A Spanish study involving over 4,000 participants found that 4 out of 10 perceive menstruation as a stigmatised topic. The research highlights the persistence of stigma and its consequences on self-esteem and emotional well-being.
Researchers have created a detailed map of a bacteriophage, a virus that targets and kills harmful bacteria. The study's findings hold promise for developing new therapies to combat antibiotic resistance.
The upgraded engine features a state-of-the-art turbocharger, increasing peak torque from 1,494 to 1,760-foot pounds and peak power from 370 to 440 horsepower. The engine's peak efficiency has also improved to 44.0%, class-leading for a spark-ignited engine.
Most San Diego County beaches grew in width last year during the post-El Niño recovery phase. California's average beach width has remained stable across nearly four decades despite notable examples of beach erosion. Beach nourishment projects also contributed to recent increases in beach width.
A new study finds that reducing arsenic levels in drinking water can decrease death rates from chronic diseases such as heart disease and cancer. Over a 20-year period, efforts to lower arsenic levels resulted in a 70% decrease in chemical levels, halving arsenic levels in urine among study participants.
A new study found that nearly 1 in 5 citations generated by GPT-4o were entirely fabricated, while over two-thirds contained errors, indicating a major reliability issue. Researchers and journals must implement stronger safeguards to validate accuracy and authenticity.
A new study examines the role of social approval in intercultural relationships, finding that supportive friends are a powerful protective factor. The research highlights the unique challenges faced by these couples and emphasizes the importance of building strong social networks to understand and respect their relationship.
Researchers at The University of Osaka have developed a novel Balloon-Assisted Bronchoscope Delivery (BDBD) technique, enabling safe access to small, early-stage lung cancers hidden in the peripheral lung fields. This innovation promises to revolutionize both early diagnosis and minimally invasive treatment.
A study from Gladstone Institutes finds that dysfunctional mitochondria can initiate Parkinson's disease. The researchers used a unique mouse model to demonstrate the link between mitochondrial dysfunction and energy breakdown in cells, shedding light on potential new treatments.
The Ontario Hereditary Cancer Research Network has created a comprehensive provincial database to support research on cancers passed down through genetics. Ontarians at risk of hereditary cancers can now register for access to clinical trials, advocacy groups, and other resources.
Researchers identified distinct epigenetic signatures in cord blood linked to increased schizophrenia and other neurodevelopmental conditions. Newborns with higher genetic susceptibility showed differences in DNA methylation patterns, especially in immune-related regions.
The world's online population grew to 6 billion, while 2.2 billion remain offline, highlighting the importance of digital infrastructure, affordable services, and skills training to achieve universal connectivity. Deep digital divides persist, with uneven coverage, affordability, and skill levels across high- and low-income countries.
Researchers at UC San Diego School of Medicine have identified a promising new therapy for triple-negative breast cancer (TNBC), employing an antibody-drug conjugate to deliver chemotherapy directly into cancer cells. Targeting tumor-initiating cells through FZD7 may offer a path forward for patients with aggressive TNBC that fails to ...
A recent study at UC Davis has shown that feeding cows red seaweed can dramatically cut the amount of methane produced, with a 60% reduction in emissions. The research identified specific microbes in the cow's gut that help reduce methane production, opening the door to engineering these microbes for a long-term solution.
Researchers discover a new parasitic strategy where an invading ant queen uses a chemical spray to manipulate host workers into killing their own mother. The study details two species of parasitic ants that use formic acid as a chemical camouflage to get past the colony's defenses.
Researchers from Zhejiang University analyzed crucial factors influencing crystallization in blade-coated perovskite films. The study identifies interconnected factors controlling crystal nucleation, grain evolution, and defect distribution.
A team of New York University researchers has identified the orbitofrontal cortex as an 'inference engine' that allows animals to update their understanding of their surroundings based on changing circumstances. The study found that trained rats waited longer for water rewards in low states and less time in reward-rich states, indicati...
A study found that lowered arsenic exposure was associated with a decrease in mortality rates from chronic diseases among populations exposed to contaminated drinking water. The findings support the importance of reducing arsenic levels in drinking water for public health benefits.
Researchers have shown that disabling the NRF2 gene with CRISPR technology can restore drug sensitivity and slow tumor growth in lung cancer. The approach, which targets a master switch for resistance, has potential across multiple tumor types.
A new study by Duke-NUS reveals that almost all community-dwelling older adults with advanced dementia experience at least one potentially burdensome intervention in their last year of life. The study highlights the need for new strategies to support families and reduce unnecessary interventions at the end of life.
