A study published in Ecology and Evolution found that the digestion process of birds of prey, such as owls and hawks, can significantly impact the ratios of isotopes in their pellets and droppings. This means that previous studies relying on these samples may have inaccurate results when trying to determine an animal's diet or environm...
Aerial robots are limited to manipulating rigid objects, but Lehigh University researcher David Saldaña aims to expand their capabilities with an adaptive controller and reinforcement learning. His research has potential applications in construction, disaster response, and industrial automation.
Researchers found that unconditional cash transfers improve breastfeeding rates and have little impact on postpartum mood. UCTs ease financial strain, allowing parents to rest and bond with their baby, leading to better child development and stronger families.
Researchers examined baseline characteristics of adolescent and young adult (AYA) cancer survivors seen in oncology primary care clinic, finding high rates of comorbidities and cardiovascular disease. They also studied the overexpression of IRAK4 protein in acute myeloid leukemia (AML) cells, with potential implications for treatment.
Researchers from USTC have developed a novel method to degrade PTFE and PFASs at low temperatures using supercapacitor-assisted electrophotocatalysis. The process achieves high efficiency with minimal energy consumption, providing new perspectives for solving environmental problems.
A study found that rising temperatures in the Middle East and North Africa are associated with higher rates of these cancers. The prevalence of the different cancers rose by 173 to 280 cases per 100,000 people for every additional degree Celsius.
The new guidelines aim to improve health outcomes by providing evidence-based recommendations for managing VTE in children. Direct oral anticoagulants are now recommended as a first-line treatment option in many cases.
A recent study by the Leibniz Institute for Food Systems Biology at the Technical University of Munich shows that less bitter-tasting pea protein hydrolysates can form bioactive peptides during digestion, which induce satiety signals via bitter taste receptors. The study reveals molecular mechanisms that can be used to optimize the tas...
A new study investigated people's moral judgments on euthanasia decisions made by AI and robots compared to human doctors. The research found that people generally prefer decisions made by humans over AI in end-of-life care situations.
Researchers found that accumulated mitochondrial DNA mutations do not impair respiratory function in mice, contradicting the 'mitochondrial theory of aging'. This study suggests a reevaluation of the relationship between mtDNA mutations and premature aging symptoms.
A study by researchers at the University of Arizona Health Sciences found that vaccinated people generated an overall protective immune response to Delta and Omicron strains, with slightly fewer antibodies for the mutated parts of the virus. The research suggests that immune changes due to antigenic imprinting may not be a significant ...
Politecnico di Milano will contribute to the RAMSES mission, studying Apophis' physical and dynamic properties through imagery and data gathered during its flyby. The university's team developed autonomous navigation algorithms that will serve as a test platform for new technologies.
Researchers used cryo-electron microscopy to visualize the 3D structure of sulfite reductase, a protein enzyme that breaks down sulfur into hydrogen sulfide. This breakthrough allows scientists to better understand how the enzyme functions and its potential applications in industries such as drug manufacturing.
The study systematically examines humins formation mechanisms from cellulose and hemicellulose feedstocks, highlighting the role of lignin in pseudo-lignin formation. It provides insights into factors influencing humins generation and proposes strategies for inhibition and value-added applications.
Christopher Flowers is being recognized for his commitment to mentoring young oncology professionals. He has advanced the development of multiple new treatments and helped characterize disparities in outcomes among patients with lymphoma.
A recent study evaluates GPT-4's performance in solving letter-string analogies, a task requiring basic counting and relational understanding. The model excels at this task, demonstrating emergent analogical reasoning capabilities that may be supported by structured operations and relational representations.
Researchers at MIT have developed a new fuel cell that can carry three times as much energy per pound as current EV batteries, offering a lightweight option for electrifying transportation systems. The technology has the potential to enable electric aviation and other sectors like marine and rail transportation.
Staff and patients identified seven opportunities for AI to enhance primary care eVisits, including workflow routing, prioritization, and writing assistance. These features can reduce staff workload while improving patient experience and ensuring timely responses.
Researchers found that an inexpensive HIV drug can improve vision in patients with diabetic macular edema (DME) more effectively and at a lower cost than existing treatments. The drug, lamivudine, is taken orally and may represent a game-changing option for millions of patients worldwide.
A team of scientists proposes an integrated form-position deflectometric system for measuring monolithic multi-freeform optical elements using Bayesian multisensor fusion. The approach achieves high accuracy and determinacy, enabling hundreds of nanometers measurement accuracy for surface forms.
Scientists have developed a groundbreaking adaptive optics system that removes blur from images of the Sun's corona, revealing clearest images to date. The technology has produced remarkable observations of fine-structure in the corona, including raindrops and turbulent internal flows.
