A study found that honey bees collect similar pollen diversity regardless of surrounding agricultural land use, but with low pesticide levels. The results suggest that bees may thrive in intensively farmed landscapes by flying greater distances to find food.
Scientists discovered that the APOE4 gene blocks brain cells from using alternative energy sources as we age, significantly increasing Alzheimer's risk. This knowledge could pave the way for new treatments by targeting lipid metabolism.
A University of Helsinki study found that individuals with a religious upbringing tend to enjoy better physical health in later life and report fewer difficulties with daily activities. However, the study also suggests that childhood socioeconomic challenges may exacerbate health problems in later life.
Researchers developed a gravity-driven biochar microreactor from rattan, achieving ultrahigh flux and complete degradation of common pollutants. The system activated peroxymonosulfate through a non-radical pathway, with boundary-like defects as primary active sites.
A large international study reveals that women with a precursor condition to Parkinson's disease exhibit significantly less brain atrophy compared to men. The research suggests that estrogens may play a crucial role in protecting the brain from neurodegeneration.
A study found that vitamin D levels fell significantly during the COVID-19 pandemic, particularly among older women and urban populations. The researchers analyzed data from over 292,000 patients and discovered a 26% decrease in mean serum vitamin D levels, accompanied by a 35.2% increase in deficiency rates.
Greater arterial stiffness is associated with poorer performance in specific areas of thinking, including episodic memory and working memory. Participants with both higher arterial stiffness and elevated NfL levels showed the strongest associations with memory difficulties.
A new study by Binghamton University reveals that individuals with narcissistic, psychopathic, and Machiavellian personality traits exploit touch as a means of control in romantic relationships. They tend to have short-term, tumultuous relationships, often accompanied by violence.
Researchers develop a scalable, fluoride-free route to produce Te-terminated MXenes with superior sodium-storage properties. The one-step tellurium etching strategy merges controllable surface functionalization with green chemistry.
A new study from Wake Forest University School of Medicine found that a brief sound-based neurotechnology intervention can improve well-being by reducing symptoms of stress, anxiety, and insomnia in healthcare workers. The intervention uses acoustic neuromodulation guided by each participant's unique brainwave patterns.
A team developed an artificial ocean carbon recycling system that captures CO2 from seawater and directly converts it into succinic acid, achieving a carbon capture efficiency of 70%. The system's cost is competitive with existing state-of-the-art technologies.
A study using the independent cascade model on diverse social networks found that algorithmic outreach creates information gaps, leaving vulnerable nodes without important information. A proposed multi-objective algorithm aims to minimize this effect, resulting in a 6-10% reduction in vulnerable nodes with negligible impact on reach.
A research group has mathematically uncovered the mechanism causing crack tips to sharpen during rapid fracture of rubber, revealing that viscoelasticity is the key factor. This breakthrough contributes to improved durability and accident prevention in a wide range of viscoelastic materials.
A new study by the University of Helsinki found that a high-fat raw meat-based diet had favorable metabolic effects on dogs, while a high-carbohydrate kibble diet was associated with adverse changes. The study's lead researcher notes that more research is needed to understand the long-term health implications of these diets.
A new study reveals that the Arctic climate system is experiencing a 'pushing and triggering' mechanism, leading to an increase in extreme events such as heatwaves, sea ice loss, and ice sheet melt. The probability of these events has increased by 20-83% since 2000, with severe consequences for the region's future.
A study by UPF analyzed 6 million news-related URLs from US media shared on Facebook between 2017 and 2020. The research found that algorithm changes and user behavior contributed to the spread of biased or fake news, exacerbating ideological polarization.
Longitudinal research found that severe stress caused by family structure changes like divorce or separation during infancy triples the risk of developing psoriasis. The study, published in Journal of Investigative Dermatology, emphasizes the need to protect young children from stressful life factors.
A new international study led by Prof. Edouard Pesquet at Stockholm University uncovers the complex relationship between lignin chemistry and structure in different cell types of plants. The research highlights how this molecular diversity has enabled plants to succeed on land.
A KAIST research team found that in-home IoT data can accurately track mental health status using environmental data and smartphone-wearable data combined. Regular routines are essential for maintaining mental health, while variability in daily patterns is a key indicator of worsening mental health.
Biologists at Cold Spring Harbor Laboratory have made a significant discovery that could lead to better patient outcomes for ER+ breast cancer patients. Inhibiting the BPTF protein in mice can slow cancer metastasis and restore tumors' susceptibility to hormone therapy, offering new hope for treating resistant forms of the disease.
