Desert ants of the Cataglyphis genus possess abilities that distinguish them from other creatures: they can orient themselves to the Earth's magnetic field. Researchers discovered this and found it is primarily processed in the ant's internal compass and mushroom bodies. The study shows that information about the magnetic field serves ...
The installation of small-scale irrigation systems in Mali improved agricultural productivity, reduced child malnutrition, and decreased local conflict. Long-term data shows a significant increase in rice yield and greenness around pump irrigation projects, providing critical support against climate change.
A new study from the University of Ottawa proposes using vanoxerine, a drug initially developed for cocaine addiction, to potentially treat advanced colon cancer. Vanoxerine has been found to suppress cancer stem cell activity in colon cancer patients' tissues and tumours implanted in laboratory animals. The drug works by interfering w...
Researchers from Florida Atlantic University found that alpha-santalol, a compound in sandalwood oil, decreases cell proliferation and induces apoptosis to prevent prostate cancer development. The study showed a 53% increase in normal tissue area in treated mice, indicating protection against prostate cancer progression.
Researchers at Delft University of Technology have created a new technology that can identify individual full-length human proteins with great precision. This breakthrough technique uses FRET X to detect amino acids in patient samples, allowing for earlier disease diagnosis and more effective treatment.
Researchers propose Vibrio natriegens as a low-cost host for plasmid engineering, enabling democratization of synthetic biology in education. The proposed platform enables ultra-scalable transformation and testing of new synthetic proteins with minimal equipment requirements.
Researchers have found a highly conserved ethylene signaling pathway that can be targeted to control the direction of root growth, creating deeper root systems that hold on to carbon and remove carbon dioxide from the atmosphere. This breakthrough could help engineer crops more resilient to climate change and drought.
A comprehensive study will examine how young caregivers balance educational responsibilities with care for older relatives, influencing academic performance and decision-making. The InterCare project aims to raise awareness about the challenges faced by this often-overlooked group, including feelings of shame and guilt.
Researchers at Baylor College of Medicine have developed a gene therapy that induces heart cell proliferation and improves cardiac function in an animal model of advanced heart failure. The treatment also shows promise in improving liver and kidney functionality.
A recent analysis by researchers found that the quality of evidence submitted to NICE for informing its decisions on treatments is poor in more than half of cases. The study, which reviewed data from 2000 to 2019, showed that only 1% of submissions had good-quality evidence, while 55% were deemed poor. The analysis highlights the need ...
A Johns Hopkins Medicine-led study found rapid antigen tests for detecting SARS-CoV-2 can be used at home with accuracy comparable to clinician-administered tests. The study involved nearly 1,000 patients and showed that self-administered rapid tests rivaled clinician-administered tests in both sensitivity and specificity.
A recent study published in Biological Conservation reveals that NY bobcat populations remain critically low, with occupancies below detectable limits. Researchers used trail cameras to monitor wildlife populations in central and western NY state, tracking white-tailed deer, red fox, coyote, eastern wild turkey, and gray fox numbers.
Researchers analyzed over 1,000 studies to identify design principles for creating empathic conversational agents. The study reveals the importance of emotional intelligence and adaptive feedback in improving learning outcomes.
Research by Dr. Armineh Barkhordarian finds that Arctic marine heatwaves will become a regular occurrence, with average temperatures rising 2.2 degrees Celsius above seasonal norms. The study suggests that annual heatwaves will be the norm, with significant negative impacts on the ecosystem.
A Phase II trial found that durvalumab plus ceralasertib provided the greatest clinical benefit in patients with immunotherapy-resistant non-small cell lung cancer, with improved overall survival and objective response rates. The combination showed a manageable safety profile.
A new study found that 17% of young mothers in Wales experienced at least one child being taken into care between 2014 and 2021. The study also revealed that many care-experienced mothers experience early motherhood and placement instability, leading to concerns about family separation.
A study of 61,000 adults aged 45 or older found that those who adhered to physical activity guidelines before the pandemic had lower odds of developing or being hospitalized for COVID-19. This suggests that higher prepandemic physical activity levels may be linked to reduced risk of SARS-CoV-2 infection and hospitalization.
The MIT Press is accepting applications for its shift+OPEN initiative, which provides funding and support to convert subscription-based journals to diamond open access. Selected journals will receive three-year funding, professional publishing services, and sustainable funding model development support.
Researchers at Mount Sinai Health System developed a novel protocol for rapid diagnosis of eye stroke, improving outcomes and preserving vision. The protocol uses high-resolution retinal imaging in emergency rooms, along with remote consultation, to confirm diagnosis and expedite care.