The design enables liquid hydrogen to be used as both a clean fuel and a built-in cooling medium, achieving an optimal gravimetric index of 0.62, which is significantly better than conventional designs. The system uses tank pressure control to regulate the flow of hydrogen fuel without mechanical pumps.
First-time mothers experience significant sleep loss and disruption in the weeks following childbirth, with average daily sleep duration decreasing to 4.4 hours. The study reveals that this unique type of sleep disruption persists throughout the first months of motherhood, affecting new mothers' quality of life.
Approximately one in three pediatric mental health ED visits resulted in prolonged stays exceeding 12 hours, with over half due to suicidal thoughts or aggressive behaviors. The study highlights significant issues with access to mental health care for children and adolescents.
The study found that teenagers experienced the longest median time to diagnosis (8.7 weeks), while infants under one year had the shortest (3.7 weeks). Bone tumours were associated with a longer diagnostic interval, highlighting the need for faster diagnoses in certain groups.
Researchers have revealed the structural mechanisms of a major DNA repair pathway in human cells, showing how RAD51 filament promotes strand exchange and facilitates DNA repair. The study provides fundamental insights into biochemical reactions of eukaryotic homologous recombination.
A new study published in JAMA Internal Medicine reveals a concerning decline in self-reported mental health among mothers in the US between 2016 and 2023. The percentage of mothers reporting excellent mental health dropped sharply from 38% to 26%, while those rating their mental health as fair or poor increased by 63.6%.
A new study found that middle-to-older aged adults who took longer naps, have irregular daytime sleep patterns, or slept more around midday and early afternoon were at a higher risk of mortality. The study monitored over 86,000 participants for seven days using actigraphy.
A new study from Washington State University examines the role of emotional responses in shaping public attitudes toward self-driving cars. Researchers found that feelings of excitement and curiosity, as well as beliefs in technology's social benefits, play a significant role in determining whether people would adopt autonomous vehicles.
Virtual reality can be used sparingly and thoughtfully for intense experiences like travel and learning surgery, but its value fades with mundane activities. The medium is not suitable for anonymity or precision movements.
Researchers used optogenetics to stimulate the inferior colliculus and activate the mesencephalic locomotor region (MLR), improving ambulatory ability in rats. This study provides foundational research for new therapeutic approaches to alleviate motor deficits resulting from Parkinson's disease.
Researchers identify epipharynx as a key site for chronic inflammation driven by residual SARS-CoV-2 RNA in patients with long COVID. A novel treatment, epipharyngeal abrasive therapy (EAT), promotes removal of damaged tissue and immune modulation.
Researchers have developed a new tool using quartz crystal microbalance with dissipation monitoring to study DNA-lipid interactions. The technique revealed insights into the attachment and integration of DNA nanostructures with lipid membranes, influencing cellular functions such as drug delivery and treatment precision.
ADHD researcher Barbara Franke's work transforms understanding of neurodevelopmental disorders through innovative molecular approaches. Her research combines cutting-edge bioinformatics with experimental models to identify genes and pathways underlying behavioral differences.
Researchers have synthesized Pt decorated CoFe2O4/Co3O4 nanosheets derived from 2D Fe-Co MOF, which exhibit outstanding sensing performance to formaldehyde. The composite achieves a response of 95.5 to 100 ppm HCHO at 280 ºC and has a theoretical LOD of 6 ppb.
Researchers used a new fMRI analysis method to measure cerebrovascular reactivity in 53 adults aged 51-83. They found an unexpected improvement in brain health in postmenopausal female participants, primarily in areas related to movement and memory.
The new Clinical Practice Guideline offers proven, research-based treatment options for patients with chronic sinus problems. The guideline provides key action statements covering surgery and additional treatments to ensure patients receive excellent care before, during, and after surgery.
Researchers at USTC develop a method to generate high-order vector vortex beams with arbitrary polarization distribution. They utilize a single q-plate to control the phase and polarization of light, achieving flexible control and cost-effectiveness.
Researchers are still puzzled by the complex interplay of factors involved in tickling, including motor, social, neurological, developmental, and evolutionary aspects. Studies have shown that people with autism spectrum disorder respond differently to ticklish stimuli, offering insights into brain development and differences in autism.
Researchers found corticosteroid injections accelerated structural knee degeneration, while hyaluronic acid injections slowed down damage. The study challenges common clinical practice and suggests alternative pain management strategies for patients with osteoarthritis.
Researchers identified unique symptom patterns and derived research indices for infants/toddlers and preschool-aged children, highlighting the need to characterize long COVID separately across age groups. The study provides new insights into the condition's progression in early childhood.
