Researchers discovered that certain archaea parasites selectively consume lipids from their host, altering its membrane structure. This change enables the parasite to survive while also affecting the host's response to environmental changes.
Researchers analyzed historical shaking data from past earthquakes, including CHIMP data, to find that hazard maps for California and other countries predicted higher shaking than observed. The discrepancy was due to conversion equation issues between map values and intensity data.
Researchers discovered the missing piece of the puzzle behind a rare polynya in Antarctica's Maud Rise, which formed in 2016-2017. The team found that complex interactions between wind, ocean currents, and geography led to the polynya's persistence.
A research team from Southern Methodist University has found evidence of the splitting of South America and Africa in ancient rocks and fossils in Angola. The study provides a clear visual representation of the continents moving apart and the formation of the South Atlantic Ocean, offering insights into Earth's past.
Researchers used machine learning algorithms to analyze acoustic recordings of marbled murrelets, determining a high accuracy rate exceeding 90% in detecting the species. This method offers a more efficient and labor-intensive way to monitor rare species like the threatened marbled murrelet.
Scientists have found that prolonged physical activity causes extensive cellular and molecular changes in all 19 organs studied in rats. The study provides potential clues into many human health conditions, including non-alcoholic fatty liver disease and inflammatory liver disease.
Researchers at UMSOM identified a modified sugar molecule that enhances human neural stem cells' proliferation and transition into neurons, improving brain function and reducing anxiety and depression. The study provides a promising proof of concept for regenerative medicine in patients with cardiac-arrest induced brain injuries.
A. Sonia Buist has donated $400,000 to the American Thoracic Society, making her the organization's highest lifetime donor. The gift will support the ATS/MECOR Women's Leadership Program, which aims to enhance leadership capabilities in African women.
The Women's Health Initiative study found that hormone therapy is beneficial for treating moderate-to-severe hot flashes and night sweats in early menopause, while a low-fat dietary pattern may reduce breast cancer mortality. Calcium and vitamin D supplements do not support fracture prevention for all postmenopausal women.
The integration of liquid crystals with metasurfaces enables dynamic optical control, offering functionalities like hologram, lens, beam steering, and transmissive/reflective modulation. This technology has promising applications in cutting-edge technologies.
The study reveals that the formation of pyramid-shaped structures around water molecules is dominant at low ethanol concentrations, but chain-like structures become more prevalent at higher temperatures. This explains why baijiu has a distinct taste at room temperature, which disappears at higher temperatures.
Researchers at Utrecht University found an extremely broad variety of autoantibodies in RA patients, contradicting previous assumptions about the disease. The study suggests that targeting the malfunctioning filtering mechanism may be a better approach to treat RA.
A recent study led by UC Davis Health researchers provides new insights into the molecular changes linked to 22q11.2 deletion syndrome, a rare genetic condition that can lead to psychosis, ADHD, and other conditions. The study identified two biomarkers, taurine and arachidonic acid, which could predict likelihood of psychosis in patien...
Researchers analyzed data from over 10,000 individuals aged 12-17 and found that using multiple nicotine products was associated with higher levels of nicotine dependence and increased mortality. Personal, familial, and environmental factors contributed to this trend, including problems with sleep, anxiety, or feelings of hopelessness.
The study, led by Marshall University Joan C. Edwards School of Medicine, aims to determine if fertilized ACL surgery enables athletes to return to play sooner. Patients will undergo various tests and assessments before, during, and after surgery.
Liver cancer mortality in China decreased from 2008 to 2020, with higher rates among males, older adults, and rural populations. The study predicts a downward trend for liver cancer mortality in the next decade.
Researchers will investigate sleep patterns in adolescents with TBI, explore behavioral changes in individuals with spatial neglect, and develop a caregiver training program for TBI care. The studies aim to improve treatment outcomes and rehabilitation experiences for individuals with traumatic brain injury.
A new computer model uses improved artificial intelligence to predict snow and water availability more accurately, considering both time and space. This information can help farmers and water planners make better decisions about water allocation.
