Researchers have identified a critical link between tropical ocean temperatures and rainfall patterns in the Middle East, shedding light on the complexities of forecasting seasonal weather. The study found that positive phases of the El Niño Southern Oscillation and Indian Ocean Dipole significantly increase rainfall, while negative ph...
Researchers found that even large portions of seed reserves can be removed without affecting germination. However, seedling growth is impacted by increased granivory, leading to thinner leaves and reduced mechanical defenses. Large seed size serves as a defense mechanism, balancing dispersal and predation demands.
A new study published in Aging found that pioglitazone reduced the frequency of skin ulcers in Werner syndrome patients. The research suggests that pioglitazone's anti-inflammatory properties may help wounds heal faster and prevent ulcers from forming.
Researchers from McGill University and colleagues found that stunted children had lower levels of antibodies against measles by age five. The study suggests that combatting child hunger could help prevent measles outbreaks globally, as undernutrition may affect vaccine protection.
Researchers have developed a method for delivering therapeutics to targeted locations in the human body using universal milk exosomes. This technology could be used to treat common and rare diseases alike, offering a potential boon to rare disease communities.
Quinone-based carbon capture systems have been found to trap and release CO2 from the atmosphere through two distinct mechanisms. The study provides critical insights into the interplay of electrochemistry in these safer systems.
Researchers advise reprogramming and repurposing robots for sustainable use, as current recycling methods are often ineffective. The study aims to challenge the robotics industry to design for a circular economy, addressing challenges such as economic viability and technical capability.
The study shows that liberals and conservatives often support different types of leaders due to differences in moral priorities. Conservatives tend to favor dominant leaders who employ assertiveness and formal authority, while liberals prefer prestigious leaders who lead through knowledge and earned respect.
A new AI-driven approach allows for the reconstruction of heart muscle cell signals with high accuracy, providing insights into cellular communication and response to drugs. This noninvasive method could dramatically reduce drug development time and cost, enabling personalized medicine.
Researchers at the University of Utah and UCI have discovered a unique quantum behavior that allows for the manipulation of electron-spin and magnetization through electrical currents. This phenomenon, dubbed anomalous Hall torque, has potential applications in neuromorphic computing.
Researchers uncovered nearly 200 animal remains at Teotihuacán's Moon Pyramid, shedding light on ancient rituals and politics. The discovery highlights the importance of apex predators like golden eagles and jaguars, which were venerated and sacrificed by human communities.
Researchers found increased brachial artery diameter and blood flow in college baseball players' dominant arms, particularly pitchers. This asymmetrical adaptation may aid in injury prevention and optimize training strategies.
Researchers at Penn State have discovered a method to store protein-based drugs and vaccines without refrigeration. The approach uses a perfluorocarbon oil solution that is heat-stable and intrinsically sterile, eliminating the need for cold chain logistics.
Policies restricting discussions of structural racism hinder efforts to address health inequities, ignoring historical and environmental factors. The article emphasizes the importance of addressing structural racism for achieving health equity.
A comprehensive study reveals five key hazards associated with thawing permafrost soils: infrastructure failure, disrupted mobility and supply, decreased water quality, challenges for food security, and exposure to diseases and contaminants. The researchers found that these risks have significant implications for the health and well-be...
Researchers found that SMC motors can pull DNA from both sides of the molecule, resolving controversies about their movement. This discovery could help understand how genes are regulated and potentially lead to new treatments for diseases like cancer and neurodegenerative disorders.
A meta-analysis found a dose-dependent relationship between alcohol consumption and the risks of cirrhosis and HCC in HBV patients, with daily alcohol consumption exceeding 12g increasing risk by 6.2% and 11.5% respectively.
A new study estimates that only 67 billion tons of sulfur were released after the Chicxulub asteroid impact, approximately five times less than previously estimated. This suggests a milder 'impact winter' and faster climate recovery, potentially contributing to the survival of at least 25% of species on Earth.
Researchers at Colorado State University have developed a stronger, biodegradable adhesive polymer that can replace common superglues. The new polymer, made from P3HB, offers tunable adhesion strength and is biodegradable under various conditions.
Researchers propose a performance optimization framework for virtual data spaces, including multitask-oriented data migration and request access-aware IO proxy resource allocation strategies. The framework effectively reduces data access delays while improving application performance in WAN environments.
