A global study found that a difference in blood pressure readings between arms is linked to increased risk of heart attack, stroke, and death. The research suggests that measuring both arms could save lives by identifying patients at significantly increased risk.
The Nobel Prize in Physiology or Medicine was awarded to researchers who discovered the hepatitis C virus (HCV). The discovery was made possible by the perseverance and determination of thousands of scientists worldwide. Their work has paved the way for future research into HCV and potential cures.
A new study from Cornell University examines public attitudes towards non-native birds and whether people are willing to manage them to protect native cavity-nesting birds. Researchers found that citizen-science project participants were more likely to have negative views of non-native species and undertake management practices.
Researchers developed a platform using an endless runner video game to identify ADHD symptoms in children and adolescents. The game assesses attention deficit hyperactivity disorder (ADHD) symptoms through the raccoon's jumping behavior.
A team of researchers from Ruhr-Universität Bochum and Vrije Universiteit Amsterdam have determined the development stages of Aβ fibrils, which form the basis of Alzheimer's disease plaques. The study provides new insights into the formation of oligomers, potentially harmful structures that contribute to the toxic effect of Aβ.
Researchers found that blocking the androgen receptor reduces coronavirus infection in mice and cellular models. Anti-androgen treatments are already FDA-approved, opening up potential COVID-19 treatment options.
Researchers recommend that GPs adopt a more open questioning style when discussing self-harm and suicide with patients, acknowledging the possibility of a positive response. This can help alleviate stigma and encourage patients to disclose their thoughts, ultimately leading to better mental health outcomes.
Advanced sequencing technique reveals 19 new RNA mycoviruses in fungus Aspergillus, including 9 undetected by conventional methods. The study also identifies novel RdRp gene structures, challenging existing understanding of RNA virus genetics.
Bhattacharyya plans to use advanced mathematical models to inch the country closer to net zero emissions. He realizes it's a tall order, as large-scale, efficient carbon capture has seemingly been entrenched in decades of testing and development.
A team of researchers recommends using psychological and cognitive sciences to develop interventions that empower users to control their digital environments. Cognitive tools such as "boosts" can enhance people's agency in online discourse and improve reasoning against manipulation.
A USF Health-Tampa General Hospital study found that obese women experience worse outcomes after postpartum hemorrhage, even with the same medical treatment. The researchers suggest that certain groups of high-risk obstetric patients, such as obese women, may need additional support or a different treatment protocol.
A UCSF clinical psychologist has taken aim at the NFL for using race norms to deny payouts to Black players diagnosed with dementia. She advocates for a more nuanced approach that accounts for social determinants of brain health, such as language and occupation, to provide fair compensation.
A study published in PNAS found that RESTV infects pigs and causes severe respiratory disease, shedding the virus from their upper respiratory tract. The researchers also identified RESTV sequences in pigs in China, highlighting the potential for widespread transmission.
Researchers found that reduced amounts of p120ctn contribute to resistance in cancers with high EGFR levels, leading to poorer treatment outcomes. Testing for p120ctn levels may help clinicians identify patients at risk for therapy resistance or relapse.
Researchers at USTC achieve experimental verification of distribution quantum phase estimation, surpassing classical limits in metrology. They demonstrate enhanced sensitivity in measuring multiple parameters simultaneously with high precision.
The American College of Physicians (ACP) hosted a virtual COVID-19 Vaccine Forum II to address barriers to optimal vaccine uptake. Panelists emphasized the need for comprehensive public health communications campaigns to refute misinformation and build trust among disproportionately affected minority communities.
During the COVID-19 pandemic, buprenorphine prescription filling increased in the US, indicating improved access to opioid use disorder treatment. Researchers found that retail pharmacy sales of buprenorphine products surged during this time.
Researchers developed a novel spectroelectrochemical cell to study electrolyte behavior, improve fuel cell performance, and analyze catalyst efficiency. The device can perform in situ infrared spectroscopy, Raman spectroscopy, and X-ray absorption/diffraction analysis.
Research suggests that goals involving helping others are more satisfying and lead to increased happiness. Acts of benevolence increase positive mood and energy, while narrow self-focused concerns can lead to decreased happiness. Experts recommend focusing on contributing to the world for a happier life.
A new study from Children's National Hospital found that children and young adults are more impacted by COVID-19 than previously believed. Minority children had a higher likelihood of infection compared to non-Hispanic white children.
