Scientists discovered a persistent link between Earth's orbit and millennial-scale climate variability. The study analyzed four climate-sensitive records, finding that orbital variations influenced abrupt climate events through the Pleistocene. This discovery highlights the complex interactions between orbital geometry and global glaci...
A new study has found that Greenland's ice sheet is experiencing increased frequency and intensity of extreme ice melting events, leading to a 21% rise in meltwater runoff over the past four decades. This raises global flood risk and disrupts marine ecosystems.
Researchers have identified IHMT-EZH2-115 as a potent and selective enhancer of zeste homolog 2 (EZH2) inhibitor for the treatment of B-cell lymphomas. The compound demonstrated excellent antiproliferative activities against cells with EZH2 mutations.
A new review suggests zinc can reduce the duration of acute viral respiratory tract infections like the common cold and flu. Zinc use has also been linked to reducing symptom severity, particularly during peak illness days.
A new study found that monoclonal antibodies protected aged, diabetic rhesus macaque monkeys from SARS-CoV-2 disease by reducing signs of inflammation. The treatment prevented viral RNA in the cerebrospinal fluid and infiltration of activated immune cells, suggesting a potential preventative measure for elderly residents during outbreaks.
A team of researchers developed an innovative culture system that enables intestinal epithelial cells to form a three-dimensional villi microstructure. The BASIN system reproduces the structure and function of human intestinal epithelial cells simultaneously in multiple cell culture inserts.
The study found that institutions are optimized for their function, with community colleges being more efficient due to their smaller size. As prestigious research universities grew in size, tuition increased, faculty salaries increased, and research production dramatically increased. Despite this, completion rates remained the same.
Johns Hopkins researchers used AI and infrared cameras to track every movement of a spider's eight legs as it built its web. They found that web-making behaviors are similar across spiders, with the same rules governing their construction. This discovery sheds light on how small brains support complex architectural creations.
Zhisheng Yan and his collaborators propose a framework for collaborative local and networked storage to archive high-resolution video data for long-lived wildlife monitoring. They aim to develop the first research CI that collects 360-degree videos for wildlife monitoring, transforming scientific monitoring in field studies.
A survey study of high school students found that concern about school violence was associated with anxiety and panic symptoms. The results varied by race and ethnicity, highlighting the need for targeted interventions to address these concerns.
A pooled analysis of 28 clinical trials found that zinc lozenges or nasal sprays prevented 5 respiratory tract infections in 100 people a month. Symptoms cleared up 2 days earlier with the use of zinc supplements, but side effects were more likely.
Researchers studied bicyclic monoterpene alcohols' fungicidal activity against various fungi, finding (−)-myrtenol to be most promising. The compounds also showed antioxidant and membrane-protective activities, suggesting potential practical applications.
Researchers from UNIGE and Peking University developed a technique to estimate the maximum size of a future super-eruption of Toba volcano. The study found that magma silently accumulated in the magma reservoir until massive explosions occur, with no warning signs beforehand.
Researchers at Skoltech propose a method for interpreting brain activity data that is up to five times more accurate than the conventional technique. This method can help treat drug-resistant epilepsy and understand cognitive processes in the healthy brain.
Researchers from Germany and Spain successfully create a uniform two-dimensional material with exotic ferromagnetic behavior known as easy-plane magnetism. This discovery opens up new possibilities for spintronics, a technology that uses magnetic moments instead of electrical charges.
Scientists from University of Technology Sydney developed energy-related carbon budgets for 12 main industry sectors, showing that it's still possible to limit global warming to 1.5C with timely climate action. The research provides sector-specific emission targets and a holistic model for decarbonization pathways.
Elizabeth Davis, a doctoral candidate at George Mason University, has received $25,000 in NSF grant funding to study the national emergence of newcomer schools. Her research aims to fill a gap in understanding how these schools align with immigration patterns and demographics, as well as their impact on student outcomes.
Researchers at Johns Hopkins Medicine found that antibody levels against SARS-CoV-2 stay higher in people who were infected by the virus and then received protection from mRNA vaccine compared to those who only got vaccinated. A longer interval between virus exposure and first vaccine dose may enhance antibody response.
