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Study IDs what can help collaborative groups actually accomplish their goals

2025-08-26
Collaborative organizations, involving government agencies, nonprofit groups and other key stakeholders, are often created to address regional challenges such as preserving watersheds – but these organizations often fail to accomplish their stated goals. A new study suggests there is a specific administrative approach that improves the ability of these collaborative groups to deliver the services they were created to provide. “These organizations tend to do a good job of planning, but then stumble when it comes to transitioning from the planning process to actually executing the projects and processes necessary to implement the plan,” says ...

Simpler models can outperform deep learning at climate prediction

2025-08-26
CAMBRIDGE, MA -- Environmental scientists are increasingly using enormous artificial intelligence models to make predictions about changes in weather and climate, but a new study by MIT researchers shows that bigger models are not always better. The team demonstrates that, in certain climate scenarios, much simpler, physics-based models can generate more accurate predictions than state-of-the-art deep-learning models. Their analysis also reveals that a benchmarking technique commonly used to evaluate machine-learning techniques for climate predictions can be distorted by natural variations in the ...

Expert on catfishes publishes updated volume on catfish biology and evolution

2025-08-26
LAWRENCE — Few people on Earth know as much about catfishes as University of Kansas researcher Gloria Arratia, who serves as editor and contributor to the just-published first volume of “Catfishes: A Highly Diversified Group” (CRC Press, 2025), a two-volume reference. While the first volume focuses on the fascinating anatomy of catfishes, the second will focus on their evolution and genetic relationships. Arratia’s new work, co-written by Roberto Reis of Pontifícia Universidade Católica do Rio Grande do Sul in Brazil, reflects the latest understanding of the family tree of Siluriformes (the scientific name for catfishes), ...

Inaugural editorial: the Energy and Environment Nexus

2025-08-26
Introducing Energy & Environment Nexus (E&E Nexus) – a pioneering, open-access platform dedicated to the critical intersection of energy systems and environmental challenges. We explicitly prioritize research exploring the dynamic interplay between energy and the environment, where innovation meets impact. E&E Nexus Scope Spans Key:  ????Interdisciplinary Science of Energy & Environment ????Renewable Energy & Low-Carbon Technologies ????Energy Materials & Nanotechnology ????Solid Waste Resource Utilization ????Pollution Control & ...

As World Alzheimer’s Month approaches, supporting personhood for family members with dementia is key

2025-08-26
One of the great challenges faced by families coping with Alzheimer’s disease and other forms of dementia is learning how to communicate effectively with the person impacted by the disease while also upholding their personhood, or sense of personal value. A new study from UConn researcher Amanda Cooper – published in time for World Alzheimer’s Month in September and World Alzheimer’s Day on Sept. 21 - offers concrete recommendations on what to do and what not to do to support personhood for a family member living with dementia. “These ...

Acosta to examine moisture-driven polar ice growth & its impact on global sea level

2025-08-26
Paul Acosta, Assistant Research Professor, Atmospheric, Oceanic and Earth Sciences (AOES), College of Science, will receive funding for the project: “Collaborative Research: Mechanisms of moisture-driven ice growth: a warm Miocene data-model comparison.” He and his collaborators will use state-of-the-art isotope-enabled general circulation and ice sheet models to test a suite of hypothesized mechanisms for precipitation-driven Antarctic ice growth during the Middle Miocene (17-15 Ma). The proposed ...

Mount Sinai scientists identify three potent human antibodies against mpox, paving the way for new protective therapies

2025-08-26
A team from the Microbiology Department at the Icahn School of Medicine at Mount Sinai has discovered three powerful monoclonal antibodies from a person who had previously been infected with mpox (formerly known as monkeypox). These antibodies, which target the viral protein A35, blocked viral spread in laboratory in vitro tests and, most importantly, protected rodents from severe disease and fully prevented death. The findings, published August 22 in Cell, also reveal that humans previously infected with mpox carry high levels of these protective antibodies in their blood, ...

Smarter robot planning for the real world

2025-08-26
Self-driving vehicles, drones, and robotic assistants are transforming industries including transportation, logistics, and health care. With new developments in hardware, AI, and machine learning, these autonomous agents can sense their surroundings with greater accuracy, understand complex environments, and engage in sophisticated reasoning.  But despite such advancements, deploying robots in dynamic, real-world settings—and getting them to do what we want—remains difficult. “The overarching problem deals with robot capabilities,” says Cristian-Ioan Vasile, an assistant professor of mechanical engineering and mechanics in Lehigh University’s ...

