A new longitudinal study from Florida Atlantic University finds that students who exhibit off-putting behaviors are at elevated risk of antagonizing others and becoming involved in enemy relationships. Emotional reactivity and poor school performance are also strong predictors of later participation in an enemy relationship.
Evan Schneider, assistant professor at University of Pittsburgh, receives $75,000 grant to support her research on galaxy formation and gas dynamics. Her Cholla code, a GPU-based hydrodynamics model, has been used in early tests on exascale supercomputers.
Camille Bilodeau's project uses AI and molecular simulations to design peptide-covered surfaces for targeted applications, including new medicines, water desalination, and semiconductor manufacturing. Her research group aims to develop a rapid predictive tool to understand surface-water interactions of tethered peptides.
The review delves into genetic, epigenetic, and molecular mechanisms driving tumor metastasis, highlighting the roles of chromosomal instability, epigenetic modifications, and tumor microenvironment interactions. It also discusses the impact of specific genetic mutations and RNA modifications on metastatic behavior.
Research team develops a new design strategy to enhance efficiency, stability, and stretchability of polymer solar cells. The discovery uses a three-dimensional aromatic-core tethered tetrameric acceptor, achieving significant improvements in performance and durability.
A multi-ancestry genome-wide study has identified 16 novel Alzheimer's disease-associated genetic signals, expanding the understanding of the disease in underrepresented groups. The study aims to improve predictions of Alzheimer's disease risk and guide new treatment targets for diverse populations.
A new study warns that blood tests for Alzheimer's disease are not reliable, particularly for Black patients. The test has lower sensitivity and specificity in Black participants, leading to a higher risk of false positives.
A study by Andreas Koeberle and colleagues reveals that certain natural substances can increase polyunsaturated fatty acids in cancer cell membranes, making them susceptible to ferroptosis, a type of cell death. This discovery creates new avenues for treating therapy-resistant tumours.
A new study from Australian National University reveals that mosquitofish males' problem-solving skills boost mating opportunities due to sexual selection. Smarter males mated with more females, producing more offspring than less-intelligent fish.
Research from UVA Health and the Flo app finds that many women experience perimenopause symptoms as early as their 30s, including anxiety, depression, and physical problems. The study sheds light on the often-ignored transition period leading to menopause and aims to improve care and support for women approaching this stage.
Researchers found genetic changes not exclusive to tumours and skin patches, suggesting additional factors are necessary for tumour development. The study identified a pattern of mutations in the NF1 gene that may explain why nervous system tissues are commonly affected.
Researchers at Columbia University developed a way for robots to autonomously model their own 3D shapes using a single camera, enabling them to understand and adapt to their movements. This breakthrough allows robots to overcome damage to their bodies, making them more reliable and resilient for various applications.
A new study published in Nature Communications suggests that the water-rich iron mineral ferrihydrite is responsible for Mars' iconic red color. The research, led by Brown University researchers, analyzed data from Martian orbiters and rovers, as well as laboratory simulations, to reach this conclusion.
Researchers at MD Anderson Cancer Center have developed a novel antibody-toxin conjugate that stimulates the immune system to recognize and attack cancer cells. The new approach combines the benefits of ADCs with immunotherapies, allowing the body's natural immune response to limit side effects and prevent tumor recurrence.
New analysis of spacecraft observations and laboratory techniques reveals that Mars's red colour is better matched by ferrihydrite, an iron oxide containing water. This discovery transforms our understanding of why Mars is red and suggests that the planet rusted earlier than previously thought.
A new Emory University study reveals that childhood trauma can physically alter the hearts of Black women, leading to worse vascular function and a higher risk of heart disease. Women are more vulnerable to this effect due to different forms of trauma exposure.
Regular psychological health screening during pregnancy and postpartum may improve maternal cardiovascular health outcomes. Integrating comprehensive mental health support into perinatal care is essential to reduce adverse pregnancy outcomes and long-term cardiovascular risks.
A study found that 10% of South Asian immigrants aged 45 and older in Canada had hypothyroidism. Higher dietary intake of fat, lower consumption of fruits and vegetables, and increasing age were associated with a higher risk of the condition. Early recognition and treatment are crucial to minimize preventable health impacts.
A new survey finds that rare disease households are using technology to bridge gaps in healthcare, including telehealth options and AI tools for research assistance. These connections are crucial for coping with the stress and uncertainty of rare diseases.
A new study on non-migratory birds found that environmental variability influences life history strategies, with fast-living birds prioritizing reproduction and long-lived birds hedging against bad years. Climate change may alter the odds of these bets, posing a challenge to species' adaptability.
