Researchers have identified high levels of ketone bodies in the plasma of patients with arrhythmogenic cardiomyopathy as a reliable predictor of disease progression. The biomarker could help track the progression of this inherited heart condition, which can be fatal without warning.
Researchers from University of Michigan found that using a manual dishwasher with the two-basin method can reduce greenhouse gas emissions by 18% compared to machine washing. They also suggest avoiding pre-rinsing and selecting energy-efficient settings to minimize environmental impact.
The new mouse model accurately reflects human genetic and immune system characteristics, enabling researchers to test new treatments. It can reverse damage to the small intestine once it has developed, providing a vital tool for improving quality of life for people with celiac disease.
Researchers found that altering aircraft altitudes could significantly reduce contrail-caused harm to the climate, with a potential reduction of up to 59%. The study suggests targeting flights responsible for the most climate forcing and using cleaner engine technology to achieve a total reduction of up to 90%.
A new study found that the Zoster Vaccine Live shingles vaccination may prevent some older adults from having a stroke, reducing the risk by about 16% for ischemic stroke and 12% for hemorrhagic stroke. The vaccine's protection was strongest among people ages 66 to 79 years.
Highly active Finnish women watch less television than low-active peers, whereas highly active men tend to watch more. This suggests that motivation and lifestyle factors differ between genders in determining TV viewing time.
Research reveals that climate warming reduces year-to-year variability in beech tree seed production, favoring seed predators like moths. This shift results in fewer surviving seeds and reduced fitness for the trees themselves.
Researchers found that Blacks have a 50% increased risk of stroke compared to non-Hispanic whites, while Hispanics have a 50% increased risk. Disparities persist even into old age and are driven by modifiable risk factors such as smoking and high blood pressure.
Heavy rainfall was detected southwest of Tropical Cyclone Uesi's center by NASA's Global Precipitation Measurement mission. Rainfall rates reached up to 1.6 inches per hour in some areas, with scattered light rain falling at slower rates in other regions.
Research found that optimistic patients had lower inflammation levels, reduced stroke severity, and less physical disability after three months. Optimism was linked to better disease outcomes, suggesting a positive environment can benefit recovery.
Researchers at Princeton University have found a van der Waals material, gadolinium tritelluride (GdTe3), with the highest electronic mobility among known layered magnetic materials. The compound's unique properties make it a promising candidate for new areas like magnetic twistronic devices and spintronics.
Researchers developed a CRISPR gene-editing technique that prevented genetic liver disease in mice by introducing a 'minigene' that expresses the enzyme ornithine transcarbamylase. The approach showed promise for treating rare metabolic disorders and other hereditary diseases.
A Stony Brook University-led study finds that early intervention in schizophrenia does not improve long-term outcomes, contradicting common views. Comprehensive care has been shown to reduce symptoms and improve mental health, but treatment effects may be overstated due to lead-time bias.
Researchers delivered an ALDH2 gene to mice with the deficiency, using a virus-mediated approach. The treated mice showed no signs of the acute abnormalities or chronic disorders normally associated with ethanol exposure in ALDH2 deficiency.
Scientists report that small altitude changes in flight paths could cut the climate impact of aircraft contrails, reducing warming effects by up to 59.3%. By targeting high-warming flights and making minor adjustments, contrail impact could be reduced by 91.8% with cleaner engines.
Researchers identified a molecular mechanism for communication between microtubule and actin networks, enabling color change in amphibians and fish. A theoretical model supports the findings, highlighting the regulatory efficiency of cytoskeletal interactions.
A new air-pressure sensor developed by Binghamton University researchers uses a micro-switch mechanism to improve the performance of various devices, including those monitoring barometric pressure and oxygen levels in hospitals. The sensor's design allows for faster response times and longer lifespans compared to conventional sensors.
A hybrid approach combining gene therapy and gene editing successfully treated an experimental model of a rare genetic disease, significantly enhancing survival. The findings could offer hope for children and adults with various inborn errors of metabolism.
A new commentary highlights how collaborations between schools and health departments can create vulnerabilities for students' private health information. To address these gaps, researchers recommend creating clear privacy protocols and mapping out processes to anticipate potential issues.
Researchers analyzed data from over 49,000 adults and found that while overall smoking rates have decreased among Americans aged 20+, the rate of stroke survivors who smoke remains steady. The study emphasizes the importance of quitting smoking for stroke survivors, citing the highly addictive nature of nicotine.
