A new study from the University of Surrey found that three-quarters of kitchens in low-income homes across 12 major global cities are heavily polluted by cooking emissions. The most significant contributors to poor air quality were poor ventilation and fuel choices, with frying food leading to particularly high levels of indoor pollution.
A novel approach using multi-omics data integration predicts blood pressure values with high accuracy, revealing interesting inter-omics associations. The study contributes to the understanding of hypertension as a complex, multi-factorial disease.
Researchers have identified early-onset epigenetic changes linked to an increased risk of developing type 1 diabetes. These findings offer new opportunities for identifying children at genetic risk, potentially allowing for earlier intervention and prevention.
A study by Salk researchers has identified an area of the brain responsible for encoding social rank in mammals, including mice. The discovery sheds light on how the brain represents social hierarchy and its impact on behavior, particularly in competitive situations.
Recent wildfires have led to a palpable change in fire dynamics, with large fires becoming more common and spreading into new areas. The study found that fire frequency doubled in the West and quadrupled in the Great Plains since 2000.
A recent Yale-led study found that increasing tree cover in savannas through fire suppression captures much less carbon than previously estimated. Despite a 78% increase in tree cover, this strategy captured only 35% more carbon overall, corresponding to total gains of about 23 tons per hectare.
The Save Our Seas Foundation awarded 25 new small grants in 2022, supporting young scientists in their research on shark and ray conservation. The projects focus on sustainable fisheries approaches, local knowledge, and community engagement to address species extinction risks and improve conservation efforts.
Researchers have found that adding light elements like hydrogen, carbon, and boron to noble metal catalysts can significantly improve their activity and selectivity. This allows for novel effects in geometric and electronic modifications of noble metals.
Researchers reexamined hundreds of experiments on neural activity and consciousness, finding that experiment parameters determine results. The study used artificial intelligence to predict which theory would be supported by each experiment with 80% success.
Researchers have developed a simple, biodegradable ground cover that keeps soil wet longer and increases crop yields. The wax-coated sand barrier decreased soil moisture loss by up to 50-80% and improved plant growth, including increased fruit and grain production.
A molecule essential for regulating nerve repair has been identified, opening up possibilities for developing treatments in humans. The enzyme ADM-4 is crucial for stabilizing the molecular glue needed for nerve fusion.
Researchers at Weill Cornell Medicine have found that an enzyme called ART1 can modify a receptor on tumor-fighting immune cells, triggering their death. Blocking ART1 increased the presence of these immune cells within tumors and slowed or stopped tumor growth in animal models.
The study found that while some students felt a sense of loss due to limited access, others saw the challenge as an opportunity to problem-solve and build flexibility. The researchers emphasize the importance of interpersonal relationships and instructors' resources in enhancing educational experiences.
A new chemical-free printing technique has been developed by Korean and Singaporean researchers, resulting in highly uniform and scalable semiconductor wafers with improved performance. The technique, which combines nanotransfer-based printing with metal-assisted chemical etching, offers a promising solution to the global chip shortage...
A study by researchers at the University of Quebec in Montreal found that mindfulness meditation can help people cope with internal conflicts. The experiment involved 121 volunteers who underwent either a mindfulness body scan or read magazines for 15 minutes, then completed a questionnaire about their emotional state.
The project aims to find efficient ways to use graphene particles from domestic coal wastes in Fused Deposition Modeling (FDM) 3D printing, increasing the carbon content of filaments and developing new materials. This technology could lead to a more sustainable future by reducing greenhouse gas emissions.
Hunter-gatherer groups have a greater capacity for collective computation due to their small sizes and large brain-to-body mass ratio. Small-world network structures enable efficient information sharing and cost-effective policing of free riders, allowing for superior fitness and understanding of the world.
Researchers from Nagoya Institute of Technology have successfully demonstrated the first enantioselective Pictet-Spengler reaction of acyclic α-ketoesters with tryptamines, achieving high yields and enantioselectivity. The study expands the scope of the process, which could accelerate drug development.
Incidental imaging findings in medical imaging studies are often overlooked by providers, leading to delayed and missed care. Northwestern Medicine's AI-powered system identifies these findings and triggers alerts for follow-up, improving patient outcomes. The system has been shown to flag over 68,000 lung finding occurrences per year.
