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Scientists at Michigan State University have uncovered the molecular “switch” that powers sperm for their final, high-speed dash toward an egg. By tracking how sperm use glucose as fuel, the team discovered how dormant cells suddenly flip into overdrive, burning energy in a carefully controlled, multi-step process. A key enzyme, aldolase, helps convert sugar into the burst of power needed for fertilization, while other enzymes act like traffic controllers directing the flow of fuel.
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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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Chinese phone giant Oppo has confirmed that it's launching its flagship camera phone outside China for the first time — and it has camera-sized aspirations. Read more ›
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Scientists have discovered that mothers who can instantly decode their son's emotional state from just two words on the phone have developed a neurological connection so profound that it triggers the same hormonal response as a physical hug—creating a bond that research shows will never be matched by any romantic partner, friend, or therapist in his lifetime. Read more ›
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Nokian's new tire tech can automatically deploy studs when the mercury drops below freezing for improved traction without the fuss of swapping rubber. Read more ›
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darwinmac writes: Mozilla is working on a huge redesign for its Firefox browser, codenamed "Nova," which will bring pastel gradients, a refreshed new tab page, floating "island" UI elements, and more. "From the mockups, it appears Mozilla took some inspiration from Googles Material You (or at least, the dynamic color extraction part of it) because the browser color accent appears influenced by the wallpaper setting," reports Neowin. "Choosing a mint-green... Read more ›
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“Я заметил, что возникает дефицит внимания в твоей команде, и это снижает мотивацию,” — сказал председатель ПРП в одной из наших приватных бесед на профсоюзной встрече. И я решила разобраться с этим. В статье опишу результаты этого исследования: возникновение, основные проявления и способы устранения этого дефицита. Читать полностью Read more ›
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До пятой версии главный экран был функциональным, но визуально скучным. Типичный Material Design без характера. Я получил несколько честных отзывов — в том числе жёстких — и решил переделать всё. Читать далее Read more ›
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В этом тексте я бы хотел перечислить способы повышения надежности для встраиваемого ПО. Cуществует много приемов, которые помогают повысить надежность встраиваемого ПО.Как прошивка может противостоять всяческим флунктуациям во время своей работы и обезопасить себя от зависания или повреждения исходных данных? Читать далее Read more ›
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An engine swap should be a joyous occasion, but this mechanic turned the process into a nightmare for more than 70 owners - and was jailed for his efforts. Read more ›
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Если ты уже полчаса сидишь за покерным столом и не можешь понять, кто тут лох - значит, лох это ты.Приветствую читателей, с ростом популярности темы инвестиций и финансов на просторах интернета появились люди, которые не против нажиться на не знающих гражданах. В этой статье предлагаю разобраться, какие основные финансовые инструменты представлены на фондовом рынке, какие игроки есть на бирже, в какую игру стоит играть, а в какую нет и в... Read more ›
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'The Last Orbit,' written by Ben Mezrich, will hit the screen directed by 'Fantastic Four' helmer Matt Shakman. Read more ›
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Nintendo of America is suing the US government over President Trump's tariffs and is demanding a "prompt refund, with interest" of any duties that it has paid, according to a complaint filed in the US Court of International Trade, as reported previously by Aftermath. The Supreme Court ruled last month that Trump's use of the […] Read more ›
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Nintendo of America is suing the US government, including the Department of Treasury, Department of Homeland Security and US Customs & Border Protection, over its tariff policy, Aftermath reports. The video game giant already raised prices on the Nintendo Switch in August 2025 in response to “market conditions” but has so far left the price of the newer Switch 2 console unchanged. Nintendo’s lawsuit, filed in the US Court of... Read more ›
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While the MacBook Neo starts at just $599, or an even lower $499 for college students, Apple has insisted that it did not make any design compromises. "It's undeniably a MacBook, we're certainly not making any compromises on the design and that's really important," said Apple's vice president of industrial design Molly Anderson, in an interview with architecture and design publication Dezeen. Anderson added that "it was important" for the... Read more ›
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It’s 2026, and that means Apple sells MacBooks equipped with not just its capable M-series processors but A-series chips that were previously exclusive to the iPhone. With the MacBook Neo starting at $599, the company now offers a wider range of options with more sizes and price points than ever before, all of which run […] Read more ›