A new paper proposes an Aviation Sustainability Index to assess investments in cleaner technologies, helping investors distinguish between modest improvements and game-changing solutions. The approach aims to accelerate real progress toward decarbonization by rewarding companies willing to take calculated risks on breakthrough technolo...
The CPA journal was honored with the 'Great Progress Award' for its significant advancements in journal development and academic dissemination. Its impact factor has doubled to 1.5, reflecting substantial increases in academic influence and recognition.
A study by Ohio State University found that more than 15% of undergraduates and 11% of graduate students had tried nicotine pouches. Fraternity members reported the highest rates, with 41% saying they'd tried a pouch like Zyn.
Researchers have discovered a novel compound that degrades key proteins found in prostate cancer cells, blocking oncogenic androgen receptor signaling. The study found that levels of H2BNTac, p300 and CBP are elevated in prostate cancer compared to normal tissue.
The Global Pathogen Analysis Platform (GPAP) will enable low- and middle-income countries to conduct research and surveillance of infectious diseases independently. The platform aims to prevent disease outbreaks from developing into pandemics by detecting genetic sequences of potential pathogens.
Researchers used machine learning to analyze brain connectivity, environmental factors, and behavioral data from 295 older adults with cardiovascular diagnoses. The study identified key predictors of increased physical activity, including access to green spaces, social support, and executive function abilities.
Researchers at CiQUS developed a sustainable method using red light and recyclable COF catalysts to promote chemical reactions efficiently. The study highlights the potential of COFs as red-light-active heterogeneous photocatalysts, offering a significant step toward greener chemical methodologies.
Researchers developed voltage-matrix nanopore profiling to accurately classify proteins in complex mixtures based on their electrical signatures. The method reveals molecular individuality and compositional differences without labeling or modifications, holding promise for disease diagnosis and real-world bioanalytical applications.
Scientists found that breathing dusty air from the Salton Sea can alter the lung microbiome and trigger immune responses in mice. The study suggests that chronic exposure to such dust could have significant health effects, including asthma.
A new study from UT Arlington finds that fulfilling end-of-life bucket list wishes can improve well-being and strengthen family bonds. The researchers identified four consistent benefits of wish-fulfillment programs, including a lasting impact on families and caregivers.
Colorectal cancer screening modities shifted among privately insured individuals after COVID-19, with decreased colonoscopy and fecal tests, increased stool DNA tests. Differences found by sex, socioeconomic status, and metropolitan area residence.
The COAST-SCAPES project aims to co-design systemic resilience solutions for coastal landscapes by developing integrated indicators, proactive climate warning systems, and knowledge-based strategies. The project promotes the use of nature-based solutions to reduce environmental footprint and restore vulnerable coastal areas.
Ann McKee, MD, a renowned neurologist, has received a $4.2M NIH grant to investigate the long-term effects of repetitive head impacts on brain health. Her research aims to identify early-life biomarkers for dementia and Alzheimer's disease.
The Bronchiectasis and NTM Care Center Network has accepted 25 new sites, expanding access to high-quality, specialized patient care for bronchiectasis and NTM lung disease. The network aims to enhance care and improve quality of life for patients living with these conditions.
The Universitat Jaume I is participating in four joint research actions under the EDUC-WIDE project, focusing on materials science, psychology, communication, and education. The projects aim to advance sustainable water purification methods, explore social perception mechanisms, bridge communication gaps, and build an international net...
Researchers studied 18 individuals with non-degron SETBP1 variants, revealing a distinct disorder with wide range of cognitive, speech and motor impairments. Functional experiments showed that many variants disrupt DNA-binding, transcription and neuronal differentiation capacity.
Researchers create enhanced T cells with improved survival in cancer models by simultaneously modifying multiple genes using CRISPRoff and CRISPRon. The approach overcomes toxicity issues associated with traditional gene editing methods, enabling high cell survival rates and potential for treating various diseases.
PeroCycle appoints Dr Harriet Kildahl as Technical Director, leveraging her expertise in closed-loop carbon recycling. The technology converts CO2 into a valuable resource, enabling industries like steel and cement to adopt net-zero manufacturing.
The team aims to build an anonymized database representative of the whole population by collecting two vivid memories from participants. The findings will inform new ways to help people remember in more detail and understand human memories across the lifespan.
Researchers discovered that exotic roto-crystals exhibit unusual properties, including easy fragmentation and controlled defects. They found that large crystals decay into smaller units and grow until reaching a critical size, counteracting normal crystal growth.