A team of researchers has developed a hemostasis sponge that swiftly staunchs kidney bleeding and facilitates wound recovery. The material uses kidney-derived decellularized extracellular matrix to recreate the kidney's microenvironment, boasting high biocompatibility.
Anu has received a significant grant to support the development of its 100% compostable seedpods, which are used in its smart gardens. The company's technology enables fast and efficient growth of produce, reducing water usage by up to 90% compared to traditional gardening methods.
Researchers at Columbia University's Zuckerman Institute have identified a new brain circuit in mice that regulates the body's inflammatory reactions. The discovery reveals a previously unknown pathway between the brain and body, which may lead to innovative treatments for various immune disorders.
The Hulen Place Clinic, serving 3,725 homeless individuals in Riverside County, has received a $500,000 funding boost from the San Manuel Band of Mission Indians. The clinic provides primary care, mental health services, and preventive care to low-income residents.
A study by Oregon Health & Science University and colleagues finds that private equity firms have expanded to mental health facilities, mirroring growth in other healthcare sectors. The research suggests that these acquisitions may prioritize profits over access for patients.
Researchers developed a device controlling tiny magnetic states in ultrathin magnets using tunneling currents, enabling probabilistic computing. This breakthrough could lead to advanced memory devices and entirely new types of computers solving complex problems efficiently.
A new study examining disparities in the 20 leading causes of disease burden between females and males found that non-fatal conditions like musculoskeletal conditions and mental health conditions disproportionately affect females globally. In contrast, males are disproportionately affected by conditions leading to premature death, such...
Researchers designed a new AI model that accurately predicts treatment outcomes for stroke prevention in people with heart disease. The model, called CURE, was trained on a massive dataset of de-identified patient information and fine-tuned to focus on specific health conditions and treatments.
A machine learning tool called PheNet can identify patients with rare, undiagnosed diseases years earlier, improving outcomes and reducing cost and morbidity. By analyzing patterns in electronic health records, the tool ranks patients by likelihood of having a disorder like common variable immunodeficiency.
A study from Aarhus University found that women without children engage in more moderate to vigorous physical activity compared to mothers. The researchers suggest that targeted interventions are needed to increase physical activity among mothers, who face unique barriers such as lack of time and sleep.
A study of 25,000 NBA matches found that home teams from the Western Time Zone Area have a near 10% better win ratio when playing against Eastern Teams. The researchers suggest that elite basketball coaches and teams should consider the physical and mental effects of time zone travel on game planning.
Researchers developed a virtual reality environment for teens to reduce stress and improve mood. The system showed promise in reducing stress levels without significant effects on anxiety and depression.
FathomVerse combines real underwater images, interactive gameplay, and AI training to improve ocean research. The game engages players in labeling images for machine learning models, contributing to a broader audience in ocean exploration.
Researchers mapped a subcortical brain network that integrates arousal and awareness in human consciousness. The study used high-resolution scans to visualize brain connections at submillimeter spatial resolution, revealing a
A study by Columbia University's Mailman School of Public Health found that certain regions in NY State, including Queens and the Bronx, were more severely impacted by severe weather-driven power outages. The study analyzed hourly power outage data from 2017 to 2020 and found that rural areas were affected for longer periods than cities.
A new study suggests that premature surgical menopause can lead to increased muscle disorders, including musculoskeletal pain and sarcopenia. Women experiencing premature menopause are more likely to develop these conditions due to significant hormone deficiency, including decreased estrogen and testosterone levels.
A new study reveals that women make up just 13% of the American Academy of Facial Plastic and Reconstructive Surgery membership. The authors highlight the need for education, mentorship, and sponsorship to address these disparities and promote a more inclusive future for female surgeons.
Psilocybin has shown promise in reducing symptoms of depression after one or two doses with few side effects and no current evidence of causing addiction. The study found a large effect size favouring psilocybin, but further research is needed to clarify the factors that maximise its treatment potential.
A new study reveals that pediatric emergency departments miss signs of epilepsy in two-thirds of cases. Nonmotor seizures, which cause 'zones out' behavior, are often overlooked due to similarities with anxiety and panic attacks.