The American Heart Association is scaling up its efforts to improve diagnosis and treatment of hypertrophic cardiomyopathy (HCM), the most common inherited heart disease. With new support from Cytokinetics, the program will standardize care for HCM patients, aiming to improve patient outcomes and reduce risks associated with the disease.
A Boston University study finds nearly 14% of the US population lives within a mile of fossil fuel infrastructure, posing potential health risks. The research highlights inequities in exposure, with predominantly non-white groups and urbanites disproportionately affected.
World COPD Day on November 19 highlights the significance of correctly diagnosing chronic obstructive pulmonary disease (COPD) earlier. Up to 70% of adults with COPD remain undiagnosed, leading to poorer quality of life and health outcomes. Active case finding through spirometry can improve diagnosis and treatment.
Scientists have built a highly realistic brain simulation of a mouse cortex using the powerful Supercomputer Fugaku, allowing them to simulate diseases like Alzheimer's and epilepsy in detail. This breakthrough enables researchers to test hypotheses virtually and potentially find answers for brain disorders before symptoms appear.
A study of over 27,000 collegiate athlete sleep records found that early morning team practices lead to reduced sleep time and lower sleep efficiency scores. Male athletes averaged 30 minutes less sleep, while female athletes averaged 20 minutes less, with both experiencing longer wake-up times and reduced sleep quality.
Researchers found that providing information on the benefits of public goods increases support for higher taxation, with effects observed across income levels and political stances. The study suggests that investment in public goods can act as a 'political foundation' to enhance citizens' support for government and enable redistribution.
A new study published in the Hypertension Journal found that chronic pain in adults may increase their risk of developing high blood pressure, with depression playing a significant role. The study analyzed data from over 200,000 adults and found that widespread pain was associated with a higher risk of high blood pressure.
Weill Cornell Medicine researchers have discovered a molecular signal that tumors exploit to exhaust T cells meant to destroy them. By silencing this signal, the body's immunity can be revived and cancer-fighting immune cells restored.
A study by neuroscientists found that babies born blind retain the ability to recognize faces and objects, but not small details like contours, in their brains. The research suggests that early vision loss may not hinder brain development as much as previously thought, paving the way for new visual therapies.
Researchers developed a standardized language for describing cannabis and hemp aromas, which can aid in quality assessment beyond THC potency. The study found that hemp and cannabis exhibit overlapping sensory profiles, with distinct aroma characteristics emerging from each.
Marine carbon dioxide removal technologies have the potential to play a role in mitigating global warming, but verifying their effectiveness and ensuring they don't harm the ocean is crucial. The European Marine Board report highlights the need for measures to ensure these technologies are used responsibly.
A new study on artificial reproductive technologies found that mice conceived with IVF have slightly increased rates of DNA errors compared to those conceived naturally. The researchers discovered a 30% increase in new single-nucleotide variants, which are unlikely to be harmful.
A new study found that Critically Endangered African penguins are more likely to forage in areas with commercial fishing vessels during years of low fish abundance, increasing competition and pressure on the species. The research introduces a novel metric called
A case study in CMAJ describes successful ovarian tissue preservation in a young woman with Hodgkin lymphoma, highlighting the need for improved access to fertility preservation services. The 'hub-and-spoke' model presented offers a potential solution to overcome geographical barriers and improve patient outcomes.
A qualitative study found that physician responses to patient expectations contribute to pay gaps among Canadian physicians, particularly women, racialized, and immigrant physicians. Researchers suggest adjusting compensation models for extra time required for certain care types and examining fee schedules for underpaid services.
Researchers used brain stimulation to synchronize communication between visual regions and enhance motion perception in stroke patients. The approach showed significant improvements in visual fields and real-world performance, suggesting a faster, more accessible therapy for hemianopia recovery.
Older workers, particularly Black and Latino individuals, face increased risk of work disability due to extreme heat exposure. Researchers highlight the need for comprehensive workplace safeguards and access to healthcare.
This book offers a comprehensive exploration of AI-driven analytics in finance, addressing market prediction, fraud detection, and risk assessment. It also discusses AI applications in healthcare and cybersecurity, including disease classification and biometric identification systems.
The book provides practical guidance on interpreting nonverbal signals and understanding micro-expressions, cultural influences, and deception detection. It enhances emotional awareness, empathy, and interpersonal effectiveness through hands-on exercises and real-world applications.
A new study reveals that even seemingly well-intentioned initiatives to help the disadvantaged side of a conflict can produce negative consequences. When humanitarian aid is not coupled with genuine political change, it may lead to moral satisfaction and decreased support for meaningful concessions for peace.