Researchers found that iron powder was 26 times more effective than activated carbon in removing PFOS from water, even when it rusted. The unexpected findings have the potential to develop large-scale removal technologies.
Tom Greene joins Caltech IPAC as Executive Director, leveraging his scientific management skills and research background in exoplanet studies and galaxy evolution. He succeeds George Helou, who steps down after 25 years as Executive Director.
A new study by Mass General Brigham researchers identified key long COVID symptoms in infants, toddlers, and preschool-aged children, including trouble sleeping, fussiness, and dry cough. The study found that younger children experienced more severe overall health and quality of life issues compared to older kids and adults.
Researchers have uncovered unique molecular fingerprints for insulin sensitivity, challenging traditional binary classification of people with type 2 diabetes. These signatures can help identify individuals at risk earlier than current methods, paving the way for personalized treatments and precision medicine.
A new study from Mass General Brigham found that patients with diabetes who started statin therapy immediately reduced the rate of heart attacks and strokes by one-third compared to those who delayed treatment. The study analyzed data from over 7,000 patients and used artificial intelligence to gather information.
A multidisciplinary team will utilize cutting-edge imaging technology and underwater robotics to discover and describe exotic marine species in the deep ocean. The project aims to transform how scientists understand the ocean's vast midwater region.
The Center for Civic Thought aims to encourage a thoughtful public discourse and civically responsible intellectual life. It will convene conversations, create classes and curricula, and support research to inform citizens' practical judgments.
The review highlights gaps in research for remote sensing, land use, urban growth, and forecasting, as well as opportunities to focus on specific types of risk. A new tool using natural language processing enables more in-depth gap analysis, revealing areas like AI methods and Water Resources as major opportunities.
A research team from USTC used tele-seismic double-difference tomography technology to reveal the morphological changes of the Pacific subducting slab beneath Northeast China. The study found that the local insertion of the subducting slab into the lower mantle controls deep-focus seismicity and Changbaishan volcanism.
The University of Houston has launched a $3M Cancer Immunotherapy Biomarker Core to accelerate early diagnosis and treatment response in cancer. The core will offer comprehensive targeted proteomic cancer biomarker screens, enabling researchers to identify better biomarkers for cancer.
The National Center for Excellence in Primary Care Research (NCEPCR) consolidates primary care research under one roof, enhancing the nation's primary care system. NCEPCR aims to tackle critical challenges such as workforce shortages and rising healthcare costs by curating essential tools and cultivating researchers.
The Appalachian region is vulnerable to flash flooding due to the concentration and catching of rain. Experts predict an above-average number of storms for 2025, posing a significant threat to the area's safety.
A qualitative study found that patients' attitudes towards deprescribing are shaped by their perception of medication's benefits and risks, as well as their level of autonomy. Patients who valued negative aspects of medication and had a proactive approach to health were more likely to consider cutting back on prescriptions.
A new study reveals that DNA methylation mediates the transgenerational inheritance of acquired cold tolerance in rice, supporting Lamarck's theory. Researchers developed a novel breeding strategy to develop stress-resilient crops, offering a promising avenue to tackle agricultural challenges posed by global climate change.
A PSU study found that fires can cause trees to die in subsequent years, affecting forest regeneration. The researchers mapped annual changes in live tree cover and found that older conifer trees and sensitive species were most likely to die later.
The proportion of Ontario family physicians working in focused roles increased to 19.2% by 2021/22, while the number offering comprehensive care decreased from 71 to 64 per 100,000 residents. This shift has significant implications for primary care access and workforce planning.
A new study from the University of Texas at El Paso finds that adolescent antidepressant use, particularly Prozac, may contribute to increased pain sensitivity in adulthood. The research suggests that early exposure to these medications can disrupt brain development and increase inflammatory markers, leading to heightened pain perception.
A study from Columbia University's Mailman School of Public Health found that coexisting hypertension and type 2 diabetes nearly doubled over two decades, with about two-thirds of participants with diabetes also having hypertension. This combination is linked to substantially higher mortality risk compared to having neither condition.
A recent study by Iowa State University researchers found that fruit flies missing a crucial developmental hormone, PTTH, live up to 30% longer due to reduced inflammaging. The connection between developmental timing and lifespan in fruit flies could be a useful model for studying human longevity.
A computerized decision support tool reduced the time children with lung failure spent on ventilation by shortening weaning time and improving respiratory muscle strength. The intervention group had better functional status at ICU discharge than the control group.
Researchers from Empa developed machine learning algorithms to optimize laser-based manufacturing techniques, reducing preliminary experiments by two-thirds. They also implemented real-time optimization using field-programmable gate arrays (FPGAs) for improved welding processes.
