A study found that pediatric transplant patients attend on average less than one appointment per year after transferring to adult care, resulting in longer hospital stays and poorer health outcomes. Maintaining regular appointments is crucial for continued transplant success, according to the researchers.
A large-scale study found genetic links between COVID-19 severity and various medical conditions, including venous embolism, type 2 diabetes, and ischemic heart disease. The analysis also revealed shared genetic architecture with idiopathic pulmonary fibrosis and reduced risk of autoimmune conditions.
Researchers at UBC create ionic skins made of flexible hydrogels that use ions to carry an electrical charge. These hydrogels can generate voltages when touched, producing a piezoionic effect that allows them to detect pressure and other stimuli. The technology has potential applications in prosthetics, wearable sensors, and body impla...
The OSIRIS-APEX mission will study changes in asteroid Apophis caused by its close flyby of Earth. The spacecraft will also approach the surface and fire its thrusters to expose the asteroid's subsurface, enabling scientists to learn more about its material properties and composition.
Researchers at Massachusetts General Hospital have developed a novel CAR T-cell construct that targets acute myeloid leukemia (AML) effectively. The combination of drug therapy and engineering approaches enhanced the treatment's ability to adhere to tumor cells, overcoming previous difficulties with antigen targeting.
Researchers at State University of New York College of Optometry propose a general theory of cortical map formation that explains the diversity of visual maps in nature. The theory suggests that map diversity emerges from variations in thalamic afferent density sampling sensory space, leading to increased cortical areas and sorting of ...
Scientists developed a method to estimate summer rainfall in the Southwest months in advance, performing well in Arizona. By analyzing lower atmosphere moisture, they created monthly forecasts to aid reservoir storage and water allocation decisions.
Scientists have developed a proof-of-concept system that uses proteins to create stable, quantum-scale logic circuits. The circuits utilize electron tunneling behavior to modulate current and operate in a stable regime, making them suitable for high-frequency applications.
A team of Texas A&M University researchers has created a monitoring system that can rapidly detect and track the movement of carbon dioxide stored underground. Using unsupervised machine learning, their system can identify CO2 plumes and locations with high accuracy, reducing the risk of unregistered escapes.
Cancer cells employ a unique defense mechanism to evade the effects of radiation treatment by exploiting an enzyme called Caspase-activated DNase (CAD). Removing CAD from cancer cells increases the effectiveness of radiotherapy. Researchers hope their discovery can lead to the development of targeted drugs to enhance cancer treatment.
Paleontologists discovered sets of fossils representing three new ichthyosaurs, including the largest ichthyosaur tooth ever found. The discovery includes a 15-meter-long ichthyosaur and the largest trunk vertebra in Europe, rivaling the 21-meter long Shastasaurus sikkanniensis.
A new machine learning model uses anonymized data to identify key risk factors for substance abuse, including family relationships and social connections. The research aims to provide policy-makers with better information to design effective programs to address substance abuse issues.
A new study finds that individual rabid dog behavior plays a key role in maintaining the persistence of canine rabies at low levels. Infected dogs act as super-spreaders, traveling long distances to introduce new lineages into neighboring communities and sparking local outbreaks.
A new study explores how firms' organizational identity orientations shape interactions with external parties. Firms with mismatched identities may experience friction, leading to conflict or relationship breakdown. Researchers propose conducting systematic identity assessments to resolve these issues.
A new Hastings Center special report calls on bioethics to take a lead in addressing racial injustice and health inequities in the US. The report highlights structural racism and anti-Black racism in healthcare settings and proposes transformations in bioethics scholarship, education, and research.
Scientists have identified a retinoic acid-dependent hemogenic endothelial progenitor from human pluripotent stem cells, enabling the development of transcriptionally similar cells in tissue culture. This breakthrough method brings researchers closer to developing blood-forming stem cells for transfusions and cancer treatments.
Scientists have successfully developed lead-free bismuth halide perovskites with broadband emission, overcoming toxicity and instability issues of traditional lead-based materials. The new material exhibits high efficiency and stability, paving the way for potential applications in artificial lighting and displays.
The composition of microorganisms living in the gut influences response to conventional cancer treatments and novel immunotherapies. Recent studies suggest that targeting the gut microbiome could diminish side effects of chemotherapy, while diet, probiotics, and antibiotic medications may also impact clinical responses.
