Meniscus tears are common knee injuries that have long frustrated patients and doctors due to limited repair options. A new 3D-printed hydrogel made from cow meniscus could transform how these injuries heal, according to ...
Mar 25, 2025
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Long-term fasting in 24-hour cycles increases the sex drive of male mice by lowering the concentration of the neurotransmitter serotonin in the brain. This effect is linked to a diet-induced deficiency of the precursor substance ...
Mar 28, 2025
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For the first time, researchers have identified that inflammation—long associated with multiple sclerosis (MS)—appears to cause increased mutations linked to MS progression.
Mar 4, 2025
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A new study by St. Michael's Hospital researchers shows that middle-aged men are the demographic most at risk for sudden cardiac arrest while playing sports, and there are ways to improve outcomes for people who experience ...
Mar 25, 2025
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For the first time, researchers have been able to observe how the pupils react during sleep over a period of several hours. A look under the eyelids showed them that more happens in the brain during sleep than was previously ...
Mar 5, 2025
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Researchers at Karolinska Institutet, led by Dr. Helin Norberg and Dr. Erik Norberg, have identified a previously unknown mechanism that affects the ability of cancer cells to spread in the body. The study, published in EMBO ...
Mar 10, 2025
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A new study challenges the longstanding belief that fear is primarily communicated through facial expressions, showing instead that context plays the dominant role in real-life fear recognition.
Mar 13, 2025
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Researchers from around the U.K., led by the University of Oxford, have found that a new way of performing prostate biopsies is better at diagnosing prostate cancer, but takes longer to perform and is more painful for patients.
Mar 24, 2025
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Contrary to popular belief, young adults can experience significant acute and even chronic pain—which can motivate them to use cannabis.
Mar 18, 2025
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Gut microbes that were thought to feed exclusively on dietary fiber also get fed sugar from our guts, from which they produce short-chain fatty acids that are crucial to many body functions. The Kobe University discovery ...
Mar 3, 2025
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