Researchers developed a novel method to evaluate how mutations in the N protein impact rapid antigen tests' ability to detect antibodies. The study found that most major past and present variants of concern do not contain mutations affecting test performance, but some sequences could impact detection.
Researchers identify late Neoarchean high-K monzogranite and Na-rich granodiorite in Dabie Orogen, providing evidence for 2.7-2.5 Ga magmatism. The study suggests a wider distribution of basement rocks in the Yangtze Craton than previously thought.
A recent study published in the journal Gut found that gay men are more than twice as likely to develop inflammatory bowel disease (IBD) than heterosexual men who engage in high-risk sexual activity. The study's lead author notes that this finding will open a new field of research into gastrointestinal inflammatory conditions.
A consultant anaesthetist used a nitrous oxide cracking device to reduce her own exposure to the greenhouse gas during labour. The technology helps collect and break down nitrous oxide breathed out via a facemask, making it easier to use and reducing environmental harm.
Researchers developed a mathematical model to analyze cognitive changes and impairment in the brain, applicable to multiple sclerosis and other neurodegenerative diseases. The model uses multilayer networks for comprehensive analysis of CT scans, X-rays, ultrasound, and magnetic resonance imaging data.
A study on common ragweed found that its gene adaptation is key to its successful invasion of Europe. The plant's ability to resist local pathogens and hybridize with other species has allowed it to outcompete native species.
Researchers found that environments with high walkability and greenness increase physical activity levels. People who spent more time in these areas had the highest levels of moderate and vigorous physical activity.
A study using LinkedIn data found that weak ties have the greatest impact on job mobility, while strong ties have the least. Weakest ties increased job transmissions to a point, after which diminishing returns were observed.
Adolescent children from marginalized backgrounds exhibit poorer subjective visual function and worse objective visual acuity testing outcomes. These racial and socioeconomic disparities are concerning indicators of potential long-term vision problems.
A UC San Diego study found that cancer patients experiencing housing instability had a significantly increased risk of mortality. The research suggests that integrating health and social care can improve patient outcomes by identifying and addressing underlying social risk factors.
The Regional Transition Navigator program aims to connect youth and young adults aged 14-25 with needed resources, emphasizing those at risk of homelessness, human trafficking or substance use disorders. The program's long-term goal is to teach problem-solving skills and provide support for a healthier transition into adulthood.
Researchers used counterfactual history to analyze the 2011 cloudburst, demonstrating a clear correlation between heat in the atmosphere leading up to the event and its intensity. The study shows that a century of human-caused temperature increases doubled the risk of similar or stronger cloudbursts in the future.
Italian researchers found that dairy products, particularly low-fat ones and yogurt, are associated with a lower risk of developing type 2 diabetes. Red and processed meat were linked to an increased risk, but moderate amounts of fish and eggs could be eaten in their place.
A pilot study published in AJIC suggests that portable thermal imaging cameras can detect color changes reflecting drops in temperature after applying alcohol-based hand sanitizer. The findings have promise for improving hand hygiene practices among healthcare professionals.
A new biologic drug has been found to be highly effective in reducing the signs and symptoms of moderate-to-severe eczema in infants and young children. The study showed that more than half of treated children experienced a 75% reduction in eczema symptoms, leading to improved sleep and increased ability to lead normal lives.
Researchers have found a novel topology-correlation interplay in an iridate superlattice-based system, leading to anomalous Hall effects and giant magnon gaps. This discovery could provide valuable insights for investigating topology-related physics in other correlated materials.
A new study found that a single research test can predict which patients are likely to experience severe side effects or have their cancer recur after treatment with immunotherapies. The test uses autoantibody signatures to identify patients at risk of immune-related adverse effects.
A team of scientists created a digital mask that can erase identifiable features from facial images while retaining disease-relevant information, allowing for precise diagnosis and reducing the risk of data breaches. The study found that patients are more willing to share their medical data if such a measure is implemented.