Researchers at Hokkaido University have developed a cost-effective and high-capacity cathode material for lithium-ion batteries by doping abundantly available elements, such as aluminum and silicon. The addition of these elements forms strong covalent bonds, enhancing the material's cyclability and capacity retention.
Researchers used pea, carrot, and tomato plants to simulate Martian agriculture. Intercropping emerged as a promising method to optimize fresh food production in future colonies.
Researchers discovered a two-step process behind the lagging behavior of organic electrochemical transistors (OECTs), which can be customized to improve data processing speed. The study's findings may help design better materials for next-generation applications in biosensing and brain-inspired computation.
Researchers at UC Riverside identify NMD pathway as crucial for early brain development and preventing microcephaly. The study links NMD regulation of brain size control to the tumor suppressor gene p53, suggesting potential new connections between NMD and cancer.
Researchers found that over 130,000 people in Denmark live with atrial fibrillation, with a 20% increase in new cases each year. The study reveals heart failure is the most common complication, with a risk of death twice as high as stroke after diagnosis.
Scientists identify crucial protein PicA in jumbo phages that selectively transport proteins to replicate inside bacteria. This discovery sheds light on the complex biological makeup and mechanisms within these mysterious viruses.
A new study reveals the presence of previously unknown species at Kromdraai archaeological site in South Africa, providing unprecedented insights into human evolution. The discovery highlights the complexity of ancient ecosystems and their influence on hominin development.
Researchers have adapted a microwave circulator to precisely tune nonreciprocity in quantum computing, simplifying future work. The integrated nonreciprocal device enables controllable quantum interactions, paving the way for more sophisticated quantum computing hardware.
New research has found that companies on the periphery of industry networks can successfully build connections and gain influence after disruptions. By examining airline industry networks, researchers discovered that peripheral airlines were more successful in building connections with central firms following major changes or shocks.
A new study led by Harvard researchers found that the EPA underestimates methane emissions from landfills and urban areas, with emissions being on median 77% higher than estimated. The team's high-resolution map of methane emissions highlights the importance of pinpointing sources of these emissions.
A study found that households with traditional dirt floors and animals indoors have higher human flea populations, increasing disease risk. Upgrading flooring to concrete or board can help reduce flea infestations and improve quality of life.
New York State is highly susceptible to severe weather-driven power outages, particularly in Bronx and Queens. Vulnerable populations are disproportionately impacted, highlighting the need for enhanced infrastructure resilience.
Researchers develop a new device for on-chip integration, enabling control over photon's spatial modes and frequencies. The device achieves high-intensity outputs between different modes, laying the foundation for further on-chip integration of quantum entanglement devices and large-capacity mode-division multiplexing devices.
Researchers conducted a groundbreaking study supported by the NIH Common Fund to examine the molecular effects of exercise on healthy adults and children. They discovered varied changes across the body, particularly in adrenal glands, and observed gender differences in molecular responses, especially in white fat tissue.
Researchers identified over 500 functional non-coding DNA variants associated with chemotherapy resistance in acute lymphoblastic leukemia, a common childhood cancer. These variants were linked to a specific gene and mechanism of resistance, offering new insights into the underlying causes of treatment failure.
A study of an extremely low-income and predominantly Black population found that those earning less than $15,000 a year died, on average, more than 10 years earlier than those with higher incomes. The researchers highlighted the need for policy interventions to reduce mortality and health disparities in low-income Americans.
SourceElsevier·JournalAmerican Journal of Preventive Medicine·TypeData/statistical analysis·DateMay 1, 2024
This year's winners include Professor Neil Kelleher, Dr. Tamir Gonen, Professor Margaret Sunde, and more, recognized for their pioneering research in top-down proteomics, membrane proteins, amyloid studies, and human health applications.
Menopausal hormone therapy is appropriate to treat vasomotor symptoms in early menopause without contraindications. WHI evidence does not support routine supplementation with calcium plus vitamin D or a low-fat diet for preventing fractures and breast/colorectal cancer, respectively.
