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Researchers in Japan have pinpointed a biological cause of Long COVID brain fog using advanced PET brain imaging. They discovered widespread increases in AMPA receptor density linked to cognitive impairment and inflammation. The findings confirm brain fog as a measurable, biological condition and reveal new targets for treatment. This could open the door to effective diagnostics and therapies.
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The best time to buy Apple tech is often right after the company has done a big hardware refresh, as deals on the older products inevitably follow. That’s the case with the Apple Watch Series 10 this Prime Day, with the wearable down to $280, which is a record low. This particular deal applies to the 42mm GPS version of the Apple Watch Series 10 in a variety of color... Read more ›
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Zeaxanthin, best known for eye health, has been found to boost the tumor-killing power of T cells. Researchers showed it strengthens T-cell receptors, enhances immune signaling, and improves the effects of immunotherapy. Found naturally in foods like spinach and peppers, it’s safe, accessible, and now a promising candidate for cancer treatment trials. Read more ›
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Ohio State researchers have discovered that exhausted T cells collapse under the weight of misfolded proteins, activating a destructive stress response called TexPSR. Unlike normal stress systems, TexPSR accelerates protein production, flooding the cells with toxic buildup. Blocking it restored T-cell function and improved cancer immunotherapy. Read more ›
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Scientists have uncovered a dangerous hidden feature in Black Mamba venom that explains why antivenoms sometimes fail. The study revealed that several mamba species launch a dual neurological attack, first causing limp paralysis and then unleashing painful spasms once treatment begins. Read more ›
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When cancer cells are physically squeezed, they mount an instant, high-energy defense by rushing mitochondria to the cell nucleus, unleashing a surge of ATP that fuels DNA repair and survival. This newly discovered mechanism, visualized in real time with advanced microscopy, shows mitochondria acting like emergency first responders rather than static power plants. The structures, called NAMs, were also identified in patient tumor biopsies, suggesting real-world relevance to cancer’s spread. Read more ›
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Flu detection could soon be as simple as chewing gum. Scientists have created a molecular sensor that releases a thyme-like flavor when it encounters influenza, offering a low-tech, taste-based alternative to nasal swabs. Unlike current tests that are slow, costly, or miss early infections, this method could catch the flu before symptoms appear. Read more ›
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New research reveals that deep-sea mining could dramatically threaten 30 species of sharks, rays, and ghost sharks whose habitats overlap with proposed mining zones. Many of these species, already at risk of extinction, could face increased dangers from seafloor disruptions and sediment plumes caused by mining activity. Read more ›
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A Penn State research team found that streetlights could double as affordable EV charging stations. After installing 23 units in Kansas City, they discovered these chargers were faster, cheaper, and more eco-friendly than traditional stations. Their AI-based framework also prioritized equity and scalability, making it adaptable for cities across the country. Read more ›
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Scientists discovered that vitamin D2 supplements can lower levels of vitamin D3, the form the body uses most effectively. Unlike D2, vitamin D3 enhances the immune system’s first line of defense against infections. This raises questions about which type of supplement should be prioritized. Read more ›
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Gaslighting, often seen as a form of manipulation, has now been reframed by researchers at McGill University and the University of Toronto as a learning process rooted in how our brains handle prediction and surprise. Instead of merely being explained through outdated psychodynamic theories, this new model highlights how trust and close relationships can be exploited by manipulators who repeatedly undermine a person’s confidence in their own reality. Read more ›
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07.10.2025 06:50
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