Astronomers have observed a phenomenon where a supermassive black hole forms plasma jets in real-time, marking the first-ever observation of this process. The discovery provides new insights into how black holes interact with their host galaxies and could help scientists understand the evolution of the universe.
The EPFL team has developed a deep-learning pipeline called MaSIF to design new proteins that interact with therapeutic targets. They have successfully designed novel protein binders that can recognize and bind to drug-protein complexes, offering potential applications in cell-based therapies and biosensors.
Researchers found Homo erectus, a human ancestor, survived for over 1.5 million years in hyper-arid landscapes one million years ago. They adapted to diverse and unstable environments, challenging assumptions about early hominin dispersal limits.
The University of Tennessee at Knoxville has been awarded a $20 million grant from the US Department of Energy to develop high-performance materials for fusion energy systems. The project, IMPACT, aims to revolutionize material design and manufacturing, addressing a key challenge in making fusion energy commercially viable.
Researchers applied ACE questionnaires to select Marvel and DC characters, finding that childhood trauma does not determine heroism or villainy. The study suggests that using fictional characters can help address child abuse and trauma in a non-confrontational way.
A team of astronomers has obtained detailed images of a small galaxy and its surroundings, revealing features typically associated with larger galaxies. The study found that the mechanisms fueling galaxy growth may be more universal than previously thought, suggesting that even dwarf galaxies can build stellar halos through accretion.
The study, published in the Journal of Clinical Oncology, showed no significant difference in patient survival between two-drug and three-drug chemotherapy regimens. The researchers found that the three-drug regimen may increase toxicity but could be a viable option for specific patients with certain types of biliary tract cancers.
A 40-year study reveals increasingly common and devastating megadroughts worldwide, with significant impacts on ecosystems and agriculture. The research used global meteorological data to track changes in drought patterns and their effects on vegetation, providing insights into the paradoxical responses of different forest types.
A new AI model analyzes complex medical factors to predict ICU length of stay, providing clear explanations for clinicians to guide critical decisions. This approach has the potential to reduce ICU overcrowding and decrease hospital costs by improving predictions and offering actionable insights.
A new Dartmouth study reveals that 50% of adult blacklegged ticks in the Northeast carry the bacteria that causes Lyme disease. The study found small changes in tick abundance but a significant increase in pathogen prevalence over 30 years, highlighting the need for continued prevention measures.
Researchers led by Kristen McQuinn used the Webb Telescope to find that Leo P formed stars early on but stopped for a few billion years during the Epoch of Reionization. The study provides insights into the growth of low-mass structures and the processes that led to star creation.
Researchers have discovered that a protein called CD74 can predict which people with bowel cancer may respond best to immunotherapy. This finding could lead to the development of a test to identify eligible patients and widen access to this treatment, benefiting hundreds of previously ineligible individuals.
The Laboratory for Laser Energetics at the University of Rochester has launched an IFE-STAR ecosystem to develop a clean, safe, and virtually limitless energy source. The initiative aims to accelerate fusion science and technology by building a national network of coordination and collaboration.
Priyamvada Natarajan has made groundbreaking contributions to understanding dark matter substructure, black hole formation, and their impact on the universe. Her work has laid the foundation for modeling black hole populations across the lifetime of the universe.
Scientists at Yale University have identified the machinery that assembles bacterial nanowires, which can efficiently eliminate electrons and pollutants. The discovery paves the way for engineering bacteria to produce electricity, clean water, and lower atmospheric methane levels.
The completion of NASA's Pandora spacecraft bus brings the exoplanet mission one step closer to launch, set to study at least 20 planets' atmospheres for hazes, clouds, and water. The mission will utilize a novel telescope design to capture stellar surfaces and cleanly separate star and planetary signals.
A new 6D pose dataset has been introduced, providing high-quality RGB and depth images with annotated 6D pose data. This dataset achieves state-of-the-art accuracy rates of 97.05% and 98.09% for robotic grasping and automation applications.
Researchers report first experimental observation of Nonlinear Raman-Nath diffraction in a submicron-thick periodically poled lithium niobate thin film. The study investigates the impact of pump wavelength, sample poling period, and incident angle on diffracted beam properties.