Researchers examine artisanal featherwork in colonial Dutch Brazil, highlighting its impact on Amazonian life and biodiversity. The study reveals the global exploitation of birds and indigenous knowledge transformed environmental creativity and cultural diversity.
Researchers from Children's Hospital of Philadelphia have identified a causal genetic variant strongly associated with childhood obesity. The study highlights the importance of the hypothalamus in regulating food intake and provides new insights into potential therapeutic targets.
Researchers found that popular teens sleep less than their peers, with popular girls experiencing more insomnia symptoms. This study suggests that social context and emotional investment may contribute to sleep difficulties in popular teenagers.
A new modeling study from CIRES researchers finds that precipitation will likely dictate the flow of the Colorado River for the next 25 years, offering hope for a more favorable future. However, there is still a risk of historically low flows, with a 4% chance of a decline in Lee Ferry flows over the next quarter century.
A field experiment found that exercising with a friend increases visits by 35% and boosts overall gym attendance. Social incentives also foster stronger social bonds and create greater accountability, making goals more attainable. This study suggests using joint-incentive programs can boost employee engagement and motivation.
Kumamoto University researchers discovered HSF5's crucial role in the completion of meiosis and activation of genes essential for sperm formation under non-stress conditions. HSF5 is distinct from other Heat Shock Factors, which primarily regulate gene expression in response to stress.
An interdisciplinary team has published guidelines for responsible use of machine learning in science, focusing on transparency and reproducibility. The checklist includes detailed descriptions of machine learning models, data, and experimental designs to ensure integrity and validity.
Cell contraction, not adhesion, drives human embryo compaction, a crucial step in normal development. Defective contractility prevents implantation and ART success.
Researchers discovered a 'cosmic glitch' in the universe's gravity, explaining strange behavior on a cosmic scale. The new model modifies Einstein's general relativity, resolving inconsistencies without affecting existing uses.
A new study reveals that chronic hepatitis B is globally undertreated, especially among women and Asian minorities in the West. The research highlights the need for targeted outreach to reduce new infections and deaths, with oral antiviral therapy being a lifesaving but underutilized treatment option.
A new study by University of Surrey students reveals that viewing expert testimony during the high-profile trial led to highly prejudicial views of both parties' mental health difficulties. The research found these views were considerably more negative than their initial attitudes towards mental illness.
Researchers at Cornell University have developed a framework to predict crop yield using satellite images of solar-induced chlorophyll fluorescence. This approach could help farmers react to changing conditions, improve crop health, and reduce poverty. By leveraging satellite data, the method is cheaper and faster than traditional yiel...
A new roadmap proposes a holistic approach to reducing net-zero carbon emissions by converting various parts of the economy to run on renewable electricity. The approach includes developing non-carbon fuels, finding non-fossil sources of carbon, and keeping carbon in play through circular economies.
Researchers at NIST have modified a refrigerator to cool materials to within a few degrees above absolute zero, reducing cooldown time by half or quarter. This technology could save an estimated 27 million watts of power and $30 million in global electricity consumption.
Scientists have created complex, spatially controlled and multifunctional structures using engineered plant living materials. The materials combine the traits of living organisms with the stability and durability of non-living substances.
Experts from 39 countries and over 300 delegates gathered to discuss the importance of robust knowledge in policy-making, particularly in times of crisis. The conference highlighted the need for inclusive approaches to science advice and diplomacy to address local-to-global challenges.
A new computer algorithm developed by University of Oxford scientist Samar Khatiwala can drastically reduce the spin-up time of Earth System Models, enabling researchers to investigate subtle changes in model parameters and define uncertainty more accurately. This breakthrough could lead to better predictions of future climate change a...
A University at Buffalo researcher found that Truth Social was as effective as Twitter in driving news attention for Donald Trump, despite its smaller user base. However, journalists embedded Trump's posts less frequently on Truth Social than on Twitter.
A study by the Maine Cancer Genomics Initiative (MCGI) found that 17% of patients received genome-matched treatment, resulting in a 31% reduced mortality rate within one year. However, only 9% participated in clinical trials, highlighting the need to improve access and delivery of precision oncology care.