Researchers at Johns Hopkins Medicine developed an AI training strategy to capture images of mouse brain cells in action, allowing scientists to understand how the brain functions and is affected by disease. The technology combines ultra-small microscopes with AI to enhance image resolution up to 52 frames per second.
Scientists have developed Community Distribution Models (CDMs) to predict upland vegetation communities from published data at a national scale. The approach uses publicly available and open-access NVC records and environmental data, with models based on random forests being the most accurate.
Research reveals a 23% increase in online incivility among Congresspeople from 2009-2019, with more inflammatory tweets receiving more likes and retweets. Politicians who received reinforcing feedback from likes and retweets subsequently engaged in more uncivil tweeting.
A study found nearly 40% of Venmo users shared sensitive information, such as health conditions and political leanings, due to inadequate privacy settings. Researchers identified specific groups, like AA membership, that exposed user payments through public notes.
After several dozen charging cycles, the focus shifts from individual electrode particle properties to their interactions. The study identified key attributes contributing to particle breakdown, including particle-particle distance and shape variability.
Researchers found that seven hours of sleep per night is associated with improved cognitive performance, better mental health, and reduced symptoms of anxiety and depression. Disrupted slow-wave sleep may contribute to cognitive decline and memory consolidation issues.
A study from the University of California San Diego reveals that public primary schools were created to reinforce obedience and maintain social order. The research, spanning 40 countries, shows how education reforms were implemented after instances of social unrest, shaping the current controversy over teaching critical race theory.
Fossil finds from the High Alps reveal giant ichthyosaurs that lived around 205 million years ago, measuring up to 20 meters in length. The discovery sheds new light on these prehistoric creatures and their paleobiological implications.
A large-scale study identified 287 genomic regions associated with schizophrenia, pinpointing 120 genes that contribute to the disorder. The research suggests abnormal neuron function in these cells may explain the diverse symptoms of schizophrenia.
An international study published in Conservation Science and Practice gives fast-growing nations a simple, inexpensive guide to inform planning and decision-making. The study shows how easily accessible biodiversity data can support application of the mitigation hierarchy, a tool used to balance economic development goals with environm...
New research suggests that collective grief is a critical component of the Black grief experience, influenced by America's history of racialization and racial violence. This collective grief can be felt deeply due to strong community ties and kinship bonds formed during enslavement and historical trauma.
Researchers developed novel cofactor engineering strategies to enhance NADPH, FAD(H2), and SAM supply, re-localization, and recycling in yeast. This led to the efficient synthesis of phenolic acids, providing a sustainable platform for complex natural product production.
A study by Georgetown University researchers found that regional differences in COVID-19 mortality rates persisted throughout the pandemic. The South had higher mortality rates than the rest of the US, with 48% of COVID-19 deaths occurring in this region since October 2020.
To weaken Russian oil and gas strength, the EU should rapidly introduce a tariff on Russian oil and gas imports. This can be done by incentivizing a reduction of oil and gas demand in Europe and increasing the use of alternative energy resources.
A Dartmouth study using advanced recording technology reveals that females prefer lower frequency songs with low variance, while males time their songs to follow neighbors. The research shows how chorus composition and individual songs impact mating in wood frogs.
Researchers at Dartmouth College have developed a new theoretical description of how the Hall effect determines the efficiency of magnetic reconnection. The study reveals that the Hall effect suppresses energy conversion from magnetic fields to plasma particles, enabling rapid energy release and explosive magnetic explosions in space.
A recent study published in Stem Cell Reports found that sleep deprivation negatively affects corneal stem cells, leading to increased rates of cell multiplication and reduced tear film antioxidants. This can result in serious effects on corneal health, such as thinning and ruffling of the cornea.
Researchers discovered a stronger flow in the plasma core surrounding the thermal insulation layer in deuterium plasmas, leading to better thermal insulation. This finding could improve future fusion power plants using deuterium and tritium as fuels.
A six-step framework for improving disease surveillance in remote areas of low- and middle-income countries aims to address pandemics early, saving human lives. The framework incorporates mobile-phone applications, increased clinical and diagnostic capacity, national and global integration to transform data into actionable interventions.
Researchers have designed simpler magnets for twisty stellarator facilities, which could aid the development of a stellarator power plant. The new magnets have straighter sections than before while preserving their strength and accuracy.
