A Northwestern University study reveals that 2.3% of women experience unusual physical and emotional responses during orgasm, including laughter, crying, headaches, and more. These peri-orgasmic phenomena are normal but rare, with most women experiencing them only sometimes with orgasm.
A new study uses hyperspectral sensing and machine learning to analyze grapevine leaves for nutrient deficiencies. The approach delivers fast, non-destructive results with high spatial resolution, opening the door to earlier detection of nutrient imbalances and more targeted fertilization.
Researchers identified common aging-related alterations in genes involved in RNA splicing and processing across eight human tissues. These findings suggest a shared biological response to aging, pointing to the importance of RNA processing in accurate protein production.
Researchers found that narrative-only feedback was perceived as the fairest and provides clearer understanding of how to improve future performance. Purely numerical feedback without context can make employees feel negatively evaluated and is considered unfair.
Researchers from UC Irvine discover a DNA repair mechanism enabling Greenland sharks to maintain their vision for centuries despite extreme low-light conditions. The study challenges current understanding of aging, vision, and longevity, offering new insights into preserving vision as we age.
Researchers from UCL discovered a way to grow bacterial cellulose from beer waste, creating edible scaffolds for cultivated meat. The new approach could make lab-grown meat more sustainable and cost-effective.
Scientists have developed a groundbreaking system called Stomata In-Sight that allows them to watch and quantify plant respiration in real-time. This breakthrough could lead to more efficient crops that require less water to grow, crucial for food security in drought-stressed regions.
Researchers discover Vitamin A metabolite retinoic acid compromises anti-cancer immune response, but develop inhibitor KyA33 to restore DC maturation and function. The compound boosts efficacy of dendritic cell vaccines in preclinical studies.
A new study finds that infants' brain activity is influenced by their caregivers' reported income sufficiency, with delayed maturation seen in households where income was never adequate. The research suggests that policies strengthening families' basic needs during infancy may have lasting developmental benefits.
A study found that economic crises can have lasting negative impacts on children's physical development, including stunted growth and increased risk of obesity. The research used the Asian financial crisis in the 1990s as a case study, demonstrating how food price shocks can affect children's body measurements until they are young adults.
A recent study found that muscle impairment from anorexia nervosa persists even after weight regain, with significant reductions in muscle size and strength. This could have implications for treatment strategies and outcomes for individuals recovering from the condition.
A Cornell psychology professor argues that people make decisions based on intuition and core values rather than facts. Research found that considering the overall sense of risks and benefits (or
The Nanalysis Edition of KnowItAll combines Wiley's analytical software platform with Nanalysis' specialized NMR database, streamlining spectral interpretation workflows for users. The tailored solution provides immediate access to reference spectra optimized for benchtop NMR instruments, expanding compound identification coverage.
Researchers discovered a new class of highly interactive LINE-1 loci that modulate cancer gene expression by altering three-dimensional genome architecture. These structural changes allow for high-level expression of genes driving cancer cell proliferation.
The study proposes a unified genetic and descriptive framework for delta-beach bar composite systems, highlighting four principal distribution patterns. These patterns reflect specific geomorphic and hydrodynamic settings, controlling where and how these sand bodies develop.
A new review highlights how converting biomass into gaseous fuels like hydrogen, methane, and syngas can play a critical role in the global transition to low-carbon energy systems. Biomass-based gaseous fuels can be used for electricity generation, industrial heat, transportation, and as building blocks for chemicals and synthetic fuels.
Researchers have released guidelines for diagnosing and monitoring CCDS in senior dogs, offering practical diagnostic criteria and standard definitions. The guidelines are designed to aid both clinicians and researchers in helping dogs with cognitive issues, paving the way towards improved diagnostics and therapeutics.
A new study uses high-throughput, non-destructive μ-XRF-based phenotyping to dissect the genetic control of seed mineral nutrition and morphology. The approach identifies 17 significant loci linked to essential mineral content and seven associated with seed shape traits.
The CHSN01 jacket material has achieved an average yield strength of 1560 MPa at 4.2 K, setting a new benchmark in cryogenic steel properties. This breakthrough demonstrates exceptional mechanical properties, non-magnetic nature, and high-strength performance under extreme conditions.
Researchers from Japan successfully downscaled a total ferroelectric memory capacitor stack to just 30 nm, maintaining high remanent polarization and paving the way for compact and efficient on-chip memory. This breakthrough demonstrates compatibility with semiconductor devices and paves the way for future technologies.