Researchers developed artificial mangrove roots that mimic natural mangrove root systems, serving as an additional option to mitigate erosion in areas where hard structures have caused negative end effects. AMRs allow water to pass through and help reduce wave impact, promoting sediment retention and enhancing shoreline stability.
Researchers developed an anionically-reinforced nanocellulose separator to tackle zinc dendrite growth and polyiodide shuttle effects in Zn-I2 batteries. The new separator enables long-cycle stability, addressing major barriers to safe and sustainable energy storage.
A new study published in Nature Human Behaviour found that letting go of unattainable goals can restore wellbeing and life satisfaction. Researchers from Curtin University discovered that shifting to new goals can reduce stress, anxiety, and depression, while quitting impossible goals is not a sign of weakness.
A meta-analysis of scientific literature reveals that pathogens are the primary driver of mass mortality events in sea urchins, with 33% of events attributed to them. Storms and extreme temperatures also play a significant role, with 25% and 24% of events respectively.
Researchers developed an RNA-based therapeutic strategy targeting mutant KRAS genes, stimulating the immune system to attack tumours. The treatment, combining antisense oligonucleotides and immunomodulatory RNA, effectively killed cancer cells in laboratory studies, reducing tumour burden and extending survival.
Researchers have discovered a key factor that determines whether a lithium-ion battery can charge and discharge reversibly, enabling the rational design of electrolytes. The new metric enables efficient prediction of an electrolyte's suitability and accelerates improvements in battery performance.
Researchers have identified the cells and connections underlying a fish's ability to dynamically change color to match its surroundings. The study found that specialized skin cells called melanophores control the color change, which helps the zebrafish evade predators by lightening its skin over tens of minutes.
Researchers developed a transparent and interpretable model to predict performance metrics of hydrogen storage materials, using atomic features as key descriptors. The model identified a fundamental trade-off between high capacity and suitable thermodynamic stability, revealing unique beryllium-based alloys with balanced characteristics.
The study introduces a promising methodology for elucidating dynamic and heterogeneous chemical signatures across evolving solid-liquid interfaces. Researchers used cryo-XPS to analyze the native SEI composition, revealing a mixed organic-inorganic structure.
Generative Artificial Intelligence could lead to a renewed emphasis on conversational approaches to teaching, researchers argue. This involves teachers and students exploring problems together, discussing ideas from different angles, and testing concepts through collaborative work.
Chinese researchers identify black holes as likely source of high-energy component of cosmic ray 'knee'. The study reveals a new 'high-energy component' in the proton energy spectrum, indicating that cosmic rays primarily originate from micro-quasars.
Researchers at RIKEN successfully simulated the Milky Way Galaxy with over 100 billion individual stars, far surpassing previous state-of-the-art models. This achievement demonstrates the power of AI-accelerated simulations in tackling complex multi-scale problems in astrophysics and beyond.
This book highlights novel synthesis techniques for next-generation nanomaterials, advancing innovations in catalysis, energy storage, environmental sustainability, and biomedical engineering. It provides essential insights into how nanoscale engineering is transforming multiple sectors.
This comprehensive volume provides detailed protocols for studying glaucoma disease mechanisms, drug formulation, and cutting-edge tools. It covers molecular biology, pharmacology, and histological approaches to support scientists in ophthalmic drug discovery and translational research.
A new study will analyze the effects of extreme weather on childhood development using big data. The research aims to better understand how weather-related events influence pediatric health and development, which could help address growing health disparities.
A new open-access tool, MOF-ChemUnity, offers a systematic way to organize and synthesize knowledge about metal–organic frameworks (MOFs), enabling the discovery of their potential uses in drug delivery, catalysis, carbon capture, and more. The system creates a unified foundation that both researchers and AI systems can build on, reduc...
A five-year study led by Leila Larson aims to improve childhood health and development in resource-limited settings. The BUNDLE study employs a combination of responsive caregiving, nutrient-dense foods, and disease prevention and treatment, addressing critical adversities faced by many children.
A team of researchers from University of Toronto Engineering designed a new material that is both very light and extremely strong, even at temperatures up to 500 Celsius. This composite material has a structure mimicking reinforced concrete on a microscopic scale, providing improved strength and resistance to heat degradation.
The book covers genetic, epigenetic, and molecular foundations of renal dysfunction, as well as microbiota, immune interactions, and nephrotoxicity. It also highlights novel therapies and precision medicine approaches for better diagnostic and treatment strategies.
The new book provides a comprehensive overview of medicinal chemistry and target-based drug design for diseases such as leishmaniasis, Chagas disease, malaria, and others. It highlights emerging therapeutic compounds and the integration of synthetic and computational approaches to drug discovery.