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Medical Xpress / Reviving exhausted immune cells boosts tumor elimination
A new study has discovered a molecular signal that tumors exploit to exhaust the T cells meant to destroy them—and how silencing that signal could revive the body's immunity.
Phys.org / Secure land rights linked to lower deforestation in Brazil's Amazon, study shows
Who owns the rainforest—and who has the right to use it—might seem like a simple question.
Medical Xpress / Muscle protein linked to exercise opens new way to treat Alzheimer's
Alzheimer's disease (AD) is a devastating cause of memory loss and cognitive decline, for which no curative treatment is available. Among lifestyle factors, physical activity stands out as possibly one of the strongest defenders ...
Phys.org / Machine learning framework can scan for signs of extraterrestrial life
A machine learning framework can distinguish molecules made by biological processes from those formed through non-biological processes and could be used to analyze samples returned by current and future planetary missions. ...
Medical Xpress / A unified model of memory and perception: How Hebbian learning explains our recall of past events
A collaboration between SISSA's Physics and Neuroscience groups has taken a step forward in understanding how memories are stored and retrieved in the brain. The study, recently published in Neuron, shows that distinct perceptual ...
Medical Xpress / Genetic risk combined with cardiovascular factors may help predict and delay dementia
Combining genetic risk with cardiovascular disease risk factors—such as high LDL cholesterol, obesity, and hypertension—may predict who is more likely to develop dementia, according to a new study led by UC San Francisco.
Phys.org / People who are homeless in South London experience widespread stigma and discrimination
A new pilot study led by researchers from King's College London, the Lambeth Services Users Council and the London School of Hygiene & Tropical Medicine reveals that people experiencing homelessness in South London face stigma ...
Medical Xpress / Chronic inflammation in bone marrow linked to early blood cancer development
Blood cancers such as leukemia are caused by genetic changes in the blood-forming stem cells of the bone marrow. Scientists at the University Medical Center Mainz have now shown how chronic inflammation can alter the bone ...
Tech Xplore / Innovative underwater exoskeleton boosts diving efficiency
A research team led by Professor Wang Qining from the School of Advanced Manufacturing and Robotics, Peking University, has developed the world's first portable underwater exoskeleton system that assists divers' knee movement, ...
Phys.org / New photonic chips passively convert laser light into multiple colors on demand
Over the past several decades, researchers have been making rapid progress in harnessing light to enable all sorts of scientific and industrial applications. From creating stupendously accurate clocks to processing the petabytes ...
Tech Xplore / Seismic data can identify aircraft by type
Instruments typically used to detect the ground motion of earthquakes can also be used to identify the type of aircraft flying far overhead, research by University of Alaska Fairbanks scientists shows. That's because aircraft ...
Tech Xplore / Smarter AI processing for cleaner air: A blueprint to cut pollution and prolong server life
As artificial intelligence becomes more powerful and widespread, so does the environmental cost of running it. Behind every chatbot, image generator, and television streaming recommendation are massive banks of millions of ...