A new study projects that empowering women and eradicating gender inequalities can improve societies' adaptive capacity to climate change impacts. Projections of future socioeconomic dynamics and gender inequality show that faster progress in areas like education can benefit millions of girls worldwide by 2030.
A new study by GIST researchers reveals a consistent link between synoptic weather patterns and surface ozone concentrations in South Korea. The research suggests that increasingly frequent dry tropical spells are contributing to the degradation of air quality, with potential health consequences.
The EU-funded SHOWCASE project aims to integrate biodiversity into farming practices through a 5-year research collaboration between farmers, scientists, and conservationists. The project will explore socio-economic incentives for farmers to adopt biodiversity-friendly practices, which are currently underutilized.
Researchers at HSE University found that signals predicting financial losses evoke plastic changes in the cortex, allowing for more accurate identification of impending financial troubles. These changes occur rapidly and automatically, without requiring voluntary attention.
Researchers developed a new method to predict epidemic development, which considers both best and worst-case scenarios. This approach provides a more realistic estimate of the epidemic's severity, helping policymakers make informed decisions.
Researchers have developed a new type of ultra-high frequency Si-based nanoelectromechanical resonator that can be used for quantum computing and sensing applications. The device demonstrates excellent mechanical properties, including single-hole tunneling behavior and a record high resonance frequency of 3 GHz.
A University of Birmingham team used Daphnia to test the effects of Roundup on keystone species. They found significant harm to animals' metabolism and gut function, even at approved regulatory levels. The results offer a starting point for tracking herbicide impacts across different species.
Researchers in Denmark have found two new fungal species that infect adult flies, creating a hole in their abdomens and keeping them flying for days. The fungi may be producing substances that 'dope' the flies, with potential applications in medicine.
A new study analyzing federal data reveals COVID-19 is associated with an increased need for ventilators, longer hospital stays and nearly five times the risk of death than the flu. The research also found COVID-19 can damage other organs, increasing the risk of complications such as kidney and liver damage.
A large-scale seroprevalence study in Iran found that around 17.1% of the population has been infected with SARS-CoV-2, with significant variations between cities and occupations. Despite this high rate, a substantial proportion of the population remains susceptible to infection.
Researchers have developed a new technique to analyze the properties of individual cobalt oxide particles, enabling more efficient catalysts for hydrogen production. The method allows for the selection of particles under an electron microscope and their placement on a nanoelectrode for electrochemical analysis.
A new AI model has shown promise in generating faster and more accurate weather forecasts by analyzing past weather patterns. The model uses about 7,000 times less computing power than traditional forecasting models while still simulating a year's weather around the globe.
Bioengineers at Cornell University have created theoretical solutions for efficiently absorbing and storing large-scale renewable energy from the sun while sequestering atmospheric carbon dioxide. The developed microbes can store energy and absorb CO2, potentially creating low-carbon fuel with net-zero emissions.
RedHill's P2/3 COVID-19 candidate Opaganib has demonstrated reduced thrombosis in a preclinical model of ARDS. The study showed opaganib reduced blood clot length, weight, and total thrombus score in patients with severe respiratory distress syndrome induced by SARS-CoV-2.
Researchers found that reading computer code primarily activates the multiple demand network, which is also recruited for complex cognitive tasks such as math and problem-solving. This finding suggests that coding does not rely on language-processing centers, contrary to previous hypotheses.
A new study found that films demonstrating responsible behavior significantly decreased risky driving behaviors among young drivers, while fear-based content had the opposite effect. The research suggests that positive messages can be a more effective way to promote road safety.
Researchers from Tel Aviv University and Galilee Medical Center conducted a study to investigate the possibility of hearing loss caused by COVID-19 infection. They found no evidence of permanent neural or sensory damage to the auditory system, contradicting some reports in professional literature.
Genetic analysis reveals that improved maize varieties developed by Indigenous South Americans were reintroduced into Central America, potentially leading to more productive and consumed varieties. The study provides new insights into the spread of maize in the Americas and its impact on human history.
Researchers at Karolinska Institutet have discovered a connection between metabolic disturbance in retinal ganglion cells and high intraocular pressure. Rapamycin and pyruvate treatments showed protective effects in animal and cell models.
