Researchers analyzed ancient dental calculus from 41 individuals and found milk proteins in 8 individuals, dating back to 4,000-3,200 years ago. The study suggests that early African pastoralists consumed dairy products without the genetic adaptation for lactase persistence, possibly through fermentation.
Researchers developed multiple feasible technology pathways to achieve carbon-neutrality by 2050, with cost estimates ranging from 0.2% to 1.2% of GDP. The study suggests increasing energy efficiency, switching to electric technologies, and deploying clean electricity can help meet this goal.
A new study published in the International Journal of Wildland Fire found that forests with diverse tree sizes and small clearings slow down wildland fire growth. The research used a 3D analysis to examine how forest structure affects fire behavior and revealed that varying tree sizes and shapes can significantly impact fire spread.
Researchers evaluated the initiation of oncology clinical trials during COVID-19 pandemic to assess its impact on research and development. The study found that many trials were accelerated or started earlier due to increased emphasis on remote patient monitoring.
A new study finds that people with schizophrenia are almost three times more likely to die from COVID-19 than those without the mental disorder. The study, led by researchers at NYU Langone Health, shows that schizophrenia is the biggest risk factor for death after age, with a 2.7-fold increased odds of dying.
Breast cancer cells can evade immune attacks by increasing the level of protein MAL2 on their surface, leading to enhanced tumor growth. Targeting this action could improve immunotherapy for patients. Researchers identified MAL2 as a key protein and found that inhibiting it can almost completely stop tumor growth.
Researchers at New York Institute of Technology are exploring a new treatment for heart disease by investigating the role of calcification in atherosclerosis. The team aims to develop a therapy that inhibits vascular calcification, which may prevent millions of future heart disease cases and fatalities.
A new skin-based vaccine delivery method has shown promising results in preclinical studies, generating potent immune responses and superior lung-specific T cells against respiratory illnesses.
Researchers developed a powerful tool to map language development and human innovation over thousands of years, including pre-history. The 'linguistic thermometer' uses statistical physics to analyze the evolutionary dynamics of language, revealing how languages change over time.
Researchers at Uppsala University used computer simulations to study ions in molten salts and found that they can interact and move in unexpected ways. The study's findings suggest that lighter anions like fluoride and chloride can be attracted to both lithium ions and the positive anode, leading to slower movement towards the cathode.
Researchers found that all ten apps permitted users under 16 to sign up if they provided an age of 16, highlighting the need for robust age verification mechanisms. The study recommends clarifying minimum age requirements, enabling restrictive privacy settings by default, and implementing ongoing age verification processes.
Researchers found that Mind bomb-2 (MIB2) ubiquitinates and stabilizes the anti-apoptotic protein cFLIP, preventing excessive cell death. This discovery may lead to new therapeutic strategies for treating cancers and neurodegenerative diseases.
A team of seismologists has discovered a new mechanism driving the separation of the Atlantic plates, with evidence of an upwelling in the mantle from depths of over 600 km. This finding provides greater understanding of plate tectonics and its role in natural disasters such as earthquakes and tsunamis.
Researchers at Newcastle University are studying the role of genes in congenital heart defects to better understand their formation and development. By examining the pharyngeal endoderm tissue from mice, they hope to identify key genes involved in forming large blood vessels and prevent potential defects.
A team of engineers has created a new material by infusing 3D printer ink with chloroplasts from spinach. This living material can be strengthened up to six times its original strength through photosynthesis and exhibits self-repairing properties.
Researchers find that nuclei, chloroplasts, and pyrenoids can persist for weeks and months after cell death in eukaryotic cells, challenging previous assumptions about their decay rate. This discovery helps to narrow the age range of complex life on Earth, suggesting its emergence around 1,700 million years ago.
A new machine learning algorithm named Mirai estimates breast cancer risk in women more accurately than current models, identifying 41.5% of patients at risk within 5 years. The model was effective across various races and ethnicities, supporting its potential to inform screening guidelines for diverse populations.
In mice, blood vessel cells produce factor that stimulates blood stem cells, maintaining their self-renewal capacity. However, production of this factor ceases with aging, leading to loss of self-renewal ability and weakening of the immune system.