The Japan SciCom Forum will host the PCST Symposium Japan 2025, bringing together researchers and practitioners to exchange ideas on innovative practices for engaging diverse publics in non-Western contexts. The symposium aims to foster a sustainable science communication ecosystem in Asia.
The January 2025 Los Angeles wildfires, ranking as the 2nd and 3rd most destructive wildfires in California's history, highlighted alarming trends of increasingly frequent and destructive urban wildfires. The study emphasizes the need for proactive measures to protect vulnerable communities in an era of increasing extreme events.
Psychosocial support helps refugees cope with stress and anxiety, but it is not a substitute for social connections and economic opportunities. Research by Tessa Ubels found that refugees who have few social contacts tend to rely too heavily on psychosocial support programmes.
A study published in Conservation Biology found that songbirds modify their migration patterns when crossing the Corn Belt, a vast agricultural region. The birds fly faster and adjust their flight time to take advantage of tailwinds, but also use scattered forest patches as stepping stones to rest and refuel.
FuHsi, an lncRNA-encoded microprotein, regulates rDNA transcription and ribosome biogenesis, promoting tumor growth and progression in cancers. Its depletion suppresses tumor growth, establishing FuHsi as a promising prognostic indicator and potential therapeutic target.
Researchers developed a machine learning model called DreaMS to analyze previously unknown molecules. The model significantly accelerates the analysis and uncovers unexpected chemical similarities between substances.
Researchers at USTC found that halofuginone increases growth differentiation factor 15 (GDF15) and fibroblast growth factor 21 (FGF21), reducing body weight and improving metabolic health. This dual approach reduces appetite and increases energy expenditure, offering a potential new drug for treating obesity.
NTU Singapore's new Care, Serve, Learn course series aims to nurture socially conscious and civic-minded graduates through meaningful community service and academic credits. The program builds on the university's existing culture of volunteerism and provides students with essential skills like active listening and project management.
A research team discovered stage-specific roles of plant hormones in regulating axillary bud development in Eucommia ulmoides. The study identified key hormone-related gene modules and constructed a regulatory network illustrating hormone crosstalk during bud growth.
A UC Riverside-led study found that a smartphone app tracking household water use reduced average daily consumption by 6%, with greater savings among high-volume users. The app provides real-time feedback and behavioral nudges to encourage water-saving actions, resulting in sustained reductions even six months later.
Professor Edward Thomas Jr. has been awarded the prestigious Star Dust Award by the International Dusty Plasma Community for his 30-year contributions to the field of dusty plasma physics. He is recognized for his groundbreaking research in magnetized dusty plasmas, including the development of novel experimental diagnostics.
A new study found that personal care products like perfumes and unscented lotions disrupt the human oxidation field, a natural protective shield around the body. This disruption can lead to a decrease in ozone barrier strength, making people more vulnerable to indoor air pollutants.
Research by Dr Alannah Cooper found that peer support groups promoted social support in the workplace, leading to improved wellbeing scores among mental health nurses. The intervention addressed underlying issues with workplace conditions, highlighting the importance of flexible attendance and supportive nurse managers.
Researchers found that lemborexant improves sleep patterns and reduces abnormal tau protein buildup, which causes inflammation and brain cell death. The study suggests lemborexant could help treat or prevent neurodegenerative diseases like Alzheimer's, progressive supranuclear palsy, and corticobasal syndrome.
Researchers at KAUST have developed a simple method to track body water levels during fasting and intense physical activity using capacitive sensors found in smartphone screens. The system achieved impressive accuracy rates of up to 92% in detecting dehydration among athletes and 87% among fasting individuals.
Researchers suggest wide-orbit planets are natural by-products of a chaotic early phase in planetary system development. Simulations show that internal instabilities and gravitational influence can trap planets in extreme orbits.
Researchers at Tulane University discovered that search engines can lead users into digital echo chambers because of how they phrase their search queries. This phenomenon, known as the 'narrow search effect,' makes it harder for people to discover broader perspectives.
A little free library was placed near a rural primary care clinic to increase access to anxiety, depression and PTSD resources. Patients who take books complete a survey to assess resource usefulness, allowing for future evaluation of the intervention's impact.
Researchers at CRCHUM have discovered a crucial biomarker, miR-423-5p microRNA, to predict kidney function and diagnose chronic renal failure. The breakthrough could lead to early diagnosis, targeted approaches, and improved treatment options for millions of patients worldwide.
A new study applies network analysis to large-scale data from the French labor market, identifying four main clusters: diffusers, channels, hubs, and condensers. Diffuser occupations offer wide exit opportunities but are hard to enter, while channels and hubs face accessibility issues.
