A new study found that nearly one-third of older adult female survivors of colorectal, endometrial, and ovarian cancer experience quality-of-life-impacting challenges with physical activity due to chronic lower extremity lymphedema. The researchers urge the medical community to include regular lymphedema assessments in survivorship care.
Scientists have identified a new immune process that regulates inflammation in human fat, which may help manage obesity. The research found that specific immune cells can work together in fat tissue to cause weight gain and obesity.
A new study finds that trade-confiscated pangolins in Viet Nam harbor SARS-CoV-2 related coronaviruses, shedding light on the risks of international wildlife trade. The research underscores the need for enhanced regulation and risk assessment measures to curb pandemic and epidemic prevention.
Researchers have observed the 'quantum boomerang effect,' a fundamental feature of localized matter that baffles classical predictions. They also report a new kicked quasicrystal and strong evidence for a real-life time crystal, produced using Google's Sycamore quantum computer.
A University of Florida study reveals that ponds in urban landscapes emit significantly more carbon than they store, with younger ponds contributing the most to atmospheric emissions. Researchers hope this finding will inform policy makers and others about when, where, and how to install stormwater ponds.
A new global database reveals 1.2 million km of rivers at risk from treated wastewater discharge, with some exceeding environmental thresholds for concern. The research aims to identify hotspots and pinpoint individual treatment plants in need of improvement to mitigate water pollution risks.
A study published in PLOS Water found that office buildings with low-consumption plumbing may experience chemical and microbiological safety issues due to weekend stagnation. The research highlights the need for regular water testing in commercial buildings, even those designed as 'green' to reduce water consumption.
A study of nearly 600,000 adults found that those diagnosed with bipolar disorder, schizophrenia, or schizoaffective disorder had a higher risk of cardiovascular disease at younger ages. This highlights the importance of addressing cardiovascular risk factors for these individuals as early as possible.
Researchers have discovered a surprisingly soft mineral, davemaoite, that plays a crucial role in the Earth's recycling of rocks. The study suggests that davemaoite is around 1,000 times softer than other minerals in the mantle, and its mechanical properties can help explain how earthquakes and volcanoes occur.
A new study found that dual-eligible patients for Medicare and Medicaid have poorer outcomes and higher costs after cancer surgery, even in high-quality hospitals. These patients are more likely to experience complications, longer hospital stays, and lower chances of going home instead of a nursing facility.
The American Society for Nutrition presents NUTRITION 2022 LIVE ONLINE, featuring top nutrition experts sharing the latest research on nutrition science. The online meeting offers unparalleled access to researchers, practitioners, and industry professionals.
A study published in Environmental Toxicology and Chemistry found that pesticide levels are low in nectar and pollen collected by honey bees in urban and suburban areas across the US. Chemical analyses detected 17 pesticides in nectar and 60 in pollen samples, with 73% of all samples containing no detectable pesticide residues.
A study by University of California, Davis and University of Texas, Austin researchers found that Republican-identifying individuals who trust their local government's positive intentions are more likely to believe COVID-19 misinformation. In contrast, Democrat-identifying users showed no such trend.
Researchers at West Virginia University are using machine learning and geographic information systems to identify areas with low COVID-vaccine uptake. They aim to pinpoint counties with increased risk of outbreaks, predict where testing is most crucial, and develop targeted interventions to increase testing rates. By acknowledging comm...
Researchers have measured deformation of mineral davemaoite under conditions inside the Earth's mantle, finding it to be surprisingly soft. This discovery challenges previous ideas about subducting slabs in the lower mantle, suggesting a detachment of crust from the underlying plate can occur.
A panel study in Beijing found a consistent, robust increase in fasting blood glucose levels after exposure to ultrafine particles (UFPs). The research suggests potential biological pathways, including pro-opiomelanocortin processing and regulation of hypoxia-inducible factor 1 A function.
Researchers have discovered how bacteria clean up after molecular crashes, revealing a universal rescue mechanism that works in both bacteria and yeast. The study identifies a molecule called SmrB as the key player in this process.
A modelling study published in The Lancet Public Health suggests that continuing to use face masks for at least two weeks after hitting COVID-19 vaccination targets is cost-effective and saves lives. The study found that maintaining mask use saves billions of dollars in societal and healthcare costs and greatly reduces hospitalisations...
Researchers found exceptionally preserved fossils from different locations, suggesting that rising global temperatures during the Early Jurassic period may have created favorable conditions for fossilization. The study suggests that past climate change could have enabled exceptional preservation in various environments.
A new study found that a ketogenic diet significantly improves MS symptoms, including fatigue, depression, and cognitive function. Patients on the keto diet experienced reductions in neurologic disability and enhanced overall quality of life.