A nationwide Swedish study found that active management and induction of labor in late- and postterm pregnancies significantly reduced the risk of stillbirth and newborn death before 28 days. The study, published in PLOS Medicine, showed a near halving of this risk, suggesting improved maternal and perinatal outcomes.
New research from Brigham Young University found that parents tend to show favoritism towards younger siblings, daughters, and more agreeable children. This bias can influence sibling relationships and individual well-being. By recognizing these patterns, parents can foster stronger family bonds and make adjustments to benefit everyone.
A Swedish study found a significant decrease in infant mortality and morbidity among babies born after 41 weeks of gestation. The study showed a 47% reduction in stillbirths or infant deaths within four weeks, with researchers attributing the improvement to routine induction practices.
The Policy Engagement Forum brought together experts to discuss the Climate and Biodiversity-Smart approach to forest management. The conversation focused on policies conducive to CBS methodologies, addressing challenges such as climate-related risks, biodiversity decline, and administrative hurdles.
A new study identifies the molecular mechanisms underlying increased osteoarthritis risk in postmenopausal females, revealing that menopause-induced changes in sex hormone levels contribute to joint degeneration. Restoring these hormones may protect against cartilage degeneration, paving the way for novel treatments.
A recent study published in Weed Science shows that seed impact mills can reduce the number of germinable seeds by 87% compared to no-impact mill treatment. The technology damages weed seeds, making them non-viable and reducing seedbank density, which is critical for future herbicide-resistance management.
Dr. Adam Kohn has been appointed as the Chair of Neuroscience at Albert Einstein College of Medicine, succeeding an extensive national search. He will lead research focused on visual processing and neural coding.
A Northwestern University-led research team has developed a 2D mechanically interlocked polymer with exceptional flexibility and strength. The material's unique structure exhibits up to 100 trillion mechanical bonds per square centimeter, making it a promising candidate for high-performance body armor.
A new study has revealed the alarming extent to which glaciers have shrunk over the past 40 years in Svalbard, with an area loss of over 800 km² detected. The research found that more than half of the glaciers undergo seasonal cycles in glacier calving, highlighting the vulnerability of these ice masses to climate change.
New measurements of the Hubble constant support a faster-than-expected Universe expansion rate, challenging current understanding of physics. A precise distance measurement to the Coma Cluster provides the foundation for this new result.
A cohort study of Medicaid beneficiaries with schizophrenia reveals rapid diffusion of telemedicine care following the COVID-19 pandemic. Within-agency racial and ethnic differences in telemental health care adoption were observed, underscoring the need for monitoring innovation diffusion across vulnerable populations.
Researchers analyzed fossil specimens and tooth enamel to determine Australopithecus diet; found herbivorous hominins with low animal protein intake, challenging previous theories on human evolution
A new study reveals that the inherited genetic mutation in Huntington’s disease doesn't harm cells immediately, but slowly morphs into a highly toxic form that kills the cell. The findings suggest potential ways to delay or even prevent the disease by stopping or slowing CAG-repeat expansion in the HTT gene.
Desert lizards are facing a 'cost-of-living' squeeze due to climate warming, requiring more food while having less time to find it. Researchers developed a model combining physics and biology to predict energy pressures on these animals.
A new study reveals that global land is affected by increasingly widespread and severe multiyear droughts, with temperate grasslands exhibiting significant declines in greenness. The findings suggest a need for comprehensive knowledge of these events' impacts on ecosystems and human systems.
Researchers discover immune cells regulate blood sugar levels by stimulating glucagon production in the pancreas. This complex neuroimmune-hormonal circuit reveals a new way the body maintains stable glucose levels, especially during periods of low energy.
A study reveals that US commodity consumption patterns have undergone a significant transformation since the 1970s, with growth in demand for certain materials slowing down. This trend, known as relative dematerialization, is driven by technological and societal changes, such as the rise of recycling and shifting consumer behavior.
A preclinical study by Weill Cornell Medicine investigators found that an immune protein called the inflammasome helps prevent blood stem cells from becoming malignant by removing certain receptors and blocking cancer gene activity. The study suggests that targeting the earliest stages of cancer may lead to new therapies.