Researchers at NC State University have developed a 'self-driving lab' that uses artificial intelligence and fluidic systems to advance our understanding of metal halide perovskite nanocrystals. The technology can autonomously dope MHP nanocrystals, adding manganese atoms on demand, allowing for faster control over properties.
Research found that adult howler monkey play increases when faced with competition over fruit, a valuable resource. This playful behavior helps regulate relationships within the social group and avoid conflict, unlike collective grooming used by some other primates.
A study by Yevgeniy Golovchenko examines the effect of a 2017 Ukrainian ban on online activity among Russian social media users. The findings indicate that censorship may not be effective in reducing activity, as users can circumvent bans using VPNs and shift to cheaper alternatives.
Researchers at Penn State have developed Zentropy theory, a new approach to understanding entropy that can predict anomalies in physical properties like volume. The theory may lead to breakthroughs in designing superconducting materials and structural materials that withstand higher temperatures.
Researchers discovered a link between the immune system and microbiome in primary sclerosing cholangitis (PSC), a liver disease associated with inflammatory bowel disease. MAIT cells activated by bile-derived pathogens could play an important role in PSC pathophysiology, offering potential new treatment implications.
A retinal stem cell patch has survived for two years after implantation and continues to function without triggering immune rejection. The patch, developed through a collaboration of researchers, is one step closer to securing FDA approval and potentially restoring vision to millions of people affected by age-related macular degeneration.
The conference will cover topics such as musculoskeletal biomechanics and assistive technology, featuring keynote speakers on the latest developments in the field. The event provides a forum for information dissemination and discussion on research and case studies.
Researchers developed a nano-scale copper-silver-gold structure that enhances electrochemical CO2 reduction reaction selectivity. The trimetallic design allows for precise tuning of product outcomes, optimizing the production of ethanol and other desired compounds.
A study by Lund University found that women with two midwives assisting during birth had a lower incidence of severe perineal tears compared to those with standard care from one midwife. The researchers suggest that this practice can help reduce the risk of severe perineal trauma and improve women's quality of life.
Researchers unveil an algorithm that reduces statistical errors in quantum chemistry calculations, allowing for accurate ground state energy calculation. This enables chemists to develop new materials for sustainable goals such as nitrogen fixation and hydrolysis.
The Woods Hole Oceanographic Institution has developed a lightweight, compact marine winch designed to make crew operations easier and more efficient. The winch offers improved flexibility and is expected to be added to InterOcean Systems' product line.
The newly developed KANPHOS database provides comprehensive information on kinase-associated protein phosphorylation, facilitating research into neural signaling pathways. The database contains information on phosphoproteins, phosphorylation sites, and participant kinases, allowing for searches based on various parameters.
A clinical trial found that genomic sequencing enabled 107 patients to receive matched therapy, increasing treatment options for those experiencing cancer relapse. The study identified previously unknown mutations and showed promise for using circulating tumor DNA to identify targetable alterations.
Climate change is expected to cause a significant decline in beech forest growth in Europe, particularly in southern regions. Tree ring analyses reveal that tree growth has declined in virtually all regions over the past six decades, with the strongest contrast between northern and southern Europe.
A team led by Prof. Dr. Giuseppe Sansone used attosecond pulses to investigate the motion of electrons after photon absorption, finding they experience a complex landscape with potential peaks and valleys. This approach can be extended to more complex molecular systems, providing unprecedented temporal resolution.
Researchers found traders prefer larger companies with strong analyst coverage and a greater ability to convert their shares into cash. They actively traded on firms where both hard and soft information gave similar signals about the future.
Researchers found that mosquitoes' odor sensors shut down when forced to produce odor-related proteins, ignoring common insect repellents. This 'expression' process allows mosquitoes to adapt to their surroundings and avoids human scents.
During the COVID-19 pandemic, mental health-related emergency department visits surged, revealing persistent racial and ethnic disparities in healthcare access and outcomes.
A new survey conducted by Massachusetts General Hospital researchers reveals that medical students, residents, and fellows do not see themselves as innovators. The study identifies key impediments to innovation, such as limited time and energy, lack of physical resources, and expertise gaps, but also highlights potential solutions like...
Researchers developed tiny sensor-carrying devices inspired by dandelion seeds to monitor environmental conditions like temperature and humidity. The devices can travel up to 100 meters on a breeze, share data wirelessly up to 60 meters away, and power themselves using solar panels.