Researchers identified 351 large phages carrying bacterial genes, including CRISPR and ribosomal proteins, which blur the line between life and non-life. These enormous phages use these genes against their bacterial hosts and have the potential to provide new tools for genome engineering.
The extinct turtle Stupendemys had a carapace reaching almost three meters and weighed an estimated 1,145 kg, making it one of the largest turtles to have existed. Males carried horns on their shells, indicating two sexes with sexual dimorphism.
Researchers have found that a component of the Ebola virus can selectively target and kill glioblastoma brain tumors, providing a potential new approach to treating this deadly form of cancer. The Ebola glycoprotein MLD helps protect normal cells from infection while allowing cancer cells to be targeted by the immune system.
Scientists are developing new ways to mitigate climate change while enabling people and ecosystems to survive and thrive. Researchers are reengineering crops to increase yield and resist disease, modifying coral DNA to make reefs more resilient, and creating innovative solutions for cities to protect infrastructure from extreme weather.
A team of researchers has made a significant discovery about the neural mechanisms of consciousness. By stimulating the central lateral thalamus in macaques under anesthesia, they were able to wake the animals and elicit normal waking behaviors. This breakthrough sheds light on the specific area of the brain responsible for consciousness.
Researchers at ORNL developed a multitask convolutional neural network to extract key information from cancer pathology reports. The AI tool can complete multiple tasks simultaneously, reducing processing time by an average of five times compared to single-task models.
A study of young African American adults found that high blood pressure, diabetes, and obesity contribute to a higher stroke risk. Improved nutrition and healthy eating habits can help mitigate this risk by increasing stroke awareness among this group.
NYU assistant professors Anna Choromanska, Christine Constantinople, and Daniele Panozzo have been awarded Sloan Fellowships for their innovative research in machine learning, brain science, and partial differential equations. The fellowships provide $75,000 over two years to support their research.
A new Yale School of Public Health study found that genetic variations in specific genes are associated with increased thyroid cancer risk among cell phone users. Researchers analyzed over 900 people and identified 10 SNPs that appear to increase the risk of thyroid cancer.
A study from York University reveals a wide trust gap between Americans in southern and northern regions. The gap persists even after considering internal migration, with southerners generally exhibiting lower trust levels due to the region's collectivist culture.
A large-scale trial found that reducing steroid dosage and eliminating plasma exchange did not impact long-term survival for ANCA-associated vasculitis patients. Patients who received lower doses of steroids had fewer serious infections compared to those on higher doses.
Recent publications provide insights into FMT research, emphasizing the need for rigorous clinical trials to demonstrate safety and effectiveness. Researchers are evaluating different preparations of FMT and manufacturers are developing products for licensure.
Researchers developed an elastic kirigami patch to capture electromyographic signals from palm muscles of baseball players, revealing differences between curveballs and fastballs. This innovation enables better understanding of muscular activity in various sports and could aid medical research for motor disorders.
Researchers question the idea that human language arose instantaneously through a single gene mutation, proposing instead a gradual evolution through accumulation of smaller biological changes. They argue that the cognitive operation Merge, key to human language, evolved gradually over time.
Research suggests that bacteriophages found in children's intestinal tracts may play a role in childhood stunting. The viruses affect bacterial communities in the gut, and altering these communities could help improve health. This discovery offers hope for developing new cost-efficient therapies.
A new UNLV study found that a high-carbohydrate diet nearly eliminated symptoms of Clostridioides difficile (C. diff) infections in mice, whereas high-fat/high-protein diets exacerbated the infection. The research suggests that diet may promote microbial groups that can be protective against C. diff even after antibiotics.
A study found that malnourishment is linked to psychological distress among Canadians aged 45 years and older, with indicators including low fruit and vegetable intake and higher chocolate consumption. Chronic pain, multiple health problems, poverty, and immigrant status were also strongly associated with psychological distress.
Researchers have discovered that coral colonies with similar groups of algae survive better under stress. The study found that the symbiotic community diversity of dinoflagellates in good-performing corals is more constrained and works well together with their host, while poorly performing corals have less coordinated communities.
Researchers at the U.S. Army Combat Capabilities Development Command developed a new approach to analyze tribological response between steel and silicon nitride during high-speed sliding tests. The study found that frictional heating induces chemical reactions leading to lubricating thin films, reducing wear and friction.