Optimization of biosafety laboratory management via an AI-driven intelligent system

2025-08-26
ChatGPT and other generative AI models have achieved notable progress in natural language processing and generation, showing great potential in the medical field, such as automatically generating medical exam questions and answers, acting as personalized learning assistants, supporting course design, and aiding in medical imaging analysis. These models are also expected to be pivotal in training biosafety laboratory researchers by providing interactive learning experiences. In this study, a dataset of 62 text-based and 8 image-based biosafety questions was collected ...

Mouse neurons that identify friends in need and friends indeed

2025-08-26
A special set of neurons directs mice’s attention to or away from their peers, depending on the situation. The Kobe University discovery has implications for finding causes for neuropsychiatric conditions such as autism spectrum disorder or schizophrenia. Social interactions abound with decisions: How much time do we spend with a friend? Do we prioritize time with a friend who looks distressed? Like for all behavior, there are specialized clusters of neurons in the brain that are responsible for fine-tuning such complex behavior, and it is known that developmental defects in these areas are related ...

Why the foam on Belgian beers lasts so long

2025-08-26
Summertime is beer time – even if the consumption of alcoholic beers is declining in Switzerland. And for beer lovers, there is nothing better than a head of foam topping the golden, sparkling barley juice. But with many beers, the dream is quickly shattered, and the foam collapses before you can take your first sip. There are also types of beer, however, where the head lasts a long time. ETH researchers led by Jan Vermant, Professor of Soft Materials, have now discovered just why this is the case. Their study has just been published in the journal Physics of Fluids. The ...

On tap: What makes beer foams so stable?

2025-08-26
WASHINGTON, August 26, 2025 – Beer is one of the world’s most popular drinks, and one of the clearest signs of a good brew is a big head of foam at the top of a poured glass. Even brewers will use the quality of foam as an indicator of a beer having completed the fermentation process. However, despite its importance, what makes a large, stable foam is not entirely understood. In Physics of Fluids, from AIP Publishing, researchers from ETH Zurich and Eindhoven University of Technology investigated the stability of beer foams, examining multiple types of beer at different stages of the fermentation process. Like ...

Overweight older adults face lower risk of death after major surgery

2025-08-26
Older adults who are overweight may face a lower risk of death in the first 30 days following major elective surgery compared with those who have a normal body mass index (BMI), new research suggests. The study, to be published August 26 in the peer-reviewed JAMA Network Open, examined outcomes in older surgical patients and found that being overweight (BMI 25–29.9) was associated with the lowest short-term mortality rates. In contrast, normal and underweight patients had significantly higher risk ...

Body composition, fitness, and mental health in preadolescent children

2025-08-26
About The Study: In this cross-sectional study of preadolescent children, greater lean mass and higher fitness were associated with fewer anxiety and depression symptoms, while higher visceral adipose tissue was associated with increased symptoms of both. Body fat percentage was only associated with greater anxiety. These findings highlight the roles of body composition in mental health and underscore the value of early identification of physical health markers to support children’s well-being and development. Corresponding author: To contact the corresponding author, Lauren B. Raine, M.P.H., Ph.D., email l.raine@northeastern.edu. To ...

Medical school admissions after the Supreme Court’s 2023 Affirmative Action ruling

2025-08-26
About The Study: In this study, underrepresented in medicine (URiM) student matriculation into U.S. medical schools declined after the 2023 Supreme Court of the United States (SCOTUS) ruling, with an emergent disparity in acceptance rates of URiM applicants relative to Asian and white students. The decline in URiM student matriculation was concentrated in states without a preexisting state-level affirmative action ban, suggesting that there may be an association between the SCOTUS ruling and demographic ...

Scientists map dendritic cell reactions to vaccines

2025-08-26
Ghent, 26 August 2025 – Belgian scientists have uncovered new details about how the immune system responds to vaccines. Dendritic cells, which are key immune messengers that help kick-start the body’s defenses, show specific responses to lipid nanoparticles. These findings, published in Cell Reports, could lead to safer and more effective vaccines.  Dendritic cells and lipid nanoparticles  Dendritic cells are among the first to detect viruses, bacteria, or other immune challenges. These cells help coordinate the immune system’s response by alerting T cells, the immune system’s soldiers trained to eliminate threats. But dendritic cells ...

"Fatigue" strengthen steels

2025-08-26
A NIMS research team has discovered a unique phenomenon that the fatigue limit of steel is improved by prior cyclic deformation (fatigue) training. Based on this finding, the research team developed a novel “pre-fatigue training” technique, which successfully doubled the fatigue limit of high-strength steel by suppressing crack initiation. This strategy offers a versatile approach to improving fatigue limit in general steels, providing an effective alternative to tempering heat treatment that inevitably sacrifices tensile strength. ...