The German National Academy of Sciences Leopoldina hosts an international virtual panel discussion on COVID-19 vaccination challenges. Experts will address issues like equitable global allocation and vaccine effectiveness. The event aims to promote scientific dialogue among the international community.
Researchers have discovered that TALEN is up to five times more efficient than CRISPR-Cas9 in targeting densely packed DNA regions, including those causing fragile X syndrome and sickle cell anemia. This breakthrough adds to the need for a broader selection of genome-editing tools to target all parts of the genome.
Researchers at UCalgary and Swiss institutions discovered a new method to regulate blood pressure in people with spinal cord injuries using targeted epidural electrical stimulation. The study's findings show that this technique can stabilize hemodynamics, allowing vital organs to maintain an appropriate supply of blood without medication.
Researchers at Kumamoto University created a new system to assess healthy lifespans in nematodes, which may help develop drugs and find foods that extend human lifespans. The system, C-LAS, uses images of living and dead nematodes to classify their health and longevity.
Researchers discovered that aneuploid cancer cells demonstrate heightened sensitivity to damage to the mitotic checkpoint, making them more susceptible to treatment. The study's findings suggest that using aneuploidy as a biological marker could help identify patients who will respond better to certain drugs.
A University of Alberta study finds that weight loss before knee replacement surgery does not lead to better outcomes for patients with advanced knee osteoarthritis. The research calls into question the use of body mass index (BMI) as a determinant of patient outcomes, highlighting the need to reconsider recommendations about BMI.
Researchers recorded neuron activity in patients with Parkinson's disease to understand how individual neurons represent others' beliefs. They found specialized neurons that respond when assessing another's false beliefs and those that encode information to distinguish between one's own and another's thoughts.
Researchers have discovered a 19-amino acid insertion helix in the Orc4 subunit of yeast ORC that enables human-like DNA binding, transforming yeast into a humanized ORC. This finding provides new insights for cancer therapy and human development, including potential targets for anti-cancer drug screening.
A new study from University of Copenhagen researchers found that sake has the most umami flavor, followed by champagne and wine. The study also showed that pairing certain beverages with specific foods can enhance the umami flavor.
New findings published in Science Advances show that northern Tibetan mountain growth increased rainfall, leading to a stable, wet climate conducive to vast plant and animal diversity. The region's biodiversity hotspot, home to rare species like monkeys, tigers, and seals, relies on this unique climate.
A researcher at the University of Tennessee Health Science Center is studying the impact of a poverty-focused model on health outcomes for low-income individuals. The Transition to Success model aims to address social determinants of health, reducing healthcare use and improving conditions.
Researchers developed a technique combining dPCR and HSAFM to diagnose DNA rearrangement mutations with high accuracy and low cost. The technology accurately identified FLT3 gene mutations in patients with acute myeloid leukemia, offering a potential powerful tool for cancer diagnosis.
Researchers found that counties with more legal cannabis dispensaries had lower opioid-related mortality rates, with a 17% reduction associated with one additional dispensary. This association held for both medical and recreational dispensaries, particularly for deaths linked to synthetic opioids.
The study identified 42 deleterious variants in 35 genes among patients with small cell lung cancer, including MLH1, BRCA2, and MUTYH germline mutations. These variants were associated with increased risk of first-degree relatives with cancer or lung cancer and longer recurrence-free survival following platinum-based chemotherapy.
Researchers found that most women's menstrual cycles aligned with synodic months at certain intervals, while also showing synchronization with tropical months in younger women, suggesting a stronger effect on menstrual cycles during long winter nights when exposed to moonlight.
Researchers at Vanderbilt University Medical Center have discovered the coronavirus's 'Achilles' heel', a proofreading enzyme called nsp14-ExoN. This enzyme regulates RNA recombination and can be targeted to block viral replication, potentially leading to new treatments for COVID-19.
A new study published in the American Journal of Obstetrics and Gynecology found that COVID-19 mortality rates were significantly higher among pregnant mothers than similarly aged individuals, with a 3.5 times higher hospitalization rate for pregnant women with COVID-19.
