A study of 62,000 adults aged 65+ found that increased physical activity, including light-intensity levels, lowered dementia risk. Regular physical activity may help prevent or delay dementia onset in older age.
Researchers at the University of Michigan have developed a new method to observe cancer cells' ability to metastasize, which could provide valuable information for treating doctors. The method uses cell magneto-rotation and machine learning to identify cells that are more likely to spread, allowing for earlier intervention.
Researchers developed a material that automatically responds to changing temperatures, switching between heating and cooling. The glass can regulate both solar transmission and radiative cooling, reducing energy consumption up to 9.5% or ~330,000 kWh per year.
Researchers found that seed microorganisms have more staying power than soil microorganisms when colonizing plants. The study suggests that modifying the seed microbiome could lead to more sustainable agriculture and increased crop yields and quality.
A University of Massachusetts Amherst analysis found that packaged beef burgers contain more calories, protein, and fat than imitation and veggie burgers. Veggie burgers, on the other hand, are lower in fat and higher in vitamin A and C.
A new study by Concordia PhD student Lamiae Aidi examines how Muslim stand-up comedians use incongruity, performativity, and everydayness to demystify their community. By sharing personal experiences and poking fun at stereotypes, these comedians aim to create awareness around problems of discrimination and misunderstandings.
A new imaging technique can detect early signs of blood trauma in red blood cells, which could aid in the development of markers to prevent damage. The technique, developed by researchers at Shibaura Institute of Technology and Griffith University, uses high-speed cameras to visualize changes in RBC shape under stress.
Scientists developed an all-season smart-roof coating that automatically switches between cooling and heating, outperforming commercial cool-roof systems in energy savings. The technology uses vanadium dioxide to regulate its rate of radiative cooling, overcoming the problem of overcooling in winter.
A recent study found that adults with increased consumption of legumes, grains, and bread/cereals had reduced symptom severity. Vaccination remains essential, but diet management may play a role in mitigating Covid19's impact.
A 61-year-old man received a double lung transplant after suffering severe post-COVID-19 respiratory failure, marking the first such procedure in Portugal. He had undergone extensive treatment, including ECMO and ECCO2R, before qualifying for transplant due to his young age and healthy status.
Recent preclinical study results demonstrate the Spike Ferritin Nanoparticle (SpFN) COVID-19 vaccine developed by WRAIR elicits potent immune responses and offers broad protection against SARS-CoV-2 variants and other coronaviruses. The SpFN vaccine uses a ferritin platform to present multiple copies of the coronavirus spike protein, i...
Researchers found that after-school tutoring programs with SEL principles improved Syrian refugee children's perceptions of school safety and inclusiveness. The program also showed positive effects on academic skills, emotion regulation, and behavioral regulation skills.
Researchers found that diverse plant water-use strategies and soil interactions support forest stability during extreme drought. The study revealed a 70% drop in carbon storage but also showed plants releasing VOCs to signal with soil microbes, mitigating emissions.
Researchers have discovered unique antibody-like proteins from sharks that can prevent the COVID-19 virus and its variants from infecting human cells. These shark-derived protein 'VNARs' are a promising new tool in the fight against SARS-CoV-2, with potential applications for future coronavirus outbreaks.
A new study published in PLOS Computational Biology found that the order of COVID-19 symptoms varies depending on the SARS-CoV-2 variant. In the USA, cough was most likely to be the first symptom, while fever and diarrhea were more common third symptoms.
A new class of faster and more powerful semiconductors is being developed by UMass Lowell scientists to enhance wireless communication and digital imaging. The $1.7M NSF project aims to improve infrared optoelectronic devices, enabling better intracellular imaging, night vision, and quantum and 5G communication.
Researchers identify eleven rare genetic variants associated with eczema, accounting for over 20% of the disease's heritability. The variants are found in genes that code for proteins involved in inflammatory reactions, providing promising targets for new therapeutic approaches.
A research team discovered that increasing Co-doping level in perovskite oxide thin film activates lattice oxygen, improving the performance of solid oxide fuel cell (SOFC) anodes. However, exceeding 70% Co-doping degrades stability, limiting optimal performance.