Bacterial memory could be the missing key to beating life threatening pathogens

2025-08-26
Bacteria aren’t just mindless microbes. New research from the Hebrew University of Jerusalem reveals that single bacterial cells can carry a “memory” of their past environments—passing it down through generations—before eventually forgetting. Using a new technique called Microcolony-seq, scientists uncovered hidden subpopulations inside infections, each with different survival strategies. The finding could explain why antibiotics and vaccines sometimes fail—and may point the way toward more precise treatments. [Hebrew University of Jerusalem]– ...

Global analysis reveals overlooked hotspots at risk for long COVID due to early disability burdens

2025-08-26
An international team of researchers has conducted the most comprehensive global-to-local analysis to date on long COVID risk, using disability data from the height of the pandemic to identify vulnerable populations. Drawing on the Global Burden of Disease (GBD) 2021 framework, the study examined years lived with disability (YLDs) caused by COVID-19 across 920 locations during 2020 and 2021. The results reveal that YLDs may serve as an early indicator of long COVID risk—particularly in areas where post-COVID conditions remain underreported. “Disability-related data may serve as an early warning ...

Metabolomic characteristics and clinical implications in pathological subtypes of lung cancer

2025-08-26
Lung cancer is the leading cause of cancer-related mortality worldwide, with significant heterogeneity among its major histological subtypes: adenocarcinoma (ADC), squamous cell carcinoma (SCC), and small cell lung cancer (SCLC). These subtypes differ not only in clinical behavior and treatment response but also in their metabolic profiles. Metabolomics has emerged as a powerful tool to decipher cancer metabolic reprogramming, offering new insights into subtype-specific metabolic alterations. This review synthesizes recent advances in metabolomic research across lung cancer subtypes, highlighting the roles of lipid, amino acid, ...

Faster biological aging linked to cognitive decline in older adults

2025-08-26
“These findings highlight the potential role of DNAm in cognitive function.” BUFFALO, NY — August 26, 2025 — A new research paper was published in Volume 17, Issue 7 of Aging (Aging-US) on July 21, 2025, titled “Association of DNA methylation age acceleration with digital clock drawing test performance: the Framingham Heart Study.” In this study, led by first author Zexu Li from the Department of Anatomy and Neurobiology at Boston University Chobanian and Avedisian School of Medicine, and corresponding author Chunyu Liu from Boston University Chobanian and Avedisian School of Medicine and Boston University ...

American College of Cardiology issues vaccine guidance for adults with heart disease

2025-08-26
The American College of Cardiology has issued Concise Clinical Guidance (CCG) recommending vaccines to protect adults with heart disease against respiratory illness, including influenza, COVID-19 and RSV, and other diseases where vaccination is shown to offer cardiovascular protective benefits.  The guidance also provides detailed evidence for each vaccine recommendation and answers to frequently asked questions to guide conversations between clinicians and patients. “Vaccination against communicable respiratory diseases and other serious diseases is critical for people ...

World Heart Federation honors American Heart Association CEO for lifetime of impact

2025-08-26
DALLAS and MADRID, August 26, 2025 — The World Heart Federation (WHF) is set to honor Nancy Brown, chief executive officer of the American Heart Association, with its prestigious Lifetime Achievement Award on Friday, August 29, at the opening ceremony of the European Society of Cardiology Congress together with the World Congress of Cardiology in Madrid. The award is bestowed in recognition of her extraordinary leadership and lifelong commitment to transforming cardiovascular health on a global scale. The World Heart Federation is a leader and convener in global cardiovascular health. The members ...

SwRI scientist leads science team contributions to a new NASA heliophysics AI foundation model

2025-08-26
SAN ANTONIO — August 26, 2025 — NASA has launched Surya, its new heliophysics artificial intelligence foundation model to empower solar scientists with tools to enhance research and space weather forecasting. Southwest Research Institute’s Dr. Andrés Muñoz-Jaramillo led a team of scientists from several institutions and universities who played a crucial role in tailoring the scientific data and validating a powerful application to predict solar activity such as coronal mass ejections ...

Could routine eye exams reveal early signs of Alzheimer’s?

2025-08-26
Within the next few years, doctors may be able to spot signs of Alzheimer’s disease and other dementias using routine eye exams well before symptoms appear, a new study suggests. The research, recently published in Alzheimer’s & Dementia, links abnormal changes in the tiny blood vessels of the retinas of mice with a common genetic mutation known to increase Alzheimer’s disease risk. The findings build on previous work from the same group at The Jackson Laboratory (JAX), which found similar vascular changes in mice’s brains and linked abnormalities in specific retinal cells to early ...
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