Hospitalized heart failure patients in the US are living longer and receiving more optimized evidence-based care. The American Heart Association's Get With The Guidelines - Heart Failure registry reveals lasting benefits for patients and hospitals, with lower 30-day mortality rates correlating to better long-term survival.
Researchers developed a dual action immunotherapy using CAR-T cells targeting CD19 and CD22 proteins in B-ALL cancer cells, increasing the efficacy of treatment and reducing relapse rates.
The ISSCR has assembled an international consortium to support the adoption of human stem cell-derived disease models for drug discovery and development. This initiative aims to reduce R&D costs and accelerate therapy development, aligning with efforts by regulatory bodies such as the FDA, NIH, and European Commission.
A team of researchers at KAUST has developed a powerful modeling approach to integrate spatially misaligned datasets, including air pollution prediction and disease mapping. The new model uses the Integrated Nested Laplace Approximation (INLA) framework to merge geographically inconsistent datasets, providing faster and more accurate p...
A new study reveals that boys who are overweight in their early teens risk damaging the genes of their future children, increasing the chances of developing asthma, obesity, and low lung function. The researchers identified epigenetic changes in over 2,000 sites in 1,962 genes linked to fat cell formation and lipid metabolism.
Researchers measured air quality over 19 months to capture both smoky and clear days, finding increases in fine aerosols and carbon monoxide during wildfires. The study has implications for weather, cloud formation, and public health.
Astrophysicist Kyu-Hyun Chae develops a new method to measure gravity with 3D velocities of wide binary stars, confirming modified gravity at low acceleration. The results show that standard gravity is outside the 99.997% probability range for internal accelerations below 1 nm/s^2.
A research team at POSTECH developed a metasurface technology that can display multiple high-resolution images on a single screen, overcoming conventional holographic limitations. The innovation uses nanostructure pillars to precisely manipulate light, allowing for different images based on wavelength and polarization direction.
Experts from Radboud University argue that climate policy's success depends on building public trust. Without it, technological breakthroughs like carbon capture and storage are hindered by lack of support from society. Citizens' councils can help bridge the gap by allowing informed opinion formation and nuance, according to research
An experimental study found that humans are less likely to exhibit fairness, trust, and cooperation when interacting with a large language model (LLM) compared to another human. Participants in online games played with either a human or an LLM acting on behalf of another person showed reduced social behavior.
A study of Ontario family physicians found that 19.2% worked in focused roles, with emergency medicine accounting for 37%, while comprehensive care declined despite a growing workforce. A second study identified opportunities for AI to improve primary care eVisits, highlighting staff and patient concerns and potential uses of AI.
A new quantum random number generator has been developed, surpassing existing generators in speed and size. This breakthrough could significantly impact industries relying on strong data security, including health, finance, and defense.
The EQUALITY project is developing advanced quantum computer algorithms for strategic industrial problems in areas like energy storage and aerodynamics. A webinar series will highlight these advancements, showcasing novel quantum approaches and their industrial applications.
Researchers at the University of Pennsylvania have created mirror-image molecules that both directly attack bacterial membranes and stimulate the immune system. The dual-action peptides have shown promise in treating infections by reducing bacterial counts and speeding healing, while also promoting sustained immune response.
MenstruAI analyzes menstrual blood to detect disease biomarkers, offering an early warning system for women's health. The technology uses a paper-based test strip and smartphone app to analyze protein concentrations.
Scientists at Terasaki Institute engineer a novel 3D glioblastoma model that mimics brain tissue and pericyte role, showing increased resistance to chemotherapy. The model increases sensitivity of GBM cell lines to TMZ by 22-32%.
The Zika virus employs its host cells' autophagy mechanism to suppress proteins that would trigger an antiviral response, allowing for sustained infection. This unique strategy involves the manipulation of three proteins on the viral membrane, which are also involved in viral entry and replication.
A recent study found that individuals with a specific type of gut bacteria (Firmicutes) had higher bone mineral density and better metabolic health. The researchers suggest that promoting the growth of butyrate-producing bacteria could be an effective strategy for maintaining bone mass and preventing osteoporosis.
Researchers at TU Wien have developed a method to create artificial blood vessels using ultrashort laser pulses, enabling the creation of mini organ models with precise control and reproducibility. The technology has been successfully applied to liver tissue models, resulting in improved metabolic activity and adequate nutrient supply.
A recent study analyzed journal articles from low- and middle-income countries published in family medicine journals based in high-income countries. The findings revealed an increase in publication of research articles from these regions, with a higher proportion of senior authors from upper-middle-income countries.