Researchers have identified molecular doorways for delivering drugs into the brain using essential nutrient choline, which is transported by protein FLVCR2. Choline is vital for brain development and cell regeneration, making it a promising target for treating neurological disorders.
Researchers at UCLA Health have developed a potential biomarker for stroke risk using a network of inflammatory molecules in the blood. The study, published in the journal Stroke, found that patients with higher concentrations of these molecules had an 84% chance of experiencing a stroke during their lifetime.
Researchers explored the use of AI to analyze video footage from wearable devices and glasses to provide a more comprehensive picture of how patients move in their environments. The study found that obscured video footage can help clinicians identify potential fall risks and develop personalized care plans.
Researchers at Chiba University have developed a novel method for plant regeneration that modulates gene expression to control cell differentiation. The approach uses transcription factor genes to induce cellular differentiation in tobacco, lettuce, and petunia tissue cultures without the need for external phytohormones.
A new study found that brief anger episodes can negatively impact blood vessel function, leading to increased risk of heart disease and stroke. The researchers investigated the effects of anger, sadness, and anxiety on blood vessel function and found that evoking an angered state led to blood vessel dysfunction.
Researchers found that metformin decreases the amount of COVID-19 virus in the body and lowers the chances of viral rebound. The study showed a significant reduction in long COVID cases and hospitalizations among adults treated with metformin.
A new Japanese lily species, Lilium pacificum, has been identified after 110 years, revising the conventional classification into eight taxons. The plant has unique characteristics and is adapted to specific environments in Japan, offering clues for speciation studies.
Researchers from Scripps Research have enhanced an existing immunotherapy by removing the sugar coating surrounding solid tumors, allowing T cells to more effectively kill tumor cells. The tweak improves T-cell killing of tumor cells in mouse models, with promising results for treating solid tumors.
Researchers found that altering a male mouse's gut microbiota increases the probability of low birth weight and premature death in their offspring. The study suggests a 'gut-germline axis' exists, connecting the gut microbiota to the germline and potentially influencing inherited traits.
A study published in Neurology found that nonmotor seizures were often missed in children and teens, leading to delayed diagnosis and potentially worse outcomes. Researchers discovered that participants with initial nonmotor seizures were less likely to seek emergency care and had a higher percentage of incorrectly identified seizures.
The US-based roadmap aims to reduce carbon emissions from transportation and industrial sectors by reusing existing carbon, not just capturing or sequestering it. Researchers from national laboratories are working to accelerate discovery of transformative technologies to achieve net-zero emissions by 2050.
Researchers at Duke University have developed a new vaccine strategy that targets the portion of the flu virus surface with less variability, aiming for universal and long-lasting protection. The experimental vaccine elicits an immune response focused on the stalk region, which remains consistent despite viral mutations.
Researchers found better-than-expected life expectancy in two disadvantaged English areas, which is likely due to population changes. Local residents and professionals attribute the gains to factors such as increased housing affordability and town centre improvements, despite rising costs for existing populations.
Researchers found transformed smooth muscle cells driving atherosclerosis by proliferating and resisting cell death, suggesting potential treatment with anticancer therapies. A common cancer drug reduced plaque size in mouse models, but further studies are needed for clinical translation.
Researchers used a novel deep proteomics approach to investigate the effects of aging and resistance training on skeletal muscle. The study found that aging predominantly affects non-contractile proteins, while resistance training has minimal effects on protein abundance.
Research reveals giant otters are more nocturnal around their dens than sympatric neotropical otters, showcasing their complex carnivore coexistence. The study's findings highlight the importance of understanding these interactions in the Amazonian ecosystem.
A plant-based diet after prostate cancer diagnosis was associated with lower cancer progression risk. Higher intake of plant foods was linked to reduced disease progression in men with prostate cancer.
A study by Washington State University found ChatGPT's generative AI system provided inconsistent heart risk assessments for patients with chest pain. The AI failed to match traditional methods used by physicians and returned different results for the same patient data, highlighting its limitations in high-stakes clinical situations.