The project aims to create a community of researchers, local managers, and community champions to share knowledge and perspectives on flooding and climate change. Funding will support the implementation of equitable solutions to address environmental injustices in flood-prone areas of Northern Virginia.
A proof-of-concept trial has identified a drug that may offer benefit to some patients hospitalised with COVID-19 pneumonia. The study found namilumab reduced inflammation and improved outcomes in patients with high CRP levels, but further research is needed for definitive results.
A new species of millipede with 1,306 legs has been discovered in Australia's Eastern Goldfields Province. The creature, named Eumillipes persephone, is the first recorded to have more than 750 legs.
A new meteorological phenomenon dubbed 'atmospheric lakes' has been identified drifting slowly over the western Indian Ocean. These compact pools of moisture bring water to dry lowlands along East Africa's coastline, with the potential to create significant precipitation for millions of people.
Researchers found that the risk of developing asthma in infants depends on a complex interplay among the infecting virus, airway microbial composition and function, and the infant's immune response. Infants with distinct metatranscriptome profiles had unique risks of developing asthma by age five.
A new study warns that Omicron could lead to 100,273 fewer elective operations performed over the three winter months due to increased hospital admissions and COVID-19 patients. The model used NHS England data from September 2020 to July 2021 to project elective surgery activity based on the number of COVID-19 patients in hospital.
A new study found that a specific type of carbohydrate called ‘fodmaps’ can aggravate intestinal problems, but its impact is not as significant as previously believed. IBS symptoms were found to be influenced more by psychological factors and individual differences in metabolism and intestinal flora.
A new study published in the American Journal of Infection Control identified specific face mask combinations and modifications that can improve mask fit and performance, thereby reducing the spread of respiratory infectious pathogens. The study found that layering a three-ply cloth mask over a medical mask or securing a medical mask w...
Kevin Moran, Assistant Professor at George Mason University, will receive $382,423 from NSF to develop novel data collection strategies and techniques for analyzing realistic smart home usage. The project aims to provide researchers with tools to measure smart home security under realistic usage conditions.
The NIH urges a collaborative effort to characterize coronavirus genetic diversity in multiple species, better understand disease pathogenesis, and develop long-lasting vaccines; permanent immunity remains unknown for COVID-19 vaccines
Researchers developed an AI model that can diagnose COVID-19 with high accuracy, using federated learning to preserve patient data privacy. The model was trained on over 9,000 CT scans from 23 hospitals in the UK and China, and validated against a panel of radiologists.
A modeling study finds that undocumented migrant deaths are disproportionately clustered in regions with high physiological stress, including dehydration. Climate change is expected to make migrations across the southern US border increasingly dangerous.
A recent study by UT Southwestern Medical Center found that women in areas with worse health disparities have a higher risk of adverse pregnancy outcomes. These outcomes include increased risks of preeclampsia, abruption, and preterm birth.
Researchers have discovered that intestinal bacteria can lead to more severe adhesions after abdominal surgery. The study found that mesothelial cells and EGFR signaling play a crucial role in the formation of these adhesions. The findings suggest that targeting EGFR may be a potential approach to reducing adhesion risk.
Researchers used PET scans to quantify antibiotic levels in orthopaedic implants, discovering rifampin penetration is only about 14% as much as previously believed. A higher dose of rifampin achieved higher bacterial killing and fewer antibiotic-resistant strains, suggesting a shorter treatment regimen may be effective.
Researchers at Stanford University have developed a miniaturized frequency comb that can generate non-classical light, enabling the study of quantum entanglement and opening up new pathways for quantum computing. The microcomb's precise spacing allows for detailed measurement of its finer features.
Researchers have developed a new metalenses technology that enables filter-free color image sensors with enhanced signal levels. This innovation could improve low-light and fast imaging capabilities for smartphones and autonomous vehicles, leading to better night view capture and high-speed object detection.
Researchers Wijesekera and Menon aim to address building security governance and communication issues through a uniform secure platform. The project enables energy optimization, cyber-physical security posture, and incorporation of new technologies like solar rooftops and vehicle-to-grid charging.