A study published in the Journal of Head Trauma Rehabilitation found that service members who sustained combat-related traumatic brain injury (TBI) are at high risk of long-term disability. The odds of being on a trajectory of worse long-term outcome were 49 times higher for those with blast TBI compared to those with no blast exposure.
A new study from the University of Copenhagen concludes that lockdowns did not have a significant impact on young people's mental health, with some short-term decline. Young people with depressive symptoms showed improvement in mental health after lockdowns, contrary to previous assumptions.
A new sustainable solar oven design, developed in Nigeria, combines two conventional designs to provide a cleaner alternative for cooking without hazardous fuels. The cooker uses locally sourced materials and can be easily assembled and operated by one person.
A recent study analyzed data from 1998-2018 and found a significant association between tropical cyclone exposure and death rates from various causes at the county level. The researchers used this information to better understand the impact of these storms on mortality rates in different areas.
Researchers at Cornell University have reevaluated earthquake models, discovering that fracture energy relates to how quakes stop rather than fault weakening. This breakthrough may help improve earthquake forecasting by understanding rupture styles and the role of seismic observations.
A study by Dr. Fuhimiro Kano and colleagues found that humans can distinguish gaze directions from each other more accurately than chimpanzees, particularly in challenging conditions. The researchers used computerized tasks to present images of human and chimpanzee eyes to both species, with white sclera in the chimpanzee eye improving...
A 328-million-year-old fossil discovered in Montana has revealed the earliest known relative of modern octopuses and vampire squid. The newly identified species, Syllipsimopodi bideni, challenges current understanding of vampyropod evolution and offers a new model for internally-shelled cephalopods.
Economists Ed Timmons and Conor Norris suggest reforms such as shorter medical school pathways, expanded physician assistant and nurse practitioner independence, and federal regulation of telemedicine to alleviate the healthcare industry's stress in light of COVID-19. These proposals aim to address staffing shortages, improve access to...
A new study finds that weed species classified as 'injurious weeds' support higher diversity and abundance of pollinators compared to recommended plants. The research suggests that these weeds produce more nectar sugar, making them a valuable resource for flower-visiting insects.
A new species of fish, the Rose-Veiled Fairy Wrasse, has been described by a Maldivian researcher and colleagues as part of the California Academy of Sciences' global Hope for Reefs initiative. The discovery reveals that the species is actually two different species with potentially more restricted distributions.
Researchers developed a comprehensive analysis method to identify interacting proteins in drug development, using proximity-dependent biotinylation. This method enables the targeting of previously difficult-to-target proteins, leading to improved therapeutic agents with reduced side effects.
A new study suggests China has surpassed the US in one key measure of national research success. Using a different measurement method than traditional methods, researchers found that Chinese research ranked as high as or higher than US work in the top 1% of scientific studies in 2019.
New research highlights how lockdowns and restrictions damaged support structures for people with long-term mental health issues. The study found that COVID-19 exacerbated inequalities related to employment, education, and housing.
A new study using pooled individual patient data from over 70,000 patients has found that artemisinin-based combination therapy can suppress the bone marrow response and contribute to anaemia. The analysis identified patients at greatest risk of severe anaemia and highlights potential advantages of alternative treatment regimens.
A new study surveyed recent theoretical and empirical insights into economic and policy implications of modern infectious diseases, including COVID-19. The survey reveals distinct channels of disease impacts, highlighting the importance of prevention and pandemic preparedness through investments in healthcare systems.
Researchers have identified a protein in tick saliva that can relieve chronic pain and itching, offering a potential alternative to traditional painkillers. The findings could lead to a new medication that is more effective and safer than current options.
A multicenter study found relatively high interobserver agreement for chronic pancreatitis findings in children using both CT and MRI. However, subjective findings like atrophy showed moderate agreement, emphasizing the need for standardized criteria.
In a study published in Social Science & Medicine, researchers found that young people in Uganda are turning to healers for their holistic approach to sexual and reproductive health. Healers provide a destigmatized, holistic SRH experience by embracing young people's sexual citizenship.
Researchers find SRC-3 plays crucial role in regulating 12-hour biological rhythms, affecting lipid and energy metabolism. Alterations in SRC-3 expression linked to metabolic diseases, including diabetes, obesity, and cancer.
Researchers have confirmed a novel quantum topological material for ultra-low energy electronics, reducing energy consumption by a factor of four. The study reveals the potential of zigzag-Xene-nanoribbons to make topological transistors with robust edge states and low threshold voltage.