Scientists have discovered that CENP-E plays a crucial role in stabilizing the first attachments of chromosomes to the cell's internal tracks, ensuring proper alignment during cell division. The protein stabilizes end-on attachments at the start, allowing the system to proceed correctly.
New research warns that solar radiation management through stratospheric aerosol injection (SAI) poses unforeseen challenges due to particle variability, geopolitical limitations, and economic strain. The study highlights the need for centralized coordination and careful consideration of alternative materials.
A systematic review suggests that hormone therapy may help alleviate anxiety symptoms in midlife women, particularly those taking oral estrogen, but with varying degrees of benefit. The study's findings have implications for clinicians in individualizing treatment plans for patients with menopause-related anxiety.
A team of researchers at the University of Waterloo developed a framework that uses mathematical tools and machine learning to rigorously check and verify the safety of AI-driven systems. The framework has been tested on challenging control problems and matched or exceeded traditional approaches.
A new study suggests that women with earlier menopause are more susceptible to memory decline due to genetic predispositions like the APOE e4 gene. Higher levels of inflammation exacerbate this effect, particularly in APOE e4 carriers.
A recent study has found that auditory verbal hallucinations in schizophrenia may stem from a disruption in the brain's ability to recognize its own inner voice. Researchers used EEG to measure brainwaves as participants listened to audio and imagined speaking, revealing a stronger reaction in people with schizophrenia who heard voices.
A large-scale analysis found that women who started hormone therapy during perimenopause had a 60% lower risk of developing breast cancer, heart attack, and stroke compared to those who did not. The study's findings highlight the potential benefits of initiating estrogen therapy earlier in menopause
A new study finds that earlier menopause can negatively influence the associations between cardiac function and gray matter volume, white matter hyperintensity burden, and cognitive performance. Reduced cardiac function can also damage brain tissue and increase dementia risk by limiting oxygen and nutrient supply.
A new large-scale study found that women who experience early natural menopause have a significantly higher risk of developing metabolic syndrome compared to those with later menopause. The study, which analyzed data from over 234,000 women, revealed an increased relative risk of 27% for women experiencing early menopause.
A new study has identified dry eye disease as a significant health concern for postmenopausal women, with 57.38% experiencing the condition compared to 53.22% of premenopausal women. The study highlights the need for greater awareness and education about dry eye disease, which can lead to serious complications if left untreated.
Psychedelic substances profoundly alter our perception of time, inducing temporal distortions that offer unprecedented insights into consciousness. By suppressing the default mode network and modulating multiple brain regions, psychedelics provide unique windows into brain function and mental health treatment.
A significant genetic correlation has been identified between childhood cognitive function and parental longevity, providing molecular evidence for the connection. The study found that shared genetic factors influence both early cognitive abilities and lifespan, with a genetic correlation of 0.35.
A large-scale study found a significantly higher incidence and risk of developing all autoimmune diseases, except Graves' disease and autoimmune hepatitis, in postmenopausal women using hormone therapy. The study suggests that hormones may influence immune responses, but the actual increase in absolute risk is relatively small.
Researchers found that voluntary running exercise mitigates cafeteria diet-induced behavioral changes via hormonal and microbial pathways. The study revealed specific metabolites, such as anserine and indole-3-carboxylate, were decreased by the cafeteria diet but partially restored by exercise.
Research reveals that menopause is associated with distinct structural changes in the brain, including reduced gray matter volume and increased white matter hyperintensities, which can lead to cognitive decline, balance issues, and mood changes.
A team of Kyoto University researchers investigated life-history variation in masu salmon to understand their ability to adapt to changing environments. They found that fast-life individuals dominated downstream reaches, while slow-life individuals were more prevalent upstream. However, within-habitat variation was found to be more imp...
A new study compares the incidence of obesity, cardiovascular disease, anxiety, depression, and Alzheimer's disease among postmenopausal women receiving oral versus transdermal hormone therapy. Transdermal hormone therapy is associated with a lower incidence of anxiety and depression.
A new study suggests that provider type and subspecialty significantly affect hormone therapy prescription for menopause-related symptoms. Women were more likely to receive systemic estrogen from OB/Gyns, while those seeing Internal Medicine or Family Medicine professionals received SSRIs.
A new study found that a minimum happiness threshold of 2.7 is necessary for increased happiness to translate into measurable health benefits and lower non-communicable disease mortality rates, suggesting happiness as a public health resource.
A new study found that nearly 94% of perimenopausal and menopausal women experience digestive health symptoms, with bloating, constipation, and stomach pain being the most common. Despite high symptom burden, only 33% receive a formal diagnosis of irritable bowel syndrome (IBS).