A study by Washington State University and Harvard University researchers found that service employees' volatile work schedules are a key predictor of their reliance on high-cost debt. The more schedule volatility people experienced, the more likely they were to take out expensive loans or use credit cards in problematic ways.
Researchers developed a portable desalination unit weighing less than 10kg that removes particles and salts to generate clean drinking water. The device uses ion concentration polarization and electrodialysis processes, requiring minimal energy and maintenance.
New study reveals a 54% to 76% decline in vertebrate specimen additions to natural history collections since 1965. The declines threaten to compromise the value of existing collections and limit future discovery, posing an unfillable gap for future generations.
A new study using a citizen science board of people affected by Long Covid identifies key research areas, including treatment, diagnosis, and disease management. The findings highlight the need for clear diagnoses and access to care that meets their multidimensional needs.
Researchers from EMBL Barcelona have successfully recreated the formation of human spinal column precursor structures in a laboratory setting. The study reveals that the segmentation clock regulates somitogenesis and that somite size is species-specific.
Researchers pinpointed the molecular basis of deep sleep regulation in mice, identifying a brain area responsible for delta wave oscillations. Disrupting a specific gene boosted delta waves and enhanced deep sleep in animal models, paving the way for precision-targeted therapies.
Researchers found that immune cells can harbor the virus, triggering a deadly inflammation response in the lungs. Blocking the NLPR3 inflammasome pathway with antiviral treatment may provide a way to treat COVID-19 pneumonia and prevent severe cases.
The Ecological Society of America will hold its 107th Annual Meeting in Montreal from August 14-19, 2022. This year's meeting combines resources and interests of the ESA and Canadian Society for Ecology and Evolution, focusing on theme "A Change Is Gonna Come" exploring global environmental and evolutionary change.
A new study published in BMC Public Health shows that hybrid learning, which combines in-person and remote learning, significantly reduces the spread of COVID-19. The study found that alternating school days resulted in a 13% reduction in community disease spread, compared to regular attendance.
Researchers from Skoltech and others develop a simplified method using polarized light to identify icy areas on aircraft plating. This enables lab assistants to accurately measure the time it takes for ice to form, reducing the risk of accidents by up to 90%.
Researchers found that DNA changes in patients with precancerous Barrett's esophagus that presage esophageal cancer can be spotted years before cancer develops. The characteristic changes include rearrangements of large chunks of DNA and damage to the tumor-suppressing gene TP53.
A new study reveals that the Stonehenge landscape was once covered in open woodland with meadow-like clearings, inhabited by grazing animals and hunter-gatherers. The research found evidence of aurochs, red deer, elk, and wild boar, suggesting a favorable location for early inhabitants.
Researchers have identified key metabolic drivers of late-onset Alzheimer's disease, providing insights for personalized medicine. The study found that the APOEe4 genotype influences metabolic changes, overriding sex-specific differences in males and females.
A recent study from Emory University found that people who self-report non-medical prescription drug use (NMPDU) express more negative emotions and less positive emotions on social media compared to those who do not, and that NMPDU tweets are highly polarized
Researchers at Swansea University developed a new method to stop molecular rotation using ultra-low energy, which governs surface chemistry processes. They achieved this by manipulating the quantum state of a molecule just before collision with a surface.
A new study examines how individual electrode particles contribute to battery decay and identifies key factors, including particle properties and interactions. The research aims to develop techniques to control these properties and design more efficient, long-lasting batteries.
Scientists with NASA's MMS mission have developed a theory explaining how fast magnetic reconnection occurs, which could improve predictions of solar flares and particle storms. The new theory uses the Hall effect to explain why this type of reconnection happens at a consistent speed.
A research group has synthesized electrode materials for lithium-ion batteries using inexpensive elements, reducing industrial reliance on rare metals like cobalt and nickel. The new materials also show promise in improving the safety of LIBs.
An international group of scientists calls for regulating and phasing out the production of new plastics to reduce plastic pollution. Gradually cutting production is expected to bring numerous societal, environmental, and economic benefits, including boosting recycled plastics' value and helping tackle climate change.
Researchers found that big bodies compensate for extra drag caused by extreme morphology, debunking the idea of optimal body shape for low drag. Large necks added drag but were countered by evolving large bodies.
A new study published in Radiology: Cardiothoracic Imaging found that aspirin therapy did not reduce major cardiovascular events in patients with non-obstructive coronary artery disease. Statin use, however, was associated with a significant reduction in cardiovascular events.