Researchers developed lattice models to predict nonlinear surface morphology evolution with multiple mode transitions in hyperelastic bilayers. They revealed an intricate post-buckling phenomenon involving successive bifurcations, advancing fundamental understanding of nonlinear morphological transitions.
A Dartmouth study reveals that extreme political messaging can radicalize supporters, pulling them away from undecided voters. Researchers used a computer model to simulate social media users and found that aggressive communications can backfire, solidifying support among existing backers but alienating moderate voters.
The USPSTF recommends screening for hepatitis B virus infection in adolescents and adults at increased risk due to its effectiveness in reducing mortality and hepatocellular carcinoma. Antiviral therapy improves intermediate outcomes associated with better health outcomes, strengthening the 2014 recommendation.
A study of 40,000 adults found that lonely individuals have distinct brain regions and networks, including a stronger default network and preserved fornix nerve fibers. This could help prevent neurological disease and develop better treatments for loneliness.
A new soft robotic gripper designed by researchers at the University of Georgia uses a unique twining motion to offer several advantages over existing robotic devices. The device has embedded sensors providing real-time feedback, enabling it to firmly grasp objects as small as 1 millimeter in diameter.
Researchers at Cleveland Clinic's Taussig Cancer Institute have identified a potential new class of targeted drugs to treat myeloid leukemias, including those with the common TET2 gene mutation. The new pharmacological strategy, TETi76, preferentially targets and eliminates leukemia cells with TET2 mutations in preclinical models.
A clinical trial combining microbubbles with radiation therapy has shown promising results in treating liver cancer. The treatment increased tumor response rates by 93% compared to standard radiation alone, and improved patient outcomes, including longer overall survival and reduced need for retreatments.
Scientists successfully produced C-nucleosides, the basic building blocks of RNA, using an enzyme called YeiN, offering a more efficient and eco-friendly alternative to chemical synthesis. This breakthrough has implications for the production of RNA-based therapeutic products, such as vaccines.
Researchers have discovered a new two-component system (TCS) in bacteria that helps sense environmental stimuli and trigger cellular responses. The study reveals the molecular mechanism of G6P signal transduction by HptRSA sensor complex, providing important clues for nutritional sensing mechanisms in bacteria.
A new RNA drug-discovery tool called Chem-CLIP-Fragment Mapping has been developed to address the challenge of 'undruggable' proteins. The tool uses functionalized fragments that can bind to RNAs and modify their structure, enabling the design of medicines against previously untreatable diseases.
A team of researchers led by the University of Tsukuba examined five different stonefly species' eggs to understand their evolutionary relationships. They found that differences in egg structure, such as hard outer membranes and attachment structures, provided insight into the order's ground plan and evolutionary history.
Dysphagia diagnosis and treatment are being conducted remotely using telemedicine, enabling safe care for COVID-19 patients. Clinicians use digital methods to assess swallowing ability and identify potential complications.
Researchers developed an augmented reality (AR) visor system that manipulates light distribution to alter food appearance. This technique altered perceptions of moistness, wateriness, and deliciousness in people consuming the food, with the most notable effects on cake and ketchup.
A new study published in the American Journal of Preventive Medicine highlights the devastating impact of structural racism on the health of foreign-born Blacks and Latinx. Chronic exposure to stressors erodes health, with significant disparities found among these groups compared to US-born individuals.
WSU researchers have developed an origami-inspired fuel bladder that can be squeezed at least 100 times without breaking or leaking under cold conditions. This breakthrough solves a key challenge in space travel, enabling larger and longer-duration missions.
The VENUS device simulates complex organic molecules in interstellar space conditions by replicating the strong vacuum and frigid temperatures found in space. This allows researchers to better understand how these molecules form and potentially identify prebiotic species involved in early life processes.
Researchers found a drug used to treat pulmonary hypertension significantly reduced tumor cell migration and invasion, and showed promise in slowing breast cancer progression. The study aims to conduct clinical trials with patients undergoing chemotherapy to further investigate the treatment's effectiveness.
Gorgonopsians, a lineage more related to humans than dinosaurs, evolved the first complex tooth serration made of enamel and dentine, discovered in a new Harvard-led study. This finding indicates that gorgonopsians developed this specialized structure early in amniote evolution.