Eiji Yoshihara receives prestigious JDRF Career Development Award for innovative research on type 1 diabetes. The Lundquist Institute investigator has made significant contributions to understanding the disease.
The latest research advances on hormonal regulation of parthenogenesis in plants reveals that auxins, cytokinins, and gibberellic acids are primary players in fruit set initiation. Synergistic crosstalk between hormones is crucial for determining fruit fate.
The European Lung Cancer Congress 2022 focused on the latest advancements in lung cancer treatment, including personalized strategies for better patient care. The congress also explored emerging therapies and molecular sub-types to enhance precision medicine.
Researchers at the University of Colorado Boulder have developed a new tool for capturing heat-trapping gases and converting them into beneficial substances. The method predicts the strength of chemical bonds between carbon dioxide and potential binders, enabling researchers to identify suitable candidates for carbon capture.
A new study confirms that abnormalities in the GDF15 gene are involved in hyperemesis gravidarum, a condition causing severe nausea and vomiting during pregnancy. The discovery may lead to targeted treatments and improved care for women with HG.
HPV vaccine approval led to increased screening and vaccination rates, resulting in a decrease in HPV-associated cancer cases. The study found significant declines in cervical, anal, and oropharyngeal cancers during this period.
Research identifies three bacterial metabolites and corresponding genes that affect immune cell activity, providing a novel mechanistic insight into gut immunity. The findings suggest restoring these compounds or bacteria could lead to therapeutic treatments for inflammatory diseases.
A new COVID-19 vaccine developed at MIT and Beth Israel Deaconess Medical Center has shown promise in preclinical studies, eliciting a strong immune response and protecting animals against viral challenge. The vaccine can be manufactured using engineered yeast, making it an attractive option for low-cost and easy storage.
Researchers have developed a monoclonal antibody called PRN100, which showed safe and encouraging results in treating Creutzfeldt-Jakob disease (CJD) in six patients. While the findings are preliminary and require further studies, they offer new prospects for this rare and fatal disease.
Researchers from Vrije Universiteit Brussel used new techniques to determine the age of limestone layers and fossils in Maastricht quarries, dating back to the last dinosaur age. The study found that the shallow sea was rich in oxygen, suitable for sustaining a diverse ecosystem.
Iowa State University researchers aim to generate patient-specific blood stem cells to treat blood diseases like leukemia and anemia. They hope to unlock the molecular secrets of inflammation-induced stem cell production.
Researchers estimate 60,000-year timeline of massive volcanic eruptions, finding 85 large global eruptions and 69 larger than the 1815 Mount Tambora eruption. This new data helps improve climate models by providing insights into Earth's climate sensitivity.
Despite scientific consensus against their role, formula milk companies continue to market allergy-reducing products in countries like China and Russia. Hydrolysed formulas are claimed to ease digestion and prevent allergies, but most claims have been debunked by researchers.
A new study suggests including the 'Deciding Not to Decide' treatment option can improve care for older adults with chronic kidney disease, giving them more time to make informed decisions about their treatment. Researchers argue that this approach strengthens patient-centered care and increases patient autonomy.
Scientists at Emory University have identified Heartland virus in lone star ticks in central Georgia, confirming its active transmission within the state. The study reveals that the virus is evolving rapidly and may be confined to isolated areas, highlighting the need for further research on this emerging infectious disease.
Scientists confirm a brief rise in CO2 emissions before the Paleocene-Eocene Thermal Maximum (PETM), an abrupt global warming event. The study reveals unique insights into how Earth's current climate could respond to continued carbon emissions.
A blood test may identify risk of stillbirth and placentitis in pregnant individuals who have had COVID-19. The finding could improve care for high-risk pregnancies and lead to the development of a new screening tool.
A study found that natural disasters, such as floods, can lead to increased discrimination against women and other cultural changes in the affected region. The research also shows a preference for sons over daughters and lower female employment rates in the area.
A study published in the Journal of the National Cancer Institute has linked exposure to phthalates to higher incidence of specific childhood cancers. Childhood but not gestational phthalate exposure was associated with a 20% higher rate of childhood cancer overall, as well as increased rates of osteosarcoma and lymphoma diagnosis.
Intermittent fasting produces mild to moderate weight loss and improves cardiometabolic risk factors, comparable to traditional calorie-restricted diets. The review also dispels myths about intermittent fasting, including the misconception that it leads to weakness and decreased concentration.