A new study by Oregon State University finds that bird species in eastern Canada are experiencing population declines due to habitat loss caused by forestry activities. The researchers estimate that between 33 and 104 million birds were lost due to forest degradation over 35 years.
Researchers have found a group of deep-sea bacteria that stick to plastic, allowing them to 'hitchhike' across the ocean and potentially enhancing microbial connectivity. These bacteria were discovered in the North-East Atlantic and include strains previously isolated from shipwrecks and extreme environments.
A new study found that historical redlining policies are linked to a shortage of behavioral health specialists in predominantly Black communities. The research revealed significant disparities in access to mental health professionals, with well-rated areas having nearly three times more psychologists per capita than redlined areas.
UTHealth Houston's UTMOVE fellowship program has been chosen by The Michael J. Fox Foundation for Parkinson's Research to train a new generation of movement disorder specialists. The two-year program will provide fellows with comprehensive training in diagnosing and treating Parkinson's disease, as well as opportunities for research an...
A genetic study involving over 2,000 dogs and 200,000 owner surveys suggests that breed alone is not a reliable predictor of behavior. The research identified 11 genetic loci associated with behavior, but none were specific to breed, instead revealing that age, sex, or other factors are often better predictors.
Research simulates San Francisco's worst storms in future climate conditions, finding significant increases in precipitation for events with atmospheric rivers and cyclones. The study aims to help the region plan its infrastructure with mitigation and sustainability in mind.
A new study published in the New England Journal of Medicine found that treating even mild forms of high blood pressure during pregnancy is safe and beneficial for both mother and developing baby. The study's results demonstrated a significant decrease in pregnancy complications, including severe preeclampsia and preterm births.
A new study predicts mass extinction in oceans if climate change is not curbed, threatening marine species with extinction. Reducing greenhouse gas emissions could reduce extinction risks by up to 70%, saving ocean life as we know it
A research team developed a technology to increase chirality between light and nanoparticles using metamaterials, significantly strengthening the signal. This allows for the accurate structural analysis of chiral nanoparticles with high precision.
A study published in PeerJ has discovered that the dominant tree group in Brunei's rainforest, dipterocarps, has remained unchanged for at least four million years. The research suggests that the current ecosystem is similar to what was present during the Pliocene Epoch, providing additional justification for conservation efforts.
Researchers found a dose-response relationship between football play level and CTE diagnosis, with high school players having the lowest risk. After adjusting for selection bias, college and professional football players were found to have significantly higher risks of CTE.
Researchers unlocked the structure of an enzyme that regulates plant growth in response to strigolactone hormone. The enzyme, MAX2, targets repressor proteins for destruction when it's unlocked, allowing genes to be expressed and activating various growth processes. This discovery sheds light on how plants adapt to their environment.
A multi-pillar approach to nutrition can help increase lifespan by promoting optimal carbohydrate intake from non-refined sources, low but sufficient protein from plant-based sources, and enough plant-based fats. The 'longevity diet' may also involve intermittent fasting and a 5-day cycle of a fasting or fasting-mimicking diet every 3-...
A new study published in Bioelectronic Medicine found that high-frequency spinal cord stimulation (HF-SCS) was more effective at improving perceived pain reduction than low-frequency SCS (LF-SCS). HF-SCS also showed less subsequent use of opioids to mitigate pain.
Researchers developed a new way to apply antireflective coatings to 3D printed micro-optical systems, reducing light losses and improving imaging quality. The low-temperature coating technique can be used for applications such as miniature fiber endoscopes and virtual reality devices.
Researchers developed an improved transient spectrometer combining TCSPC with a pulse generator to investigate energy transfer mechanisms and exciton evolution in organic light emitting diodes. The technique's superior sensitivity enables extraction of mobility information, providing valuable insights into device physics.
Researchers found that some magmas originate from mantle portions with early crust remnants, suggesting a 'graveyard' of old material survived for billions of years. This discovery sheds light on the formation of large continents and the evolution of Earth's atmosphere.
A study published in Current Biology found that recreational runners prefer to run at the same calorie-saving pace, regardless of distance. The researchers analyzed data from over 4,600 runners and wearable trackers, revealing that the preferred speed is indistinguishable from the energetically optimal speed measured in a lab setting.