Researchers have designed an effective material for speeding up the extraction of hydrogen from alcohols, using earth-abundant metals instead of precious ones. The catalyst, made from tiny clusters of nickel metal, accelerates the reaction efficiently and cleanly.
Child care programs in Ohio have shown low COVID-19 infection rates due to clear guidelines, streamlined reporting, and high compliance among workers and families. The study recommends maintaining capacity, developing a supply chain for PPE, standardizing communication, and expanding workforce pipelines.
A Rutgers University study found that exposure to metals like nickel, arsenic, and lead can disrupt a woman's hormones during pregnancy. This disruption may contribute to children's later health risks and disease outcomes.
Researchers have discovered that brain stem cells in the hippocampus of mice can divide repeatedly over several months, leading to new insights into the formation of nerve cells. This finding has significant implications for future therapeutic approaches to conditions such as depression and Alzheimer's disease.
Researchers at the University of Pittsburgh have developed a technique to create quantum devices by 'sketching' patterns of electrons into programmable materials. This approach enables the creation of active nanostructured gates directly below two-dimensional materials like graphene, with feature sizes comparable to electron spacing.
A recent Dartmouth study reveals that pregnant women who experienced disruptions to their exercise routines due to the COVID-19 pandemic had significantly higher depression scores. The research found that exercise routine changes were more common among women living in metropolitan areas and those experiencing financial stress.
A recent international observational study found a low risk of COVID-19 infection among patients undergoing head and neck cancer surgery. The study analyzed data from 1,137 patients in 26 countries and found a death rate within 30 days after surgery of 1.2%, comparable to the expected rate without a pandemic.
A recent NSF grant aims to address salt pollution in freshwaters, a growing environmental threat. The project seeks to develop new infrastructure designs and everyday choices that reduce salt use.
Researchers identified a pathway involving astrocytes that sheds light on why seizures occur in some MS patients. The study found altered expression of EAAT2 and AQP4 proteins, leading to increased seizure activity.
A new study by researchers at McGill University projects that the threshold for dangerous global warming will be crossed between 2027 and 2042. This is a narrower window than previous estimates, with expected warming being about 10 to 15 percent lower.
The University of Göttingen has been awarded a new Collaborative Research Centre (CRC) to analyze experimental data using mathematical modelling and analysis. The CRC will focus on extracting meaningful information from noisy data in various natural sciences fields.
Researchers at the Francis Crick Institute discovered that dendritic cells present proteins from dead cells to T-cells by bursting phagosomes, a process involving receptor DNGR-1. This mechanism is fundamental to the immune system and could lead to new ways to exploit natural defenses against infection and cancer.
Research led by Penn State scientists found that bumble bees in low-quality landscapes had higher levels of disease pathogens. The study's findings can inform management practices to support the conservation of wild bee populations and highlight the importance of maintaining high-quality habitats.
A new study published in Ecology has discovered that monitor lizards are ecosystem engineers, creating complex burrow systems used by various animal communities. These systems provide critical shelter and resources, but their destruction due to invasive species like the cane toad threatens ecosystem balance.
A new study by Columbia University Mailman School researchers simulates the potential future health and economic benefits from sustained air quality improvements. They estimate cumulative benefits of clean air during a five-year period would amount to thousands of avoided cases of illness and death, as well as associated economic benef...
The N-PATH project will train 40 young European nephrologists from 6 countries through a two-year educational path with hands-on training and online lessons. The course is funded by the European Commission and will provide innovative advanced training in interventional nephrology.
A team of scientists developed a semi-artificial electrode that converts light energy into other forms of energy in biosolar cells. The system uses the photosynthesis protein Photosystem I from cyanobacteria to couple with an enzyme that produces hydrogen.
A Brazilian researcher conducted an experimental study of electron-plasma interactions, simulating plasma conditions in a vacuum using short electromagnetic waves. The study found that electrons transfer energy to the wave and then receive energy from it, with non-linear effects occurring at high electric current values.
Frequent testing can slow transmission at a population level by empowering individuals with their transmission status. Entrance screening upon entry into locations can add another layer of protection and facilitate the economy's reopening.
A revised study verifies that nanoplastics affect the composition and diversity of our intestinal microbiome, causing damage to human health. Alterations in the gut microbiome lead to changes in immune, endocrine, and nervous systems.
A study by the University of Helsinki and colleagues found that salmon from the Tornio and Kalix Rivers in Finland and Sweden have distinct migration patterns and ages, but no clear genetic differences. The research highlights the need for cross-border cooperation to conserve the largest wild Baltic salmon stocks.