A new University of California San Diego study reveals collaboration between the US and China on low-carbon technologies poses little national security risk and manageable economic risks. The study's findings challenge common assumptions that decoupling from China harms global efforts to mitigate climate change.
A new study developed an analytical model that can predict Lyme disease bacteria distribution and abundance on the landscape. The research found that climate and habitat disturbance were key factors in determining infectivity rates.
Paleontologists at the University of Malaga have found that humans uniquely combine increased brain size with a juvenile cranial shape. The analysis of four new hominid fossils and modern great ape samples shows changes in cranial development, including a negative growth of the neurocranium and a positive growth of the splanchnocranium.
Researchers at POSTECH have developed a method to observe single molecules at room temperature, revealing their structural dynamics and conformational heterogeneity. This breakthrough has significant implications for understanding the origin of life, identifying causes of incurable diseases, and developing treatments.
A mutation in the TMEM163 zinc transporter gene has been definitively linked to hypomyelinating leukodystrophy, a rare and often fatal neurological disorder. The study's findings provide new insights into the role of zinc in normal brain development, injury, and disease.
A recent study by Indiana University researchers found that high school students with disabilities who spend 80% of their time in general education classrooms score higher on state reading and math assessments. This is the second phase of a previous study that showed similar results for younger students with disabilities, highlighting ...
A team of researchers from Japan successfully reconstructed common brain input signals from the firing rates of neurons using a method called superposed recurrence plot. This breakthrough has significant implications for artificial intelligence, neuroscience, and potential treatments for mental health disorders.
A new study reveals that brightly colored songbirds are more likely to be traded as pets and are at a greater risk of extinction. The researchers found that certain color hues, like azure and yellow, are especially common in the trade.
Researchers at GSI/FAIR have studied the chemical properties of flerovium, the heaviest element with known properties, and found it to be the most volatile metal in the periodic table. The new results show that flerovium is inert but capable of forming stronger chemical bonds than noble gases under suitable conditions.
A recent study found that COVID-19 vaccination rates in NYC schools differed significantly by race and ethnicity, with majority Asian students having the highest rate at 66.2%. Vaccination rates also varied by borough, with Manhattan having the highest rate and Staten Island the lowest. The study suggests that understanding these diffe...
Researchers developed assistive devices to streamline ear reconstruction surgery, minimizing tissue waste and operating time. The tools use 3D manufacturing to precision-cut rib cartilage, enabling a faster, more accurate process with better outcomes.
Researchers propose that a violent event 150 million years ago destroyed a moon called Chrysalis, causing Saturn's iconic rings to form recently. This event could also explain Titan's eccentricity and Saturn's obliquity, providing a possible solution to long-standing puzzles in planetary formation.
Researchers create novel material with dual pH sensitivity to deliver hydrophobic pesticide, showing excellent foliar adhesion performance and stability in various conditions. The system displays controlled release behavior, reducing loss and improving utilization rate.
Researchers found that fatty acids in cooking emissions form a stable film on surfaces, protecting trapped pollutants from breakdown. This film can become rougher and attract water, trapping toxins underneath.
Scientists discover Opisthiamimus gregori, a new extinct species of lizard-like reptile that lived in Jurassic North America alongside dinosaurs. The discovery sheds light on the evolution of rhynchocephalians, an order that diverged from lizards over 230 million years ago.
Deformation experiments on natural olivine reveal major faulting and earthquakes under deep mantle conditions. The growth of ultra-fine grained 'new' olivine induces rapid sliding of faults.
A new study from Dartmouth College found that specific intensities of exercise over a long period are associated with different aspects of memory and mental health. Participants who exercised at moderate intensities performed better on episodic memory tasks, while those who exercised at high intensities did better on spatial memory tasks.
Researchers found that sublethal levels of crude oil exposure in popular sport fish like mahi-mahi leads to altered behavior, decreased survival and reduced spawning. The study also showed impacts on vision, olfaction and swimming performance in oil-exposed fish.