Researchers created detailed distribution map of glasswing butterflies, showing highest diversity at high elevations. The study highlights pressing need for conservation efforts in mountainous regions threatened by habitat loss and climate change.
Researchers at QuTech have successfully integrated high-fidelity operations on encoded quantum data with a scalable scheme for repeated stabilization. They demonstrate that it is possible to compute as well as encode and stabilize qubits, a crucial step towards developing fault-tolerant quantum computers.
Researchers link dwindling Arctic sea ice to worsening wildfires in the Western United States, finding a previously unknown mechanism driving the connection. As sea ice melts, it warms surrounding areas, triggering heat and fire-favorable conditions in distant states.
Patients with von Hippel-Lindau disease may benefit from Belzutifan, a daily oral medication that shrinks tumors and keeps patients from undergoing surgery. The drug targets the molecular defect in the VHL gene, producing few side effects and showing long-lasting anti-cancer effects.
The grant will fund a new curriculum focused on diagnosing and treating people with opioid use disorder (OUD), including guidance on medications for addiction treatment (MAT). The program aims to train hundreds of medical students and residents to diagnose, treat, and care for individuals with substance use disorders.
A team led by Iowa State University researchers is expanding their study of landlords and rental housing markets to add high-risk cities such as Miami and New Orleans. The grant will help cities better understand the regulatory and market complexity of rental housing, which affects not only tenants but also the broader community.
A Spanish study has found that each patient undergoing anaesthesia generates up to 1kg of plastic waste, with plastic wrappers being the most common item. The study suggests that up to 60% of this waste could be recycled and highlights the need for improved waste management strategies.
A study reveals child maltreatment increases risk factors for suicidal behaviors in adolescents, including emotional dysregulation and stress. The research suggests that addressing these issues through regulation strategies and reducing new stressful events can help prevent suicidal behaviors.
The study estimates the risk of severe outcomes among symptomatic children aged 0-17 years in the European Union, with hospitalization rates highest among youngest age groups. The authors also note that most children with symptomatic COVID-19 have a low risk of death or hospitalization.
A new study suggests that the D614G variant of COVID-19, which was prevalent in the US during the first wave, may have been more infectious because it often started with a cough. This order of symptoms may increase our understanding of how disease spreads and inform future research.
The Novavax COVID-19 vaccine has been shown to be highly efficacious and safe, with a 90% efficacy rate in preventing COVID-19 illness. The vaccine was also found to be 100% effective in preventing moderate and severe disease requiring hospitalization.
The COVID-19 pandemic led to a significant decrease in breastfeeding rates among participants of the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in Southern California. Breastfeeding education and support services were disrupted due to the pandemic, which may have contributed to the decline.
Researchers have successfully predicted complex protein structures using AI-driven software, solving a long-standing scientific challenge. The approach, made freely available to researchers, greatly expands accessibility to protein structures and accelerates scientific discovery.
A Dartmouth team compiled a global-scale dataset to show how uncertainties over determining snow depth can actually improve predictions of water availability. The approach leverages observational and definitional uncertainties to make better assessments of snow droughts and their impacts.
A transition to silvopastoral systems could save up to 7% of Colombia's emissions budget for 2030. Adopting more sustainable agriculture, including silvopasture, can prevent further deforestation rates and protect remaining forest remnants.
A study found concurrent heatwaves occurring simultaneously in mid- to high-latitudes of the Northern Hemisphere were seven times greater in the 2010s, causing more severe societal impacts. The heat events grew hotter and larger, exhausting countries' ability to provide mutual aid during crises.
Researchers have discovered a nanoparticle therapeutic that enhances cancer immunotherapy and treats malignant pleural effusion. The treatment targets the immune system to recognize and eliminate cancer cells, improving survival rates and quality of life for patients.
Researchers at the University of Illinois developed a new bat box design that provides more thermally appropriate roosting spaces for bats. The 'rocket box' style, with modifications to length and insulation, helps reduce the risk of overheating and provides space for bats to move and avoid extreme temperatures.