A retrospective study found that positive oral CT contrast material improves detection of malignant deposits, particularly with adequate bowel filling. The NPV for detection was 65.8% for positive oral contrast material with adequate bowel filling.
Researchers develop a new type of flexible cathode material that combines hierarchical porous structure with nitrogen doping, allowing for efficient iodine accommodation and stable electrochemical environment. The material exhibits impressive long-time cycling durability and high reversible capacity in zinc-iodine batteries.
A new 3D matrix ultrasound method has been developed to assess cardiovascular risk in healthy individuals, offering a reliable and accurate alternative to traditional methods. The technique shows promise for personalized prevention and treatment strategies by detecting and quantifying an individual's accumulated cardiovascular damage.
A recent viewpoint article highlights the need for open access to digital sequence information (DSI) to facilitate real-time responses to global crises. The authors propose community self-governance as a solution to enable international collaboration, improve benefit-sharing mechanisms, and promote equitable sharing of DSI benefits.
Research finds that less than 2% of babies test positive for COVID-19 around birth time, with a higher risk in severe cases. The study also found no association between transmission and factors like mode of delivery or breastfeeding.
Scientists identified neurons in mice brains that influence competitive interactions and shape group social behavior. The study provides new insights into human interactions and advances research related to neurocognitive conditions such as autism spectrum disorder.
Global thought-leaders will share their insights into aging and its effects, with a focus on reducing age-associated morbidities and frailty. The conference aims to develop interventions that can slow down or reverse the aging process, benefiting everyone's health and lifespan.
Researchers developed an inhalable vaccine called CoMiP that successfully induces an immune response against COVID-19 in the lungs of mice. The vaccine targets alveolar macrophages and elicits local immunity, potentially blocking SARS-CoV-2 transmission.
Yale researchers have developed an antibody that can temporarily open the blood-brain barrier, allowing therapeutic drugs to reach diseased brains. This breakthrough has significant implications for treating neurological conditions such as Alzheimer's and multiple sclerosis.
The Durham Energy Institute is launching a new £1.23m fellowship scheme to promote equality, diversity, and inclusion among energy researchers. The scheme aims to address key challenges and equip a cohort of researchers with the skills to make lasting changes towards a diverse and inclusive research community.
A recent study found that large US firms have lower product diversity, with companies manufacturing similar products becoming more common. This decrease in product diversity could be due to various factors such as narrowing consumer demand and data biases in the analysis.
Research led by Imperial College London estimates that higher cigarette taxes could have averted around 182,000 newborn deaths and 231,000 child deaths under one year old in 2018. The study found that increasing tobacco taxes in low- and middle-income countries can reduce neonatal and infant mortality rates.
Researchers have identified a previously unknown bacterial enzyme that can produce a new type of biodegradable polysaccharide called acholetin. Acholetin has wide-ranging potential as a biocompatible, biodegradable material for biomedical applications.
A new study reveals a precursor event to the Paleocene-Eocene Thermal Maximum (PETM), a period of extreme global warming. The short-lived event's carbon emissions, similar to current human activities, suggest a possible scenario for quick emission shutdowns.
A global study examining surgical management of traumatic brain injuries reveals regional disparities in causes, treatment, and patient outcomes. Hospitals in low-HDI settings often delay surgery and lack postoperative monitoring equipment.
Scientists have developed a genetic screening platform to identify genes that enhance immune cells' persistence and ability to eradicate tumor cells. By combining these genes with existing CAR-T cell therapy, researchers were able to engineer T cells that are more effective at eliminating tumor cells.
A recent study reveals that tropical terrestrial methane emissions account for over 80% of the observed changes in global atmospheric methane growth rate between 2010 and 2019. This finding underscores the significant impact of methane on climate change, with methane concentrations more than doubling since the pre-industrial era.
Researchers discovered that redwood trees have two functionally distinct leaves: one type specializes in converting sunlight into sugar through photosynthesis, while the other absorbs water. This adaptation allows the world's tallest trees to survive in a range of conditions, from wet forests to dry environments.
Scientists develop first system allowing two unrelated organisms to communicate via chemical signals, with potential applications in disease treatment and cell behavior modification. The nano-translator uses silica nanoparticles to react with glucose and phleomycin, enabling bacteria and yeast to exchange messages.
Researchers at the University of Leicester identified striking similarities between grasshopper mandibles and mammal teeth, enabling accurate predictions of their diets. The study used 3D imaging techniques to map the shape of grasshoppers' mouthparts, revealing differences linked to diet, such as steeper slopes for carnivorous species.
