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A common oral bacterium tied to gum disease may help spark and fuel breast cancer, according to new research. Scientists discovered it can travel through the bloodstream to breast tissue, where it causes DNA damage and speeds tumor growth and spread. It also appears to make cancer cells more aggressive and resistant to therapy. The effect is even stronger in people with BRCA1 mutations, raising new questions about the role of oral health in cancer risk.
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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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В данной статье мы разберем немаловажные регистры бухгалтерии и способы оптимизации запросов к СУБД при работе с ними для решения реальных задач. Далее Read more ›
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Children raised in emotionally volatile households become extraordinary readers of people — a skill that quietly ruins their adult relationships by turning hypervigilance into a partner-selection strategy they mistake for love. Read more ›
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Morgan Stanley has filed to launch a spot Bitcoin ETF with the ticker MSBT and a $1 million seed at debut. Read more ›
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Save on streaming with the latest Paramount+ promo codes and deals, including 50% off subscriptions, free trials, and more. Read more ›
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Inside Project Europe’s first year: cold water swims, club nights and accusations of ‘doing the devil’s work’ Read more ›
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Key takeaways from Sifted’s UK & Ireland leaderboard: faster execution, smaller ‘moats’, smaller teams Read more ›
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Enjoy up to 10% off your entire order with today’s Newegg discount code and save with the latest deals for gaming PCs, laptops, and computer parts. Read more ›
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Попытка посмотреть на идеи архитектур систем сетевой безопасности через призму 4 млрд лет эволюционных экспериментов от генерального директора компании Дмитрия Хомутова. Читать далее Read more ›
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Рассказ технолога о том, как делают сложные платы и почему там все не как в двухслойках.Мы уже много говорили про проектирование отверстий, про разницу между высокоскоростными и высокочастотными платами. Но сегодня заберемся в самую глубину — буквально. Поговорим о многослойных печатных платах.Однослойные и двухслойные платы — это классика, с нее все начинали. Но когда устройство становится сложным, миниатюрным и быстрым, без многослойки не обойтись. Четыре, шесть, восемь и больше слоев... Read more ›
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Perplexity Health connects your lab results, prescriptions, and wearable data in one place, giving you health answers that are backed by real medical sources. Read more ›
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Когда говорят про создание сайтов с помощью ИИ, обычно звучат две крайности: либо магия уровня «нажал кнопку — получил готовый продукт», либо скепсис в духе «потом всё равно придется переписывать руками». А что, если проверить?Привет! Меня зовут Кристина. Я работаю специалистом по автоматизации в Учебном центре IT-компании «Тензор». Недавно заказчик попросил меня сделать рабочий сайт максимально быстро. Четкого ТЗ и готового дизайна не было — только общее видение. Знакомая ситуация?... Read more ›
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More than 90% of Indian family businesses are confident about growth. More than half are planning expansion. At the same… Read more ›
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Эпоха 1: Точность на обучении 21.10%, на валидации 94.55% Высокая валидация на первой эпохе — случайное совпадение. Модель ещё не обучилась, но случайная инициализация весов дала хороший результат на маленькой валидационной выборке.Эпоха 2-3: Точность на валидации упала до 0% Модель начала переобучаться на обучающей выборке. Это нормальное явление на ранних этапах обучения.Эпоха 20: Стабилизация на уровне 78.90% (train) и 27.27% (val) Начало сходимости модели. После этой эпохи точность на валидации... Read more ›
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Shares of Australian software maker Atlassian have fallen by more than half as tech group cuts 10% of workforce Read more ›
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Mark Cuban said the push for humanoid robots will fail and that instead robots and spaces will be co-designed. Read more ›
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Я давно уже не писал никаких заметок по-русски. А на эту тему - очень давно. Лет десять наверное точно, а может и больше.Почему решил написать сейчас? Потому что, как я вдруг заметил, практически никто на эту тему уже примерно столько же ничего особо содержательного не писал. Да, продолжались какие-то споры — но всё об одном и том же, по кругу, но все было понятно что все уже давно при своём... Read more ›
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ScienceDaily
Scientists at Arizona State University have uncovered surprising new ways bacteria move, even without their usual whip-like propellers called flagella. In one study, E. coli and salmonella were found to spread across moist surfaces by fermenting sugars and creating tiny fluid currents that carry them forward — a newly identified behavior researchers call “swashing.” In another study, a different group of bacteria was shown to control its movement using a... Read more ›
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As AI systems began acing traditional tests, researchers realized those benchmarks were no longer tough enough. In response, nearly 1,000 experts created Humanity’s Last Exam, a massive 2,500-question challenge covering highly specialized topics across many fields. The exam was engineered so that any question solvable by current AI models was removed. Early results show even the most advanced systems still struggle — revealing a surprisingly large gap between AI performance... Read more ›
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Gold and other heavy elements are born in some of the universe’s most violent events—but scientists still struggle to understand the nuclear steps that create them. Now, nuclear physicists have uncovered three key discoveries about how unstable atomic nuclei decay during the rapid neutron-capture process, the chain reaction responsible for forging elements like gold and platinum. Read more ›
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In medieval Denmark, people could pay for more prestigious graves closer to the church — a sign of wealth and status. But when researchers examined hundreds of skeletons, they discovered something unexpected: even people with stigmatized diseases like leprosy were buried in these high-status spots. Instead of excluding the sick, many communities appear to have treated them much like everyone else. Read more ›
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A severe case of COVID-19 or influenza could increase the risk of lung cancer later on, according to new research. Scientists discovered that serious viral infections can alter immune cells in the lungs, leaving behind chronic inflammation that may help tumors develop months or years later. The increased risk was seen mainly after severe infections that required hospitalization. Vaccination, however, appears to prevent the dangerous lung changes. Read more ›
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Researchers studying over 8,400 colonoscopies discovered that having both adenomas and serrated polyps in the bowel can raise the risk of serious precancerous changes by up to five times. These two polyp types may represent separate cancer pathways that can occur at the same time. Nearly half of patients with serrated polyps also had adenomas, making this high-risk combination more common than expected. The results emphasize the importance of early... Read more ›
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Scientists have uncovered evidence that our Sun may have traveled across the Milky Way as part of a massive migration of Sun-like stars billions of years ago. The journey may have carried the solar system away from the galaxy’s crowded center into a calmer region where life could eventually emerge. Read more ›
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Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions that improve fuel mixing and lower combustion temperatures. Studies show this technique can slash nitrogen oxide and soot emissions by more than 60% while sometimes even improving engine efficiency. Because it works in existing engines without redesign, it could provide a quick... Read more ›
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Tiny plastic particles may be quietly threatening brain health. New research suggests microplastics—now widely found in food, water, and even household dust—could trigger inflammation and damage in the brain through multiple biological pathways. Scientists estimate adults may consume about 250 grams of these particles each year, and some can accumulate in organs including the brain. Read more ›
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A newly identified Australian tree has been dubbed the “zombie” tree because it’s alive but unable to reproduce. Myrtle rust repeatedly kills its young growth, stopping the species from flowering or making seeds. Scientists are scrambling to grow disease-free seedlings in protected locations. Their hope is that a future generation may evolve resistance and bring the species back from the brink. Read more ›
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20.03.2026 01:37
Last update: 01:25 EDT.
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