Researchers introduced a novel approach to enhance reservoir computing, incorporating a generalized readout that offers improved accuracy and robustness compared to conventional methods. The new method uses a nonlinear combination of reservoir variables to uncover deeper patterns in input data.
A study found that intravenous protamine sulfate significantly shortens postoperative compression time after coronary angiography via distal transradial access. The treatment showed good safety performance with no significant difference in major hemorrhage or hematoma between groups.
Researchers developed a brain-computer interface that recreates tactile feedback to give prosthetic hands nuanced 'feeling'. The technology uses electrical stimulation to recreate sensations of touch, movement, and shape on the prosthetic hand, allowing users to develop confidence in motor control and sense of touch.
A Politecnico study proposes a global model that optimizes agricultural and water resources, making the EAT-Lancet diet a sustainable possibility. The model suggests crop redistribution and trade flow improvements could reduce global cropland by 37-40% and irrigation water use by 78%.
A research team led by Jianyang Du, PhD, has received a grant to investigate the cellular and molecular mechanisms behind neurological disorders caused by long COVID-19. The study aims to provide insights into how SARS-CoV-2 alters neuronal activity, which could lead to effective therapeutic strategies.
New research using 20 years of observations shows significant changes in the global water cycle, primarily driven by agricultural activities. These shifts have implications for water management practices, such as designing infrastructure for floods or developing drought indicators.
The University of North Florida will establish a three-year Archivist-in-Training program with a $350K grant from the National Endowment for the Humanities. Thirty UNF students will receive paid internships to preserve historical collections, including African American history and oral histories, in Northeast Florida.
A deficiency of TLE6 protein, associated with female infertility, was also linked to abnormal sperm morphology and reduced motility in male mice. The study suggests that TLE6 plays a crucial role in energy production in sperm cells.
Researchers investigated how individuals with anorexia and eating disorders perceive body weight, finding they underestimate the weight of smaller hands and overestimate the weight of larger hands. This study suggests two different mechanisms for weight perception in body parts versus objects.
Researchers at Chalmers University of Technology have developed a unique method for encoding natural touch sensations via specific microstimulation patterns in implantable electrodes. This allows individuals with spinal cord injuries to feel tactile edges, shapes, curvatures and movements, enabling them to control a bionic arm with the...
A meta-analysis of 19,469 participants found that parents tend to favor daughters and children who are conscientious, agreeable, and responsible. This bias can have lasting consequences for children's mental health and relationships.
According to UTHealth Houston research, adolescent and young adult men with cancer have a slightly elevated risk of having preterm birth and children with low birth weight. However, the likelihood of live birth was highest for fathers who had thyroid cancer and lowest for those with gastrointestinal cancer.
Researchers at UTEP aim to understand how drugs impact decision-making processes and drive costly behaviors. The study will use animal models and computational neurobiology to simulate neural activity and test hypotheses about the relationship between drug use, decision-making, and brain activity.
Researchers at Yale University have developed a new approach that targets multiple pro-tumor actions simultaneously, reducing tumor growth across several types of cancers. The approach uses Cas13 gene editing molecule to silence immune suppression genes and boost antitumor immune responses.
Researchers developed a robot that mimics the bunting motion of a cat rubbing its head against a person, which has been shown to have a healing effect on humans. The robot's variable stiffness mechanism was found to be most effective in reducing tension among participants.
Researchers used quantum squeezing to improve gas sensing performance of optical frequency comb lasers, doubling the speed of detectors. The technique allowed for more precise measurements with fewer errors, enabling faster detection of molecules like hydrogen sulfide.
Four Case School of Engineering faculty members, A. Bolu Ajiboye, Christine Duval, Burcu Gurkan, and Steve Majerus, received the Presidential Early Career Award for Scientists and Engineers from the US government. The award recognizes their exceptional talent, dedication, and impact in their respective research fields.
A new study reveals the Arctic is experiencing extreme climate changes, with Siberia and Alaska facing significant warming and drying. Permafrost is a common factor in vulnerable regions, and local data can support more effective management and adaptation approaches.
A novel field experiment in Austria reveals that compounding climate conditions can fundamentally reshape how water moves through soils in temperate grasslands. Elevated atmospheric CO2 and warming disrupt post-drought soil water flow and grassland vegetation water use.