Research team finds evidence of habitable conditions on ancient Mars using ChemCam instrument on NASA's Curiosity rover, highlighting the presence of manganese-rich sandstones and a shoreline deposit. The discovery suggests larger processes occurred in the Martian atmosphere or surface water, pointing to the need for further study.
Researchers propose a new circuit model to optimize quantum dot-based infrared up-conversion photodetectors. The study reveals that poor matching between PD units and QLEDs is the main limit to efficiency, with integration losses due to visible emission absorption in PbS layers being a significant contributor.
A new study from York University found that young women who took a one-week social media break experienced significant improvements in self-esteem and body image. The study, which recruited 66 first-year female undergraduates, suggests that online exposure to idealized images creates 'infinite' opportunities for comparison, leading to ...
A research team has discovered that G-quadraplex DNA (G4-DNA) accumulates in neurons and dynamically controls gene expression underlying long-term memory formation. The study revealed the causal mechanism underlying G4-DNA regulation, involving site-directed deposition of the DNA helicase DHX36.
A new computational pipeline, Plant-LncPipe, significantly improves plant lncRNA identification by retraining mainstream models on high-quality plant data. The study demonstrates that species-specific retraining enhances prediction precision and reliability.
A new atlas of early brain development has been created, allowing researchers to understand the genetic processes behind brain tumor formation in children. The study's findings may lead to new treatments for this rare but deadly disease.
A study found that US state abortion bans primarily impact American Indian and Black female populations of reproductive age. These policies concentrate in regions with higher proportions of these groups, leading to unequal access to reproductive healthcare.
A recent analysis of cloud measurements and satellite data suggests that even tiny aerosol particles may play a significant role in cloud formation. This finding challenges current models and could have significant implications for predicting future climate change.
A new mRNA cancer vaccine has been shown to trigger a vigorous immune response in both human patients and pet dogs with glioblastoma, the most aggressive form of brain cancer. The breakthrough treatment, which uses a personalized approach and novel delivery mechanism, demonstrates promising results in early clinical trials.
A study found that an organ transplant drug, rapamycin, can regulate over-excited neurons and preserve cognitive function in mouse models of Alzheimer's disease and seizures. The research suggests that seizures may accelerate AD progression and that targeting neuron excitability could slow the disease.
A new therapy has been identified that can penetrate the slime protecting drug-resistant bacteria, allowing it to be killed by the body's immune system or antibiotics. The antimicrobial peptide, derived from cow peptides, targets sugar connections in the slime structure, damaging its integrity and allowing entry.
Scientists have discovered a positive relationship between calcium concentrations and potato plant resistance to bacterial wilt. Calcium supplementation can significantly reduce the growth rate of the pathogen and negatively affect its ability to form biofilms and move.
A new study suggests that proteins detectable in the blood could improve predictions about risk of liver cancer, potentially leading to earlier therapeutic interventions. The researchers used proteomics to develop a prediction model and identified 56 plasma proteins associated with liver cancer.
Researchers propose an experiment to test the quantum nature of gravity without relying on entanglement. By using massive harmonic oscillators, they aim to reveal the quantumness of gravity in a way that was previously challenging due to the difficulty in creating heavy mass states.
The American Journal of Respiratory and Critical Care Medicine has released the ATS 2024 International Conference Abstracts, featuring research on heat exposure and RSV among other topics.
A study published in PLOS ONE found that combining time-restricted eating with high-intensity functional training improves body composition and cardiometabolic health more than either alone. The research, conducted on inactive women with obesity, showed significant weight loss and favorable changes in lipid and glucose levels.
This cross-sectional study investigates differences in cardiovascular health metrics among diverse populations. It reveals significant disparities in cardiovascular health at the intersection of race, ethnicity, and sexual identity.
The new mirror technology enhances X-ray microscope performance, offering high-resolution imaging with improved accuracy. The researchers created a deformable mirror using lithium niobate single crystal, allowing for precise adjustments and maintaining stability over time.
A new study published in Nature found that sleep weakens new brain connections forged during wakefulness only during the first half of a night's sleep. The researchers suggest that this 'reset' prepares the brain for learning and new connections the next day.