A new study by Washington State University researchers found that relaxing limits on take-home methadone doses during the COVID-19 pandemic did not lead to worse treatment outcomes. The study saw a nearly doubling of methadone take-home doses but no significant changes in emergency department visits or methadone testing.
Researchers at Bigelow Laboratory are exploring a unique relationship between salamanders and algae to develop innovative drugs regulating human immune systems. The team aims to find molecules that regulate immunity without harming the host, potentially treating autoimmune diseases.
Researchers at Pohang University of Science & Technology have demonstrated optical-wave signal amplification and cancellation using optically driven acoustic waves on a silicon chip. This achievement paves the way for new applications in signal processing, sensing, and nanostructures.
An international team of researchers identified genes associated with plant survival in the Atacama Desert, a harsh environment in Chile. These findings may help scientists breed crops that can thrive in increasingly dry climates and mitigate the effects of climate change.
A new Dartmouth study found that a neural code shared across brains is responsible for recognizing familiar faces, including social and personal information. The study used hyperalignment to align brain responses into a common space, revealing high decoding accuracy in areas outside of visual processing.
A team of researchers identified a subset of sensory neurons present in the hindlimb region that must be activated for acupuncture to trigger an anti-inflammatory response. This discovery provides a neuroanatomic explanation for acupoint selectivity and specificity, allowing for more precise targeting of electroacupuncture.
Researchers at KAUST have developed a new approach to coral restoration using 3D printing, which accelerates coral growth and reef recovery. The method uses eco-friendly calcium carbonate ink and attaches coral microfragments to the printed skeleton, providing corals with a head start.
A study by University of Tennessee researchers found two soybean genotypes, 'Ellis' and 'USG Allen', that outperformed others under drought conditions. These varieties showed improved yields and reduced wilting, making them suitable for water-limited areas.
Researchers from Syracuse University and UC Berkeley investigate the Late Ordovician mass extinction, finding that climate cooling combined with other factors likely led to the event. The study suggests that temperature change, rather than oxygen depletion, was the primary cause of the mass extinction.
Researchers at King's College London and the University of Strathclyde aim to create an app that calculates individual women's risk of pre-eclampsia. The project combines existing tools, PIERS, with AI to provide accurate estimates of risks for optimal care decisions.
A NASA/PIK study found that new climate conditions will push crop yields outside of their normal range in more regions, particularly in breadbasket areas. This could lead to severe losses for farmers unless they adapt quickly by changing planting dates or using different crop varieties.
A new study of online relationship support finds that men tend to experience emotional pain more than women when their relationship takes a turn for the worse. The study analyzed over 184,000 people who posted their relationship problems online and found that communication problems were the #1 most frequent issue, with nearly 1 in 5 pe...
Researchers at the University of South Florida have invented a new technology that enables the rapid printing of wearable and electronic sensors without the need for polymer binders. This breakthrough can significantly reduce production time, making it suitable for applications such as health monitoring, prosthetics, and robotics.
Research found that women's focus on others' needs plays a significant role in their reluctance to request deadline extensions. However, organizations can create formal policies on making deadline extension requests, resulting in women asking for more time at nearly the same rate as men.
A team of engineers at the University of Arizona is using machine learning methods to monitor and mitigate defects in additive manufactured metal parts designed for use in extreme environments. The system combines data processing, process optimization, materials analysis, and machine learning to predict defects.
A new study proposes a clean technique to dope graphene via a charge-transfer layer made of low-impurity tungsten oxyselenide (TOS), increasing its electrical mobility. The researchers found that doping graphene with TOS resulted in higher electrical conductivity and transparency compared to previous methods.
The Association for Molecular Pathology (AMP) has published new guidelines to improve the US' ability to respond to emerging infectious disease outbreaks. The recommendations focus on better collaboration between public health, clinical laboratories, and government agencies.
A team of researchers from Georgia Tech has discovered that zirconium dioxide antiferroelectric material exhibits predictable behavior when miniaturized, following a familiar law similar to ferroelectrics. This finding could lead to the design of more effective memory components and has implications beyond memory applications.