Researchers discovered that cancer cells with an abnormal number of chromosomes (aneuploidy) are more sensitive to inhibition of the mitotic checkpoint, a cellular mechanism that ensures proper chromosome separation during cell division. This finding has important implications for personalized cancer medicine and drug discovery.
Stroke survivors who completed a cardiac rehabilitation program focused on aerobic exercise improved their ability to transition from sitting to standing and walked further during a six-minute walking test. The program also showed improvements in leg strength and reduced fall risk.
Researchers found that different juicing techniques can alter the levels of health-promoting phytochemicals and antioxidants in raw vegetables. Low-speed juicing produced more diverse metabolites, while high-speed centrifugal juicers resulted in thicker juices with less pulp and fiber.
The new HPE-Cray EX supercomputer will be a 19.87-petaflops system, 3.5 times faster than the existing Cheyenne supercomputer, and will enable researchers to conduct advanced studies on climate change, severe weather, and other Earth system processes.
A new study suggests that people with enlarged fluid-filled spaces in the brain around small blood vessels are more likely to develop cognitive problems and dementia over time. Researchers found that those with severe cases were nearly three times more likely to develop dementia than those with fewer or no enlarged spaces.
Researchers studied the brain and inner ear cavity of Brindabellaspis stensioi, discovering an ancient placoderm with features resembling modern jawed vertebrates. The fossil challenges existing theories on platyoderm relationships and sheds light on the evolution of jawed vertebrates.
Researchers created perovskite solar modules with improved stability and efficiency using a new fabrication technique that reduced defects. The modules showed high efficiencies for over 1000 hours, overcoming obstacles in scalability.
A recent study published in Cell Report Medicine has provided a detailed look at the vulnerable sites on the novel coronavirus SARS-CoV-2 that T cells can attack. The research found that T cells can recognize dozens of epitopes on the virus, including several additional sites on the spike protein.
Plant cells use pioneer transcription factor LEAFY to access genes that are otherwise inaccessible due to tightly packed chromatin. This allows for changes in cell identity and fate, enabling plants to adapt to environmental conditions.
Researchers used wearable technology to track the heart rate variability of women trying to conceive, finding that overall, they were in better shape after giving birth than before. The study suggests that physiologic markers show fitness gains occur during pregnancy, and may help obstetricians encourage pregnant patients.
Researchers propose a new field of study converging AI, basic research, and medicine to extend human lifespan. The framework uses deep learning to predict age-related changes, enabling the development of a new field of medicine - longevity medicine.
The Last Journey simulation, performed on Argonne's supercomputer Mira, studied the distribution of mass across the universe over time. The team used a workflow combining HACC and CosmoTools to analyze and record relevant information during the simulation.
Researchers at Max-Planck-Gesellschaft found a neural circuit in zebrafish that enables them to focus on one stimulus over others, allowing for escape from predators. The circuit involves the tectum and nucleus isthmi brain regions.
A new international study documents the physiology of dying and confirms that death is an irreversible process. The DePPaRT study found that cardiac activity often stops and restarts several times during the dying process, but no one regained sustained circulation or consciousness. This provides evidence to support the current standard...
The Cleveland Clinic has received two grants totaling $4.6 million to investigate the therapeutic potential of lenalidomide in early-stage Alzheimer's disease. The studies aim to determine if lenalidomide safely reduces inflammatory biomarkers and improves cognition in patients with mild cognitive impairment.
Research finds cashless payments increase spending on unhealthy food as lower arousal directs attention away from decision risks. Participants with higher education were more willing to pay for desserts under cashless payment conditions.
Oregon State University has received a nearly $700,000 grant from the National Oceanic and Atmospheric Administration to provide software tools for investors interested in starting aquaculture businesses in Oregon. The new funding will help advance the rate of aquaculture investment in the state and serve as a model for other states.
A team of scientists used virtual anatomy techniques to examine a 400-million-year-old fossil, discovering an unexpectedly modern inner ear structure that challenges previous assumptions about placoderm evolution. The findings suggest a possible link between ancient platypus fish and modern jawed vertebrates.