A new study from Montefiore Einstein Cancer Center found that CAR-T therapy was effective in Black and Hispanic patients, with outcomes comparable to those of white and Asian patients. The study showed no statistical differences in clinical outcomes or side effects among racial and ethnic backgrounds.
A study across eight European countries found that conventional vaccination campaign messages are ineffective due to factors like low health literacy and conspiracy theories. The research suggests a need for targeted messaging strategies tailored to specific groups and communication channels.
Researchers studied acoustic characteristics of gas-liquid-solid linkage in CBM reservoirs, analyzing P-wave and S-wave response to fluid saturation under different coal rank conditions. The study found that the relative anisotropy increased with water saturation, suggesting stronger acoustic anisotropy in tectonic coals.
Researchers at Washington University School of Medicine have identified a neural circuit and neuropeptide that transmit the sensation of pleasant touch from the skin to the brain. The discovery may help scientists better understand disorders such as autism spectrum disorder, which often involve impaired social development.
Researchers tracked COVID-19 infection dynamics in adults over time, using repeated sampling and different testing methodologies. The study revealed factors influencing infection course and transmission risk, including viral genome loads and shedding times.
A new case study reveals significant differences between human and AI perception in breast-cancer screenings. Researchers found that AI systems consider tiny details in mammograms that are irrelevant to radiologists, highlighting the need for understanding and correcting AI decision-making before trusting it for life-critical medical d...
Astrocytes, comprising nearly half of all brain cells, have been found to perform an electrically active function that influences neurotransmitter release and brain disease pathology. This discovery opens new avenues for neuroscience research and potential treatments for conditions like Alzheimer's and epilepsy.
A recent study found racial and ethnic disparities in health insurance coverage among Black and Hispanic adults aged 60-64, compared to white adults. The research suggests that policy reforms could help reduce these disparities.
Scientists at the University of Tsukuba have created a nanocavity in a waveguide that selectively modifies short light pulses, enabling the development of ultrafast optical pulse shaping. This breakthrough may lead to the creation of new all-optical computers that operate based on light.
Researchers from Tokyo University of Science have designed a tunable physical reservoir device based on dielectric relaxation at an electrode-ionic liquid interface. The system can store and process analog signals, enabling real-time processing of signals in living environments.
Researchers at the University of Copenhagen have developed a new position-based quantum encryption method that uses a person's geographical location to guarantee secure communication. This method makes it difficult for hackers to impersonate users and exploit online communications.
Young people aged 18-30 fear influence and control, crime and security, changes in life pace, negative technological consequences, and social inequality. Digital fears reinforce traditional concerns and emerge from uncertainty and growing forces beyond human control.
A team at Baylor College of Medicine found that human NANOG's 'super stickiness' enables it to form large aggregates at low concentrations, which interact with chromatin to activate a pluripotent state. This process involves reshaping the genomic landscape and turning on genes involved in pluripotency.
Researchers found eight major steps in performing CLABSI surveillance, but identified inadequate IT support and lack of a standardized definition as major barriers. The study provides recommendations to improve surveillance, including providing staff with necessary resources and training, and engaging leadership and front-line staff.
Researchers have demonstrated the efficacy of a six-week interpersonal emotion regulation (IER) intervention for addressing depression often experienced by individuals with multiple sclerosis. IER strategies, such as turning to others for emotional support, significantly reduced depression levels in the treatment group.
Researchers used transparent gel substrates to study bacterial colonies growing on them. They found that biofilms can exert force on surfaces, disrupting tissue damage during infections. This new understanding has potential applications in disease treatment and prevention.
A new method assesses sustainable levels of human-caused wildlife mortality, showing that dolphin capture is unsustainable even at low reported annual rates. The study highlights concerns about the impact of climate change on environmental fluctuations and calls for greater transparency and rigorous methods in fisheries management.
A Carnegie Mellon University researcher is working to create technology that supports health and expands access to marginalized communities. Her research explores how older Black adults interact with voice assistant devices, highlighting challenges such as difficulty phrasing questions and 'code-switching' to adapt to formal dialects.
A six-week online programme, ENO Breathe, using singing techniques, has been shown to improve breathlessness and mental component of quality of life in people recovering from COVID-19. The programme resulted in a 10.48 point reduction in breathlessness and a 2.42 point improvement in mental quality of life.