A Rutgers study found that children with a documented history of abuse or neglect were 23% more likely to suffer a fingertip injury before age 12. The researchers analyzed medical records from 79,108 children and identified a link between fingertip injuries and abuse or neglect.
A study published in the Journal of Psychiatric Research has identified a brain circuit that could indicate the risk of developing Alzheimer's. Researchers discovered that poor connectivity between the brainstem and cerebellum may be predictive of Alzheimer's risk, specifically targeting those with a family history.
A recent analysis of GMC data reveals that doctors from black and ethnic minority backgrounds are less likely to be appointed for specialty training posts compared to their white counterparts. The findings suggest that little progress has been made in addressing bias since a landmark paper published in 1993.
A study of nearly 20,000 participants found that living in the Stroke Belt as a child or young adult increased the risk of cognitive impairment later in life. Moving away from the region at middle age may provide some protection against cognitive decline linked to stroke.
A new study found that parents who report loving each other tend to have children who stay in school longer and marry later. The researchers followed the children of 151 married couples in Nepal for 12 years, using data from the Chitwan Valley Family Study.
Researchers discovered that lower circHomer1a levels in the brain's frontal cortex are correlated with schizophrenia symptoms and impaired cognitive flexibility in mice. The study suggests that circular RNAs play a crucial regulatory role in gene expression, potentially serving as biomarkers for diagnosis and treatment targets.
Researchers at NC State University have developed a new technique for shielding electronics from ionizing radiation, using oxidized metal powder - rust. The approach reduces weight and improves shielding, with potential applications in space exploration technology and aerospace devices.
Florida Scrub-Jays' social lives reveal that maintaining relationships is crucial for both breeders and helpers, reducing costs of territory defense and predation risk. The study shows that helpers associate with many more individuals than breeders, increasing the importance of connecting individuals in the social network.
Researchers found a strong association between gum disease and large artery strokes, as well as severe brain blood vessel blockages. Gum disease may contribute to the development of atherosclerosis, a condition characterized by hardening of blood vessels.
A UCLA-led study found that the Foxp1 gene controls growth of the embryonic brain and is involved in timing of neuron production. The research revealed that both too much and too little Foxp1 affects neural stem cell replication and formation of specific neurons.
Researchers found that developing seizures after a severe ischemic stroke increases the risk of death and disability. The study identified several risk factors for post-stroke seizures, including age, severity of stroke, and previous heart conditions.
Researchers discovered genetic contributions from an unknown archaic hominin in modern West Africans through computer modeling. The study suggests recent or multiple interactions between anatomically modern humans and various populations of archaic hominins, hinting at a complex history.
Growing concern that AI may exacerbate existing health disparities due to biased data, particularly in skin color recognition for melanoma detection. Experts warn that market incentives alone cannot overcome historical gaps in medical research for ethnic minority groups.
Researchers at Brown University found that perovskite films crack easily but can be healed with compression or moderate heat, which could improve durability and long-term reliability for commercialization
Developers need to acknowledge importance of inclusivity for LGBTQ+ community in robot design. Technology reflects societal biases, and excluding queer perspectives is a problem that should be recognized in research and design.
Jakoah Brgoch and Judy Wu are recognized as 2020 Sloan Research Fellows for their groundbreaking research in computational and experimental inorganic chemistry. Their work has the potential to revolutionize fields such as energy, manufacturing, and neuroscience.
A large human study found that gut microbiome composition and diversity are related to differences in personality, including sociability and neuroticism. People with larger social networks tend to have a more diverse gut microbiome, while those with higher stress or anxiety have lower diversity.
A preclinical study found that a human gene variant affects the brain's reward processing circuit and increases vulnerability to THC reward in adolescent females, leading to higher preference for cannabis. The study suggests genetic factors can contribute to increased susceptibility to cannabis dependence in select populations.
Researchers found a positive correlation between butylparaben exposure and increased body-mass index in children until their eighth birthday. Parabens may disrupt the regulation of natural satiety in the brain through epigenetic modifications, leading to higher food intake.
Two studies found that individuals with non-heterosexual orientations and non-cisgender identities have a higher lifetime prevalence of skin cancer. The research highlights significant disparities in skin cancer rates among LGBTQ+ populations in the US, underscoring the need for targeted prevention efforts.