Researchers discovered an important mediator of thrombosis in CKD patients, the IDO enzymatic pathway, which can be targeted for therapeutic purposes. Current antithrombotic agents fail to target this pathway, predisposing patients to increased risk of bleeding.
A recent qualitative study has identified six strategies that recovering alcoholics use to manage stigmas, including adopting a 'no judgment' mindset and seeking support from loved ones. The study, which conducted in-depth interviews with 22 U.S. adults who have been sober for at least 10 years, aims to provide a tool kit for helping p...
A new contrast agent has been developed to detect and image blood clots noninvasively, using a targeted approach to find clots anywhere in the body. The agent was tested in patients with atrial fibrillation and showed promising results.
NJIT's Institute for Space Weather Sciences will host a Research Experiences for Undergraduates program, providing students with hands-on work at advanced observatories. The 10-week program aims to foster the development of future workforce in solar-terrestrial and space weather sciences.
Researchers used 3D particle simulations to model energetic-particle radiation, which could aid in protecting space assets. The study revealed underlying mechanisms controlling particle acceleration during magnetic reconnection events.
Researchers at NJIT, USC, and Harvard are developing a new software called StreamWare to analyze multiple sources of live data. The team plans to test new combinations of algorithms and hardware accelerators on various data sets, aiming to demonstrate prototypes in 3-6 months.
A comprehensive patient blood management program implemented at Mayo Clinic reduced allogenic transfusion use by 33% and improved hospital length of stay and adverse events. The program's multi-faceted approach included education efforts, computerized order entry processes, and analytics to inform decision-making.
A study found that search engines like Yandex and Google often display inaccurate information about health treatments, including false claims about remedy effectiveness. The researchers argue that clearer warnings about possible health risks are needed for medical queries.
Researchers create a multiscale model to track water quality indicators like nitrogen and mercury levels, incorporating biogeochemical reactions in microbially-active zones. They also develop 'stretchier' alloys by adding nano structures, which enhance strength and ductility, making them suitable for various applications. Additionally,...
A five-year follow-up study found that alexithymia levels decrease significantly from adolescence to young adulthood. Consistency of alexithymia is associated with symptoms of depression and dissociation, while age-related decline in externally oriented thinking is also notable.
Women face unique socioeconomic barriers that set back their cardiovascular health early in life, increasing risk of heart attack and stroke. These disparities can be mitigated through policy changes, community support, and diversification within the cardiology workforce.
Researchers found that inhibiting the MAP2K7-JNK pathway with 5Z-7-oxozeaenol induces apoptosis in T-cell acute lymphoblastic leukemia. The study used murine models and human patient-derived xenografts to evaluate the anti-leukemic capacity of 5Z7O, which showed synergistic induction of cytotoxicity when combined with dexamethasone.
Astrocytes play a crucial role in self-repairing the brain and may hold the key to creating energy-efficient artificial intelligence. By emulating astrocyte functions in hardware devices, researchers aim to reduce power consumption and increase fault resilience.
A new study by Lancaster University identifies four major concerns that hinder the adoption of reusable packaging: affordability, digitalization challenges, regulatory hurdles, and data collection limitations. To address these concerns, researchers propose implementing a track and trace system using unique barcodes to enable businesses...
Researchers developed a new online portal, DINC-COVID, to speed up the identification of potential pandemic treatments. The platform incorporates models of three drug targets and uses ensemble docking to score ligands' success in binding.
A recent study published in JAMA Pediatrics found that children and adults have similar risks of becoming infected with SARS-CoV-2. However, a larger proportion of infected children do not show symptoms of COVID-19, highlighting the need for continued public health safety measures.
Deaths from smoking-related cancers in China are projected to rise by nearly 50% over the next two decades, with an estimated 8.6 million excess deaths anticipated. If current trends continue, the goal of reducing smoking rates to 20% by 2030 may not be met, leaving a significant impact on the country's ageing population.
A new study models changes in the world's 45 life zones from climate change, revealing potential for up to 62 million square kilometers of expansion. If left unchecked, emissions could accelerate rapidly, impacting biodiversity and human livelihoods.