Researchers used computer modeling to reconstruct the spatial transmission of the 2009 H1N1 flu and COVID-19 pandemics in the US, highlighting challenges of early outbreak containment and identifying key transmission hubs. The study suggests expanding wastewater surveillance coverage could slow initial spread of future pandemics.
The Maize-IRNet model uses deep learning to evaluate maize haploid fertility restoration with high accuracy, reducing labor demands and observer bias. The system supports rapid, standardized, and reproducible field assessments of haploid genome doubling and spontaneous genome doubling.
A new metal-free route for fully recycling PET into premium chemical feedstocks has been developed, overcoming long-standing barriers of incomplete depolymerization and low product purity. The method uses an ionic liquid catalyst and achieves complete PET conversion, delivering high yields of valuable chemicals.
A groundbreaking study demonstrates that Alzheimer's disease biomarkers can be accurately detected using simple finger-prick blood samples collected at home. The research, led by Banner Health and the University of Exeter Medical School, successfully tested 337 participants and proved the accuracy of this accessible testing approach.
Bucknell researcher Chris Martine identified a new species of bush tomato, Solanum nectarifolium, with specialized organs that produce sweet liquid to attract ants. This is the first known Solanum species with visible extrafloral nectaries, marking a significant discovery in biodiversity science.
Researchers created a comprehensive clinical database to predict NAFLD using facial images, physical examinations, and laboratory tests. A multimodal-based prediction method, DeepFLD, was proposed, achieving superior performance compared to models relying solely on metadata or facial images.
A forecasting study found that the Inflation Reduction Act will save approximately $400 million on Louisiana Medicare diabetes drug costs over five years. Patients are expected to switch from non-negotiated to negotiated drugs due to lower costs, resulting in significant savings.
A cross-temporal, multinational study found that people's beliefs about women and men reflect the social roles they occupy in homes and workplaces. Stereotypes of men as assertive and ambitious and women as kinder and more caring persist despite growing female workforce participation.
A groundbreaking study from Northwestern University found that changes to the gut microbiome can change the way the brain works across different primate species. The researchers discovered patterns of gene expression associated with conditions like ADHD and schizophrenia in mice with microbes from smaller-brained primates.
A study highlights the opportunity for orthopedic surgeons to identify patients who have experienced intimate partner violence (IPV), with only 0.3% of referrals compared to 29% from emergency departments. Orthopedic teams can educate and empower patients, providing timely life-saving referrals.
A new study from GreenDrill reveals that the Prudhoe Dome ice cap melted approximately 7,000 years ago due to mild Holocene-era temperatures. This finding highlights the region's vulnerability to human-induced climate change and has significant implications for sea level rise predictions.
A newly designed mechanophore, called DAANAC, was developed to provide early warning against mechanical failure while resisting heat and UV. It features a stable and fluorescent diarylacetonitrile radical coupled to an alkoxycarbonyl radical that quenches fluorescence.
Researchers describe a new species of spider-parasitic mite found on juvenile spiders in the Butantan Institute collection in Rio de Janeiro. The larvae were collected and examined using microscopy techniques, resulting in the first description of this family in Brazil.
This study found that US youth spent more than an hour using smartphones during school hours, primarily for social media use. Objective findings from a large sample confirm previous self-report studies, highlighting the need for responsible smartphone use among adolescents.
Researchers have discovered a unique cobalt-based molecule that can function as a spin quantum bit, providing a new design strategy for molecular materials used in quantum information technologies. The molecule exhibits slow magnetic relaxation and delocalized electron spins, allowing it to stabilize the quantum state.
A University of Bonn study has shown how the fungus Ustilago maydis takes over the plant's lateral root formation function, leading to massive tissue growths that divert energy and resources from defense. The findings provide valuable insights for breeding more resistant varieties of maize.
Researchers found early medieval migrants came from the Mediterranean and Arctic Circle, with a significant spike in male migration and female mobility in the 7th-8th centuries. The study provides new evidence on the nature and scale of early medieval migration, showing that population movement was a consistent feature throughout England.
A retrospective insurance claims analysis found a high prevalence of polypharmacy among children under 15 in Côte d'Ivoire, with regional disparities evident. The study highlights the need for targeted interventions to reduce polypharmacy risks and costs across all regions.
Researchers found that ovarian cancer transforms the omentum into an environment that favors tumor spread. The study analyzed tissue samples from 15 patients and created a cell atlas of the omentum in diseased and healthy states.
A new study found that historic buildings in English cities enhance scenicness, with scores 25% higher than the average urban score. The study's findings suggest that heritage designations and architectural significance are key factors influencing scenic beauty.