Researchers discovered that certain soil bacteria can break down large carbon-based molecules using enzymes, potentially leading to rapid release of CO2 from soil. This finding challenges current models of carbon storage in soil and highlights a key role for biology in climate change.
Cartilage cells engineered to respond to mechanical stress can produce an anti-inflammatory drug to reduce joint pain and limit arthritis-related damage. The technology could lead to more effective treatments for osteoarthritis by delivering drugs in response to specific movements or weight-bearing.
A mathematical model, the BathRC model, enables doctors to calculate the amount of restriction required to safely ventilate two patients using one ventilator. Accurate matching and correct resistance are key to this process.
A new method uses ruthenium-carbon catalysts to convert polyolefins into fuels and chemical feedstock, with over 90% conversion rate at lower temperatures. The process can produce natural gas and liquid alkanes, potentially reducing post-consumer waste in landfills.
Researchers have produced a high-quality reference sequence of the complex switchgrass genome using samples from 10 experimental gardens across eight states. This allows breeders to test what genes affect the plant's adaptability to various environmental conditions and associate climate adaptations with switchgrass biology.
The grant will enable UVA Health to serve more underserved groups and rural communities with acute and chronic illnesses, improving patient outcomes and reducing barriers to care.
A study by Alexa Barrett and Al Kopak found that male detainees with PTSD, PD, and AUD were more likely to commit violent offenses. The combination of these conditions significantly increased the likelihood of violence.
A UCSF clinical study found that alcohol has an immediate effect on the heart in patients with atrial fibrillation (AFib), reducing the time needed for certain heart muscle cells to recover. The study suggests that moderate drinking may help prevent AFib, a condition affecting 12 million Americans and leading to 158,000 deaths annually.
A recent study found that over half of primary care clinics in nine states refuse to accept opioid patients due to perceived stigma. Clinics gave more favorable responses when patients mentioned their last doctor had retired, suggesting systemic biases influence decision-making.
Archaeological grape seeds from excavations in Troyes and Reims provide insights into the history of Champagne wine growing. Wild vines were cultivated throughout the period studied, with domestic varieties emerging as early as the 1st century AD.
Researchers have developed a method to simultaneously measure 77 antibiotics in various foods, including meat, eggs, milk, cereals, vegetables, and fruits. The new approach allows for the detection of multiple classes of antibiotics at trace amounts, which can contribute to increased antibiotic resistance and gut microbiome imbalance.
Researchers have discovered a novel and druggable insulin inhibitory receptor named inceptor. Blocking its function leads to increased sensitisation of the insulin signalling pathway in pancreatic beta cells, allowing for potential protection and regeneration of beta cells for diabetes remission.
Global land-use greenhouse gas emissions from 1961 to 2017 have increased, jeopardizing the Paris climate agreement's goals. Poorer countries in Latin America, Southeast Asia, and sub-Saharan Africa experienced the most pronounced surge in these emissions.
A recent study published in Disability and Health Journal found that adults with cognitive disabilities were more than twice as likely to use e-cigarettes, highlighting a high-risk group for adverse health outcomes. The study also showed that men, young adults, and adults with COPD or depression were more likely to use e-cigarettes.
Researchers found that hypnotic suggestions can help people 'see' imaginary objects, improving their ability to solve visual puzzles. Participants who were highly susceptible to hypnosis showed a significant improvement in accuracy after receiving the suggestion.
Researchers at the University of Sussex calculated a tighter mass range for Dark Matter particles, showing it cannot be 'ultra-light' or 'super-heavy', unless an unknown force also acts upon it. The new range is between 10^-3 eV and 107 eV, significantly narrowing the previously theorized spectrum.
Researchers developed a microelectromechanical systems (MEMS) optical scanner that enables better road safety by adjusting the driver's visibility based on speed and traffic environment. The system provides improved visibility, especially for pedestrians, and reduces glare from oncoming vehicles.
Researchers found that younger children have limited working memory, making it harder to remember tasks after interruptions. This study suggests providing structure and helping parents support their child's online learning. The findings provide a first step toward creating educational materials tailored to individual developmental levels.
