Aging may trigger the appearance of specialized stem cells that supercharge the body's ability to create new belly fat. The discovery reveals a potential biological driver of middle-age weight gain and a promising target for future anti-obesity treatments. Read more ›
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Over the last few decades, wild boar populations have increased in the urban areas of Barcelona and in other parts of Catalonia. This wild animal is an important reservoir of the hepatitis E virus. Now, a team has identified a relevant molecular similarity between the hepatitis E virus (HEV) strains of wild boars in the metropolitan area of Barcelona and the citizens of this area. According to the researchers, these... Read more ›
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'Specialist' lifeforms that live under Arctic sea ice are at risk as the ice retreats, new research shows. Read more ›
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A new study has uncovered an unexpected way cancer cells can escape the immune system, making it harder for treatments to work. The study explains how a type of cancer cell death can actually make tumors grow faster by turning off the immune system's ability to fight the cancer. Read more ›
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Researchers discover how mitochondria not only produce energy but also influence inflammation. Read more ›
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Covalent organic framework compounds are more active as catalysts than one would expect. Researchers have now discovered why. Read more ›
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Engineers and biochemists have brought their skills together to make it possible for untrained users to confirm contamination in fluids using a biogel test that changes color in the presence of such bacteria as E. coli, listeria and other frequent testing targets. Read more ›
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Amphibians hold a significant place in evolution, representing the transition from aquatic to terrestrial lifestyles. They are crucial for understanding the brain and spinal cord of tetrapods -- animals with four limbs, including humans. A group of scientists now shows how harmless viruses can be used to illuminate the development of the frog nervous system. Read more ›
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Researchers share a mathematical model created to capture the nonlinear relationships between CO2, temperature, human population, and crop growth. Increasing evidence of chaotic and complex dynamics within ecological systems led them to use both autonomous and nonautonomous models to gain a deeper understanding of seasonal variations and potential mitigation strategies, such as developing temperature-tolerant crops. Read more ›
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A new article examines the convergence of physics, chemistry, and AI, highlighted by recent Nobel Prizes. It traces the historical development of neural networks, emphasizing the role of interdisciplinary research in advancing AI. The authors advocate for nurturing AI-enabled polymaths to bridge the gap between theoretical advancements and practical applications, driving progress toward artificial general intelligence. Read more ›
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A chemical reaction can convert two polluting greenhouse gases into valuable building blocks for cleaner fuels and feedstocks, but the high temperature required for the reaction also deactivates the catalyst. A team has found a way to thwart deactivation. The strategy may apply broadly to other catalysts. Read more ›
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You may have heard sleep described as something of a magic pill for the body. With the right amount, timing, and quality, it can work wonders -- strengthen the immune system, improve blood sugar, even decrease the risk of heart attacks and strokes. Sleep differences have been reported for some time in men and women, but it is not well known whether the characteristics of sleep serve different functions in... Read more ›
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Tirzepatide, a new injectable weight-loss drug, reduced the risk of diabetes in patients with obesity and prediabetes by more than 90% over a three-year period, compared with placebo, according to the results of a new study. Read more ›
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A new study reveals significant progress in the global fight against HIV/AIDS, alongside a stark warning that current trends indicate the world is not on track to meet the ambitious UNAIDS 2030 targets. Read more ›
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The biggest and most comprehensive analysis of glucagon-like peptide-1 (GLP-1) receptor agonists on kidney and cardiovascular outcomes shows they have significant benefits in people with and without diabetes. Read more ›
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Researchers recently collaborated on a novel, highly specific strategy to treat type 1 diabetes (T1D) using a tagged beta cell transplant in tandem with localized immune protection provided by specialized immune cells also tagged with a complementary but inert targeting molecule. Read more ›
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The current standard of care for psychosis is a diagnostic interview, but what if it could be diagnosed before the first symptom emerged? Researchers are pointing toward a potential biomarker in the brain that could lead to more timely interventions and personalized care. Read more ›
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The secret to cellular youth may depend on keeping the nucleolus -- a condensed structure inside the nucleus of a cell -- small, according to nvestigators. The findings were elucidated in yeast, a model organism famous for making bread and beer and yet surprisingly similar to humans on the cellular level. Read more ›
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A new computer model can be used to detect and measure interior oceans on the ice covered moons of Uranus. The model works by analyzing orbital wobbles that would be visible from a passing spacecraft. The research gives engineers and scientists a slide-rule to help them design NASA's upcoming Uranus Orbiter and Probe mission. Read more ›
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This study examines the positive correlation between an area's wealth and biodiversity, known as the 'luxury effect.' The authors present an alternative framework for understanding links between socio-economic factors and ecosystem health which emphasizes the agency of less-wealthy communities in promoting healthy ecosystems where they live. Read more ›
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Researchers from the lab of Richard Simerly have uncovered the first example of activity-dependent development of hypothalamic neural circuitry. The work also suggests a novel role for the hunger hormone leptin in specifying the development of neural circuits involved in autonomic regulation and food intake. Read more ›
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02.07.2026 15:01
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