Researchers outline development direction of carbon nanomaterials for cancer treatment using chemodynamic therapy. They focus on highly stable and safe nanozymes with high peroxidase-like activity and near-infrared emission properties.
A study reveals that blood biomarkers miR-137 and COX6A2 can distinguish between clinical sub-groups of patients with schizophrenia, offering a new tool for stratifying individuals and tailoring treatment. The discovery also highlights the critical role of oxidative stress in schizophrenia's heterogeneity.
Researchers at Washington University in St. Louis are developing a framework to understand how herbicides interact and drift onto unintended plants, affecting crops and the environment. The study found that genetically modified crop introduction influences herbicide use rates and practices, leading to increased drift.
A new study found that farmers are extremely knowledgeable about pollinators and have taken initiatives to protect insects on their farms. However, more flexible funding options and cooperation between research and practice are needed to realize their full conservation potential.
Researchers used room-temperature crystallography to study photosynthetic bacteria's proteins, discovering they are 'remarkably robust' and more efficient than previously thought. The study sheds new insight into the mechanism of electron transfer early in photosynthesis.
Researchers found that global leaders with a rational, problem-solving approach had fewer country-wide infections, while charismatic leaders were associated with higher infection rates. The study suggests that leadership style can significantly impact public health outcomes during crises.
A team of biologists and engineers created a robotic fish that scares mosquitofish away, altering its behavior and physiology. The study found that the mosquitofish showed fearful behaviors, weight loss, and reduced fertility when confronted with the robot.
A 31-year-old man underwent a heart transplant after recovering from COVID-19, illustrating that the procedure can be successful in patients with severe infections. The patient had been diagnosed with familial inherited cardiomyopathy and had deteriorated rapidly despite treatment.
Researchers developed a new technique to analyze brain cell development, finding that cells of similar types are often unrelated and can converge from different progenitors. Conversely, different cell types can diverge from the same progenitor, determining their fate during differentiation.
A study found that college football athletes with a decade or more of experience exhibit abnormalities in inflammation, energy production, and coordination related to routine head impacts. The issues were apparent before the season began and worsened over time.
Researchers developed a scalable, adaptive radiative cooling technology that can be applied to window glass and roof coatings. The new material, using tungsten-doped vanadium dioxide, can passively turn off radiative cooling at lower temperatures, providing year-round energy savings in most climate zones.
A new study by Australian National University warns that 1,500 endangered languages could cease to be spoken by the end of this century. The researchers found that increased years of schooling can lead to higher levels of language endangerment.
A new study reveals that poor women in rural India are more likely to die during childbirth due to lack of access to safe hospital births. The research found that only 26% of women in low-performing states deliver in hospitals, compared to 87% of those exposed to mass media.
Exposure to nitrogen dioxide and fine particles is associated with increased beta-amyloid protein deposition and neurofilament light in cerebrospinal fluid, indicating a potential risk factor for Alzheimer's disease. The study highlights the importance of reducing exposure to air pollution to mitigate this risk.
Researchers studied 15 unusual stars in the Milky Way galaxy, discovering that all have recently undergone a rare phase where one star engulfs another. The findings provide new insight into the sky's most dramatic phenomena and may help answer questions about how stars live and die.
A new study by University of Waterloo researchers reveals that for-profit long-term care homes owned by private equity firms and large chains have the highest mortality rates during COVID-19. The study found a correlation between financialization of senior housing and lower quality care, with prioritizing profits over patient outcomes.
Research highlights the importance of individual entrepreneurial orientation, including proactiveness, risk-taking, and innovativeness, in digital strategy implementation. Employees' relational capital also plays a role, particularly when innovative-oriented employees score high in networking.
A German study finds that ambulance call-outs for heart attacks increase when air pollution is high, but decrease with warmer weather. The research highlights the need for better planning and resource allocation by hospitals to address climate change-related changes in weather conditions.
A new review article emphasizes the importance of regular health checks for emergency workers, such as firefighters and police officers, to prevent heart events on the job. The authors highlight the need for standardized screening and risk management measures to balance individual health with public safety.