A new study reveals that climate change can dramatically alter how grasslands use and move water. Under drought conditions and warmer temperatures in a CO2-rich climate, plants conserve more water by releasing less to the atmosphere through transpiration.
Researchers at the University of Tokyo have successfully fabricated flat lenses called Fresnel zone plates using industry-standard equipment. These lenses have the potential to revolutionize optics in various fields by reducing space requirements while increasing efficiency, but they currently lack the efficiency of traditional lenses.
Researchers discovered that a species of foraminifera thrives in dark, oxygen-free environments by utilizing chemoautotrophy to take up carbon. This process allows eukaryotes to survive in conditions similar to those during the Precambrian era.
Raym Crow, a leading expert in mission-driven open publishing, has won the APE Award for Innovation in Scholarly Communication. The award recognizes his significant impact on sustainable and equitable open publishing models.
The Hubble Space Telescope has completed a comprehensive survey of the Andromeda galaxy, revealing its structure and evolution on a holistic scale. The observations provide insights into the galaxy's age, heavy-element abundance, and stellar masses, helping astronomers distinguish between competing scenarios of merger history.
A survey of over 800 Afghans found that nearly nine in ten face diminished quality of life due to psychosocial stress, while three-quarters experience food insecurity and over seven in ten have poor healthcare access. The study highlights the impact of the Taliban's takeover on daily life.
Researchers developed a dual salt-based quasi-solid polymer electrolyte that effectively stabilizes the electrode/electrolyte interfaces and suppresses the polysulfide shuttle effect in room-temperature Na-S batteries. This breakthrough enhances battery performance, stability and lifespan.
Researchers developed a fast and accurate flexible optical skin that can read Braille. The sensor combines speed with accuracy, paving the way to improved accessibility for people with blindness.
The nine-story Research Tower will provide state-of-the-art facilities for research and innovation, fostering collaboration and driving economic growth in the region. The facility represents a crucial step forward in Georgia State's strategic commitment to placemaking efforts in downtown Atlanta.
The SALSA project aims to create advanced wireless systems operating in the upper mid-band spectrum, providing an optimal balance of coverage and data capacity. The project will develop an advanced radio frequency integrated circuit (RFIC) designed for the Open Radio Access Network (O-RAN) framework.
HIV-1 uses 'hidden gene fragments' called uORFs and iORFs to fine-tune protein production and interact with the host immune system. The virus also manipulates ribosome collisions to prioritize its own needs while stalling host defense mechanisms.
A serial cross-sectional analysis found growing national support for expanded access to medication abortion, particularly in abortion-restricted states. Alternative models of care, such as advance provision and over-the-counter access, are being explored as a potential solution.
The International Alliance for Primary Immunodeficiency Societies has partnered with Rockefeller University Press to launch the Journal of Human Immunity, an open-access journal focused on human immunity and inborn errors of immunity. The journal aims to provide a platform for groundbreaking research and attract top-tier submissions.
A new study using satellite images tracks the evolution of a glacier lake in the Karakoram Mountains, revealing its life cycle and potential hazard to nearby communities. The research highlights the importance of monitoring glacier surges and lakes to reduce future damage.
Researchers found a thriving mussel bed community in Northern California, similar to one surveyed in 1941, revealing more species than expected. The study highlights the value of non-traditional resources like old manuscripts and Indigenous knowledge.
Researchers discovered that bacteria use cell wall fragments as an alarm signal to initiate protective biofilm formation. Biofilms provide protection from immune cells, antibiotics, and viruses, highlighting universal survival strategies across bacterial species.
A newly resurveyed mussel bed in Northern California has found 90 species of invertebrates living within it, including warm-adapted species not typically found in the area. The study, published in Scientific Reports, documents a thriving mussel bed community that shows signs of climate change.
A University of Houston study found that wearing multifocal contact lenses for myopia control has a lasting effect, slowing eye growth and progression. The study, which followed children from ages 7 to 11 for three years, showed that the treatment benefit remained even after discontinuing treatment.
A Weill Cornell Medicine study found that 97% of those who received naloxone kits were at high risk of overdose, with significant racial disparities seen among older Black men and Latino/Latina groups. The city's overdose prevention efforts aim to address these disparities through targeted programs.