Children with obesity who lose weight show increased hunger-related brain activity, despite changes in gut hormone levels. This disconnect may underlie why many people regain weight after a strict diet, highlighting the need for targeted treatments.
Researchers in Japan analyzed Byzantine Empire texts to identify five total solar eclipses near Eastern Mediterranean. This study improves understanding of the Earth's rotation and sheds light on variations in day length over time. The new data refine models of global phenomena, such as sea-level and ice-volume variability.
The study investigates three pyrite-type IIB-VIA2 dichalcogenides with promising thermoelectric performances. The researchers found that localized high-frequency optical phonons and soft phonon modes contribute to low thermal conductivities and excellent electrical transport properties, leading to enhanced thermoelectric performance.
Researchers found that unique coloration makes songbirds more sought after as pets, threatening their populations and the aesthetic value of nature. The study identifies nearly 500 bird species at risk due to their colors, emphasizing the need for sustainable trade regulations.
Researchers are exploring ways to target and manipulate the human microbiome, with potential applications in treating diseases such as depression, obesity, and retinal disorders. The conference will feature presentations on innovative strategies and recent findings in modulating microbiota and microbial components.
Researchers found that patients with periodontal maintenance care had shorter hospital stays and more follow-up visits after a heart attack. The study suggests an association between oral health and overall health, highlighting the importance of improved communication between medical and dental teams.
Researchers found that children are more likely to develop asthma if their father was exposed to second-hand smoke as a child. The study also shows that the risk is higher for children whose fathers smoked themselves. Epigenetic changes may be responsible for passing on this increased risk through generations.
Research at large events like concerts and festivals shows that individuals exhibit 'bursty' movement patterns, stopping and resting before moving to new locations. This intermittent behavior increases the risk of spreading infectious diseases like COVID-19.
Researchers at UTIA are using a $800,000 grant from Shell to investigate the potential of winter oilseed crops as a sustainable solution for agriculture and biofuels. The project aims to identify top oilseed crops for the Mid-South and Southeast regions and develop best management practices to maximize outputs.
Researchers discovered a telomere transfer reaction between immune cells that extends their lifespan and confers long-term protection. This 'anti-ageing' mechanism has potential clinical applications for diseases like cancer and dementia, and may enable people to live healthier and longer.
Researchers investigated direction of attentional focus in prosthetic training to improve motor learning in individuals with lower limb loss. The study suggests that current practice can be refined to enhance rehabilitation outcomes for amputees.
The MICROSCOPE satellite has confirmed the equivalence principle with unprecedented accuracy, supporting Einstein's general relativity. The result shows that any deviation in acceleration is less than 1 part in 10^15, ruling out some candidate universal theories of physics.
Researchers have discovered a 380-million-year-old heart and surrounding organs in an ancient fish, providing new insights into the evolution of human bodies. The discovery, published in Science, found that the position of organs in the body is similar to modern shark anatomy.
Research found that human brain hemispheres have distinct functional patterns, with regions on the left and right sides specialized for different tasks. Individual differences in these arrangements were heritable, suggesting genetic influence, while environmental factors also play a role. The study also compared humans to monkeys, find...
A recent study analyzing COVID-19 vaccination rates in New York City schools reveals significant disparities based on race and ethnicity. The research also highlights geographical variations in vaccination rates across the city.
Researchers have discovered a way to electrically control the exchange bias effect in FePS3–Fe5GeTe2 van der Waals heterostructures. By introducing protons into the interface, they were able to switch the exchange bias effect on and off. The findings have significant implications for the development of spintronics devices.
A NIH-funded team developed a method to evaluate how mutations in the SARS-CoV-2 N protein affect recognition by antibodies used in rapid antigen tests. The study found that none of the major past and present variants of concern contain N protein mutations affecting diagnostic antibody performance.
Researchers at Emory University used machine learning and fMRI to analyze a dog's brain activity while watching videos. The results show that dogs are more attuned to actions in their environment than to who or what is performing the action. This study offers proof of concept for decoding canine visual perception.