A new study suggests that breakthrough infections generate 'super immunity' to COVID-19, providing a robust immune response against the delta variant and potentially other variants. The study found that antibodies generated from breakthrough cases were 1,000% more effective than those from vaccinated individuals.
Researchers at Kyoto University developed nanodiamond-reinforced composite membranes to purify hydrogen from humid mixtures. The addition of positively charged nanodiamonds resolves the humidity-induced disintegration problem, making the membrane more compact and water-resistant.
Researchers at Goethe University and the Max Planck Institute of Biophysics have gained new insights into how mitochondrial complex I facilitates proton transfer through water molecules. The study's high-resolution structure data enabled computer simulations that shed light on the protein's dynamics during its catalytic cycle.
A study in Biosphere 2's Arizona facility sheds light on tropical forest responses to drought, revealing diverse drought strategies among plant species. The research, which tracked carbon, water, and VOC fluxes during a 9.5-week drought, may help improve predictions of climate change impacts on these ecosystems.
Researchers have published an extensive 7T fMRI dataset to study how humans perceive and interpret naturalistic photographs. The Natural Scenes Dataset provides a massive scale of brain data for training complex deep-learning models that predict brain activity.
A new national study found that oropharyngeal cancer incidence is increasing rapidly across the US, particularly among men and in the Midwest and Southeast. The study also reported a significant increase in large tumor diagnoses and mortality rates over the last decade.
Researchers have introduced a new tool, Giraffe, that can efficiently map new genome sequences to a 'pangenome' representing many diverse human genome sequences. This approach allows for a more comprehensive characterization of genetic variations and reduces mapping bias.
Scientists at the University of Bonn have developed a method to generate embryo-like cell complexes from mouse stem cells. The resulting embryoids exhibit coordinated development similar to natural embryos, offering a promising alternative to animal testing for toxicology studies.
A new study from Australian National University challenges long-held scientific beliefs about the biological basis of gender differences in intelligence and achievement. The researchers found that males and females have similar levels of variability, contradicting the idea that male animals are more variable than females.
The project will appraise global initiatives and support improved evidence-based intervention design for SIS systems, identifying successful approaches and areas for innovation. It aims to understand how soils information informs national policies and strategic planning.
Researchers compared injury patterns among men and women presenting to emergency departments with intimate partner violence (IPV) injuries. The study found that male victims were more likely to have severe injuries, such as lacerations and gunshot wounds. In contrast, female victims were more likely to have facial bruises.
Patients with eye conditions from racial minority groups report feeling less respected by healthcare professionals compared to their non-Hispanic white counterparts. The study highlights the importance of addressing cultural disparities in healthcare settings.
Contrary to previous research, some Covid patients exhibit increased muscle mass, particularly those with a strong immune response, while others experience significant muscle wastage. This study suggests that immune response to Covid may exacerbate muscle damage, potentially impacting recovery and quality of life.
A long-term epidemiologic study found that a race-based formula for diagnosing lung disease is no better than a race-neutral equation, which could lead to more accurate diagnoses and treatments. The study used data from thousands of patients and compared the two formulas, finding that the race-neutral equation yielded better predictions.
Researchers at Seoul National University analyzed charred food lumps from a 2,300-year-old site in southern India, revealing evidence of millet flatbreads and pulse batter. The study provides new insights into the diet and culinary practices of ancient South Asian populations.
Researchers have identified fragments of genetic material in Candida fungus that do not encode proteins but are specifically expressed during distinct stages of the infection process. These long non-coding RNA molecules show high specificity and differ between species, making them a potential target for new treatments.
The research provides a foundation to better understand redwood responses to climate impacts and pathogens. Hundreds of gene families unique to the coast redwood were found, many helping trees respond to stress and resist disease.
Limpets played a significant role in global culture, medicine, and innovation, with uses dating back tens of thousands of years. They have contributed to the evolution of human brain development and feature in many place names and traditions.
Professional footballers took penalty kicks under low and high-pressure conditions, revealing the impact of cognitive and somatic anxiety on performance. The study aimed to create a pressure protocol for penalty taking, assessing its effect on psychological and psychophysical responses.