Researchers developed an AI model that simulates 500 million years of protein evolution to design a previously unknown bright fluorescent protein. The model uses a multimodal generative language model called ESM3 to generate and synthesize proteins.
The study utilizes infrared spectroscopy and a machine-learned protocol to map spectroscopic fingerprints to atomistic structures. The authors demonstrate the accuracy of their network in predicting local atomistic structures and energetic variations, enabling the tracking of dynamic C–C coupling on Cu surfaces.
Researchers develop new technique to analyze abstract paintings using 2D multifractal analyses, revealing details on directional asymmetry and multifractality. The method is successfully applied to Jackson Pollock's works, documenting the evolution of his art.
Homo erectus adapted to survive in desert-like environments by returning to specific rivers and ponds for fresh water and developing specialised tools. The species' ability to adapt may have led to its expansion of geographic range, contradicting previous hypotheses that only Homo sapiens could thrive in extreme ecosystems.
Diane Santa Maria, dean of Cizik School of Nursing at UTHealth Houston, has received a Presidential Early Career Award for Scientists and Engineers. Her innovative research program focuses on HIV prevention among youth experiencing homelessness.
A new sustainable theatre cap design has been developed in collaboration with NHS Scotland to address single-use disposable waste. The reusable caps, made from cellulosic fibre, aim to relieve patient anxiety through fabric colours and patterns, while improving staff identification.
Researchers from Göttingen University and Max Planck Institute for Solar System Research discovered the Moon formed from material ejected from the Earth's mantle. The findings support the idea that water reached Earth early in its development, contrary to the prevailing assumption of late impacts.
A new study finds that improving adolescent mental health can lead to increased labor force participation and lower public assistance usage, resulting in significant economic benefits. Clinically significant psychological distress in adolescence is associated with lower annual wages and reduced labor force participation 10 years later.
A new Cochrane review found that calorie labelling in supermarkets, restaurants, and other food outlets leads to a small reduction in the calories people select and purchase. The average reduction was 1.8%, equating to around two almonds per 600-calorie meal.
SourceCochrane·JournalCochrane Database of Systematic Reviews·TypeSystematic review·DateJan 16, 2025
Researchers from Tsinghua University Press develop a new understanding of tissue dissociation techniques for creating accurate human cancer models. Mechanical dissociation preserves tumor microenvironment, while enzymatic digestion yields homogeneous cell populations ideal for large-scale drug screening.
Researchers at UMass Amherst have developed a non-toxic bacterial therapy, BacID, to deliver cancer-fighting drugs directly into tumors. The therapy uses genetically engineered strains of Salmonella that can target tumors and control the release of cancer-fighting drugs inside cancer cells.
Stem Cell Reports, an open access journal of the International Society for Stem Cell Research, is seeking highly motivated early career scientists to join its Early Career Scientist Editorial Board. The selected members will have the opportunity to shape the journal's editorial direction and promote stem cell research.
The MIT Press has reached its full funding goal for 2025 and will open access to 80 new monographs through the Direct to Open program. This marks a milestone in the program's fourth funding cycle, which includes partnerships with consortia such as the Florida Virtual Campus and the Big Ten Academic Alliance.
A study reveals how oral bacteria influence tumor growth and progression in oral squamous cell carcinoma (OSCC), offering new therapeutic targets. The research highlights the importance of maintaining good oral hygiene to prevent cancer development, with potential implications for other forms of cancer.
A genetic study of burial grounds from the Avar period in Lower Austria found that genes and culture did not have to match. The analysis revealed a high number of relatives among the deceased, reconstructing contemporary six-generation-long pedigrees at each site.
A new study found that young nearsighted kids who wear bifocal contact lenses do not lose the benefits of treatment once they stop wearing them, with myopia progression continuing at age-expected rates. The study suggests a lower cost and more options for patients with healthier eyes.
A recent study from the University of Guam found that cycad cotyledons contribute to successful seedling growth through photosynthesis. The research reveals a robust cotyledon strategy for improving seedling persistence and biodiversity in competitive forest communities.
Researchers found that a lower CD4+/CD8+ T cell ratio after 12-24 weeks significantly predicted HBsAg clearance in IHCs treated with peginterferon alpha. Higher baseline percentages of CD3+CD8+ cells and lower CD4+/CD8+ ratios were also associated with improved outcomes.