A Purdue University research team uncovered flaws in a prominent dataset used to study brain activity and decode visual perception. The findings challenge previous conclusions on the possibility of reading minds through electric brain signals.
The study found that polychlorinated biphenyls and dichlorodiphenyltrichloroethane impact salmon's lipid metabolism and environmental stress response. The transcriptome profiles suggest that OHC levels, rather than salmon origin, have a significant effect on the liver's gene expression.
Researchers argue that NCITs fail to accurately identify infected individuals, with only one person out of 85,000 screened being positive for SARS-CoV-2. Additionally, NCIT readings can be misleading during fever spikes and drops, making it difficult to determine actual fever presence.
Researchers found that water suppresses vasopressin, a hormone linked to obesity and diabetes, alleviating conditions in mice. Water therapy effectively protected against metabolic syndrome, a collection of conditions increasing the risk of heart disease and type 2 diabetes.
A study published in Biology Letters reveals that ancient synapsids, such as gorgonopsians and Dimetrodon, shared serrated tooth structures with theropod dinosaurs. These findings suggest that convergent evolution led to similar adaptations in these distinct groups of predators.
Researchers studied three closely related cephalopod species in Arctic ecosystems, finding seven traits that allow them to avoid competition. These traits include a pelagic lifestyle, ability to migrate, and geographical variability in diet.
A team of researchers from Duke University has developed a method to make neural networks more transparent and interpretable. By modifying the reasoning process behind predictions, it is possible to better understand how these complex models work. The approach involves replacing standard parts of a neural network with new ones that con...
A type of immune cell known as regulatory T cells acts as a major driver of breast cancer growth by preventing the accumulation of a specific protein that induces anti-tumor responses. Targeting these cells could lead to improved treatment outcomes for patients.
A recent study published in Invasive Plant Science and Management found that genetic diversity among alligatorweed populations affects their response to control measures. The research team identified six genetic variations of the plant, including those responding differently to herbicides and biological controls.
The conference shares current knowledge and thinking across physiological systems, showcasing the symbiotic relationship between physiology and critical care. Physiologists have played an integral part in managing COVID-19, highlighting the importance of understanding pathophysiology to drive appropriate clinical intervention.
Researchers identified genomic heterogeneity and immune content scores that predict lethal outcomes in grade 4/5 prostate cancer patients. The study found that approximately 25% of these patients were more likely to benefit from targeted treatment strategies.
Researchers used neuroimaging techniques to reveal that severe oxygen deprivation is the biggest cause of malaria deaths in adults. The study found no correlation between brain swelling and death in adult patients, unlike children, who die from respiratory arrest caused by brain swelling.
A University of Otago study found that quality sleep, rather than quantity, was the strongest predictor of mental health and well-being in young adults. The three pillars of good mental health identified in the study are sleep quality, exercising, and eating more raw fruits and vegetables.
A UVA-led team has been awarded $600,000 to develop a new coating that will enable a niobium alloy to perform at 1800°C. The HERO coating aims to increase the materials' temperature tolerance by 200 degrees Celsius, addressing a critical challenge in turbine engine technology.
A new study explores the climate consequences of developing countries reaching a specific per-capita GDP level before reducing carbon emissions. The research suggests that delaying decarbonization in these countries would result in less than 0.3°C of additional warming and only a 6% increase in total cumulative CO2 emissions by 2100.
Researchers Gustavo D. Aguirre, Jean Bennett, and Albert M. Maguire receive $1 million prize for developing FDA-approved gene therapy for Leber congenital amaurosis, a genetic disease causing visual impairments. Their work has enabled routine treatment of the condition, restoring vision in children and adults.
Researchers found that unusual warm Pacific seawater and sustained high air pressure over the Bering Sea led to delayed sea ice formation in the Pacific Arctic region. This study improves Arctic sea ice forecast and benefits global weather forecasting and local ecosystem health.
Researchers from three US DOE labs outline a framework for engineering-based modeling and analysis to support complex optimization of hybrid energy systems. The study presents an objective new path forward for leveraging multiple energy sources to maximize value.
Outpatient buprenorphine prescribing regulations were temporarily relaxed during the COVID-19 pandemic, resulting in changes to dispensing patterns. The study examined these patterns in Texas before and after the relaxation.