A multi-center observational study found that households facing food insecurity and challenges like low social support had a significantly higher risk of long COVID. Healthy diets may protect against the risk, highlighting the need for addressing adverse social factors in disease prevention.
Researchers discovered that centimeter-long aquatic worms can spontaneously collect and organize particles in their environment through natural undulating motion. This behavior emerges from the flexibility of the worms and does not require a brain or complex interaction.
The new guidelines update past recommendations to focus on 30-year-old women with risk factors, while simplifying screening for younger and older populations. The changes aim to reduce overtreatment and improve health outcomes for cervical cancer patients.
Andreas Zeller recognized for his work on automated debugging and security testing, with a total of nine Test of Time Awards. He is one of the few researchers to receive two ERC Advanced Grants from the European Research Council.
Researchers at Columbia University developed an inhalable nanotherapy called BEAT that delivers two therapeutic proteins to the lungs to target cancer cells. The treatment showed better retention in the lungs and dramatically suppressed tumor growth compared to a systemically delivered approach.
A long-term study in Türkiye examines wolf–human interactions, revealing that conflicts cluster in areas with widespread rural livestock farming. The research highlights the impact of human-driven factors such as road networks and habitat fragmentation on conflict risk.
A large patient population study found that weight gain increases the risk of developing low back pain, with a 7% increase in risk for every BMI unit or 10 pounds over ideal weight. The study suggests maintaining a healthy weight or BMI may help avoid low back pain.
A new peer-reviewed paper by Drs. Steven N. Austad and Giovanni M. Pes validates decades of demographic research on the world's longest-lived populations, using rigorous validation criteria to confirm their exceptional human longevity.
Researchers have discovered a linear relationship between reactivity and the reciprocal of uranium concentration in thermal-spectrum molten salt reactors. This finding has significant implications for criticality calculations, fuel loading prediction, and reactivity measurement.
Researchers at Ben-Gurion University have developed a new type of plastic-like material that can be activated with light or gentle heat. The materials, known as latent monomers, remain inactive for weeks before solidifying into a durable plastic-like substance. This switchable system could give rise to hundreds of new plastic-like mate...
A recent study found a substantial COVID-19 burden in the US between October 2022 and September 2024, with adults 65 years and older particularly affected. The study's results underscore the importance of continued prevention efforts to mitigate the impact of COVID-19 on this vulnerable population.
A study led by Professor Michael Glickman and postdoctoral researcher Dr. Ajay Wagh found that brain cells transfer toxic UBB+1 protein to neighboring neurons through a mechanism involving p62, potentially accelerating Alzheimer's disease spread
Researchers have found a galaxy cluster with scorching hot gas just 1.4 billion years after the Big Bang, five times hotter than predicted, and containing three supermassive black holes that pumped energy into the surroundings. This discovery could upend current models of galaxy cluster formation and evolution.
A large-scale international study has deciphered a mechanism enabling breast cancer to metastasize to the brain. Researchers identified a specific chromosomal alteration predicting high likelihood of brain metastases and found that the absence of functional p53 gene impairs brain environment adaptation.
Researchers developed a portfolio optimization framework to maximize offshore energy production by identifying optimal locations for wind turbines and marine hydrokinetic technologies. The study found that combining these technologies in suitable locations can significantly reduce costs and increase energy stability.
Scientists develop subseasonal forecasting tools to provide timely, actionable information for governments and industries. These forecasts offer a 'sweet spot' between short-term precision and long-term planning.
Long-term ecological research faces severe threats from lack of funding, data manipulation, and political interference. The report highlights the need for institutional support to establish trustworthy facts and inform policy.
Researchers discovered that sevoflurane impairs neurogenesis and cognitive function by inhibiting fatty acid β-oxidation in neural stem/progenitor cells. Enhancing FAO activity in NSPCs attenuates sevoflurane-induced neurogenesis impairment, suggesting a new mechanism of sevoflurane neurodevelopmental toxicity.
A new study from Brown University researchers reveals that private equity firms have acquired over 500 autism therapy centers across the US, with a focus on states with high rates of autism diagnoses. The findings raise concerns about the potential impact on access to treatment and the quality of care for families seeking services.
A new platform, RootXplorer, enables accurate whole-root-system assessment of soil penetration, critical for breeding crop varieties resilient to soil compaction and drought. The system uses a standardized approach to mimic mechanical impedance and identify genotypes with contrasting tolerance to compaction.