Dr. Jean Chen receives grant to investigate cognitive behaviour therapy's effect on caregiver brain health, reducing dementia risk and improving overall wellbeing. The research aims to optimize CBT use for Canadians living with depression.
A new study reveals significant variations in emergency medical service (EMS) performance across urban and rural communities. EMS systems often focus on response times rather than patient-specific clinical care, leading to inconsistent quality of care.
Citizens' data donation projects during COVID-19 pandemic demonstrate willingness to share health data with informed consent. Researchers propose trusted and secure externally provided consent platform to increase data sharing duration and enhance data reuse for the common good.
Researchers created complex 3D structures that mimic bone microstructure using laser 3D printing and an alternate soaking process. The method supports the creation of bone grafts or artificial bone marrow, offering a potential solution to treating leukemia, lymphoma, and immune diseases.
Fallow deer were first introduced to Britain by the Romans, not the Normans, and have been repeatedly moved by humans as a symbol of colonial power. Their strong association with Greco-Roman goddesses has driven much of their movements around the Mediterranean.
Researchers document various reasons for long-term clinical symptoms in patients infected with SARS-CoV-2. Key findings include immune system alterations, chronic inflammation, endothelial dysfunction, and mitochondrial issues contributing to post-COVID syndrome.
Researchers discovered that aggregates prevent silencing of stress response in brain cells, leading to cell death. A new treatment involves administering a drug to turn off the stress response and keeping SIFI turned on to clean up protein aggregates.
A team of researchers from Texas Heart Institute and Baylor College of Medicine have made a significant discovery about the underlying molecular cell states within transplanted pediatric hearts. They found that donor-derived tissue-resident macrophages are crucial for graft acceptance, but their loss leads to allograft failure.
Researchers utilize the SETI Ellipsoid method to identify potential technosignatures in continuous sky surveys, enhancing detection capabilities. The method compensates for uncertainties in signal arrival times using observations spanning up to a year.
A new study published in CANCER reveals that higher levels of physical activity are linked to lower pain intensity for both adults with and without a history of cancer. Participants who exceeded physical activity guidelines reported 16% less moderate-to-severe pain compared to those who did not.
Researchers have identified a new mechanism that inhibits glucose synthesis in the liver, which could lead to improved efficiency of current diabetes treatments. The study highlights the role of GDF15 protein in modulating AMPK and reducing liver fibrosis.
A recent study reveals significant disparities in emergency department use among transgender and cisgender Medicare beneficiaries. The findings highlight increased utilization of emergent services, particularly for psychological care, which are more likely to lead to hospital admissions.
Researchers have identified a network of neurons controlling right-left movements in the brain, which may help treat Parkinson's disease. The discovery provides insight into how essential movements are produced by the brain.
Post-translational modifications on alpha-synuclein slow amyloid aggregation and protect neurons, potentially slowing disease progression. The study's findings suggest that targeting these modifications could lead to new treatments for Parkinson's disease.
Scientists detected water molecules on two asteroids, Iris and Massalia, indicating a distribution of water in our solar system that can inform searches for life beyond Earth. The discovery was made possible by using the FORCAST instrument to isolate mid-infrared spectral signatures indicative of molecular water.
Two new EU-funded projects, PollinERA and WildPosh, will investigate the toxicological and ecological impacts of chemical pollution on terrestrial biodiversity and pollinators. The projects will improve risk assessment tools and characterise exposure routes to pesticides in four European regions.
Researchers have identified a network of approximately 20 specialist decomposing microbes that consistently appear on all 36 human cadavers decomposed under various conditions. This discovery has significant implications for the future of forensic science, enabling investigators to more accurately determine a body's time of death.
An analysis by Cornell University city planning scholars found that metropolitan areas with multiple city centers and dispersed green spaces are more effective at mitigating extreme heat than those with one dominant city. Polycentric development can moderate the urban heat island effect, especially in larger urban areas.
Research by Ozturk, He, and Chintagunta found that women and minorities are charged higher interest rates, with women facing a 0.6% markup and minority borrowers paying 2.6% more. These markups amount to significant annual losses, with the estimated total being $40.3 million for women and $226.3 million for minority borrowers nationwide.
Researchers use machine learning to combine mismatched datasets and reduce variation by over 95%, retaining meaningful differences. The approach has potential to provide deeper understanding of normal metabolism and identify biomarkers for disease.
Researchers at JMU found that low-energy quasiparticles in copper oxide superconductors are resilient against extreme disorder due to quantum entanglement. This ability allows them to move through the system unaffected by impurities, unlike normal electrons.