A small observational study found no evidence of intrauterine transmission of the new coronavirus and similar symptoms to non-pregnant adults. The study results were based on nine pregnant women with COVID-19 infection, all of whom gave birth via cesarean section.
A new group of antibiotics, corbomycin and complestatin, have been discovered with a unique approach to killing bacteria by blocking the function of the bacterial cell wall. The researchers demonstrated its effectiveness in mice against drug-resistant Staphylococcus aureus infections.
A study analyzing 9,295 patients in four Indiana hospital systems found that those with multiple ED visits, heroin use, and Medicaid or uninsured status were more likely to have future emergency department encounters. Consolidating patient information can improve risk assessment and treatment opportunities for at-risk patients.
A new study by the University of Miami Rosenstiel School found that the Deepwater Horizon oil spill spread beyond the known satellite footprint, impacting a wider range of marine wildlife. The research team developed a new framework to better manage future oil spills, taking into account invisible and toxic oil.
Researchers discover chemical cues in orchid that stimulate mosquitoes' sense of smell, attracting them like flowers. The scent contains nonanal and lilac aldehyde, which stimulate mosquito antennae and draw in multiple species.
A new study by University of Arizona researchers estimates that one in three plant and animal species may face extinction by 2070 due to climate change. The study analyzed data from hundreds of plant and animal species surveyed around the globe, finding that maximum annual temperatures are the key variable driving local extinctions.
Researchers from Massachusetts General Hospital Cancer Center identified an adaptation by cancer cells that facilitates their spreading to distant sites. Targeted therapies disrupting the ribosome function and inhibiting cancer cell growth slows the spread of breast cancer in a mouse model.
Researchers at Argonne National Laboratory have developed a new molecular layer etching technique that could help fabricate and control material geometries at the nanoscale. The technique uses pulses of gas to remove thin films, potentially opening new doors in microelectronics and extending beyond traditional Moore's Law scaling.
Target-based ecological compensation provides a framework for linking compensatory requirements to biodiversity targets, ensuring no net loss of species habitats. This approach resolves uncertainty and promotes better outcomes for the planet and people.
A recent investigation by the Environmental Working Group found that the EPA has failed to apply an extra margin of safety to legal limits for pesticides in food, putting children at risk. The study examined 47 non-organophosphate pesticides and found that only five cases had the required tenfold safety factor applied.
Researchers found that oral cancers can reprogram nerves to grow into tumors, changing their function and fuelling growth. The team discovered that adrenergic nerves, involved in stress response, are susceptible to drugs used to treat high blood pressure and irregular heartbeats.
Research identifies high-risk locations and times for disease transmission between elk and cattle, highlighting the importance of minimizing contact between species. Guidelines provide actionable steps to reduce the risk of infection.
A new method using bubble-attracting sheets of specially textured mesh can significantly reduce or eliminate foamy bubbles in industrial processes. The system works by attracting and shedding bubbles, allowing them to dissipate quickly and reducing the need for chemical additives.
A new study found that the same bacteria are present in the dermis layer of skin across all ages and genders, contradicting the long-held assumption that each person's microbiome is unique. This discovery has significant implications for understanding skin disorders like eczema and psoriasis.
Researchers found that calf mortality at taming age differs from wild elephants and that calves with less experienced mothers are more likely to die. However, overall calf survival has massively improved over the decades, thanks to changes in management, such as daily veterinary care and access to natural habitats.
Climate-driven farming in 'frontiers' could pollute downstream water resources and decrease biodiversity, threatening 1.8 billion people and accelerating global warming.
Researchers developed a hybrid microscope that combines optical and infrared measurements with machine learning algorithms to create digital biopsies. The hybrid microscope closely correlates with traditional pathology techniques and outperforms state-of-the-art infrared microscopes in terms of resolution, consistency, and coverage.
A study published in PLOS ONE found that consumers may be wasting more than twice as much food as commonly believed, and that affluent consumers waste more food. The researchers used a human metabolism model to quantify the relationship between food waste and consumer affluence.
Researchers found that a new stimulation treatment increased blood flow to the brain and improved hand strength in patients with minor strokes. The treatment also showed promise in decreasing disability in patients with severe stroke, regardless of age, sex, or severity of symptoms.