Researchers introduced a proton-transfer mediator anion to Ni-Fe layered hydroxides, significantly enhancing oxygen evolution reaction performance. The resulting catalyst showed excellent electrocatalytic activity with ultralow Tafel slope and high proton transfer rate, accelerating the reaction.
A study analyzing data from 159 countries found that raising tobacco taxes is associated with a significant reduction in neonatal and infant mortality rates. The research suggests that implementing recommended WHO tobacco tax rates could lead to substantial decreases in these deaths, potentially saving up to 231,220 infant lives annually.
SourcePLOS·JournalPLOS Global Public Health·TypeObservational study·DateMar 16, 2022
Researchers propose a new patterning strategy that expands lithography techniques for fabricating multiscale functional structures. This approach uses mechanical stripping to selectively remove excess resist film, offering advantages over traditional electron beam lithography.
Scientists at ELI ALPS developed a high-flux 100kHz attosecond pulse source driven by a high-average power annular laser beam. The method relies on the strong field effect of high harmonic generation to separate attosecond pulses from the driving laser beam.
New research from the University of Notre Dame finds that donors prefer to give their time rather than money, but this preference can be eliminated when they have a choice about how their donation is used. Charities can increase donations by giving people more control over their donations.
A new study led by UMass Amherst finds that human-caused erosion in the US Midwest has lost nearly double the average sustainable rate, with plowing identified as the major culprit. The team's research estimates that the region has lost approximately 57.6 billion metric tons of topsoil since farming began 160 years ago.
A systematic review of 87 studies found that excessive screen time is associated with increased symptoms of anxiety, depression, and attention deficit hyperactivity disorder in children aged 12 or younger. The study suggests that reducing screen time may help alleviate these behavioral issues.
Scientists developed an AI approach to model and map the Earth's natural features in greater detail and accuracy. The new system can recognise intricate features and aspects of the terrain far beyond traditional methods, generating enhanced-quality environmental maps.
A new fabric developed by MIT engineers can detect subtle heartbeat features and the direction of sudden sounds, enabling real-time monitoring of vital signs. The fabric works like a microphone, converting sound vibrations into electrical signals.
Researchers from NTU Singapore and KIMM create chemical-free printing technique to fabricate semiconductor wafers with nanowires. The method produces highly uniform and scalable wafers, leading to improved performance and high chip yield.
Research from the University of Michigan predicts that pollen emissions could increase by up to 200% and allergy seasons could last 19 days longer by the end of this century. Climate change is expected to drive trees, grasses, and weeds to produce more pollen, leading to worse respiratory allergies.
A randomized, placebo-controlled trial found that a cocoa flavanol supplement reduced cardiovascular death by 27% and total cardiovascular events by 10%. The study also showed no significant effect on cancer risk. Further investigation is warranted to understand the effects of cocoa flavanols on cardiovascular health.
A new study found that fewer than 2% of babies born to mothers with COVID-19 test positive for the virus, but those with severe cases or diagnosed after childbirth are more likely to be infected. Vaginal births and breastfeeding do not increase the risk of transmission.
A new study reveals how Bolsonaro's supporters are misusing satellite data to promote economic development at the expense of environmental protection. The researchers found that far-right groups are creating alternative 'truths' about deforestation, questioning the validity of scientific findings and sowing confusion among the public.
A comprehensive literature review of molecular imaging findings indicates that COVID-19 neurological complications such as fatigue and cognitive impairment are often reversible. The study identifies important implications for other neurological conditions like Parkinson's disease and Alzheimer's disease.
Research found that cattle manure biochar addition can offset earthworms' contributions to greenhouse gas emissions in forest soils. The study showed that adding 10% biochar reduced CO2 and N2O emissions, improved soil pH, and increased denitrification rates.
Researchers at NTU Singapore have developed a novel drug delivery system using protein-based microdroplets that can bypass the cell membrane and deliver biomacromolecules effectively. This breakthrough enables faster, safer, and more effective treatments for diseases such as cancer and metabolic disorders.
A new CNIC study warns that mitochondrial therapeutic interventions can cause damage due to the mixing of mitochondrial DNAs from two distinct origins. This can lead to medium- and long-term health issues, including heart failure, pulmonary hypertension, and muscle loss.