Researchers at Scripps Research Institute have made a breakthrough in creating an effective HIV vaccine by developing a two-step vaccination strategy that induces powerful broadly neutralizing antibodies. The approach successfully blocked nearly 70% of HIV strains, including those typically hard to target.
A study by Carnegie Mellon University and the University of Kentucky found that employees assigned to more complex projects during their first two years had higher levels of learning, professional certifications, and promotion rates. This suggests that early career experiences play a crucial role in shaping future career development.
Researchers have developed a novel approach to achieve high-speed data transmission over long distances using platicon frequency microcombs. The technology demonstrates stable terabit/s coherent optical communication in free-space links, overcoming previous challenges such as beam stabilization and phase recovery. This breakthrough sup...
Researchers developed a wearable smart photonic wristband that assesses cardiorespiratory function and performs biometric identification, expanding personalized medicine applications. The device features an all-polymer sensing unit with high stability and durability, enabling continuous real-time monitoring of physiological information.
Dr. Cara Boutte is studying how certain bacteria grow by building their cell walls, which could lead to more effective antibiotics. Understanding this growth pattern could help scientists develop targeted and effective treatments for infections like tuberculosis.
Dr. John Michopoulos received the Navy Meritorious Civilian Service Award for his 35-year contributions to Navy science and technology, including groundbreaking research in multiphysics and multiscale modeling. His work enhanced the Navy's capabilities for high-throughput material characterization and performance prediction.
Researchers found that artificial water bodies, especially historic stone tanks, support a higher diversity of species compared to natural habitats. These structures serve as stable environments for vulnerable eggs and larvae, providing a lifeline for amphibian populations amidst climate change and land-use change.
Sustained midlife weight loss was associated with lower chronic disease incidence and decreased all-cause mortality. The study's findings suggest that maintaining a healthy weight during middle age can have long-term health benefits.
Researchers found large differences in species communities among old-growth, managed, and clearcut forests in boreal Europe. Species richness increases with forest age, especially in full-canopy forests.
A new study by Virginia Tech Transportation Institute found that teen drivers who practiced more had 30% fewer crash or near-crash incidents. Researchers analyzed data from 82 teen drivers monitored for 22 months, revealing that supervised driving experiences and safety education are crucial for reducing novice driver risks.
Germinated flours offer nutritional benefits by increasing resistant starch, antioxidants, and bioactive compounds. However, incorporating them into bread recipes can alter the dough's texture, volume, and structure, impacting consumer experience.
Researchers developed a remote sensing tool to monitor coral bleaching in the Red Sea, utilizing satellite imaging and analyzing changes in light reflection. The tool can accurately identify bleached corals, providing early warnings for conservation strategies, and supporting sustainable fisheries and tourism management.
A new wearable device tracks the brain's glymphatic system, a waste-removal and nutrient-delivery system. The study found that this system is active in both deep and REM sleep, as well as when waking up, and accelerates with longer sleep duration.
A USTC research team monitored seismic wave speeds in the Anninghe fault zone, finding distinct diurnal and semi-diurnal cycles that correlated with tidal forces. These periodic changes reflect the impact of tidal forces on the internal stress field of the fault zone, offering a new method for detecting earthquake precursors.
Researchers found that central body fat, especially around the abdomen, is a stronger link to psoriasis risk than total body fat. This association remained consistent regardless of genetic predisposition, suggesting abdominal fat as an independent risk factor.
SourceElsevier·JournalJournal of Investigative Dermatology·TypeData/statistical analysis·DateMay 27, 2025
MIT researchers developed a new hypothesis for how astrocytes contribute to memory storage, proposing that they encode memories through gradual changes in calcium flow patterns. This information is conveyed to neurons via gliotransmitters released at synapses connected to astrocyte processes.
A new thesis on Uppsala University's Main Building delves into its architectural design, exploring how the building deviated from original plans. The study reveals the significance of antiquity-inspired themes, including a dragon mural and plaster casts of statues.
A new study reveals that the weight of fathers during adolescence can harm genes in future children, linked to asthma, obesity, and low lung function. The effect is more pronounced in female children, highlighting a potential vulnerability window for lifestyle influences.
Labelling non-adherence as a patient trait can obscure underlying factors like systemic racism and underinsurance. Clinician choice generates the label, leading to stigmatized records and delayed therapy escalation.
Researchers developed a new approach to measure the Pace of Aging in population-based studies, revealing trajectories of healthspan and lifespan in older people. The method distinguishes differences caused by early-life factors from those caused by aging, consistently predicting future health outcomes.
The global ocean has experienced a significant reduction in the depth of its photic zones, home to 90% of all marine life, leading to widespread ocean darkening. This change could have profound implications for the planet's marine species and ecosystem services.