Researchers at the University of Zurich have developed a new immunotherapy strategy to eliminate fibroblasts in targeted manner, reducing lung and liver fibrosis in mice. The treatment triggers an immune response via cytotoxic T-cells, eliminating activated connective tissue cells while leaving resting cells undamaged.
Researchers at Cleveland Clinic's FRIC found that cytoskeleton disruption is a key signal for the body to respond to viruses. This discovery has potential implications for developing new anti-viral vaccines and treatments.
Diatoms have a complex pathway to produce the brown pigment fucoxanthin, which enables efficient light harvesting during photosynthesis. The discovery provides new insights into the synthesis of this important pigment, with potential applications in biotechnology and ecology.
Researchers have identified a new-to-science species of octopus, Callistoctopus xiaohongxu, found in the southeast waters of China. The species has distinctive smooth skin and reddish-brown coloration, making it a significant discovery for cephalopod diversity in Chinese waters.
The Wasatch Transportation Academy provides community members with knowledge and tools to get involved in transportation decision-making. Key findings include a high degree of satisfaction among participants, who reported increased engagement in various transportation-related activities after taking part in the academy.
Researchers at UNSW Sydney discovered that T cells use mechanical forces to propel lytic granules towards cancer cell membranes. The study found that the shape of the target membrane plays a crucial role in T cell-mediated cancer cell killing, with a bias towards outwardly curved membranes.
A new study reveals that androgen receptor inhibitors can fundamentally rewire prostate tumors, making them more aggressive. The researchers found that most tumors remain fuel-dependent after treatment, but a small percentage convert to double-negative prostate cancer.
Researchers at the Regenstrief Institute have co-developed a new brief screening tool to measure patient-reported symptoms of TMD. The TMD-7 scale will help clinicians manage debilitating symptoms associated with the condition, which is often misunderstood and undertreated.
This study introduces a robust electrochemical strategy using Co3O4 nanoneedle arrays to simultaneously recover water and generate high-purity hydrogen from wastewater. The membrane electrode exhibits superior decontamination efficiency and stability, overcoming diffusion limitations of traditional plate electrodes.
A research team studied recent advances in perovskite photovoltaic modules, focusing on coating methods and growth regulation for high-quality films. The study aids researchers working towards commercialization of these promising photovoltaic technology.
Researchers found no significant difference in pain levels between children who received ibuprofen and those who received a placebo before stent removal. Only 7% of pediatric patients reported severe pain following the procedure, compared to 55% of adults.
The MEMEX project promotes social cohesion by using AI and interactive tools to share community stories linked to cultural heritage. The exhibition features audio-visual stories from Lisbon, Barcelona, Paris, and Genoa participants who co-created their own digital content.
Schwann cells in nerve healing take over immune cell functions to prevent excessive tissue damage and promote regeneration. Similarly, they may stop chronic inflammation in childhood nerve tumors, making them benign. Schwann cells can also regulate T-cell activity, potentially curbing cancer growth.
A new study reveals that young people, refugees, and older adults with limited resources perceive their health and wellbeing capabilities as weak. The capability framework shows a strong impact of individual factors and structural factors on perceived wellbeing.
A systematic review of 107 studies found that high intake of whole grains, fibre, fish and n-3 polyunsaturated fatty acids (PUFAs) is associated with a lower risk of death in adults with type 2 diabetes. Adding these foods to a diet can reduce the risk of premature death by up to 16%.
A 12-month video-based weight loss programme has shown significant improvements in metabolic health and dietary behaviour among children with obesity. The study, presented at the European Society for Paediatric Endocrinology Meeting, found that participants lost weight and made better food choices.
Researchers from Gwangju Institute of Science and Technology developed a method to control active layer morphology in organic solar cells using water treatment. This approach led to more uniform thin films and higher power conversion efficiencies compared to non-treated samples. The study paves the way for large-scale, efficient organi...