A study by Penn State researchers found a direct causal relationship between deforestation and reduced fruit and vegetable consumption in rural Tanzania. The study showed that household vitamin A adequacy decreased over time due to deforestation, exacerbating micronutrient deficiencies.
Researchers studied over 8 million people and found no association between COVID-19 vaccination and increased risk of immune-mediated neurological disorders. However, infection with SARS-CoV-2 was linked to higher rates of Bell's palsy, encephalomyelitis, and Guillain-Barré syndrome.
Brainwide association studies need thousands of individuals to yield higher reproducibility, as smaller samples often uncover strong but spurious associations. Larger sample sizes lead to more likely reproductions of correlations, with effect sizes decreasing as the number of participants increases.
A new study found that e-cigarette policies in US middle and high schools are not effective without staff training on implementing such policies. Staff who received training were more likely to recognize JUUL devices and intervene in student e-cigarette use, highlighting the need for additional support.
Developing a design tool for tailorable composites will benefit NASA and industries by shortening the design period and improving structural properties. The tool, created with Purdue-affiliated company AnalySwift, has applications in aerospace, energy, wind, automotive, marine, and other industries.
The new database provides access to almost all observational data on water masers since 1989, enabling quick analysis and prediction of maser locations. With its technological solutions, researchers can now study the early stages of star formation more efficiently.
A new highly sensitive and easy-to-use COVID-19 test has received FDA EUA status, developed at Northwestern University's Center for Innovation in Global Health Technologies. The DASH test uses a single swab and 15 minutes to detect virus samples with PCR-level accuracy.
A team of researchers from McGill University and other institutions analyzed 6,850 testimonials from psychedelic users, creating a 3D map of brain receptors linked to subjective experiences. The study found associations between serotonin receptors and ego-dissolution, suggesting potential new treatments for psychiatric conditions.
Mayo Clinic researchers used AI to predict antidepressant outcomes in children and adolescents with major depressive disorder. They identified six depressive symptoms and assessed them using the Children's Depression Rating Scale-Revised to predict treatment outcomes.
A global synthesis of modeling and observational data co-led by Princeton's Laure Resplandy details the complex interplay between streams, rivers, lakes, groundwater, estuaries, and more in storing and transporting carbon. The study has significant implications for enforcing international climate accords.
Researchers found that biomarkers of Alzheimer's disease pathology, such as amyloid-beta and tau proteins, were associated with increased anxiety and apathy in cognitively unimpaired older adults. Higher levels of apathy were also linked to a more rapid cognitive decline.
Seismic and acoustic data from a research reactor can accurately predict its power state, with up to 98% accuracy. Machine learning models applied to this data also enable the estimation of power levels, with around 66% accuracy.
The American College of Cardiology has issued clinical guidance on the evaluation and management of adults with key cardiovascular consequences of COVID-19. The document provides recommendations for diagnosing and treating myocarditis and managing long COVID, including a framework for safe return to play for athletes.
Researchers created BirdBot, a robotic leg inspired by the ostrich's anatomy, which achieves energy efficiency through a mechanical coupling of muscles and tendons. The robot leg requires fewer motors than other machines, making it suitable for large size applications.
Researchers led by Joan Richtsmeier are exploring the development of the lower jaw, focusing on Meckel's cartilage and its role in mandibular growth. The study aims to understand how mid-portion of Meckel's cartilage influences mandibular length, mineralization, and disappearance.
The ECOG-ACRIN Cancer Research Group has opened a new treatment arm in the NCI-MATCH trial for patients with DNA mismatch repair deficiency and LAG-3 expression. The trial is evaluating two immunotherapy combinations: relatlimab plus nivolumab and dabrafenib plus trametinib, both targeting BRAF mutations.
A study published in JAMA Network Open found that losartan treatment did not reduce lung injury in patients admitted with COVID-19, but may be needed for blood pressure support. Researchers emphasize the need for repurposing inexpensive medications to contain healthcare costs.
Researchers at Skoltech used a 3D simulation to show that small fish can sense the position and tail beat of their neighbors through water pressure variations, enabling efficient group swimming even in darkness. This mechanism could lead to more energy-efficient aquatic research robots and improved fish behavior studies.
Researchers have synthesized a new high-entropy alloy with 21 uniformly composed elements, achieving improved photothermal conversion performance. The alloy's unique structure enhances solar steam generation efficiency, reaching 99% and 2.42 kg m^-2 h^-1 under 1 sun irradiation.