A comprehensive report on pediatric long COVID symptoms has been published, revealing clues to risk factors and common symptoms such as fatigue, headaches, and musculoskeletal pain. The study found that older age, more severe initial infection, and underlying medical conditions are associated with an increased risk of long COVID.
Two new studies by UCL researchers found that nearly half of teenagers are worried about having children due to fear, self-doubt, and lack of education on reproductive health. The studies also highlighted gaps in sex education, with many students expressing concerns about endometriosis, infertility, and the impact of lifestyle on ferti...
The Redox Medicine Society will host its 26th International Conference on Redox Medicine in Paris, featuring keynotes, sessions, and round-table discussions on advancements and applications in clinical settings. The conference aims to facilitate innovation and excellence in the field of redox medicine.
Researchers found that 30 out of 44 occupations paid at least 5% less in government than the private sector, with severe disparities in management, leadership, and technical roles. To address this issue, experts suggest improving federal data on public health workforce salaries, offering benefits and work-life balance as motivators.
A recent study from Finland found that children's initial positive attitude towards mathematics gradually fades during the first three years of school, negatively impacting their competence perception. The researchers suggest that teaching practices supporting children's interest and experiences of success can help mitigate this effect.
A comprehensive online tool, Metrics Reloaded, has been developed to select suitable metrics for AI-assisted image analysis. The tool helps physicians and scientists identify relevant variables for their specific task, increasing understanding of key problems in AI-assisted image analysis.
The aryl hydrocarbon receptor is highly correlated with various aging hallmarks, including mitochondrial abnormalities and cellular senescence. AhR signaling regulates airway inflammation in asthma, suggesting its crucial role in regulating asthma phenotypes.
A recent study from Australian National University reveals that many native bird species are facing uncertain futures due to factors like island isolation, adaptability to agricultural areas, and evolutionary uniqueness. The researchers found that slow-breeding species with larger body sizes tend to struggle with environmental changes.
Researchers found that progesterone may increase suicidal risk in women with depression due to its stress hormone effects. The study suggests screening patients for depression before prescribing progesterone-containing contraceptives or menopausal treatment.
Jian Shi, a UH researcher, has developed a carbon-driven framework called "ZERO-Accelerator" to expedite the transition from fossil fuels to clean energy. The framework integrates novel mechanisms and algorithms into current power grid operational practices to achieve a 24/7 zero-carbon power grid.
Scientists have found evidence of Dansgaard-Oeschger events during the penultimate glacial period, revealing a different frequency and interval between temperature peaks. The findings suggest that not all glacial periods are the same and provide insights into ocean circulation patterns and climate change mechanisms.
According to Dr. Kevin Liang, most postinfectious cough symptoms will improve without medication. The Canadian Medical Association Journal article reassures patients that postinfectious cough is time-limited and resolves on its own.
A recent study suggests that reframing confrontation goals from changing beliefs to setting social norms increases white people's willingness to challenge racist online posts. The study found that participants were more likely to confront those they knew well, such as friends and family members, rather than strangers or acquaintances.
Researchers at Uppsala University have developed a tool that uses standard blood test results to identify individuals at increased risk of having a heart attack within six months. The study analyzed data from 169,053 individuals and identified 90 molecules linked to a first heart attack.
A new study by MIT researchers reveals that global deforestation is a previously overlooked driver of human-made mercury emissions, with the Amazon rainforest playing a crucial role in mitigating this issue. The study estimates that curbing Amazon deforestation could reduce mercury pollution by 30%, highlighting the need for worldwide ...
A new American Heart Association scientific statement emphasizes the need for increased awareness of heart disease as a major health risk for women, particularly those with pregnancy complications. Early detection and treatment of risk factors may help prevent future heart attack, heart failure, and stroke.
Researchers found that increased time in school and low-intensity cognitive activities like listening to music or reading accelerated symptom resolution. However, prolonged screen time in non-school activities worsened symptoms.
A team of archaeologists led by University of Wyoming Professor Todd Surovell has discovered a 12,940-year-old bone bead made from hare bone at the La Prele Mammoth site in Converse County. The finding represents the first secure evidence for the use of hares during the Clovis period.
Researchers found Mad2 gene expression levels correlate with chromosomal abnormalities in esophageal squamous cell carcinoma, highlighting potential as a clinical biomarker. The study also revealed the deregulation of the Rb-E2F1 circuit and its impact on histone modifications.
Researchers studying oceanic transform faults have found a previously unknown part of the geological carbon cycle, revealing a potentially vast sink for CO2. The study's findings suggest that magmatic degassing and melt impregnation in these faults contribute significantly to global CO2 fluxes.