Researchers Susanne Horn and Jonathan Aurnou have refined and expanded upon Elbert's original predictions about the generation of planetary magnetic fields. They predict different regimes of convective behavior when subject to both rotation and magnetic fields, making new predictions for planetary and stellar magnetic field generation.
Scientists at Duke-NUS Medical School have discovered the critical role of small microproteins in assembling larger protein complexes inside energy-generating cell components known as mitochondria. The study highlights how microproteins regulate energy supply and mitigate mitochondrial dysfunction, a feature underlying various diseases.
Researchers create a new kind of nanozyme that can be triggered by near-infrared light to kill cancer cells through a synergistic cascade mechanism. The nanozyme generates hydroxyl radicals and oxidative stress, enhancing the therapeutic effect of chemodynamic therapy.
A team of EMBL researchers used data from over 300 human faecal microbiota transplants to investigate the ecological understanding of what happens when two gut microbiomes clash together. The study found that species richness and how different a recipient's gut microbiome is from a donor's are key factors in determining which microorga...
Researchers developed an AI diagnostic tool called CheXzero that can detect diseases on chest X-rays from natural-language descriptions contained in accompanying clinical reports. The model performed on par with human radiologists and was trained without laborious human annotation of data, making it a major advance in clinical AI design.
A team of scientists has solved the structure of cystinosin and determined how mutations interfere with its normal function. This provides insights into the underlying mechanisms and suggests a way to develop new treatments for the devastating genetic disease.
A synthetic prophylactic gel developed at KTH Royal Institute of Technology has shown promising results in lab tests, with a 70% effectiveness rate against HIV and an 80% effectiveness rate against herpes.
Researchers at Kyoto University designed a shared-laughter AI system to build empathy into dialogue between robots and humans. The system was tested on the Japanese android Erica, performing better than baseline models in evaluating empathy, naturalness, and human-likeness.
A recent study found that a quarter of Australians have a human-centric relationship with nature and a strong desire to protect the environment. This challenges the stereotype that right-leaning voters care less about taking steps to protect the environment and its biodiversity.
A new study by San Diego State University analyzed 332,277 TripAdvisor guest reviews and found that designated smoking and non-smoking rooms are insufficient for protecting guests from thirdhand smoke. Hotels that adopted 100% smoke-free policies had significantly fewer complaints related to tobacco pollution.
A study from USC Dornsife reveals that moral values, including care, fairness, loyalty, authority, and purity, predict regional differences in COVID-19 vaccination rates. Counties with residents prioritizing purity were less likely to be vaccinated, while those emphasizing loyalty and fairness had higher vaccination rates.
Researchers have found that nanoplastics can enter human liver and lung cells, disrupting their regular processes and causing inflammation, toxicity, and neurological changes. The study reveals that nanoplastics can alter metabolic pathways, including the production of reactive oxygen species and nucleotides.
A study published in Nature Medicine found that higher levels of microbiota engraftment correlate with better clinical responses to FMT. The research used genomic sequencing and AI to analyze over 1,300 gut samples from donors and patients with various diseases.
Researchers developed an open-source tool set to analyze river longitudinal profiles using Matlab scripts. The tool integrates functions for drainage basin calibration, channel steepness estimation, and paleo-channel profile projection, providing insights into tectonic activity and uplift rates.
A large-scale international study has identified dozens of gut bacteria associated with multiple sclerosis, revealing potential new mechanisms for disease development and treatment response. The study also found geographical location and participant's disease status as significant factors influencing gut microbiome variations.
Indiana University's Roger Innes leads a $1.2 million research grant project to create Fusarium Head Blight-resistant wheat and barley using genome editing techniques. The goal is to reduce dependence on environmentally damaging pesticides and increase crop yields.
A new study found that teenagers' exploration of their environment is associated with enhanced psychological well-being and larger social networks. Higher levels of exploration are also linked to increased risk-taking behaviors.
The Bioteque computational tool integrates vast amounts of biological data, providing insights into gene functions, protein interactions, and disease connections. By analyzing over 30 million functional interactions, the tool can predict drug sensitivity and accelerate biomedical research.