Researchers from Dalian Institute of Chemical Physics designed a chainmail catalysis system for CO oxidation, achieving near 100% conversion at room temperature. The graphene-isolated Pt catalyst overcomes the issue of deep oxidation and enables efficient CO conversion.
Conspiracy theorists used the conditional nature of science to erode trust in public health authorities' recommendations, making community immunity elusive. The Annenberg Public Policy Center scholar argues that exploiting scientific funding structures and updates fueled conspiracy theories.
A team of physicists has discovered how DNA molecules self-organize into adhesive patches between particles in response to assembly instructions. This breakthrough enables the creation of materials with tailored structures and customizable properties.
A Rutgers study found that young adults who do not use tobacco products report higher intentions of using Puff Bar e-cigarettes with a 'tobacco-free nicotine' claim. The study suggests that this type of claim may reduce perception of health risks and prompt the use of Puff Bar over other brands.
Studies have shown that melodies in animal vocalizations share similarities with human languages, suggesting a parallel evolution. This led researchers to investigate how animals perceive melodic patterns, finding potential candidates in universal structures across languages.
A new study found that adolescents in the US doubled their non-school related screen time to 7.7 hours a day during the pandemic, leading to increased depression and anxiety. The study also revealed that children of color and those from lower-income families spent more time on screens than their white, wealthier peers.
A new analysis finds that 67 million US adults identify as disabled, with significant disparities among different socioeconomic and demographic groups. The study highlights the need for accurate data on disability to inform effective policies and solutions.
A recent study in Indonesia found that full subsidies increased enrollment by 18.6 percentage points, while registration assistance alone boosted signups by 3.5 percent. The experiment also highlighted the importance of infrastructure and administrative capacity in addressing the challenges of universal health insurance.
A nationwide study of over 1 million births in England found large inequalities in pregnancy outcomes between ethnic and socioeconomic groups. The study suggests that addressing racism, discrimination, and improving women's social circumstances can reduce disparities in birth outcomes.
Recent findings highlight the prevalence of cerebrovascular disorders in AD patients and suggest that cerebral vascular alterations contribute to pathogenesis. The adrenergic system may serve as a key approach to modulate these abnormalities and progressive neurodegeneration.
A study by University of Minnesota Medical School researchers shows that merging AI with electrical brain stimulation can enhance specific brain functions related to self-control and mental flexibility. The method improved cognitive control in patients undergoing brain surgery for epilepsy, reducing anxiety and depression symptoms.
The University of Central Florida has received a $1.5 million U.S. Department of Defense award to develop high-performance fuels for hypersonic propulsion. The project aims to create new solid fuels that can provide wider flammability limits and longer range while constraining volume.
The initiative provides a safe space for military-connected individuals to access community arts programs through virtual or in-person workshops. Funding of $73,650 will support a hybrid ukulele series, enabling participants to develop their musical skills and participate with family members.
At COP26, anaesthesia providers agree to reduce their environmental impact by implementing seven principles: prioritizing patient safety, supporting global sustainability, and monitoring healthcare systems. The goal is to achieve net zero emissions by 2050 while minimizing material resources and financial investment.
A new study found that chronic hepatitis C patients in hospital clinics spent five times more on out-of-pocket costs than those treated in community clinics. Patients lost an average of $743 in time over three months due to CHC, while caregivers also bear a significant financial burden.
A new study estimates that banning abortion would result in a 21% increase in pregnancy-related deaths overall and a 33% increase among Black women. The study suggests that staying pregnant is more dangerous to a woman than having an abortion, with carrying a pregnancy to term being 33 times riskier than having an abortion.
Scientists demonstrate acoustic manipulation of electron spins in silicon carbide, enabling efficient control of magnetic quantum properties. The technique uses surface acoustic waves to tune the spin state, preventing information loss and paving the way for more affordable quantum technologies.
Researchers at IRB Barcelona have identified γTuRC as a centriole stabilizer, revealing its role in maintaining centriole stability and preventing microcephaly. The study's findings suggest that defects in γTuRC may contribute to various human diseases, including adolescent scoliosis and male infertility.