Researchers at the University of Illinois Grainger College of Engineering have successfully integrated flexible electronics into a three-ply, self-deployable boom weighing only 20 grams. The boom's paper-thin structure is designed to withstand harsh space conditions and enable multifunctional devices.
Researchers have precisely dated the devastating Laacher See volcano eruption in Central Europe, which did not cause a sudden-onset cold period 13,000 years ago. The study used speleothem and ice core data to estimate the climatic impact of the eruption.
Researchers developed a method to produce strigolactones using microbial cell factories, amplifying production by over 125 times. This allows for the study of these scarce plant molecules in greater depth, offering insights into sustainable agricultural practices and plant development.
The University Hospitals fundraising campaign, Because of You, has received over $1.5 billion in community support towards its ambitious $2 billion goal. This milestone marks a significant commitment to advancing healthcare services and care for patients across the country.
Researchers at TU Graz are developing a self-learning AI system to position individual molecules quickly and autonomously, enabling the construction of highly complex molecular structures. The goal is to build logic circuits in the nanometre range using quantum corrals made from complex-shaped molecules.
The American Cancer Society's annual report reveals a 34% decrease in cancer mortality rates from 1991 to 2022, averting approximately 4.5 million deaths. However, this progress is tempered by increasing incidence among women and younger adults, particularly in lung cancer, which is now higher in women than men under 65.
Researchers used drum mills to manufacture kilograms of ibuprofen-nicotinamide, a formulation that improves therapeutic efficacy and stability. The study demonstrates the possibilities of drum mills for large-scale synthesis of pharmaceutical co-crystals.
The study provides detailed measurements of ribosomal translation dynamics, including eEF2's role in stabilizing the environment for peptidyl transfer. It also identifies the fully rotated ribosome bound to eEF3 and elucidates the dynamic multi-conformational characteristics of ribosomes during translation.
The discovery of ritual sun stone sacrifices coincided with a large volcanic eruption that made the sun disappear in Northern Europe. The eruptions had devastating consequences for Neolithic agriculture and populations, leading to significant cultural changes.
Researchers found that cavity-nesting birds are more likely to use shed snake skins in their construction, which helps deter predators from eating eggs. The practice is thought to be an evolutionary adaptation to reduce nest predation, with benefits most strongly expressed in cavity nests.
Researchers found that the percentage of female students identifying as LGBQ more than doubled between 2015 and 2021, correlating with a rise in suicidal ideation, planning, and attempts among females. This trend is not observed among male students, emphasizing the need for targeted support for LGBQ youth.
A 12-week randomized controlled trial found that IDPN using ENEFLUID increased energy intake from food and reduced hypoglycemia during dialysis, suggesting potential benefits for malnourished hemodialysis patients. However, the study did not demonstrate direct improvements in nutritional markers.
The new NCCN Guidelines for Patients: Genetic Testing for Hereditary Breast, Ovarian, Pancreatic, and Prostate Cancer provide evidence-based recommendations for assessing and testing for inherited genetic mutations. The resource aims to inform individuals about their cancer risks based on personal or family history.
A recent study from the University of Illinois shows that gene-edited bacteria can supply equivalent of 35 pounds of nitrogen from air during early corn growth, increasing vegetative growth, nitrogen accumulation and yield by an average of 2 bushels per acre.
The US Department of Energy awards $107 million to six projects in the Fusion Innovative Research Engine (FIRE) Collaboratives, supporting commercial fusion energy development. Several privately funded fusion companies complete early critical-path science and technology milestones in the Milestone-Based Fusion Development Program.
The US Department of Energy is investing $71 million in 25 projects combining theory and experiment to explore the universe. Researchers will develop innovative solutions using quantum information science to advance our understanding of fundamental physics, including theories of gravity and spacetime.
Megakaryocytes exhibit diverse immune functions through expression of immune sensors and participation in immune activities. They modulate HSC quiescence and proliferation, engage in immune responses, and phagocytose pathogens.
Researchers have identified the pathogens and diagnostic tests for the two diseases, revolutionizing cassava disease management in Latin America, the Caribbean, and Southeast Asia. The study, published in peer-reviewed journals, marks a significant milestone in fighting the spread of these devastating diseases.