Non-traditional lifestyle interventions, such as physical activity, sleep habits and nutrition, can effectively reduce depressive symptoms in adolescents. These interventions are cost-effective, versatile, and can be implemented by both licensed and non-licensed providers.
The Rising Black Scientists Awards has expanded its scope to include the physical, earth and environmental sciences, with key support from the Elsevier Foundation. Winners will receive $10,000 to support their research and a $500 travel grant.
Researchers have created the first charts of Antarctic ocean temperatures over the past 45 million years using molecular fossils and machine learning. The study suggests that the planet is nearing a 'tipping point' where ocean warming caused by CO2 will lead to catastrophic sea level rises.
A recent study found that the immune response to COVID-19 booster vaccination decreases over five months, with a slower decline in antibody levels after the third dose compared to the second. The neutralizing response to the Omicron variant was also found to be lower than other variants of concern.
A new study published in PLOS Medicine found that people with hospital-treated infections in early- and mid-life had a higher risk of developing Alzheimer's disease (AD) and Parkinson's disease (PD). The research analyzed data on over 291,000 cases and matched controls to identify the association between infections and neurodegenerativ...
A new review highlights the need for more research on the effects of wildfires on water quality in watersheds. The study found that pollutants from burned structures can exceed regulatory limits and affect the surrounding ecosystem, leading to increased risk of water contamination.
Researchers at UT Southwestern have identified a gene therapy target for polycystic kidney disease (PKD), which could lead to the arrest or cure of the condition. By blocking the inhibition of PKD1 and PKD2 gene expression, the researchers found that kidney cyst growth was hindered in ADPKD models.
A new study suggests that Saturn's tilted axis is due to the loss of an ancient moon, Chrysalis, which collided with the planet around 160 million years ago. The collision caused the satellite to break apart, releasing fragments that formed the planet's rings and leaving Saturn out of Neptune's gravitational resonance.
The Stevens ACES program has been awarded a $750,000 grant to expand its STEM education initiatives in underserved communities. The program provides full-tuition scholarships and academic support to high school students from these communities, with a remarkable success record for inspiring students to pursue STEM careers.
Researchers at the University of Oklahoma and Iowa State University are exploring a four-year project to create carbon-neutral or carbon-negative hydrogen energy by converting methane into solid carbon. The team aims to create new value from the byproduct, solid carbon, which could benefit society in various ways.
A recent study led by Veronika Somoza found that egg powder is a valuable source of essential nutrients, including vitamins and indispensable amino acids. The researchers discovered that the drying process did not lead to contamination with heavy metals and that egg powder can provide up to 61% of a child's daily requirement for selenium.
Peng Hailin's group reports a novel dielectric material, β-Bi2SeO5, with excellent insulativity and high dielectric constant. The ultrathin single-crystalline dielectric can be scaled down to an EOT of 0.41 nm in two-dimensional field-effect transistors, meeting the requirements of the International Roadmap for Devices and Systems.
A large-scale experimental study by Harvard, Stanford, and MIT researchers found that weaker social connections on LinkedIn have a greater beneficial effect on job mobility than stronger ties. Weaker ties increased the likelihood of job mobility the most, while strongest ties had the least impact.
Researchers found a remarkable record of how the East Antarctic Ice Sheet responded to changes in climate over 100,000 years, with cycles of melting and freezing driven by Southern Ocean temperatures. The study provides new insights into the sensitivity of the ice sheet to small, short-term climate fluctuations.
Researchers have developed a new error correction technique called MBE-CQEC, which uses continuous measurement to detect and correct quantum errors. This approach is potentially powerful for quantum computers, but still requires experimental validation and has limitations as the number of qubits increases.
The World Health Organization (WHO) strongly recommends against the use of sotrovimab and casirivimab-imdevimab in COVID-19 patients due to their limited effectiveness against currently circulating variants, such as Omicron. In contrast, remdesivir is recommended for severe COVID-19 cases with a modest survival benefit.