A rapid DNA extraction and diagnostic method has been developed, allowing for same-day management decisions in insect-transmitted plant diseases. This technique reduced the identification time from two weeks to less than one hour.
Researchers followed patients with diabetes who developed diabetic retinopathy and found a 60% higher risk of stroke among those with damaged eye vessels. Patients with diabetic retinopathy should receive aggressive medical management to reduce stroke risk.
Researchers analyzed data from over 300,000 people and found that genetics significantly increases the risk of stroke and heart attack in men compared to women. The study suggests that genetic scores could be used to identify healthy middle-aged adults at higher risk and develop preventive measures.
A study published by Children's Hospital Los Angeles found that the carbohydrate 2'FL in breast milk positively influences neurodevelopment and enhances cognitive development in babies. The researchers analyzed breast milk composition and feeding patterns to determine the effects of 2'FL on infant cognitive development.
A University of Tsukuba-led research team created a thermocell with a material exhibiting temperature-induced phase transition, boosting output voltage from tens of millivolts to around 120 mV. This design enables efficient energy harvesting from waste heat to power small electronics sustainably.
Researchers from NTU Singapore and the University of Leeds create a 'topological' laser that can route light particles around corners and cope with defects in its manufacture. This innovation has the potential to improve the performance of laser systems and enable more efficient production using existing semiconductor technologies.
A multi-center study has identified a research-based ultrasound screening method that can predict which children with cystic fibrosis are at higher risk for advanced liver disease. The test shows promise in identifying patients who could benefit from targeted therapies to prevent the development of this life-threatening condition.
Researchers identified 34 patients with therapy-associated polyposis (TAP), developing colorectal growths despite not having a hereditary susceptibility. The study found TAP mimics familial polyposis but is biologically distinct, suggesting multiple biological pathways involved in its development.
Marine biologists found that redundancy in urchin predators and protection afforded to them help keep sea urchin populations in check, particularly in protected areas. The study highlights an underappreciated benefit of marine reserves and offers a new perspective on strategies to manage ecosystems for resilience.
A study found that yellow-footed antechinus, a shrew-like marsupial species, are less able to respond effectively to prolonged heat waves due to their limited physiological flexibility. This has significant implications for their ability to adapt to climate change in Australia.
Rates of skin cancer were higher among gay and bisexual men compared to heterosexual men. However, bisexual women had a lower rate of skin cancer than heterosexual women. The study's findings highlight the importance of addressing skin cancer risk in sexual minority populations.
Researchers analyzed 752 photos of faith-centered tattoos on college students, finding that nearly 20% were overtly religious in content. Religious tattoos were more likely to face inward, toward the owner, and feature images such as the cross, often with Bible references.
Scientists at Kyushu University found that two enzymes, BGLU28 and BGLU30, play a crucial role in breaking down glucosinolates in plants deficient in sulfur. The study reveals that these enzymes are essential for plant growth under sulfur-deprived conditions.
Scientists modeled early impact events on Mars, revealing a heterogeneous mantle and challenging previous estimates of the planet's formation time. The new research provides insight into the Red Planet's evolution and composition.
Investigation by The BMJ reveals that UK medical schools are unprepared to deal with racism and racial harassment experienced by black and ethnic minority students. Only half of the 40 public undergraduate medical schools in the UK collect data on complaints, with just 11 recorded since 2010.
Doctors from black and ethnic minority backgrounds are up to three times more likely to fail exams than their white peers. Improved learning experiences and inclusive curriculums can help address this institutional problem. Strong leadership and tackling prejudice are key to creating a more equitable healthcare system.
A new study analyzing MRI scans of individuals with 22q11.2 deletion syndrome found significant brain volume differences compared to control groups, including lower volumes in specific structures and higher volumes in others. The study provides a unique window into how psychiatric problems develop over time.
A system created by MIT researchers can pinpoint and replace specific information in Wikipedia sentences while retaining humanlike grammar and style. This technology has potential to automatically update factual inconsistencies in Wikipedia articles, reducing time and effort spent by human editors.
Researchers have designed a novel probiotic strain that can seek out solid tumors and safely deliver immune checkpoint inhibitors, leading to tumor regression. The probiotic platform can also be used to deliver multiple immunotherapies simultaneously, enabling effective therapeutic combinations for difficult-to-treat cancers.