A new study reveals how sperm change their swimming patterns to navigate to the egg, shifting from symmetrical to asymmetrical motion. This change in behavior, called hyperactivation, enables the sperm to sweep the area once in the egg's proximity.
Researchers at UBC and BC Cancer developed a new test to distinguish between high-risk medulloblastoma cases requiring radiation therapy and lower-risk cases. This test has the potential to improve diagnosis and future treatment of childhood brain tumours worldwide, reducing unnecessary side effects and increasing cure rates.
The MUSC Health Chest Wall Injury Center provides access to a population of underserved patients with rib injuries. The center offers a range of treatments, including surgical stabilization procedures, multimodal pain medications, ultrasound therapy, and physical therapy recommendations.
A randomized controlled trial found that CBT with yoga and education components significantly reduced pain impact and disability in patients on long-term opioid therapy. Patients receiving CBT also reported greater reductions in pain compared to those receiving usual care.
The COVID-19 pandemic has sharply curtailed scientific research globally, with nearly all labs closing in 2020 and many clinical trials halted. The American Heart Association calls for increased federal funding to rebuild the research enterprise, targeting early career investigators, women, and underrepresented groups.
A study found that telemedicine was less diagnostically accurate than in-person consultations, leading to misdiagnoses. Patients with complex conditions and those experiencing socio-economic disadvantage or mental health difficulties were perceived to be at a substantial disadvantage.
Chimeric RNAs are found in both normal and cancer cells, driving phenotypic diversity and promoting drug-resistant cancer evolution. The researchers propose a hypothesis to explain their evolutionary significance and suggest chimeric RNAs as potential targets for personalized treatment.
A recent study published in JAMA Internal Medicine investigated the incidence of cerebral venous sinus thrombosis (CVST) after post-vaccination. The researchers found that the rate of this rare adverse effect is significantly higher than pre-pandemic rates, prompting consideration of vaccine effectiveness in preventing COVID-19.
The study identifies a guide to developing vaccines that prevent coronavirus infection and are resistant to evolving viral strains. Immunising with surface proteins from related viruses, such as SARS-CoV-1, generated antibodies that met these criteria.
A new study improves AI diagnoses by penalizing algorithms for false negatives, which can be more urgent than accuracy. Researchers achieved significant improvements in precision and recall for chronic kidney disease and other conditions using cost sensitivity techniques.
A team of scientists has identified a compound that shows promise in easing COVID-19 symptoms by targeting the cellular quality-control system damaged by coronaviruses. The compound, AMG PERK 44, was found to halt virus replication and boost lung function in mice infected with MERS.
Researchers found that changes in eDNA concentration accurately reflect movement of creatures between the twilight zone and surface. The study provides clues about species diversity, distribution, and migration patterns using genetic material shed by marine creatures.
A study published in Nature Communications reveals that the transcription factor Sp7 and its target gene osteocrin play a crucial role in osteocyte dendrite formation. Deletion of Sp7 causes severe defects in dendrites, but activating osteocrin can reverse these defects in mice.
Researchers aim to provide digital histopathology images and quantitative information without invasive biopsies, addressing a common challenge in wound healing. The project combines metabolic imaging, deep learning techniques, and collaboration with experts in the field.
A team of researchers identified the ultrafast carrier dynamics in monolayer MoS2/ReSe2 heterostructures, revealing relaxation pathways and intermediate processes. The study provides comprehensive insight into photocarrier dynamics across charge separation, enabling the development of optoelectronic devices.
Staffordshire University researchers investigate the impact of melting snow and ice on ski tourism. Despite environmental changes, tourists prioritize mountains, scenery, and hiking opportunities, highlighting the need for adaptation and diversification in the industry.
The AP-PLAT website provides online tools such as ClimoCast, Climate Impact Viewer, and ClimoKit for climate projections, impact assessments, and capacity development. The platform aims to support regional climate change adaptation efforts in the Asia-Pacific region.
Researchers found an association between prenatal PFAS exposure and late-onset preeclampsia, suggesting toxic effects outside placental development. The study analyzed data from pregnant women at Brigham and Women's Hospital, revealing a correlation between PFAS chemicals and the condition.