The Van Andel Institute has been awarded a five-year contract to continue serving as the biorepository for the Cancer Moonshot Biobank study. The institute will assemble and distribute kits to collect tumor tissue, blood, and other biospecimens from over 1,000 participants, contributing to a greater understanding of cancer.
Adults with ADHD are more than twice as likely to develop at least one cardiovascular disease compared to those without the condition. The study found that ADHD is an independent risk factor for a wide range of cardiovascular diseases, including cardiac arrest and peripheral vascular diseases.
Researchers from Hefei Institutes of Physical Science developed a new method using a semiconductor optical amplifier to enhance the signal-to-noise ratio and improve the precision of atmospheric CO2 column measurements. The novel approach, published in Optics Letter, has great potential for remote sensing of atmospheric greenhouse gases.
The study found that CP-673451 upregulates BTLA expression on immunocytes, reducing sepsis-related mortality and organ damage. CP-673451 treatment also reduced immune cell apoptosis and inflammation markers.
The Arabian Gulf's seasonal near-bottom hypoxic zone has expanded by over 50% since the 1980s, persisting for several months each year. This decline in oxygen concentrations threatens regional fisheries and marine biodiversity.
Scientists developed a laser-based zebrafish model to simulate traumatic brain injuries and identify molecular targets for treatment. The model revealed the importance of microglia activation and brain-derived neurotrophic factor (BDNF) in brain recovery.
Researchers are developing wearable tonometric sensors that can collect blood pressure data without disrupting patients' sleep. The new cuffless monitoring system uses gecko-inspired adhesion technology to provide accurate readings.
Researchers found that the Southern cattail plant can scavenge up to 34 times more manganese from contaminated soil than other plants. The study suggests its potential for sustainable rehabilitation of areas affected by iron mine tailings, demonstrating its high efficiency in phytoremediation.
Researchers propose using stratospheric aerosol injections to slow global warming by reducing solar radiation at high latitudes. The study suggests this approach is both effective and cost-efficient.
A new study from Lund University found that solitary bees ingesting the pesticide clothianidin resulted in slower bees and smaller strawberries. The research team also discovered that the substance impaired the bees' ability to pollinate strawberry flowers, highlighting the complex effects of pesticides on bee behavior.
Researchers from Hiroshima University developed a comprehensive framework to improve carbon-cutting policies in China. The model takes into account various factors, including behavior, land use planning and energy consumption, to provide a fuller picture for policymakers.
Exceptionally well-preserved fossilized soft-tissue organs from Devonian-age placoderms have provided new insights into the early evolution of jawed vertebrates. The discovery sheds light on major changes to skeletal and soft tissue anatomy, revealing a flat S-shaped heart separated from other abdominal organs.
A new MIT study suggests that current opacity models used by astronomers may not be accurate enough to interpret the precise light-based signals from the James Webb Space Telescope. The researchers predict that properties of planetary atmospheres, such as temperature and elemental composition, could be off by an order of magnitude if e...
A team of ShanghaiTech University scientists has determined the cryo-electron microscopy structures of human bitter taste receptor TAS2R46 complexed with G protein, revealing distinct receptor structures and a new toggle switch residue. These features suggest diverse ligand-recognition and activation processes.
Researchers have found that delivering a cellular metabolite via tiny particles called nanoliposomes can augment the beneficial effects of certain anti-leukemia drugs in models of acute myeloid leukemia. The study also uncovered several mechanisms behind these effects.
A study by Osaka Metropolitan University's Professor Shogo Makioka and colleagues investigates embodied cognition mechanisms in the brain. The researchers found that when participants' hands were restrained, brain activity related to semantic processing of words decreased, and verbal responses became slower. These findings support the ...
Researchers found that 12% of cancer survivors lived in poverty, experiencing negative effects on physical and mental health. Financial burden of cancer care persists years after diagnosis, leading to poor health outcomes and increased mortality.
