Cells long thought to play a secondary role in brain function build their own far-reaching connections, according to a new study in mice. These pathways appear to connect distant regions in ways that had not been mapped before. ...
Apr 22, 2026
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Scientists at Memorial Sloan Kettering Cancer Center (MSK) and their colleagues are shedding new light on a tumor's earliest moments—revealing how lung cells with cancer-causing mutations recruit accomplices from healthy ...
18 hours ago
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Researchers at McMaster University have identified, for the first time, a novel region of DNA and two associated genes connected to frailty, offering neurological and immune-related insights that might help explain why some ...
Apr 22, 2026
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Acute sinusitis leads to more antibiotic prescriptions for U.S. adults than any other condition, but there is no consensus on which antibiotic is preferred for uncomplicated cases. In a retrospective, nationwide study of ...
Apr 18, 2026
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Researchers at The University of Manchester have identified a range of key risk and protective factors influencing whether young people vape, drink alcohol, smoke or use drugs. Based on data from more than 30,000 pupils aged ...
Apr 16, 2026
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Up to 80% of people who receive chemotherapy experience cancer-related cognitive impairment, which most commonly involves mild-to-moderate changes such as difficulty paying attention, memory lapses, and struggles with multitasking. ...
Apr 20, 2026
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A new review from the Icahn School of Medicine at Mount Sinai and the Hospital Clínic de Barcelona provides one of the clearest roadmaps to date for understanding and treating liver cancer, one of the deadliest cancers worldwide. ...
Apr 16, 2026
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Melatonin is a naturally produced molecule that has long been suspected to play a role in healthy sleep, but it has been unclear how it does so. Now, Caltech researchers have discovered a mechanism through which melatonin ...
Apr 20, 2026
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Researchers at Queen Mary University of London have found that the likelihood of prostate cancer overdiagnosis—the detection of a cancer that would never have been diagnosed during a patient's lifetime but for PSA screening—is ...
Apr 22, 2026
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Playing the piano, foreign travel and socializing with friends are among the most powerful ways to reduce the risk of developing dementia, according to new research from Trinity College Dublin.
Apr 21, 2026
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