Researchers have discovered that commonly prescribed medications can disrupt sterol biosynthesis in developing brains, potentially affecting neural development and function. The study highlights the need for reevaluating medication safety during pregnancy and early childhood.
A new deep learning approach called HikingTTE significantly improves hiking travel time estimation by considering individual walking ability and fatigue. The model outperformed conventional techniques, reducing Mean Absolute Percentage Error by 12.95 percentage points.
A Japanese version of the Esophageal Hypervigilance and Anxiety Scale has been developed and validated for clinical use in Japan. The scale, which evaluates symptom-specific hypervigilance and anxiety for esophageal symptoms, showed validity comparable to standardized mental and physical health surveys.
Scientists successfully identified fossil filaments of sulfur-oxidizing bacteria in gypsum samples from Algeria, providing a methodological framework for detecting biosignatures in Martian sulfate minerals. This technology could be integrated into future Mars rovers or landers.
Researchers outline critical safeguards needed to balance public health benefits with Indigenous data sovereignty rights. The study highlights the risks of DNA persistence in wastewater samples, which can reveal sensitive information about community health.
Researchers at Chuo University developed a non-destructive image sensor with a freely coatable and paintable design for functional photo-thermal modules. The new design enables the full utilization of photo-thermoelectric (PTE) sensors, overcoming trade-off trends between photo-absorptance values and Seebeck coefficients.
A new study found that nearly 20% of cancer patients in middle-stage drug trials receive treatment that later gets FDA approval. This has important implications for drug development and clinical trial recruitment.
The book delves into the cosmic connection between art, science, and humanity, citing examples ranging from ancient cultures to modern-day artists. Imara aims to encourage a feeling of interconnectedness and unity within ourselves, with one another, and the universe.
Researchers developed a nanoscale antenna using optically levitated nanoparticles, achieving a 10,000-fold reduction in size compared to conventional solutions. This innovation addresses challenges in miniaturizing antennas for critical low-frequency communication scenarios.
Scientists employ cryo-electron microscopy to study the light-harvesting protein complexes of purple sulfur bacteria, revealing a crucial role for the LH1-LH2 complex in energy transfer. The findings provide new insights into highly efficient photosynthesis under extreme conditions.
A new study reveals that Siamese fighting fish require significantly more space in pet shops than currently practiced, with a minimum tank size of 5.6 litres recommended for display and sale, and larger tanks for pets.
The partnership aims to develop AI-driven tools to improve investment decisions, enhance system stability through intelligent forecasting, and deploy smart optimisation algorithms. The collaboration seeks to address key challenges in smart energy storage by integrating Trinasolar's expertise with NTU's leading research.
A recent study found a significant negative correlation between neutrophil-to-lymphocyte ratio (NLR) and the risk of tuberculosis infection, especially in males and individuals with hypertension. NLR may serve as a biomarker for assessing TBI risk.
A new study reproduces the formation and evolution of a magnetar using numerical simulations, providing insights into their origin. The research supports the dynamo action theory, which suggests that magnetic fields are amplified through complex motions in proto-neutron stars.
A U-shaped relationship between admission peripheral oxygen saturation and all-cause hospital mortality was observed in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). The lowest mortality rate occurred at an SpO2 of 89.5%, indicating that lower oxygen levels are associated with increased risk.
Ben Jones, a UTA physicist, has been recognized for his contributions to developing advanced instruments used in particle physics research. His work focuses on uncovering the origin of neutrino mass and sheds light on fundamental physics at extremely small scales.
A new study using OCT imaging revealed that nerve fibers in the inner ear adjust sound levels and compensate for hearing loss. In healthy mice, cochlear activity remained stable, but in mice with genetic hearing loss, cochlear function increased to enhance sensitivity.
A new sensor-based technology allows for early warnings of hive temperature fluctuations, enabling beekeepers to take preventive action. The system has proven its effectiveness in detecting conditions requiring intervention, and further development is underway to create automated climate controls.
New study suggests that BRCA2 and ATM genetic variants are major contributors to prostate cancer progression, while BRCA1 variants do not seem to play a significant role. This finding may lead to refinement of genetic testing and personalized treatment for men with prostate cancer.
Researchers at Caltech developed a DNA origami-based approach to create reusable, multifunctional biosensors for quickly detecting proteins in bodily fluids. The system uses a lilypad-like structure with short DNA strands to bind to molecules of interest, allowing for the detection of larger molecules such as large proteins.