Experts argue that UK government should focus on supporting people in high-risk occupations and living conditions with free accommodation, income protection, and job security. A lack of resources and fear of financial consequences are major barriers to self-isolation, leading to low adherence rates among certain groups.
A recent observational study of 7,300 adults with COVID-19 found that individuals with a schizophrenia spectrum diagnosis had an increased risk of death, while mood and anxiety disorders were not associated with higher mortality rates. The study suggests that psychiatric disorders may be linked to poorer outcomes in patients with COVID-19
Research shows that sleep cycles in people oscillate during the 29.5-day lunar cycle, with people going to bed later and sleeping less in the days leading up to a full moon. This natural adaptation may have allowed ancestors to take advantage of available evening light.
A study of over 2,700 women found that social support does not moderate the impact of stressful events on menopause symptoms. Women who experienced stressful events had a significant increase in symptoms, regardless of their level of social support.
A new study suggests that Native American farmers in the Jemez Mountains of northern New Mexico learned to manage fire as an ally to prevent dangerous blazes, clearing flammable material and promoting forest resilience. The ancient practice of controlled burns could help mitigate modern wildfires.
Researchers have developed a new reaction, called ASHA ligation, for efficiently forming amide bonds under mild aqueous conditions. This method is fast, chemoselective, and broadly applicable, opening pathways to new approaches in medicinal chemistry and chemical biology.
Reducing short-lived climate-forcing pollutants (SLCPs) can mitigate climate change, human health issues, and food insecurity by slowing down near-term climate warming and improving crop yields.
A new study identified bird species with the potential to transmit Lyme disease bacterium to feeding ticks, flagging 21 new species for surveillance. Bird traits such as diet composition, migration distance, and life history features were used to predict competence in spreading Lyme.
Researchers developed a low-cost, portable microscopy system using transparent microspheres and affordable objective lenses to detect pathogens in water sources. The assembly can be customized for various applications, including on-site antibiotic testing.
Pregnant and breastfeeding individuals should be offered COVID-19 vaccines based on ethical principles, considering individual autonomy and risk of severe illness. Although no adverse effects have been observed in vaccinated participants, those at high risk of severe COVID-19 should prioritize vaccination to protect themselves and others.
Researchers at Boston University School of Medicine have identified genetic dependencies in tumors that have undergone whole genome doubling. The study found that WGD tumor cells possess unique vulnerabilities that can be targeted by new therapeutics.
Researchers are using plant breeding and genetic engineering to develop less allergenic varieties of wheat and peanuts. They focus on reducing gluten content in wheat and one specific protein that regulates gluten production, aiming to increase food options for people with allergies.
Researchers at University of Tsukuba have produced genome sequences of two wild tomato ancestors, Solanum pimpinellifolium and S. lycopersicum var. cerasiforme, which will aid in breeding improved crop varieties with enhanced disease resistance, climate tolerance, and taste.
The immune system surveils the brain from a distance and only enters when it finds a problem. This finding explains why the brain was thought to be immunoprivileged. Targeting immune cells at surveillance sites may lead to new treatments for conditions driven by brain inflammation, such as multiple sclerosis.
Elvira Mass has made a significant contribution to understanding the role of yolk sac-derived macrophages in maintaining healthy organs. Her research found that these cells can self-maintain for a lifetime, producing bioactive molecules and growth factors essential for tissue development.
Researchers have developed ultra-absorptive nanofiber swabs that can absorb and release more viruses and biological specimens, improving the sensitivity of diagnostic tests. The new swabs detected SARS-CoV-2 at a 10-times lower concentration than traditional cotton or flocked swabs.
A recent study found that minocycline, an antibiotic with anti-inflammatory properties, significantly improved depressive symptoms in patients with treatment-resistant depression and low-grade peripheral inflammation. The trial showed that patients with higher C-reactive protein levels responded better to minocycline treatment.
A study analyzing 4,000 social media posts found that diabetics in the UK fear disrupted insulin supplies as a result of Brexit. The research highlights the financial burden of accessing insulin and the need for improved healthcare systems.