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Everyone's laughing at the McDonald's CEO's puny bite of the Big Arch burger. But can you do any better? Take this quiz to find out. Read more ›
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Researchers developed a super tiny thermometer that sits directly on a chip could monitor temperature changes and potentially improve processor performance. Read more ›
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ScienceDaily
Scientists at UC Berkeley have discovered a microbe that bends one of biology’s most sacred rules. Instead of treating a specific three-letter DNA code as a clear “stop” signal, this methane-producing archaeon sometimes reads it as a green light—adding an unusual amino acid and continuing to build the protein. The result is a kind of genetic coin flip: two different proteins can emerge from the same code, influenced partly by... Read more ›
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Scientists racing to tackle plastic pollution have created a surprising new contender: a biodegradable packaging film made partly from milk protein. Researchers at Flinders University blended calcium caseinate with starch and natural nanoclay to form a thin, durable material designed to mimic everyday plastic. In soil tests, the film fully broke down in about 13 weeks, pointing to a realistic alternative for single-use food packaging. Read more ›
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Scientists at Texas A&M are turning an everyday pick-me-up into a high-tech medical switch. By combining caffeine with CRISPR gene editing, researchers have created a system that allows cells to be programmed in advance — and then activated simply by consuming a small dose of caffeine from coffee, chocolate, or soda. The approach, known as chemogenetics, lets scientists precisely turn gene-editing activity on and off inside targeted cells, including powerful... Read more ›
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Drug-resistant bacteria are becoming harder to treat, pushing scientists to look for new antibiotic targets. Researchers have now discovered that several unrelated viruses disable a key bacterial protein called MurJ, which is essential for building the bacterial cell wall. High-resolution imaging shows these viral proteins lock MurJ into a single position, stopping cell wall construction and leading to bacterial death. Read more ›
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Scientists have uncovered a surprising new way that giant embryonic cells divide—without relying on the classic “purse-string” ring long thought essential for splitting a cell in two. Studying zebrafish embryos, researchers found that instead of forming a fully closed contractile ring, cells use a clever “mechanical ratchet” system. Read more ›
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Sponges may be ancient, but their timeline has been murky. New research suggests the earliest sponges were soft and skeleton-free, explaining why their fossils don’t appear until much later. By analyzing hundreds of genes and modeling how skeletons evolved, scientists found that mineralized spicules arose separately in different sponge lineages. The discovery rewrites the story of how the first reef-building animals—and possibly the first animals of all—emerged. Read more ›
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A popular climate theory suggested that melting Antarctic glaciers would release iron into the ocean, sparking algae blooms that pull carbon dioxide from the air. New field data from West Antarctica reveal that meltwater provides far less iron than scientists once believed. Instead, most of the iron comes from deep ocean water and sediments, not from the melting ice itself. The discovery raises new questions about how Antarctica influences climate... Read more ›
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Scientists have built a massive cellular atlas showing how aging reshapes the body across 21 organs. Studying nearly 7 million cells, they found that aging starts earlier than expected and unfolds in a coordinated way throughout the body. About a quarter of cell types change in number over time, and many of these shifts differ between males and females. The research also highlights shared genetic “hotspots” that could become targets... Read more ›
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Scientists are taking a closer look at the pill forms of Wegovy and Ozempic. In an animal study, the ingredient SNAC, which helps semaglutide survive the stomach and enter the bloodstream, was associated with changes in gut bacteria, inflammation markers, and a brain linked protein. The research does not show harm in people, but it raises new questions about the long term effects of daily exposure. Read more ›
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Struggling to fall asleep and stopping breathing at night may be a far riskier combo than previously thought. In a study of nearly a million veterans, researchers found that having both insomnia and sleep apnea dramatically raises the risk of hypertension and heart disease. The two conditions don’t just coexist—they interact in ways that intensify strain on the heart. Addressing sleep problems early could help prevent cardiovascular disease before it... Read more ›
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06.03.2026 15:16
Last update: 15:10 EDT.
News rating updated: 22:12.
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