A large-scale study has found huge variation in GP practices on prostate cancer testing, with one in five patients diagnosed without symptoms. The study suggests a need for more consistent approach to testing people without symptoms to redress the imbalance.
Researchers found that individual honeybee dance styles, rather than consistency, contribute to successful food foraging. Bees with diverse communication methods were more likely to recruit others who successfully found food.
The European Centre for Medium-Range Weather Forecasts (ECMWF) has launched an Artificial Intelligence Forecasting System (AIFS), providing the greatest granularity in weather prediction models. The AIFS outperforms state-of-the-art physics-based models, achieving gains of up to 20% in tropical cyclone tracks.
Research finds a significant association between common gynaecological disorders, such as endometriosis and polycystic ovary syndrome, and increased risks of cardiovascular and cerebrovascular diseases. The pooled data analysis reveals a 28% higher risk among women with these conditions.
A small clinical trial found that melatonin supplementation improved oxidative DNA damage repair capacity among night shift workers. However, larger studies are needed to confirm the results and explore varying doses and long-term effects of melatonin use.
A new observational study suggests that antidepressants can accelerate cognitive decline in people with dementia, while certain medications appear to be less harmful. Researchers analyzed data from 18,740 patients and found that selective serotonin reuptake inhibitors (SSRIs) were associated with the fastest cognitive decline.
Researchers at Stanford Medicine have devised a way to mine the immune system's internal database to diagnose diseases such as diabetes and COVID-19. The machine-learning based technique, called Mal-ID, uses B and T cell receptor sequences and structures to identify individuals with specific diseases.
A new study found that an Oakland law requiring cigarette prices to increase to a minimum of $8 per pack led to a 15-percent decrease in cigarette sales and a 25-percent decrease in lower-priced cigarettes. The policy may be particularly effective at curbing tobacco initiation among low-income individuals and youth.
The last production unit of the B61-12 nuclear gravity bomb was completed in December, marking a significant milestone for the US nuclear deterrence program. The B61-12 program will continue to produce spare components until fiscal year 2026.
Researchers found that corals with crab tankmates experienced less tissue loss and rapid healing compared to uninjured or injured corals without crabs. The presence of algae increased tissue loss, while crabs removed it by pruning the coral's habitat.
Researchers developed a sustainable process to recover valuable products from oilcane bagasse, generating multiple product streams. The process recovers anthocyanins and vegetative lipids for natural colorants and biofuel production, making the process more cost-effective and sustainable.
A new study published in Journal of Urban Health reveals that childhood trauma and perceived neighborhood disorder significantly impact the mental health of Black men in Philadelphia following serious traumatic injuries. The study highlights the critical role of social and environmental factors in post-injury recovery.
A study found that GLP-1RAs may have a modest effect on depression risk compared to DPP4is, but not SGLT-2is in older adults with diabetes. Researchers used Medicare claims data from 2013 to 2020 and found slightly higher HgbA1c levels in MA beneficiaries, suggesting possible differences in disease management.
A longitudinal study of primary care physicians found that performance-based reimbursement increases illegitimate work tasks, moral distress, and lowers perceived individual and organizational quality of care. The study suggests that reducing irrelevant tasks could support physician well-being and healthcare delivery.
Current pay-for-performance initiatives are often costly and ineffective, leading to moral distress for primary care physicians. The authors recommend refocusing incentives on time-limited, low-cost targets that are physician-controlled to support better care.
A survey of 1,135 adults found that respondents believed 51.8% of overall health care spending goes to primary care, exceeding the actual share of 4.7%. This disparity highlights chronic underinvestment in primary care, resulting in workforce shortages and reduced access to high-quality care.
Researchers at Tufts University have developed a paper-based device that accurately measures HIV viral loads from dried blood samples, outperforming industry standards. The device, called the plasma spot card, was tested on 75 South African patients and showed improved accuracy in detecting drug-resistant mutations.
Dermatology researchers have identified a novel skin disease in a male patient with erythroderma, a rare and severe inflammation that causes widespread redness and scaling. Targeted treatment with biologic inhibitors reversed symptoms, providing a promising diagnostic tool for precision-medicine.
NuFold, a computational solution developed by Purdue University researchers, uses machine learning techniques to predict the 3D structures of RNA from its sequence. This breakthrough has wide-ranging potential applications in understanding RNA mechanisms and drug development for diseases involving RNA.
Researchers at MSU's Zipkin Quantitative Ecology Lab advocate for assemblage-level conservation, which considers the interactions between multiple species in a habitat. This approach aims to better estimate and manage biodiversity declines by protecting groups of related species.