the one humans use. The discovery suggests evolution developed multiple ways to combat viruses, challenging long-held ideas about how animal immune systems evolved. Read more ›
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Scientists have solved a long-standing mystery by discovering the missing genetic ingredient that helps melanoma cells become effectively immortal. The breakthrough could open the door to new treatments aimed at disrupting one of cancer's most important survival strategies. Read more ›
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Could something as simple as vitamin C help support a healthier aging brain? In a study of more than 2,000 older adults in Japan, researchers found that people with lower vitamin C levels in their blood also tended to have less gray matter and weaker connections in a key brain network involved in memory, attention, and other cognitive functions. Read more ›
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What if Sigmund Freud was onto something that modern neuroscience is only now beginning to explain? A new paper argues that today's leading theory of the brain—as a prediction machine constantly anticipating the world—closely mirrors ideas psychoanalysis has explored for more than a century. Read more ›
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A surprising discovery is overturning a long-held assumption about how the brain’s movement center works. Researchers found that two key cerebellar cell types—thought to be tightly linked—often don’t behave in predictable ways, even though one directly influences the other. The finding suggests scientists may have been relying on the wrong signals when studying disorders such as dystonia, ataxia, and tremor. Read more ›
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The rhythm of human laughter appears to have deep evolutionary roots shared with chimpanzees, bonobos, gorillas, and orangutans. That ancient pattern may offer one of the clearest clues yet to how the vocal control needed for human speech gradually evolved. Read more ›
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A new quantum device can generate precisely controlled bursts of sound-like particles, or phonons, by forcing electrons through an ultra-thin crystal at extremely low temperatures. The surprising behavior pushes beyond the limits predicted by current theories, suggesting scientists need to rethink how energy moves through advanced materials. In the future, the breakthrough could lead to phonon lasers, faster communications, improved medical technologies, and powerful new sensing systems. Read more ›
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A decades-old puzzle about water has finally been unraveled. Researchers found that water trapped in tiny nanoscale spaces is not inherently more reactive. Instead, the intense pressures created inside these microscopic gaps explain most of the effect, while the surrounding material can further enhance water's chemistry if it interacts with the reaction products. Read more ›
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Astronomers have released the largest gravitational wave catalog ever, revealing 161 new black hole collisions and pushing the total number of detections to 390. Among the highlights are the clearest gravitational wave signal ever recorded, the most accurate location of a black hole merger, and growing evidence that some black holes are the products of previous black hole mergers. With discoveries now arriving several times a week, gravitational wave astronomy... Read more ›
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Ancient asteroid impacts may have done more than reshape Earth's surface—they could have helped spark life itself. New computer models show the collisions created enormous underground hydrothermal systems by cracking the planet's crust and allowing hot water to flow through it. These long-lasting, life-friendly environments may have covered much of the early Earth, turning cosmic destruction into an unexpected opportunity. Read more ›
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07.07.2026 08:13
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