The NUS team developed novel strain sensors using MXenes that are 10 times more sensitive and can transmit data wirelessly. These sensors have potential applications in precision manufacturing, robotic arms, and soft robotics.
A new study by UMBC physicists finds that black hole jets primarily release energy in the molecular torus, rather than the broad-line region. This resolves a decades-long debate on jet formation and structure, offering clues to how jets initially form and dissipate energy.
Research by Mariana Muñoz-Romo and colleagues found that male fringed-lipped bats produce larger, more pungent forearm crusts in males with higher testosterone levels and larger testes. These findings suggest that the size of the crust is linked to mating and reproduction.
Researchers found decreases in reported cases of chlamydia and syphilis, but a rise in syphilis cases, with weekly numbers for STIs inversely rising or falling with COVID-19 case reports. The pandemic may have led to fewer people seeking medical attention for STI symptoms.
Researchers at the University of Tokyo have designed a new tetrahedral 'chiral zinc' molecule with exceptional stability and catalytic activity. This discovery could lead to breakthroughs in pharmaceuticals and optical electronics by allowing for more efficient synthesis of chiral molecules, which are essential for many drugs.
Nicotine vaping among US youth increased in prevalence from 2017 to 2020, with a significant rise in perceived harm. The study found that accessibility of nicotine vaping products also increased during this period.
Scientists at The Wistar Institute, INOVIO, AstraZeneca, and Indiana University are developing synthetic DNA-encoded monoclonal antibodies (DMAbs) to combat COVID-19. These novel therapeutics instruct the body to produce highly specific antibodies against pathogens, offering advantages in scale-up and delivery.
Rice University scientists found that van der Waals force can indent rigid nanosheets, changing their electromagnetic properties. The researchers discovered that the force is sufficient to deform 8-nanometer-thick silver sheets into curvilinear structures with potential applications in nanophotonic research and catalytic systems.
Tumor cells produce excess complement protein iC3b to mask abnormal proteins, evading immune cell attack. The immune system relies on a flexible receptor CR3 to distinguish between 'I belong' and 'I don't belong' tags.
Despite telehealth visits, fewer people began new medication treatment and less urine testing was conducted across all patients during the early months of the pandemic. The study found that established patients continued to receive needed care, but new patients who needed help might not have been getting it.
The SyNRG team at the University of Illinois is exploring a new sub-area of mobile technology called 'earable computing' that will run on earphones. This platform aims to continuously sense human behavior, provide acoustic augmented reality, and offer seamless security, among other capabilities.
A new study identified an adenovirus gene therapy vector carrying a VEGF isoform that can improve uterine blood flow in placental insufficiency. Reduced uterine blood flow and lack of bioavailable VEGF are major causes of severe fetal growth restriction, leading to serious neonatal morbidity and death.
A study published in Medical Care found that the mean doctor visit lasts 18 minutes, while the median is 15 minutes. The actual time spent with patients deviates from the schedule for over two-thirds of visits, with shorter appointments often running over and longer ones ending early.
The project, funded by NASA's University Leadership Initiative, will create a new paradigm in sensing for hypersonic vehicles. Researchers will use scientific machine learning methods to analyze aerodynamic changes during flight tests and infer where force is being applied.
A University of Michigan-led study finds that urine diversion and recycling can significantly reduce greenhouse gas emissions, energy use, freshwater consumption, and the potential for algal blooms. The method also has lower environmental impacts than conventional wastewater treatment and fertilizer production methods.
A study by St. Edward's University found that bearded sales personnel are viewed as more expert and trustworthy than clean-shaven counterparts, leading to increased purchase likelihood and satisfaction. The researchers discovered this effect regardless of the salesperson's race or ethnicity, age, attractiveness, and context.
A new study from the University of Illinois found that consuming avocados as part of a daily meal increased beneficial bacteria and improved gut health in adults with overweight or obesity. The research also showed that avocado consumption reduced bile acids and increased short-chain fatty acids, leading to positive health outcomes.
New study assesses association between clinical and financial integration, finding that financial integration has few positive effects on patient outcomes. Clinical integration, however, is associated with greater use of quality-focused care delivery processes and less spending.