A new study by Keck Medicine of USC found that food insecurity increases the risk of death among patients with nonalcoholic fatty liver disease and advanced liver disease. The study, which analyzed data from over 34,000 individuals, suggests that eradicating food insecurity could eliminate up to 7% of nonalcoholic fatty liver disease d...
Research shows autistic adults on Medicaid have higher odds of co-occurring physical and mental health conditions, including diabetes, obesity, and epilepsy, compared to the general population. Racial and ethnic disparities are also evident, with Black, Hispanic, and Asian adults facing higher odds of certain conditions.
Researchers at the University of Copenhagen have discovered that resistant bacteria can hide resistance genes in inactive bacteria within biofilms, creating a reservoir of resistance that can be drawn upon when antibiotics are not present. This new understanding challenges the long-held assumption that resistant bacteria lose their res...
Researchers have identified a key protein in the brain that regulates habituation, a mechanism essential for focus and attention. The study found that a decrease in this protein leads to hypersensitivity and symptoms similar to those seen in Autism Spectrum Disorder.
A pilot study of exercise and cognition in progressive multiple sclerosis found that cardiorespiratory fitness and free-living physical activity were not associated with improved cognitive performance. The study, which analyzed data from 240 individuals with progressive MS, suggests that other mechanisms may be at play.
The University of Ottawa's CoVaRR-Net has received a $9 million grant extension to continue its rapid research on COVID variants, including the Omicron variant. This renewed funding will allow researchers to accelerate their work and keep policymakers informed of their latest findings.
Researchers at RIKEN have developed a healthier form of tapioca starch by suppressing multiple genes that increase its resistance to digestion. The resulting starch is composed of longer chains with fewer branches, making it harder to digest and potentially improving intestinal function and blood sugar control.
A new study published in JAMA Network Open found that artificial intelligence can predict which people attending memory clinics will develop dementia within two years with 92% accuracy. The machine learning algorithm analyzed data from over 15,300 patients and identified around eight per cent of dementia diagnoses as being made in error.
A recent study published in the American Journal of Respiratory and Critical Care Medicine found that using race-based equations to evaluate lung disease can lead to under-treatment of Black patients. The research, conducted by a team at the University of California - San Francisco, used data from SPIROMICS, a multi-center cohort of ev...
Researchers discovered 70 new species, including beetles, sea slugs, ants, fish, scorpions, and flowering plants, from five continents and three oceans. The discoveries advance the Academy's mission to regenerate the natural world through science, learning, and collaboration.
A new study found that COVID-19 lowered expenses for orthopaedic surgery residency applicants due to the elimination of in-person interviews and away rotations. The median total expenses decreased from $7,250 in 2020 to $2,250 in 2021, with significant savings seen in interview and away rotation costs.
A study found that a sea level drop 2,000 years ago caused the decline of Sambaqui society, forcing groups to disperse into smaller social units. The remaining populations intensified fishing, exploiting high-trophic level species.
A study from Children's Hospital of Philadelphia found that only 8% of pediatric healthcare providers feel prepared to assess autistic patients' readiness to drive. The researchers suggest developing resources to prepare providers and families for transportation decisions, which could improve psychosocial, health, and employment outcomes.
A major international study found that stress is a key global risk factor for cardiovascular disease, with severe stress increasing the risk of heart attacks and strokes by 22-30%. The study followed 118,706 individuals in 21 countries over ten years.
Aging is associated with increased levels of local non-pituitary growth hormone in the colon, which contributes to epithelial damage. Targeting this growth hormone action with available drugs may lead to a novel anti-aging therapeutic strategy.
A clinical study and register studies have failed to confirm previous findings that a medicine blocking testosterone could help against COVID-19. The researchers found no discernible signs of the drug having any beneficial effect on participants' health status.
Researchers at Louisiana State University have identified 14 new endemic species of shrews on the Indonesian island of Sulawesi, a significant milestone in understanding the island's extraordinary biodiversity. This discovery highlights the importance of taxonomy in understanding and preserving life.