A joint research team has developed a hybrid electro-biosystem that efficiently converts CO2 to glucose and fatty acids with high titer and yield. The system combines spatially separate CO2 electrolysis with yeast fermentation, achieving an ultrapure acetic acid solution for biological fermentation.
Researchers investigated two common soluble fibers, arabinoxylan and long-chain inulin, on human physiology. They found that AX reduced LDL cholesterol, while LCI decreased inflammation markers and increased beneficial gut microbes, but high doses of inulin caused negative effects.
A team of scientists has found that nerve signals are exchanged between arteries with plaques and the brain in atherosclerosis. This discovery sheds light on the chronic inflammatory disease of the entire artery, revealing an electrical circuit between the arteries and brain.
A team of researchers from Australian National University has found an alternative explanation for the mysterious Galactic Centre Excess, a gamma-ray signal long claimed as a signature of dark matter. The team proposes that the signal may actually come from rapidly-rotating neutron stars, known as millisecond pulsars.
Researchers from Bar-Ilan University discovered that brain learning occurs mainly in dendritic trees, where the trunk and branches modify their strength. This finding paves the way for a new type of AI hardware and algorithms with comparable success rates to existing parallel GPUs.
A new study by UCSF and UCLA finds that nearly half of US OB-GYN residency programs may lack abortion training if Roe v. Wade is overturned, posing significant risks for patient care. The researchers estimate that 44.8% of programs are in states where abortion will be banned, while 43.9% of residents have received training in these sta...
Structurally racist redlining policies from the 1930s were associated with decreased availability of behavioral health clinicians in affected areas. The study's findings highlight the lasting impact of discriminatory policies on healthcare access and outcomes.
The study found significant heterogeneity among non-hematopoietic cells (NHCs) in human lymph nodes, with subgroups exhibiting distinct transcriptional changes and interaction patterns with malignant cells. This discovery may lead to the identification of potential biomarkers for therapeutic approaches.
A study from North Carolina State University found that critically endangered Wyoming toads have low genetic diversity in their immune systems, which could impact their ability to respond to new pathogens. The findings inform captive breeding strategies for endangered animal populations.
Researchers found that genetic mutations in the MAPK pathway, key to normal cell growth, can also make head and neck cancer vulnerable. Individualized genomic analysis can identify specific mutations and target drugs, offering a promising approach to precision medicine.
A new study analyzed 30,563 records of dog deaths in the UK, finding that Jack Russell Terriers have the highest life expectancy at birth (12.72 years), while French Bulldogs have one of the lowest (4.53 years). Neutering also appears to increase life expectancy for dogs.
A research team from the Max Planck Institute for Terrestrial Microbiology has identified 1,000 biosynthetic gene clusters, over half of which are previously unknown. These natural products have been found to be eukaryotic proteasome inhibitors that suppress the immune system of insects, as well as other virulence factors.
Researchers have developed a novel image reconstruction method using Vision Transformer (ViT) architecture to overcome limitations of conventional methods. The proposed algorithm enables the acquisition of high-quality images in a short computing time, suitable for real-time capture and various applications.
Researchers discovered that neuroblastoma cells with high MYCN activity need cysteine, an amino acid crucial for protein production. Depriving these cells of cysteine triggers ferroptosis, a form of cell death, causing tumors to shrink. The study provides new insights into the treatment of aggressive neuroblastoma in children.
A new study predicts climate change will lead to a viral jump to humans, increasing the risk of the next pandemic. Rising temperatures will have a devastating impact on bats, allowing them to travel long distances and share viruses with unprecedented rates.
A study by Princeton University researchers predicts that unchecked global emissions will lead to a mass extinction of marine life, with tropical waters experiencing the greatest loss of biodiversity. The study found that reversing greenhouse gas emissions could reduce the risk of extinction by more than 70%.
A team of researchers has identified a biological pathway that drives genetic changes and bone metastasis in Ewing sarcoma, a rare childhood cancer. The study found that blocking the receptor Y5R can limit metastasis, offering new potential targets for treatment.
Researchers found that vital signs and lab results at hospital admission are key predictors of disease severity. Age groups between 18-50 and 50+ showed different risk factors for severe cases and death. The study's findings suggest a need for updated models reflecting current standard care, where physiological parameters can be more h...
Researchers have discovered layered 2D materials that can host unique magnetic features, including skyrmions, which remain stable at room temperature. The discovery could lead to novel low-energy data storage and information processing systems.