A new study predicts a 60% greater melting of the Greenland ice sheet than previously predicted, leading to a 18 cm sea level rise by 2100. The MAR model suggests that increased Arctic warming will contribute significantly to this melting.
A six- to ten-week resistance training program significantly improved knee flexion peak torque and vastus lateralis thickness in older adults who received peanut protein supplementation, compared to those without. The study found that PP supplementation increased muscle strength and growth in untrained older individuals.
A new center at Clemson University will support research on autonomy-enabled ground vehicles, digital engineering, and virtual prototyping. The project aims to reduce timelines for innovation in the autonomous space and fuel next-wave mobility technologies.
A new study highlights the importance of coordinated policy reforms in supporting renewable electricity across EU member states. Without coordination, investors may shift their focus to subsidized technologies or countries with available subsidies, increasing the overall costs of expanding renewable energy generation in Europe. Strengt...
Researchers used bioelectronic stimulation to modulate lymphocyte activation in the spleen, potentially influencing hypertension. The study suggests a non-pharmacological approach to treating high blood pressure.
Researchers at Sungkyunkwan University found that stem cell-derived extracellular vesicles can reduce severe intraventricular hemorrhage-induced brain injuries in newborn rats. The neuroprotection is primarily mediated by BDNF transfer via EVs, providing a promising potential treatment for bleeding in the brain.
This study compared opioid use disorder treatment during early COVID-19 pandemic months with 2019 data, focusing on medication fills, outpatient visits, and urine tests among privately insured individuals. The findings highlight the challenges of treating OUD during a global health crisis.
Research studies examine how media shapes public perceptions of COVID-19, including factors like cultural cognition, emotions, and risk perception. Findings reveal that people who experience fear and anger are more likely to support government responses, while those who trust scientific judgments have higher risk perceptions.
A preliminary study found that a drug helping immune cells self-clean can improve vaccine protection in older adults. The drug boosts autophagy, which is blunted in older individuals, restoring immune cell function and enhancing vaccination efficiency.
The COHORT Academy Programme has become a global leader in collaborative use of existing research data, integrating basic and clinical research to improve scientific impact. This collaboration is exemplified by six multidisciplinary projects that combined different datasets for healthy ageing studies.
The pandemic is affecting various groups in unique ways, with farmers facing supply chain disruptions, office workers experiencing 'Zoom fatigue,' and children seeing an increase in domestic accidents. Researchers are exploring these individualized effects to inform public health solutions.
A new study from University of Alberta researchers found that women are at a 20% higher risk of dying or experiencing heart failure after a heart attack compared to men. The study examined data on over 45,000 Canadians who were hospitalized for their first heart attack between 2002 and 2016.
A team of international scientists led by Karine Kleinhaus warns of a potential massive oil spill from an abandoned tanker in the Red Sea, which could devastate the region's unique coral reefs and marine ecosystems. The Safer, a floating storage unit with over 1 million barrels of oil, is at risk of leaking into the sea.
A national poll of people aged 50 to 80 found that nearly one in four have visited an emergency department in the last two years due to cost, COVID-19 risk, or delays. Health providers can improve acute care by better supporting older adults during and after medical emergencies.
A new modeling study found that limiting gatherings to fewer than 10 people and closing educational institutions significantly reduced SARS-CoV-2 transmission. Closing schools, universities, and nonessential businesses had a considerable impact on transmission rates, while targeted closures of high-risk businesses showed more benefit.
Research highlights individual-level barriers to COVID-19 vaccination in individuals with severe mental illness, including stigma and lack of access to healthcare. The study identifies system-level solutions, such as improving mental health services and increasing vaccine accessibility, to address these gaps.
Researchers quantify water usage of landscape plants in arid environments to inform irrigation practices. The study found that mature trees become more water efficient, reducing the need for turfgrass, and that removing turfgrass can lead to significant water savings.
Researchers developed a manganese-based contrast agent that is diagnostically equivalent to gadolinium-based contrast agents but without the toxicity, offering a safer alternative for patients with chronic kidney disease. The new agent, Mn-PyC3A, is rapidly and completely eliminated from the body and does not accumulate in tissues.