A study of nearly 5 million Danish residents finds mRNA vaccines associated with a low risk of myocarditis or myopericarditis after COVID-19 vaccination, particularly for Moderna and Pfizer-BioNTech. Absolute numbers are low, even in younger age groups.
Residents in eastern US cities experience up to 4.9 degrees Celsius increase in nighttime urban heat stress index, with extra 30 minutes of uncomfortable weather per degree C temperature increase. This effect is more pronounced in the southeastern US, where residents face up to five extra hours of uncomfortable weather during summer.
Researchers from Leiden University and Johannes Gutenberg University Mainz discovered that Neanderthals used fire to keep the landscape open, transforming their local environment. The study found evidence of hunter-gatherer activities dating back 2,000 years, challenging previous assumptions about human impact on ecosystems.
Research reveals that American middle-aged adults experience worse mental health than their peers in other countries, while the protective effect of education wanes. Education previously shielded against depression and memory difficulties, but its benefits are now diminishing.
Researchers at UC Davis Health developed a new treatment that simultaneously blocks IL-6 and TNF cytokines, providing superior protection against acute graft-versus-host-disease severity and mortality. The dual-cytokine blockade approach did not impair beneficial graft-versus-tumor effects.
A Flinders University study found that online menus placed with healthy food items at the top increase the likelihood of choosing them by 30-40%. The researchers investigated menu placement on both physical and digital menus to encourage healthier eating habits.
A new study reveals that cannabis plants can absorb heavy metals from the soil, making them potentially toxic for consumers. The research proposes strategies for growers to avoid heavy metal uptake in their crops, including choosing farmland with low heavy metal content and selecting varieties not bred for phytoremediation.
The study found that animal strains of SARS-CoV-2 are closely related to human strains in the same geographic regions, indicating widespread interspecies transmission. Multiple emerging variants were detected across many countries in various animal species, suggesting a potential reservoir for future virus establishment.
A full-scale model of the mouse hippocampus uncovers a new mechanism for pattern separation, where inhibition separates patterns and reduces activity makes it easier to distinguish differences. The study challenges historical views on pattern separation and suggests focal inhibition as an essential factor.
A new study by Cornell University found that moving professional conferences online reduces the global event industry's carbon footprint by 94%, and shifting to a hybrid model cuts it to 67%. The annual carbon footprint of the industry is comparable to the yearly greenhouse gas emissions of the entire US.
New research finds that social media echo chambers can create a strong bond and increase the likelihood of radicalization. In studies examining posts on Gab and Reddit's "Incels" community, researchers found that users who aligned with the group's morals were more likely to use hateful language toward outgroups.
A USC study found that people whose moral beliefs align closely with their online community are more prone to radicalization, posting hate-speech messages. The research also replicated findings in another extremist network on Reddit, highlighting the role of morality in fueling online radicalization.
Researchers have discovered evidence of human habitation in the Faroe Islands dating back to around 500 AD, with signs of domestic sheep arrival at this time. The findings, based on lake sediments and DNA analysis, provide conclusive proof that humans inhabited the islands before the Vikings, who are thought to have arrived around 850 AD.
Researchers found that theropods strengthened their jaws through time, with expanding rear jaw portions and evolving different jaw shapes depending on diet. This allowed them to exploit a wider range of food items and minimized bone fracture risk.
Researchers analyze water molecules around protostars to confirm the presence of UV radiation in low-mass star-forming regions. They find that HCN and CN molecules are good indicators of UV radiation, with HCN being more sensitive to photodamage.
Researchers have developed a method to fabricate ITZO TFTs without CO impurities, resulting in high-mobility and stability. This breakthrough could pave the way for next-generation display technologies and replace more expensive silicon-based technologies.
The 2020 wildfires in Brazil's Pantanal wetland resulted in the deaths of an estimated 16.9 million vertebrates, including lizards, birds, and primates. The study estimates that between 13.2 million and 18.8 million small vertebrates and 691,000 to 1.2 million medium-to-large vertebrates were killed.