Research suggests that low levels of sex hormone-binding globulin (SHBG) may be associated with an increased risk of ischemic stroke in postmenopausal women. The study, which examined data from over 13,000 women, found that those with the lowest SHBG levels were 51% more likely to have had a stroke.
A coalition of health workforce researchers advocates for revising antiquated state laws limiting nurse, PA, and pharmacist practice. Relaxing restrictions could expand access to care at lower cost, with expanded medication management services.
A team of researchers from Princeton and Stanford University has developed methods to obtain fairer data sets containing images of people. They propose improvements to ImageNet, removing non-visual concepts and offensive categories, such as racial and sexual characterizations.
A recent study at BESSY II used X-ray microscopy to investigate how nanoparticles interact with cells. Researchers found that nanoparticles can change the number and type of cell organelles, such as increasing mitochondria and decreasing lipid droplets. This suggests that different nanoparticle coatings may have similar effects on cells.
Research found that pre-treatment with empty SV40 capsids increased survival rates from zero to 75% in severe rat sepsis models. The underlying mechanism involves the up-regulation of Hsp/c70 and induction of the PI3K/Akt survival pathway.
A new AAN guideline provides recommendations for treating sleep problems in children and teens with autism. The guideline suggests starting with behavior-modification strategies, such as setting a consistent sleep routine, before considering medication like melatonin.
A recent study found that over one-quarter of teens experience digital dating abuse, including harassment and control via technology. Boys are more likely to be victims than girls, while traditional forms of abuse also emerge as a significant issue. Risk factors include depressive symptoms, sending sexts, and cyberbullying.
Researchers at Mount Sinai discovered a novel combination of two classes of drugs that cause the highest rate of human beta cell proliferation without harming most other cells in the body. This finding is an important step toward a diabetes treatment that restores insulin production. The study, published in Science Translational Medici...
Advanced Devices & Instrumentation, the fifth journal in AAAS's Science Partner Journal program, publishes high-impact breakthroughs in electronics, photonics, and artificial intelligence. The journal aims to provide a platform for valuable research outcomes in fields like sensor technology, internet-of-things and energy management.
French labor unions played a crucial role in protecting workers' mental health during the 2007 restructuring at France Telecom. The unions' efforts led to a landmark court decision holding the company and top executives accountable for
A global research team has identified 13 invasive species that threaten biodiversity on the Antarctic Peninsula. Non-native species can be transported via human visitation, boats, or food supplies, and require mitigation measures to prevent harm to delicate ecosystems.
Researchers at University of Michigan developed nanoscale thermal switches that can control the flow of heat at the nanoscale. This discovery has the potential to revolutionize thermal management in devices such as transistors and diodes.
A study found that China's one-child policy contributed significantly to the increased education levels of women, with a delay in marriage and childbearing. The research suggests that some Chinese women postponed their family plans due to the policy, allowing them to pursue higher education.
A new study by Ohio State University found that using specialized terms in science and technology topics leads to disengagement and decreased confidence among readers. Even defining the jargon had no effect on perception of difficulty, while non-jargon versions led to increased interest and empowerment.
Stephanie Gil, an assistant professor at Arizona State University, has been awarded a Sloan Research Fellowship for her groundbreaking robotics research. Her work focuses on coordinating control across systems of multiple robots, with implications for search and rescue operations and emergency services.
Researchers have designed new quinazolinone derivatives that effectively kill brain-eating amoebae, including Naegleria fowleri and Balamuthia mandrillaris. The compounds' low toxicity for human cells makes them promising candidates for drug development.
Mobile devices have been found to be both reliable and accurate for making clinical decisions about administering IV thrombolysis in patients with acute stroke. This allows for increased neuroradiologist availability and the potential use of reperfusion therapies in resource-limited countries.
Researchers at NIST have found a way to link measurements made by a device integral to microchip fabrication directly to the recently redefined International System of Units (SI), increasing users' confidence in their measurements. The device, a quartz crystal microbalance, is critically important to industries that rely on precision c...
A study published in Risk Analysis analyzed the impact of increasing hand hygiene at top 10 airports globally. The researchers found that if hand washing mitigation strategies are implemented in these ten critical airports, pandemic risk can drop by up to 37 percent.
A study by MIT researchers found that over half of US air-quality-related early deaths are caused by emissions from other states. Electric power generation is the main culprit, accounting for up to 75% of cases. However, deaths associated with air pollution have decreased significantly since 2005, with a 30% reduction in 2018.