A University of California, Berkeley scientist has created a model that predicts the most vulnerable glaciers in the Arctic and Antarctic are thick and fast-moving ones. The new model incorporates the effects of meltwater lubricating their downhill flow, suggesting these glaciers are more sensitive to climate change.
A team of economists proposes flexible import tariffs to reduce Russia's financial gains from its oil and gas exports, allowing EU to flexibly react to Moscow's actions in Ukraine. The measure could prove valuable in mid- and long-term efforts to become more independent of Russian oil and gas.
An international team of scientists has discovered 30 exocomets in the β Pictoris planetary system, determining their size range and estimating a similar size distribution to those orbiting the Sun. This discovery sheds new light on the origin and evolution of comets in planetary systems.
A study published in PLOS Genetics reveals that Patagonian sheepdogs share a common ancestor with modern UK herding breeds, dating back around 150 years. The breed's unique genetic makeup reflects the pattern of European colonization in South America.
A new study of over 111,000 adolescents aged 11-17 found that autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) significantly increased the risk of self-harm. Additionally, school absence was also associated with a three-fold higher risk of self-harm. These findings suggest that early identification and...
A new study published in the Journal of Medical Screening found that over half of eligible women (51.4%) prefer self-sampling for cervical cancer screening, as it addresses concerns about embarrassment and provides more flexibility. The study also suggests that many regular screeners may switch to self-sampling if offered the option.
Researchers at Arizona State University have developed a new technique called evanescent scattering microscopy (ESM), which allows for the visualization of proteins and other vital biomolecules with unparalleled clarity. This label-free imaging method reduces light-induced heating and requires no fluorescent dye or gold coating, making...
Researchers found that humans' natural tendency is to run at a speed that conserves caloric loss, defying the common goal of racing to shave time off miles. By analyzing data from wearable fitness trackers and lab experiments, scientists discovered that most runners maintained a consistent speed for short and long distances.
The expanded partnership aims to strengthen the District's response to an escalating national youth mental health crisis. The school-based Behavioral Health Team model provides comprehensive support, including early identification of students with behavioral health needs and connection to evidence-based interventions.
A new method for detecting tsunamis using existing GPS satellites has been developed by an international team of researchers. The system can issue warnings within 15 minutes of an earthquake or tsunami, and can be implemented in countries with a sparse GPS network.
A new study reveals that cardiac surgery causes distinct patterns of cortisol secretion, which may reflect individual physiological differences and inflammatory responses. Researchers identified three dynamic phenotypes: single-pulse, two-pulse and multiple-pulse dynamics, suggesting improved diagnostics and personalized interventions ...
A Brazilian study analyzing data from 3,875 elderly men and women found that weak muscles combined with abdominal obesity can indicate an early sign of functional decline. The study suggests that monitoring simple actions such as sitting down, standing up, walking short distances may help identify this condition.
A US ban on menthol cigarettes is projected to lead to a significant reduction in smoking, with 381,272 Black smokers set to quit, according to a study. The ban is expected to result in a 22.3% quitting rate among menthol smokers, compared to 15.0% for non-menthol smokers.
A Canadian research team found that pregnant women and their unborn babies are sensitive to environmental contaminants like endocrine disruptors. The study highlighted the role of the placenta in regulating maternal physiology and fetal development, and linked early exposure to certain EDs with breast cancer and prostate cancer risk.
During the first year of the COVID-19 pandemic, firearm-related incidents and nonfatal injuries increased significantly in all 50 states and the District of Columbia. The analysis found a notable association between the pandemic and firearm violence, highlighting the need for further research and interventions to address this issue.
The University of Texas at El Paso has received a $5M NIH grant to build an imaging and behavioral neuroscience facility focused on addressing Hispanic health disparities. The new facility will enable researchers to study the mechanisms contributing to cancer and neurological disorders in Hispanic populations.
Agricultural nitrous oxide emissions are estimated to be 300 times more powerful than carbon dioxide in trapping heat. The new knowledge-guided machine learning model, KGML-ag, is 1,000 times faster and more accurate than current systems, providing a promising solution for reducing greenhouse gas emissions from agriculture.
Researchers found that older Latinos view supportive relationships with friends, neighbors, and community members as equally important to traditional family connections. This 'convivir' concept emphasizes harmonious connections and cooperative coexistence, which can enhance quality of life and promote successful aging.