The study explores how independent transitions of marine fish species into different water column habitats result in the recurrent evolution of similar body shapes. This suggests that limited sets of high-fitness solutions exist due to environmental constraints.
Research studies have found that 3D printer emissions can cause moderate toxicity in human lung cells and minimal toxicity in rats. The emitted particles can affect indoor air quality and public health, particularly for children who are more susceptible to the effects of these emissions.
A nationwide study found that people in Scotland's poorest areas were more likely to be affected by severe Covid-19 and die from the disease. The study highlights the need for extra support to critical care units in poorer areas and tackling health inequalities.
A new permafrost thermal stability map for the Tibetan Plateau has been created with high accuracy, using a combination of ground observation data and remote sensing big data. The map divides the permafrost into five zones, providing critical information for engineering planning and water resource management in the region.
Aerosol-generating medical procedures are a concern due to their high SARS-CoV-2 transmission risk. Four key factors discussed in the article highlight the importance of understanding and mitigating these risks.
A study found that nearly half of adolescents who sought specialty care for a concussion were back to driving within two weeks, despite few returning to exercise and sports. The researchers recommend a staged approach to cognitive activities, including driving, with clinicians implementing a gradual return-to-driving protocol.
Researchers found that wearing a mask can actually increase the inhalation of aerosols into the nose, making fine particles smaller than 2.5 micrometers more problematic. The study suggests that choosing a more effective mask and wearing it properly are crucial to curb COVID-19 transmission.
A doctoral thesis found that flexible working arrangements can improve efficiency targets if employees' preferences for work arrangement are taken into account. Employees often appreciate flexible schedules, but may struggle with maintaining focus outside of traditional hours.
A study published in the Journal of Dairy Science found that kefir sweetened with demerara sugar or fructose has higher sensory acceptance scores and improves consumer emotions, leading to increased consumption.
A US study finds that many donor kidneys are discarded due to low-quality tissue, yet can function acceptably when transplanted. The study suggests that procurement biopsies add little value and may even reduce the supply of available kidneys.
A recent study published in Genome Biology has shed new light on the genetic makeup of microbial communities in the mouth. The research team used metagenomics to analyze the genomes of microbes found in dental plaque and tongue, revealing surprising similarities with those found in soil and the gastrointestinal tract.
A DNA catalogue of Indian greater one-horned rhinoceroses has been created using dung samples, allowing researchers to identify unique individuals and track their populations. This forensic tool helps pinpoint poaching hotspots and trade routes, aiding conservation efforts.
Researchers evaluated 14 experimental bermudagrasses for resistance to fall armyworm damage, identifying a few promising genotypes that are comparable to the industry standard 'TifTuf'. These new genotypes may offer an alternative to environmentally unsound insecticides and help reduce turfgrass damage.
Researchers have realized a reversible superoxide-peroxide conversion in a K-based high-capacity rechargeable sealed battery device, boosting cathode capacity to 300 mAh/g and achieving high energy efficiency. This breakthrough overcomes gaseous O2-related intrinsic defects and phase changes between gaseous O2 and solid Li/Na/KxO.
Researchers have successfully developed a highly efficient technique for producing one-dimensional fullerene crystals, called fullerene finned-micropillar (FFMP), that can be produced in an hour. The team achieved this significant breakthrough by utilizing a small heating apparatus and annealing process.
A University of Bath expert cautions that digital trackers for mental health are not yet fit for purpose due to unclear links between online and offline behavior. The researcher highlights concerns over privacy, data protection, and the potential impact on vulnerable populations.
Scientists at Tomsk Polytechnic University discovered that xenon positively affects physicochemical, mechanical and biological properties of calcium phosphate coatings used in oral and maxillofacial surgery, orthopedics, and traumatology. The coatings formed using xenon show better adhesion, which prevents peeling off too quickly.
ModMol is an augmented reality app that allows users to visualize and edit molecules in 3D. The app currently supports 115 molecules, including organic and inorganic systems, biomolecules, polymers, and proteins. It enables users to customize molecules using the period table and standard fragments, and save edited structures for export.
Researchers found that urban landscapes and human-caused aerosols can start storms sooner and pull them towards cities. In Kansas City, urban land and aerosols amplified large hail by 20%, while in Houston, they led to longer-lasting rainfall that developed earlier.