The Asia Pacific Consortium on Osteoporosis has launched the first pan-Asia Pacific clinical practice standards for screening, diagnosis, and management of osteoporosis. The standards aim to provide optimal care for high-risk groups and reduce the burden of osteoporosis worldwide.
A new study reveals that weather patterns driven by El Nino influence predictable fluctuations in deer populations and synchronize different deer populations across the state. The researchers found that these synchronized population cycles can drive cycling patterns in nature.
Researchers found that melatonin synthesized in the lungs acts as a barrier against SARS-CoV-2, preventing expression of genes that encode proteins in cells serving as viral entry points. The hormone also inhibits immune response to allow virus to remain in respiratory tract for a few days.
Researchers at the University of Exeter have made groundbreaking discoveries about the region's history, revealing new insights into its fertile past. The study sheds light on the region's unique ecosystem and its potential for dairy production.
Researchers have developed a new method, Cell Heterogeneity-Adjusted cLonal Methylation (CHALM), that improves the prediction of gene expression from DNA methylation data. This method has been shown to identify more reliable biomarkers for cancer diagnosis, potentially leading to better early detection.
A study found that over half of Ebola survivors experienced a rapid increase in antibody levels around 200 days after recovery, followed by decline, indicating potential long-term virus persistence.
A new study introduces mRNA-LNP as a safe therapeutic intervention for liver regeneration, utilizing the same science used in COVID-19 vaccines. Researchers successfully induce rapid expansion of functional liver cells and recovery of liver function in injured livers.
The COVID-19 pandemic led to sharp declines in outpatient and emergency department visits for patients with chronic conditions, with more pronounced reductions depending on age, gender, and region. Recent surveys have found that some patients continue to postpone their care due to various factors.
A combination of observational data and computer simulations have yielded advances in understanding intracluster light, a faint type of light found inside galaxy clusters. The results suggest that ICL might provide a new way to measure dark matter.
A PhD student has discovered a way to conduct micro-brewing experiments using only a single barley seed in a 1.5 millilitre tube, reducing the need for large-scale brewing operations. This method could speed up the quality testing of newly-bred barley varieties and potentially lead to new styles of beer.
Researchers found a way to process hexagonal boron nitride into high-quality 2D nanosheets using surfactants and water. The findings could lead to the development of antibacterial films and heat-resistant materials.
The report reveals growing risk factors including permafrost emissions, weakening carbon uptake, and climate change impacts on freshwater and mental health. It also highlights the untapped potential of green COVID-19 recovery packages and the need for a new social contract to cope with transboundary risks.
Neighborhoods historically redlined by racist mortgage practices in the 1930s are more likely to have limited green spaces. This is associated with elevated air pollution, higher rates of poverty, and worse health outcomes for residents. The study highlights the persistent effects of redlining policies on urban neighborhoods.
Researchers have identified a stable biomarker for ADHD in brain connectivity, allowing for near-perfect detection of the disorder. A machine learning model achieved 99% accuracy in identifying adults diagnosed with ADHD as children.
Small hydropower dams in Brazil are found to cause more significant disruptions to fish migration patterns than large hydropower projects. The study highlights the cumulative impacts of these smaller dams on river connectivity and biodiversity.
A recent study using Cereset's HIRREM technology found significant effects on brain network connectivity in military personnel with traumatic stress. The results support the bihemispheric autonomic management model and suggest that regulated connections between hemispheres are associated with improved health and wellbeing.
Research from the Center for BrainHealth reveals that a shortened training protocol can lead to lasting improvements in first responders' brain health. The Strategic Memory Advanced Reasoning Tactics (SMART) training improved cognitive function, particularly in integrated reasoning abilities among military personnel.
The COVID-19 pandemic has accelerated scientific innovation, with scientists working at record speed to develop vaccines, diagnose, and treat the virus. Despite these advances, the pandemic has also raised concerns about public trust in science, exacerbated by mixed messaging and politicization.