Researchers are part of a five-year global study examining the behavioral and long-term health impacts of different regulatory approaches to e-cigarettes and other new nicotine products among youth and adults in seven countries. The study aims to inform US public policy based on evidence, maximizing population health.
A new study by Penn State College of Medicine and Virginia Commonwealth University researchers found that e-cigarettes with cigarette-like nicotine delivery may help some people stop smoking cigarettes. Participants who received a device with 36mg/mL nicotine showed significantly higher quit rates and increased days without smoking com...
Researchers grew 'mini-brains' from stem cells of patients with and without schizophrenia, finding reduced gene expression in patient samples that stymied brain cell development. Replacing the missing genes restored normal brain cell production, suggesting a potential target for therapy.
A new device has been developed that converts sunlight into two promising sources of renewable fuels – ethylene and hydrogen. The researchers found that by optimizing the working conditions for cuprous oxide, a promising artificial photosynthesis material, they can create a more stable system.
Researchers developed P-/Sn-based composites with high-capacity and stability anode materials for sodium-ion batteries. The study reveals a new approach to produce cost-effective and scalable solutions.
Researchers have developed a computer program that can control a robot using electrical signals emitted by a patient's brain, allowing them to move the robot with their thoughts. The system uses an algorithm that can learn from the patient's brain activity and adjust the robot's movements accordingly.
Scientists have found that the gene PBK is overexpressed in pulmonary hypertension, causing excessive cell proliferation and thickening of pulmonary artery walls. They are now exploring PBK inhibitors to reduce cell proliferation and improve heart and lung function.
Two Canadian-led brain research teams will receive funding to develop and validate new measures of dementia care and outcomes, addressing existing measurement gaps. The projects aim to improve care practices and desired outcomes for individuals with dementia, in collaboration with the Alzheimer's Association and Brain Canada.
Researchers found that climate change is causing a compound effect of extreme events in the oceans, including heatwaves, acidity, and low oxygen levels. This combination can be fatal to marine species, especially those already living at the upper end of their optimal temperature range.
Researchers at Pedro Hispano Hospital installed a gas capture system that collected and recycled waste anaesthetic gases, reducing potent greenhouse gas emissions. The system, based on the principle of circular economy, can be reused in future anaesthetics, significantly reducing emissions.
Researchers found that a Parkinson's disease mutation mislocalizes iron in activated microglia, leading to toxic iron accumulation. This mislocalization may explain the disease's progression and provide a basis for therapies targeting LRRK2.
A Texas A&M University study reveals that mussel beds shield tiny crabs and isopods from temperature swings and drying out on hot days. This 'ecological air conditioning system' provides crucial protection for heat-sensitive species, helping them weather near-term climate change effects.
A recent Penn State survey found that most respondents strongly support bird conservation, but are largely unaware of the current state of bird populations in Pennsylvania. The study revealed significant misconceptions about bird populations and their decline over the past 50 years.
Middle-aged women with higher self-compassion had thinner carotid artery walls and less plaque buildup, linked to lower cardiovascular disease risk. The findings persisted even when controlling for behaviors and psychological factors.
Researchers found that a combination of light exercise, connecting with loved ones, and engaging in hobbies reduces memory decline in adults between 65-89. The study's machine learning model analyzed 33 activities, showing increased impact with age.
A longitudinal study found extremely concerning levels of psychological distress in the UK nursing and midwifery workforce during COVID-19. Key workplace-related factors, including redeployment and inadequate training, were associated with adverse psychological effects.
Researchers at MIT have developed a new fabrication technique that enables the creation of soft actuators with 75% lower voltage requirements and 80% more payload capacity than current versions. This breakthrough could lead to the development of flying microrobots with improved performance and payload capabilities.
A £750k project will help businesses recover from the pandemic through workshops and local grants. The University of Huddersfield is partnering with Spectrum People and Wakefield Council to support economic recovery and mental health.
The study predicts that the Balearic Islands will lose between 56 and 65% of their beach area permanently due to climate change. This loss is mainly attributed to sea level rise, which will cause devastating inroads on the coastline.