A new study by HSS researchers found that patients with skeletal abnormalities are more likely to experience complications after spinal fusion surgery. The study used high-resolution peripheral quantitative computed tomography (HR-pQCT) scans to assess bone quality and identified specific abnormalities linked to postoperative complicat...
Researchers discovered water's unique properties when confined in a tiny cage, facilitating access to the catalytic center. The team showed that water forms a droplet inside the cage, structurally and dynamically distinct from known phases of water.
Researchers found dicamba interferes with glyphosate and clethodim control, reducing effectiveness by 25% and 6.5% respectively. Junglerice was the most prevalent weed to escape treatment in dicamba-resistant fields.
A team of researchers has discovered a new complex europium hydride, Eu8H46, which has a structure of 54 atoms. The discovery was made possible by the efficient USPEX crystal structure prediction tool, which helped understand and explain experimental data.
Computational simulations reveal that fast walking in narrow corridors creates a higher transmission risk for COVID-19. The shape of the space and airflow patterns behind an individual playing a significant role in this outcome. Children are particularly vulnerable due to the trailing of virus-laden droplets at mouth level.
Levels of nicotine and marijuana vaping among US teens remained high in early 2020, despite a slight decrease in some trends. Nicotine vaping declined among 10th and 12th graders, but daily use remained high. The MTF survey found that vaping device brands have shifted, with teens moving to disposable devices.
A new study published in Proceedings of the National Academy of Sciences suggests that climate change, not Genghis Khan, led to the decline of Central Asia's medieval river civilizations. The research found that decreasing river flow due to drought was equally important for the abandonment of these city-states as the Mongol invasion.
More than 230 Indiana nursing homes signed up for a program to improve COVID-19 preparedness, safety and infection control. The ECHO program offers weekly calls for nursing home leaders to discuss best practices and share experiences.
A recent study by California Polytechnic State University found that exposure to recorded birdsong can significantly improve humans' sense of well-being, especially in protected areas. The researchers discovered that even short periods of time spent listening to birdsong can have a positive impact on mental health.
Researchers at Lund University found that genes contribute more than previously thought to knee injuries, accounting for 69% of cases. The genetic risk was equally high in men and women, suggesting a possible preventive strategy by family members.
Researchers found that California's winter precipitation projections are likely to be drier than expected due to a persistent error in climate models known as the double-ITCZ bias. This bias can lead to reduced winter precipitation, less spring runoff, and increased wildfire risk in the state.
A Finnish study of 1,449 participants found that those with better midlife heart health scores had a lower risk of dementia later in life. Maintaining lifelong cardiovascular health behaviors may reduce dementia risk, according to the findings.
A new study found that US kidney biopsies don't add value beyond standard donor and recipient characteristics in predicting survival. Many discarded kidneys would likely benefit US patients awaiting a transplant, with some matching transplantation outcomes in Europe.
A Flinders University study found that guns and drugs are linked to serious crime and that reducing access and value in popular culture can decrease their appeal. Experts say broad social changes are needed to make guns less attractive for criminals.
Ancient fish fossils show that teeth and dermal odontodes, a hard structure similar to teeth, are linked by the same development system. High-resolution X-ray imaging reveals changes in their appearance as they develop, suggesting different chemical signals direct their growth.
A study estimates that nearly a quarter of the world's population may not have access to a COVID-19 vaccine until at least 2022. Researchers found that 3.7 billion adults worldwide are willing to receive a COVID-19 vaccine, highlighting the importance of equitable strategies.
A recent study identified four attributes that predict user satisfaction with customer service chatbots: convenience, useful information, pleasant interaction, and social presence. The researchers found that companies investing in AI-driven chatbot services must prioritize data protection to boost user loyalty.
A National Eye Institute-supported clinical study found that surgical and injectable drug approaches are equally effective in treating bleeding inside the eye from proliferative diabetic retinopathy. Most participants needed both treatments to improve vision over two years. The findings provide useful guidance for clinicians managing p...
A new study by MIT researchers reveals that Arctic eddies are driven by ice friction and ocean stratification, leading to a seasonal shift in their activity. The findings suggest that as the Arctic loses summertime ice, waters will become more turbulent, with implications for climate change predictions.