This study investigated the correlation between miR-124-3p expression and BDNF levels in a rat model of spinal cord injury. The findings show a significant downregulation of miR-124-3p and upregulation of BDNF levels following SCI, suggesting a potential regulatory role of miR-124-3p in BDNF expression and SCI pathophysiology.
The study identified four simple ways music learning technology can aid prospective musicians, including helping people improve recall while listening and replaying notes indefinitely. Researchers found that existing digital learning tools were not being used effectively by students despite their availability.
A new IIASA-led study uses satellite imagery and machine learning to monitor street-level greenery in cities worldwide. The results show a global decline of 0.3-0.5% per year, with sharper declines in Asia and Oceania. Uneven distribution raises concerns about fairness and access to green space.
The American Heart Association is launching an initiative to close knowledge gaps and raise awareness of gene editing therapies for transthyretin amyloid cardiomyopathy (ATTR-CM). The effort will improve education, outreach, and access to early diagnosis and emerging treatments for cardiac amyloidosis.
Tumors exploit lipid metabolism to evade immune surveillance and manipulate the tumor microenvironment. Lipid metabolism-related molecules serve as potential biomarkers for early cancer detection and guide diagnosis, prognosis, and treatment decisions.
A study published in Genome Medicine has identified the underlying predisposition for Wilms' tumors, highlighting the role of mutations in tumor suppressor genes like WT1. The research also reveals a significant proportion of childhood kidney tumors have a hereditary component, with implications for genetic counseling and monitoring.
New research reveals distinct effects of APOE isoforms on human microglia function, with APOE4 increasing inflammation and APOE2 promoting proliferation and migration. The study suggests targeted interventions based on APOE genotypes may be crucial in disease progression.
A one-year study of 53 healthy women with regular ovulatory cycles found that mild breast tenderness and swelling before menstruation are common and expected. The study suggests that these symptoms may occur more frequently during normal ovulation than previously thought, contradicting previous assumptions about premenstrual syndrome.
Researchers at University of Gothenburg identified a group of nerve cells controlling semaglutide's appetite-suppressing effects without causing nausea. The discovery may lead to improved treatments for obesity and type 2 diabetes.
A new PbTiO3-based perovskite system exhibits enhanced tetragonalities and realizes NTE over a broad temperature range, with potential applications as thermal expansion compensators.
Researchers developed a multilayer device with high absorptivity in H/K bands and low emissivity in MWIR/LWIR bands, while utilizing VLWIR for efficient radiative heat dissipation. The device successfully concealed thermal radiation and reflected signals, achieving significant temperature reductions.
New research reveals complex challenges Aboriginal people face when seeking support after a road traffic injury, including lack of awareness and culturally insensitive systems. The study calls for a national overhaul of compensation and return-to-work programs centered on Indigenous knowledge and cultural determinants of health.
As women age, more genes on their X chromosomes escape silencing, potentially influencing disease. This epigenetic change may explain sex-based differences in age-related diseases.
A new study published in Journal of Occupational and Organizational Psychology shows that proactively reorganizing family routines can make people more effective and innovative at work. Employees who take initiative at home carry the momentum into their professional lives, becoming more resilient and forward-thinking.
Researchers found significant brain structure differences between youth with conduct disorder who have been abused and those who haven't. The study's authors believe this may lead to better diagnosis and treatment strategies for children with CD who have experienced childhood maltreatment.
Researchers propose a new method for manipulating light using the geometry of matter, generating second-harmonic signals at much lower intensities than traditional methods. The team's design guidelines offer practical solutions for building nanoscale terahertz devices without applied voltage.
This study investigates the immunomodulatory effects of Ejiao on chronic obstructive pulmonary disease (COPD), focusing on its impact on inflammatory pathways and macrophages. Ejiao significantly improves lung function in COPD model mice, reduces inflammation, and modulates the ER/AKT/NF-κB pathway.
Tandemn, a distributed-GPU network, aims to lower costs and barriers to GPU access while providing owners with possible users for their underutilized resources. The startup secured $1.5 million in funding from private investors after winning the Cozad New Venture Challenge.
In dry conditions, desert locusts produce smaller hatchlings with a 'lunchbox strategy', allocating energy to their first meal for survival. This adaptation allows them to outlast rivals and access more food, giving them an advantage in harsh environments.
The study reveals alarming increases in mental disorders, cardiovascular diseases, smoking, and road injuries across the ASEAN region. Mental disorders affect over 80 million people, while cardiovascular diseases claim 37 million lives, with smoking and road injuries exacerbating the problem.