Akanocure Pharmaceuticals has received a $256,000 Phase I research grant from the National Science Foundation to develop an antiviral agent that stops viruses from replicating and regulates the immune system. The startup aims to treat severe COVID-19 cases and prevent future viral outbreaks.
A new study suggests that consuming long chain omega-3 fatty acids in childhood can reduce the risk of developing asthma, but only in children with a specific genetic make-up. The research found a significant association between higher intake of long chain omega-3 fatty acids and lower risk of asthma.
A team of researchers at Harvard University has developed a two-millimeter achromatic metalens that can focus RGB colors without aberrations, opening a path to new virtual reality platforms. The lens uses nanostructures to focus light and is the largest RGB-achromatic metalens to date.
Researchers at University of Utah Health found hormonal IUDs comparable to copper IUDs for emergency contraception, offering a safe alternative to current options. The study also suggests that hormonal IUDs can provide highly effective contraception for up to seven years, reducing the risk of pregnancy after unprotected intercourse.
The uOttawa team has made significant advancements in organic thin-film transistors, which can be used to create flexible wearable electronics that monitor athletes' physical health in real-time. The technology also has potential applications in artificial skin for robots and sensors for athletic clothing.
A new study using a nationwide self-reported dataset found that elementary school-age Black children are 3.5 times more likely to be suspended or placed in detention than their white peers, despite controlling for socioeconomic factors. The researchers believe systemic racism and unconscious bias may contribute to the disparities.
A new malaria mosquito species, Anopheles stephensi, has been found in cities and towns in urban settings in Ethiopia, Sudan, and Djibouti. The invading mosquito is highly susceptible to local malaria strains, increasing the risk of urban malaria in Africa.
A new study found that people with severe atopic eczema have a higher risk of dying from health issues like infections, lung problems, and kidney or bladder disorders. The absolute risk of death was modest, but the findings suggest that those with severe or more active forms of the disease face a higher risk.
Researchers have identified 20 proteins found in cricket food products that could cause serious allergic reactions in individuals with shellfish allergies. The study aims to provide a framework for detecting and labelling insect-derived allergens in food products, ensuring safe consumption by those with allergies.
COVID-19 cases and mortality rates are significantly correlated with temperature and latitude across 221 countries, according to a new study. The research suggests the disease may be seasonal, like the flu, and could help inform pandemic strategies.
Researchers identified genetic and gene expression changes that can predict tumor response to immunotherapy, with higher mutation rates linked to better outcomes. The study's findings aim to improve treatment decisions and identify alternative options for patients who don't respond to current treatments.
Researchers at PSI have measured the helium nucleus radius five times more precisely than before, allowing for better understanding of fundamental physics and natural constants. The new method uses low-energy muons to create exotic atoms, enabling precise measurements of atomic properties.
Researchers aim to create an 'intelligent' pipeline that can detect defects through acoustic and vibrational signatures, enabling targeted in-situ repairs with reduced downtime and costs. The project also plans to develop economic models and regulatory modifications for commercialization.
Scientists have resolved a key climate change mystery, showing that annual global temperature today is the warmest of the past 10,000 years. The study, led by Rutgers University, challenges long-held views on Holocene era temperatures and confirms greenhouse gases drove recent millennia warming.
A new three-year project led by the University of Minnesota Sea Grant aims to determine the potential for a sustainable food-fish aquaculture industry in Minnesota. The study will assess production costs, consumer demand, and market priorities to help producers estimate profit margins.
A new study by University of Texas at Austin researchers has found that trauma-focused psychotherapy reduces brain communication between emotion and logic regions, promoting symptom recovery. The study's findings suggest this restructuring of brain connections may be a key signature of PTSD recovery.
Researchers at the University of Texas at Austin have identified three distinct populations of switchgrass with unique adaptations to climate, paving the way for breeding high-yielding varieties matched to specific climates. This breakthrough could lead to more efficient and sustainable biofuel production.
Researchers used MRI technology to investigate a new strategy for managing sodium levels in hemodialysis patients. Four weeks of low-sodium meals significantly reduced weight gain, thirst, and phosphorus levels in participants.