Researchers found that roads can be deadly for species survival, with certain traits like early age of sexual maturity helping some species bounce back from roadkill deaths. However, others like brown and black bears are particularly vulnerable due to late maturity age and small litters.
Male smokers have a lower rate of blood pressure control than female smokers, according to a study by the American College of Cardiology. Smoking cessation is key to improving health outcomes, with studies showing that quitting smoking can lead to better adherence to treatment and improved cardiovascular care.
The PRACE COVID-19 Fast Track Call allocated thousands of years of computer simulations to help fight COVID-19, yielding key lessons for the scientific community. Researchers across Europe used over half a billion core hours of HPC resources to tackle various aspects of the pandemic.
Researchers from TGen matched the exact strain of coronavirus shared among a Phoenix-area owner, his cat and his dog, marking the first reported US transmission of COVID-19 from a pet to pets. The study found that the virus spread from the pet parent to either the dog or cat, or both.
A new study reveals that many cratons were uninhabitable for microbes for much of their existence, with the longest period of habitability not much beyond a billion years. The deep biosphere, home to microbial life, has evolved over geologic history, and modern microbes are related to ancient ancestors in the subsurface.
A new study suggests that women are just as competitive as men in competitions, and that their reluctance to take risks is not the cause of the gender wage gap. Researchers found that when given the option to share winnings with losers, women were more likely to compete and excel.
Researchers discovered that a heat-soluble protein from tardigrade cytosols self-assembles into fibrous condensates under desiccation conditions. This dynamic organization suggests multistep anhydrobiotic mechanisms, allowing organisms to survive without water.
Researchers have developed a superconducting silicon-photonic chip for quantum communication, enabling optimal Bell-state measurement of time-bin encoded qubits. This breakthrough enhances the key rate of secure quantum communication and removes detector side-channel attacks, significantly increasing security.
Researchers at Shinshu University discovered a new type of amyloidosis associated with duodenal neuroendocrine tumors that produce somatostatin. Laser microdissection and liquid chromatography-tandem mass spectrometry techniques were used to identify the amyloid formation.
A 1.5°C temperature increase affects algae and animal species living on UK coastlines, with significant changes in species abundance and breeding patterns. The study highlights the importance of considering local temperature variations when predicting climate change impacts.
A team of Lehigh University undergraduates has won the National Institutes of Health's Healthcare Technologies for Low-Resource Settings Prize for developing a diagnostic device to detect sickle cell disease in infants. The $15,000 prize will support further development and testing of the device, which could improve healthcare outcomes...
Researchers developed a viral panel that enables simultaneous testing for SARS-CoV-2 and common respiratory viruses, providing insight into coinfections and viral spread. The tool helps predict and mitigate future outbreaks by tracking novel viral variants and their patterns of spread.
A study of over 2000 participants found that time spent alone during the pandemic led to improved well-being scores, with 43% describing activities as a source of competence. Adults experienced disrupted well-being and negative mood less frequently than teenagers, highlighting the importance of solitude for mental health.
A quantum search algorithm, known as Grover Adaptive Search (GAS), has been demonstrated to solve the index selection problem in index modulation faster than a classical computer. This breakthrough could lead to significant energy efficiency gains for wireless networks.
Researchers sequenced DNA from 242 accessions of Aegilops tauschii, a wild relative of bread wheat, and discovered a distinct lineage that contributed to the modern wheat genome. This ancient contribution has provided valuable genetic diversity for improving disease resistance, yield, and environmental resilience in modern wheat.
A lung model mimicking complex anatomy has enabled the assessment of respiratory volumes using a gas-in-scattering-media absorption spectroscopy (GASMAS) technique. The study demonstrates the feasibility of GASMAS to sense changes in gas volume in a controlled environment, paving the way for potential clinical applications.
David Wong's project aims to comprehensively measure family and social support in US counties by including demographic variables like age, ethnicity, and spatial dimensions. The research will provide more accurate health rankings and inform policy decisions.
A large national sample of US adolescents showed an increase in average total daily screen time from 3.8 hours/day pre-pandemic to 7.7 hours/day early in the pandemic period.