Researchers at Monash University have developed a new technology to visualize airflow in the lungs, enabling faster and more accurate diagnoses. The technology can pinpoint localized areas of deficiency and has potential for treating respiratory illnesses earlier.
A new study in Canadian Medical Association Journal found that individuals who requested medical assistance in dying (MAiD) were younger, wealthier, and more likely to be married than the general population. MAiD requests were not associated with socioeconomic vulnerabilities or access to palliative care.
Researchers at Monash University have discovered a key mechanism that enables hookworms to evade the human immune system. By understanding how these parasites destroy neutrophil extracellular traps, scientists may be able to develop vaccines to boost immunity and prevent reinfection.
Research shows polar bears are spending more time on land, thinner and adult females have fewer cubs. Sea ice availability affects their body condition and reproductive success.
A study by Duke University found that wearable devices like smart watches and fitness trackers accurately measure heart rate across different skin tones but have varying levels of accuracy during various activities. The research highlights the need for better understanding of device accuracy and its impact on medical decisions.
Researchers developed a simple risk score prediction model to determine stroke risk in adults with migraine accompanied by aura. The study found that those with high-risk scores were about 7 times more likely to have a stroke than low-risk individuals.
Preliminary research found that regularly golfing can lower the risk of death among older adults. Golfing was associated with a significantly lower rate of death compared to non-golfers, likely due to its benefits such as stress reduction and regular exercise.
A recent study by the Keck School of Medicine found that vapers and smokers exhibit similar epigenetic changes in their genome, which can cause genes to malfunction. These chemical alterations are commonly found in human cancer and other serious diseases.
A study at the University of Queensland found that a non-invasive treatment can maintain or restore egg quality and alleviate the biggest barrier to pregnancy for older women. The treatment uses a metabolic compound to boost energy levels in cells, which were found to be lower in older female mice.
Researchers found that plants' lateral roots know where to find water early on, guiding growth towards nutrient-rich areas. This flexible response enables plants to react to environments with fluctuating resources.
NETRF has funded $3.5 million in neuroendocrine tumor research grants to advance treatment options. The grants support innovative approaches to immunotherapy, pheochromocytoma and paraganglioma research, and lung NET studies.
A new study models the potential for growing major food crops in newly suitable regions due to climate change. The researchers found that Earth's agricultural landmass could increase by one-third, including vast new farming prospects in Canada and Russia's north.
Researchers found opossums removing bracts and eating nectar from Scybalium fungiforme flowers, confirming a nearly three-decade-old theory. The study also revealed hummingbirds as secondary pollinators, adding complexity to the plant's adaptation.
The study found that heat treatment can improve the nutritional properties of peas by preserving proteins and reducing anti-nutritive factors. This process does not impact gas production or alter starch molecules. The results suggest that peas could be a viable alternative to soy in animal feed.
Researchers at Rice University and Oak Ridge National Laboratory developed a new method to produce laser-induced graphene (LIG) with features more than 60% smaller than traditional macro versions. This technique creates LIG with almost 10 times smaller dimensions, making it ideal for flexible electronics applications. The scientists su...
Scientists have identified a molecular mechanism that enables amphibians and fish to change their color by communicating between the actin and microtubule networks. The discovery reveals potential evolutionary paths and highlights the importance of motor proteins adapting to different cytoskeleton systems.
Scientists have uncovered a crucial role of mucosal antibodies, specifically IgT, in regulating the microbiome and defending against pathogens in fish. By manipulating the immune system of rainbow trout, researchers found that IgT plays two paradoxical roles: reducing bad microbes while promoting beneficial bacteria.
Increasing grocery store density in certain areas can drastically decrease food waste, with optimal balance found at moderate store numbers. Studies show that modest increases in store density lead to substantial reductions in waste and lower grocery expenses for households.
A clinical research program at Columbia University Irving Medical Center will treat eight more ALS patients with FUS mutations using the investigational therapy jacifusen. The program aims to expand access to treatments for rare ALS subtypes associated with gene mutations.
A portable, low-field Magnetic Resonance Imaging (MRI) system has been developed to provide safe and practical brain imaging at a patient's bedside, according to preliminary research. The device used 85 stroke patients, with most completing the exam in under 30 minutes, while factors like claustrophobia halted some tests.