A study published in JAMA Network Open found that remote monitoring using wearable step counters and conversational text messaging reduced hospital returns after joint surgery by 4x. The 'Hovering' program improved patient recovery and activity levels, with significant declines in hospital readmissions.
A new study published in the journal Nursing Forum found a distinct shift in the method of nurse suicides, with firearm use increasing among female nurses between 2014 and 2017. The study suggests that removing firearms from homes and providing increased social support may help prevent such deaths.
Researchers at TUM found that nocturnal respiratory rates can help predict the success of ICD treatment in heart patients, with a 31.3% survival advantage observed in those with lower breathing rates. The study demonstrates the predictive value of breathing frequency for therapeutic efficacy.
Researchers at Oak Ridge National Laboratory have accelerated a research engine that provides an unprecedented view inside the atomic-level workings of combustion engines in real time. The engine, built to run on a neutron beam line, allows investigation of structural changes in new alloys designed for high-temperature, advanced combus...
A collaborative effort involving genetically engineered cotton and mass releases of sterile pink bollworm moths has successfully eliminated the invasive pest from cotton-producing areas of the US and Mexico. This strategy saved U.S. cotton growers $192 million from 2014 to 2019.
A new model uses satellite data, machine learning, and human rights expertise to identify vessels at high risk of engaging in forced labor. Up to 26% of the global fishing fleet was found to be at high risk, with an estimated 100,000 individuals working on these vessels.
A research team led by Dr. Vicky Hamilton has identified a potentially new meteorite parent asteroid through analysis of the Almahata Sitta meteorite. The study suggests that the parent body was an asteroid roughly the size of Ceres, formed in the presence of water under intermediate temperatures and pressures.
Researchers at Shinshu University discovered that silkworms use thermal information to determine when to lay dormant eggs. The neuropeptide corazonin plays a key role in regulating this process, and its release is controlled by GABA neurotransmission.
The University of Arizona team led by Zheshen Zhang is creating a prototype of an entangled sensor array to improve navigation, health care, and communication technologies. The project aims to develop affordable, compact optomechanical sensors for vehicle navigation and other applications.
Researchers discovered that the cancer stem cells' ability to form tumors is regulated by a molecular switch called Mll1. Blocking this enzyme can specifically target cancer stem cells, offering hope for more effective treatments. Clinical trials are underway to evaluate the use of Mll1 inhibitors in head and neck tumors.
A recent study published in PNAS catalogues gene activity in skeletal muscle of mice with Duchenne muscular dystrophy (DMD) compared to healthy animals. The researchers found marked differences in gene expression, including increased activation of genes involved in cell death and degradation of muscle tissue.
A virtual telehealth platform allows patients to undergo comprehensive evaluation for kidney transplantation from the comfort of their own homes. This innovative approach has enabled the Medical University of South Carolina's transplant program to maintain access to life-saving surgeries despite pandemic restrictions, with over 282 pat...
Researchers find that inhibiting pro-IL-1α helps modulate NLRP3 inflammasome activation, reducing damage to mitochondria and alleviating inflammation. This discovery offers potential therapeutic applications for treating various diseases, including atherosclerosis, arthritis, and Alzheimer's disease.
Triumphs in achieving first beam delivery for ARIEL's CANREB facility, enhancing TRIUMF's nuclear physics program and global leadership in isotope production. The milestone ushers in a new era of scientific advancements and real-world impact for Canadians and the world.
A research team led by Michael Fox has identified the type of interneuron that produces collagen 19, a protein essential for healthy synapse formation and inhibitory circuit development in the brain. This discovery provides new insights into the molecular mechanisms underlying healthy brain development.
Researchers at La Jolla Institute for Immunology created 3D maps of how enhancer sequences and genes interact in several types of immune cells. The new study opens the door to understanding individual risk for diseases from asthma to cancer.
Researchers developed a state-of-the-art model that revealed high complexity in rupture processes even in simple oceanic faults. The study used seismic data from around the world to build a model of the 2020 Caribbean earthquake, finding variations in rupture speed and direction.
Researchers found that while lockdowns lowered excess deaths for many Californians, they had little impact on Latino residents and those without a high school degree. These groups faced increased risk due to crowded living conditions and essential work, leading to higher excess death rates during the pandemic.
Researchers have developed a method to quickly screen crops by analyzing the light signal emitted during photosynthesis, known as Solar Induced Fluorescence (SIF). This signal provides critical insights into photosynthesis, which could lead to improving crop yields and feeding humanity.