A collaborative study from Monash University has identified a new immune checkpoint, PTP1B, that can be exploited for cancer therapy. Inhibiting this protein in T cells enhances the body's immune response to cancer, helping to repress tumour growth.
The Bureau of Reclamation is providing $5.6 million in funding to 15 projects focused on improving desalination and water purification technologies. These advancements aim to expand access to otherwise unusable water resources, addressing the climate crisis and meeting Western communities' needs for a new source of water.
Researchers at Washington State University found a causal link between natural gas flaring and increased hospital visits for respiratory health in North Dakota. The study estimated that a 1% increase in flared natural gas increases the hospitalization rate by 0.73%, highlighting the significant impact of flaring on human health.
Researchers developed tools to measure biological aging of various organ systems using biomarkers, statistical modeling, and machine learning. They found diverse correlations between different bodily systems, with some unexpected findings such as a link between gut microbiota diversity and kidney aging.
Scientists investigate the synthesis and characterization of tropone-embedded HomoHPHACs, revealing that methylation induces clear antiaromaticity due to tropylium cation formation. The discovery paves the way for new applications in electronics materials.
Researchers identified a molecular signature of 27 microorganisms in stool samples that can predict pancreatic ductal adenocarcinoma risk and diagnose earlier stages. The study suggests a non-invasive, rapid, and affordable diagnostic kit could be developed to detect the disease.
Researchers at Johns Hopkins University created a lightweight, reusable material that can absorb extreme energy impacts like metal, offering improved protection for helmets, body armor, and vehicles. The new foam-like material could lead to stronger, lighter, and safer protective gear.
Researchers have found that two receptors on the surface of endothelial cells come together to enable new blood vessel growth. The discovery reveals a new connection between copper metabolism and angiogenesis, highlighting CTR1 as a potential therapeutic target for conditions like ischemic heart disease.
Researchers have used super-resolution light microscopy to pinpoint the location of viral molecules within human cells during coronavirus infection. The study reveals that the virus-replicating machinery and RNA product are physically separated in the cell, providing new insights into the viral life cycle.
The Bureau of Reclamation released a new report evaluating current and emerging snow measurement technologies to enhance water supply forecasting. The report identifies under-utilized emerging technologies with potential to improve forecast accuracy in the near term.
Researchers at Johns Hopkins Medicine discovered a critical step in the molecular circuitry of immune cells that mobilizes the immune system to fight off foreign invaders. The findings, published in iScience, shed light on subtle genetic variations among human populations that may explain individual responses to infections.
Researchers at the University of Cambridge found that people with dementia have difficulty responding to unexpected situations, which is a symptom seen across every type of dementia. The study used magnetoencephalography to analyze brain activity in patients and healthy controls while listening to changing sounds.
Researchers at Colorado State University are developing an RNA-based method for controlling herbicide-resistant weeds using gene-silencing technology. The goal is to create a non-genetically modified, shelf-stable spray that targets specific strands of RNA in weed cells, leaving crops untouched.
Studies investigating the impact of memory on perception aim to understand how our brains alter sensory information, enabling us to conserve energy on expected stimuli. This research may lead to advancements in treating PTSD by analyzing communication between brain regions affected by trauma.
The Princeton Plasma Physics Laboratory has developed a new understanding of atomic layer etching, a critical step in fabricating atomic-scale transistors. The findings could lead to improved efficiency, cost-effectiveness, and capabilities for future microchips and supercomputers.
The Patient-Centered Outcomes Research Institute (PCORI) Board of Governors approved funding for 12 new comparative clinical effectiveness research studies focusing on maternal health, autism, and urinary incontinence. These studies will improve healthcare delivery and health outcomes in real-world settings.
Researchers have identified pyruvate kinase M2 as a potential therapeutic target for preventing diabetic kidney disease in people with type 1 diabetes. The enzyme's activation may help normalize and maintain kidney function, even after seven months of elevated blood sugar levels.
Researchers created a dental tool that measures plaque acidity using an LED light and FDA-approved chemical dye, providing dentists with early warning signs of cavity development. The device can help limit the need for specific harmful bacteria tests and educate patients about sugar's impact on oral health.
A new human CD8+ T cell subset has been identified that suppresses pathogenic CD4+ T cells in autoimmune and infectious diseases. This subset, known as KIR+CD8+ T cells, is increased in the blood and inflamed tissues of patients with autoimmune conditions and COVID-19.
A novel framework for improving scientific understanding of 'recurrent acute disasters' (RADs) has been developed to account for legacy conditions that leave people vulnerable in the wake of repeated disasters. The framework proposes a holistic view of the 'human ecosystem' and trends in legacy conditions.