Researchers at Massachusetts General Hospital have found that specific proteins surrounding organs and tissues can suppress natural killer cell function. Blocking these interactions could potentially reactivate the cells, providing a new strategy for treating various health conditions, including cancer, autoimmune diseases, and inflamm...
Researchers at Cincinnati Children's Hospital Medical Center have identified a protein crucial to AML cell survival and found a small molecule that blocks its function, killing cancer cells in lab dishes and mouse models. This potential breakthrough could lead to novel therapies for AML and other conditions.
A study found that former Arthur Andersen employees now provide higher quality audits than their peers, with lower rates of financial restatements and manipulated earnings. They also invested more hours in verifying financial statements, resulting in higher fees for clients.
The National Collaborative for Health Equity has appointed Health Equity as its official journal, which will publish high-quality research on health disparities and health equity. The partnership aims to promote health equity by fostering racial healing, harnessing research, and catalyzing partnerships across various sectors.
Researchers at Institut Pasteur discovered a mechanism that enables infected cells to evade immune responses and infect the brain, leading to life-long persistence of bacteria. This finding has implications for understanding other intracellular pathogens and developing new therapeutic strategies.
Researchers at UBC have successfully 3D printed human testicular cells and observed early signs of sperm-producing capabilities. This breakthrough may lead to new fertility treatments for couples with untreatable forms of male infertility.
A POSTECH research team has developed a technology to select genes from animal models that accurately mimic human diseases. This allows for the prediction of success or failure of animal disease models before making them, leading to more effective new drugs.
A new study found that follicular T cells help balance out antibody diversity and affinity after COVID-19 vaccination. Deleting specific cell types altered the immune response, providing insights into strategies to enhance vaccine effectiveness later in life.
A new study found that people who have atherothrombotic stroke and high triglyceride levels are at a higher risk of having another stroke or cardiovascular problems one year later. Statin medications can still be an effective treatment for high triglycerides, but diet modifications and exercise may also be necessary to reduce the risk.
Researchers discovered that ovarian cancer tumors evade immune attack by redirecting tryptophan breakdown to the serotonin pathway, increasing NAD+ levels. Blocking this pathway with IDO1 inhibitors can be ineffective due to the adaptation of tumor microenvironments.
Researchers from UCLA Health and Harvard Medical School propose a new approach to studying and applying psychedelic compounds to foster intentional changes in habits and behaviors, potentially leading to improved health and resilience.
Researchers at Weill Cornell Medicine found that certain Candida albicans yeast strains produce a potent toxin called candidalysin, which damages immune cells and triggers pro-inflammatory responses. The study suggests a possible way to personalize treatments for IBD patients by targeting these high-damaging strains.
A study by Czech researchers reveals that faults in elite show-jumping horses are more likely to occur at jumps featuring both water and fences. The findings suggest a pattern of predictable errors, potentially informing training strategies for improved performance.
A new phenomenon was discovered where increased pressure leads to a sudden burst of rapid and coordinated cellular motion, spraying outwards from the tumour. This fluid-like pushing mechanism can kill cancer cells but also enables them to survive and multiply in new environments.
Researchers at Tokyo Institute of Technology have developed a novel method to calculate pixel intensity in parallel, reducing latency and enabling efficient dynamic projection mapping. This breakthrough technology has the potential to advance spatial AR applications and bring us closer to a more immersive AR-centric future.
A new study published in Diabetologia found that adults who recover from mild COVID-19 have a significantly higher risk of developing type 2 diabetes than those with other respiratory infections. The study analyzed health records from over 8.8 million adults and found an incidence rate ratio of 1.28, indicating a 28% higher relative risk.
Scientists at the University of Groningen have designed a new type of flow battery that stores power in a simple organic compound. This breakthrough addresses the limitations of traditional flow batteries, which contain rare metals and are expensive.
A new study from the University of Pennsylvania School of Medicine found that patients who underwent facial surgery thought their surgical scars looked worse than surgeons and independent observers did. The researchers suggest that surgeons should counsel patients on what to expect their scars will look like in weeks following surgery.
Researchers at the University of Delaware have developed a novel catalytic technology that converts non-edible plants into renewable fuels, chemicals and plastics. By pulsing hydrogen gas on and off, they increase the population of active sites on catalysts, allowing reactions to occur up to 10 times faster.