A Rutgers study reveals widespread antibiotic overuse due to misconceptions and pressure from patients, leading to drug-resistant bacteria and harm to the microbiome. The study also finds that older physicians are more likely to prescribe antibiotics, while misinformation among the public perpetuates unnecessary use of antibiotics.
A team from the University of Washington has used a robust model of Venus' atmosphere to reinterpret radio telescope observations and conclude that phosphine was unlikely detected. The data instead suggest sulfur dioxide as the source of the signal, which is consistent with what astronomers know of the planet's environment.
Researchers measured brain activity in Hindi speakers describing different images to study sentence planning before speaking. They found that having fewer grammatical distinctions makes planning particularly demanding for the brain and requires more neural activity.
Researchers at the University of Tartu are developing a new large-scale prototype of a cosmic-ray tomography device to detect illegal goods in cargo, making security checks faster and safer. The technology uses safe natural radiation that passes through us every day, allowing for efficient customs controls.
A joint research team revealed that the growth of northern Tibet drastically altered climate and vegetation patterns in East Asia. The study found that increased rainfall allowed unique plants and animal species to evolve in vast numbers, creating a biodiversity hotspot.
A study among Italian COVID-19 patients four months post-hospital discharge found a significant proportion experiencing persistent respiratory and functional conditions. The study highlights the long-term effects of COVID-19 on patients' quality of life.
Researchers have developed a VUV laser system with a focal spot of <1 μm, enabling high-energy resolution (~0.3 meV) and sub-micron spatial resolution for angle-resolved photoemission spectroscopy (ARPES). This improvement allows for better visualization of electronic structures in novel quantum materials.
A new study found that sudden police layoffs in the US are associated with increased crime rates. In one city, Newark, the layoff led to a significant spike in violent and property crimes. The study suggests that reducing police force size can impact crime levels.
The PROTECT trial aims to identify effective drugs to prevent Covid-19 in care home residents, who are at high risk of severe illness. If successful, the trial could help restore normal life for residents and their families, including liberal visiting policies.
A new study finds that people's willingness to share personal location information to reduce COVID-19 transmission is influenced by cultural context. Researchers found that South Koreans are more accepting of COVID-19 mitigation efforts involving data sharing due to their collectivist culture and lower privacy concerns.
A new study from the University of Bern has developed a simplified computational model to accelerate brain research. The approach uses a mathematical relation to reduce complexity while retaining accuracy, allowing for easier characterization and simulation of large neural networks.
A new study reveals that genetic variations associated with Parkinson's disease alter the action of ion channels within lysosomes, a cellular organelle responsible for waste removal and recycling. These variations increase or decrease disease risk by influencing the function of an ion channel in cells' recycling centers.
Researchers report two more patients in minimally conscious states show significant improvement after receiving low-intensity focused ultrasound treatment. One patient demonstrated ability to respond to commands and communicate with family members, while another showed recognition of objects and understanding of speech.
A study of 620 patients who had surgery found that those counseled to use opioids only as backup experienced less pain and similar patient satisfaction compared to standard care. The approach took a middle ground between controlling pain and reducing the risk of long-term opioid use or addiction.
A study by Université de Montréal psychiatry professor Didier Jutras-Aswad and his team found that cannabidiol is not an effective treatment for cocaine use disorder. The 78-participant clinical trial showed no reduction in craving or relapse risk with cannabidiol, contrary to its growing popularity as a potential addiction treatment.
Researchers at St. Jude Children's Research Hospital published a clinical trial report providing molecular profiling insights into pediatric medulloblastoma. The study confirmed the need for integrated molecular assessment of these tumors, highlighting differences in prognosis based on molecular groups.
A team of scientists led by Charlotte Förster discovered a correlation between moon phases and women's menstrual cycles. The researchers found that the strength of the moon's light-dark cycle contributes to synchronizing menstruation in women, while gravity also plays a role.
The Lung-MAP trial has amassed a scientifically valuable cache of data and biospecimens from 3,021 patients. Research presentations at the World Conference on Lung Cancer highlighted associations between tumor mutational burden and clinical outcomes to immunotherapy.