Zebrafish have pineal gland photoreceptors that detect color using parapinopsin 1 (PP1) protein. Two genes, Sagb and Arr3a, play a crucial role in the inactivation of PP1 based on light intensity, with Sagb taking over at higher intensities.
Researchers found greater phonetic markers among Pacific Islander teens in a more diverse school, indicating prominent ethnic boundaries. The study suggests that language shifts serve as subtle signals to establish identity and connect with cultural communities.
A six-month exercise programme improved language comprehension in older monolingual adults, with a 7% increase in detection speed. In contrast, bilingual participants did not show the same improvement, suggesting a complex relationship between fitness and language processing in bilingual brains.
A study found that intestinal bacterium Bacteroides vulgatus and its metabolite pantothenic acid regulate sugar preference by activating the GLP-1-FGF21 hormone axis, providing a promising strategy for diabetes prevention.
A new study from Holden Forests & Gardens reveals that climate warming can change the order of seed germination, giving more responsive plants an advantage and ultimately altering plant communities. This shift in 'assembly order' could have a lasting impact on ecosystem function and species composition.
A recent study found that schools are not strategically adjusting their salary scales to better attract novice teachers. The research, published in the Labor Studies Journal, reveals that when teacher salaries in districts increase, adjacent districts increase their own pay scales by a much smaller percentage.
Researchers discovered that boys tend to overestimate their abilities compared to girls and are more likely to negotiate for higher bonuses. In a series of experiments, children aged six to nine showed similar perceptions of negotiation but differed in how they applied these perceptions to real-life scenarios.
Researchers warn of environmental risks posed by snakes and insects in imported ornamental plants, calling for improved regulations and sustainable practices. The study highlights the difficulty of monitoring and controlling pests due to high-volume trade, posing a threat to ecosystems and human health.
The University of Illinois Urbana-Champaign has received USGIF accreditation for its online graduate certificate and master's degree in CyberGIS and Geospatial Data Science. The partnership will train students to address large-scale problems using geospatial sciences, mathematical and statistical sciences, and cyberinfrastructure.
Researchers found that inhibiting protein RSK1 reduces inflammation and stops progression of blood cancers like myeloproliferative neoplasms and acute myeloid leukemia. The RSK1 inhibitor is already in clinical trials for breast cancer and shows promise as a treatment for blood cancers.
Researchers found that wearable devices can identify, differentiate, and predict flares in IBD by analyzing circadian patterns of heart rate variability, heart rate, oxygenation, and daily activity. The study showed that these metrics changed up to seven weeks before flares developed, enabling continuous disease monitoring.
Researchers at Chalmers University of Technology found that biochar significantly reduces DDT uptake by earthworms in contaminated soil, halving the toxin's presence. This method could enable farming on land deemed unusable due to environmental risks.
Researchers from UCalgary and around the world have discovered that early humans, Homo erectus, were able to thrive in extreme environments, including hot and dry periods. This finding changes our understanding of human adaptability and suggests that ancient humans had a wider range of survival capabilities than previously thought.
A cluster randomized trial involving 31 Canadian high schools and 3,800 students found that delivering personality-targeted brief cognitive behavioral interventions to students in the 7th grade reduced risk for substance use disorders by the end of high school. The intervention was associated with a 23%-80% reduced odds of SUD compared...
Tufts economist Elizabeth Setren has received the Presidential Early Career Award for Scientists and Engineers (PECASE) for her research on Boston's METCO school desegregation program. Her work demonstrates significant positive impacts on urban students, and she will continue to study immigrant integration in Massachusetts schools.
This study investigated the performance of plasma neurodegenerative biomarkers (NfL, GFAP, tau, and UCHL1) in diagnosing minimal hepatic encephalopathy (MHE) and predicting overt hepatic encephalopathy (OHE) in Chinese patients with hepatic cirrhosis. The results showed that a combination of NfL, GFAP, tau, and UCHL1 was effective in d...
Researchers developed an AI-powered technology that transforms low-resolution, label-free images into high-resolution, virtually stained ones without fluorescent dyes. This innovation delivers stable and accurate cell visualization, overcoming limitations of traditional imaging methods.