This novel treatment approach yields better weight loss maintenance and cardiovascular risk outcomes compared to standard-of-care treatment. Patient-delivered lifestyle intervention combined with peer support significantly improves weight loss and reduces cardiovascular risk.
BYU researchers found that sugar from beverages like soda and fruit juice is consistently linked to a higher risk of developing type 2 diabetes. In contrast, dietary sugars from whole fruits, dairy products, or whole grains do not cause metabolic overload in the liver.
Researchers at the University of Stirling have identified fibroblast-like stem cells in the skin of Atlantic salmon, which play a central role in wound healing and tissue remodeling. These adult stem cells are thought to be involved in maintaining the skin's barrier and structural properties.
Researchers developed a new computer modeling approach to simulate the behavior of tiny nanoparticles in the air, improving accuracy and efficiency. This could lead to better monitoring of air pollution and more precise ways of predicting its effects on human health.
The study analyzed the causal impact of digital infrastructure on debt costs using China's 'BroadBand China' policy. Key findings show that digital infrastructure increases corporate debt costs, highlighting its dual significance for businesses and policymakers.
This review highlights the promise of traditional South Asian medicinal plants in addressing memory loss and cognitive decline, particularly in Alzheimer's disease. The identified plants not only reflect cultural wisdom but are increasingly supported by modern scientific evidence.
Changes to a pest's diet could delay the evolution of resistance to biopesticides, according to University of Stirling scientists. The study found that altering the crop a pest eats has a greater impact on resistance than switching pesticide types.
Researchers have uncovered evidence of humans using whale bones as tools from 20,000 years ago, shedding light on the marine ecology of the time and the role whales played in past ecosystems. The study identifies five species of large whales used by early humans.
Researchers model how human behavior, in response to disease risk information, creates waves of infection. This model helps explain recurrent patterns seen in real-world epidemics by incorporating social and operational factors.
A new study found that oral microbiome diversity is positively associated with long sleep duration among teenagers and young adults. This association suggests a potential relationship between the oral microbiome and sleep health during adolescence, an essential developmental period.
A recent study found that rural location and racial segregation significantly impact primary care access in Virginia, with nearly half of the state's census tracts lacking adequate physicians within a 30-minute drive. Racial segregation and rurality were strongly associated with reduced access to primary care physicians.
A Japanese study found that choosing the right type of meal can extend meal duration and encourage more mindful eating. Researchers discovered that traditional bento-style meals with individual components promoted longer meal times and more chewing compared to fast food.
Researchers identify five distinct immunotypes in tongue squamous cell carcinoma, shedding light on why current immunotherapies fail. The study's findings highlight the need for immune-based assessments to guide treatment decisions and suggest a new approach to personalized medicine.
A new microfluidic device promises to revolutionize kidney disease screening by enabling rapid, accurate, and low-cost testing of creatinine levels in urine. The uCR-Chip delivers clinically relevant results within 7 minutes and meets the sensitivity standards of existing point-of-care tests.
Researchers have developed a new approach to regularize the theory of critical phenomena by generalizing statistical mechanics. The new method, based on non-additive entropy, provides finite values for quantities that diverge in traditional theories, offering insights into complex systems.
These next-generation contact lenses analyze tear fluid, track intraocular pressure, and release medications without requiring external power or invasive procedures. They offer a promising solution for continuous, noninvasive health monitoring and have the potential to transform ophthalmic care.
Researchers found that women tend to use the ocean closer to shore than men, with implications for equitable marine planning and governance. This study highlights the importance of considering gender-based differences in marine spatial planning efforts.
Researchers developed binary phase-engraved (BiPE) superpixel CFM to overcome limitations of existing technology, enabling high-speed and high-efficiency complex field modulation. BiPE superpixels can utilize all incident light components, increasing optical efficiency.
Researchers analyzed trends in healthcare utilization among Japan's oldest-old population aged 75 years and above during the extended COVID-19 pandemic. The analysis revealed a modest drop in medical services and outpatient visits, while healthcare costs remained stable despite decreased patient volumes.
A new study shows that lowering EMC10 levels restores brain function and memory in models of 22q11.2 Deletion Syndrome. Reducing EMC10 activity also alleviates symptoms, including improved cognitive deficits and social memory performance.
A study reveals an increasing polarisation between Asia and Western nations in future battery technologies, with Europe and the US focusing on improving existing lithium-ion batteries. Meanwhile, countries like China, Japan, and South Korea are investing in high-energy batteries and low-cost alternatives.
Researchers mapped TB cases in Africa using a Bayesian geospatial analysis, revealing dramatic differences in disease burden between local regions. The study's findings highlight the importance of targeted health resources and could help reduce tuberculosis deaths by 95% by 2035.