Researchers found that using 'cracking' technology to break down exhaled nitrous oxide can significantly reduce ambient levels in maternity settings. The study showed a 71-81% reduction in nitrous oxide levels when using specific masks and coaching, suggesting pregnant women should be offered device choice options.
Researchers from Rice University and partners identified three promising candidate materials using a new framework that cross-references information in a database of known materials with theoretical calculations. The method could help explore strongly correlated topological matter, a large and largely uninvestigated landscape.
A recent study found that certain gut microbial strains evolved alongside humans, exhibiting genetic diversity tied to human populations. This codiversification highlights the importance of understanding population-specific microbes in shaping human health.
Researchers identified two distinct stromal cell subsets in mouse lymph nodes, CD41+ Lyve1+ and CD41+ Lyve1-, with different functions. The CD41+ Lyve1- subset provides a microenvironment for immune cell interaction, while the CD41+ Lyve1+ subset is recycled throughout the body to replenish the subset in the lymph nodes.
Researchers from the University of Portsmouth have adapted a PICK chart and mathematical goal-seeking technique to prioritize maritime safety and security needs in the ANA region. The new method aims to ensure that pressing research and innovation are undertaken among governments, industry, and security organizations.
A new study has found associations between plasma miRNAs and cognitive function among cognitively normal men, including those with higher MMSE scores and slower rates of cognitive decline. These findings suggest that extracellular microRNAs may play a role in the early stages of cognitive decline.
Claes H. Dohlman, considered the founder of modern cornea science, is honored with the prestigious Champalimaud Vision Award for his groundbreaking research on corneal physiology and its applications in treating dry eye disease, corneal burns, and keratoprosthesis.
Researchers have demonstrated a new visible light communication system that uses a single optical path to create a multi-channel communication link over the air. The system, based on devices called multiple quantum well (MQW) III-nitride diodes, can save half the channel space, cost and power by using a single link.
Researchers at Martin-Luther-University Halle-Wittenberg have successfully generated non-linear spin waves with half-integer multiples of the excitation frequency, a key finding for spintronics applications.
Millions of Bangladesh farmers collectively pump shallow groundwater during the dry season, replenishing groundwater and reducing flooding. The Bengal Water Machine captures over 75 cubic kilometers of freshwater, a volume equivalent to China's Three Gorges Dam.
Recent findings from Iceland's Fagradalsfjall eruptions reveal a highly dynamic process that challenges traditional understanding of volcanoes. The eruption showed more compositional variability than expected, with rapid changes in chemical indicators over the course of just one month.
Researchers developed a new software tool called ProteinMPNN to create protein molecules more accurately and quickly than before. The team used machine learning algorithms, including AlphaFold, to generate new protein shapes and sequences, paving the way for novel vaccines, treatments, and sustainable biomaterials.
Researchers surveyed FAU residents on perceptions, coping strategies, and mental health during the pandemic. Residents reported effective coping mechanisms like acceptance, self-distraction, and emotional support, but found depression and anxiety levels in normal ranges.
Researchers at Toshiba Corporation achieved a breakthrough in quantum computer architecture with the development of a double-transmon coupler. This technology enables high-speed quantum computations with strong coupling and completely turns off residual coupling, improving accuracy and processing time.
A new study by Environmental Working Group finds that communities of color in Ventura County are disproportionately exposed to pesticides, threatening their health and well-being. The study analyzed over 340,000 pesticide application records and found that farmworkers and their families face the greatest risk of pesticide exposure.
Crop residue and pig manure slow down nitrogen release compared to synthetic fertilizer, reducing nitrogen loss through synchronized nutrient release and crop demand. Substituting up to 40% synthetic nitrogen with organic amendments can maintain high crop yield and significantly reduce nitrogen loss from sloping cropland.
The NIH is launching a $8 million prize competition to develop technologies improving postpartum healthcare in areas with limited access to maternity care. Diagnostic devices and wearables are prioritized to detect conditions like heart-related conditions, infection, and bleeding during the first year after delivery.