A study by UCL and Dokuz Eylul University found that COVID-19 vaccine hesitancy is associated with beliefs on the origin of the novel coronavirus. In Turkey, 54% more people believed the virus was human-made, leading to higher vaccine hesitancy rates.
A UMD-led study finds that fear and anxiety reflect overlapping brain circuits, challenging long-held scientific accounts. The research suggests that both 'fear' and 'anxiety' are constructed in the brain using a massively overlapping set of neural building blocks.
The VOYAGER PAD trial found that drug-coated devices do not increase mortality risk in patients with peripheral artery disease. Rivaroxaban use consistently reduced ischemic limb and cardiovascular outcomes regardless of device type.
Cities are crucial actors in tackling food waste, launching effective policies and initiatives to address it. A new framework for assessing urban food waste policies and initiatives has been presented, highlighting the importance of integrated management and multi-actorial collaboration.
Temple researchers developed and validated predictive criteria to identify COVID-19 patients at risk of developing a cytokine storm, which can lead to life-threatening organ damage. The six criteria relate to inflammation, cell death, tissue damage, and electrolyte imbalance, and were validated in two cohorts of patients.
Three new trans-Atlantic research teams will tackle neuroblastomas, Ewing sarcoma and other difficult-to-treat cancers in children. They aim to develop precision radiotherapy, re-engineer T-cells for immunotherapies and target cancer-causing gene mutations.
Researchers found that newborns lack mature brain circuitry for emotionally attaching to visual stimuli. However, connections develop within a few months after birth. The study's findings have important clinical implications for disorders like autism and anxiety.
Scientists at the University of Technology Sydney have developed a highly sensitive saliva test for SARS-CoV-2 virus antigens, detecting presence in under 15 minutes. The test aims to identify contagious individuals before symptoms appear, enhancing contact tracing and disease management.
Researchers found evidence that thinning of the lithosphere is generating heat needed to initiate process of stabilizing continental crust. This challenges previous understanding of mountain building and suggests a new mechanism for continent stability.
A study published in Proceedings of the National Academy of Sciences found that Lactobacillus reuteri, a commonly used probiotic, can exacerbate multiple sclerosis in mouse models. The research suggests that gut microbiome balance is crucial in chronic diseases and that a one-size-fits-all approach to treatment may not be effective.
Non-invasive ventilation use increased nine-fold between 2000 and 2017, but data on its effectiveness for cancer and dementia patients is lacking. The therapy may prolong suffering for patients near the end of life.
Researchers investigate the specific challenges faced by BAME business owners during COVID-19, finding that adaptability and evolution were crucial for survival. BAME-owned retail businesses that adapted to social distancing and new technologies fared better than those that didn't.
Rutgers researchers identified 16 gene markers that collaborate to cause metastatic prostate cancer, enabling the prediction of high-risk patients. These markers can help inform personalized therapy and improve outcomes for those with advanced disease.
The COVID-19 pandemic has highlighted the complex relationship between the virus and cardiovascular health. Researchers discuss the emergence of a new cardiometabolic syndrome composed of abnormal adiposity, dysglycemia, dyslipidemia, and hypertension.
A study published in Cambridge University Press found a significant link between symptoms of depression and perceived risk of COVID-19 infection among adults in Soweto. Those with childhood trauma or existing poverty were more likely to experience increased depressive symptoms.
A new study by Tokyo Institute of Technology researchers shows that simple environmental reactions can form reactive thioesters similar to those used in modern biology. The reaction uses a thioacid and sulfur-containing thiol compounds, and may have served as a starting point for the evolution of more complex biochemistry.
Researchers found that one third of human liver NK cells can remember viruses and respond specifically to them, making them an interesting target for prophylactic use in the fight against infections. This subset of NK cells exhibits a unique gene expression profile and could be used for specific vaccination strategies.
A study of over 1.6 million chess moves reveals a hump-shaped curve in performance over the lifespan, peaking at 35 years old. Performance has improved significantly over the past 125 years, especially for younger players and those with increased experience.
A joint research team has solved the puzzle of non-Fermi liquid behaviour in interacting electrons systems through quantum many-body computation and analytical calculations. The findings provide a protocol for establishing new paradigms in quantum metals, with potential applications in solving the energy crisis.
Researchers have discovered a neuroprotective treatment that can reverse cognitive impairment caused by chronic traumatic brain injury. The brief pharmacologic treatment, known as P7C3-A20, restored normal cognitive function in mice and stopped chronic neurodegeneration.
Researchers found that several nasal and oral rinses had a strong ability to neutralize human coronavirus, suggesting these products could reduce virus spread by COVID-19-positive individuals. The 1% baby shampoo solution inactivated over 99.9% of the virus after a two-minute contact time.
A NUS study found that poor outdoor air quality in China drives consumers to use food delivery services, resulting in increased plastic waste from packaging. The study revealed a strong causal link between air pollution and plastic waste, with a 100 μg/m³ increase in PM2.5 levels raising food delivery consumption by 7.2%.
Researchers found that increasing funding in public health, housing, parks, and recreation can reduce infant deaths. Modest increases in annual funding were associated with small improvements in infant mortality rates, especially for mothers under 20 years old.
A team from UTEP has been awarded a $1.5 million NSF grant to develop strategies for seniors to learn and adopt technology, addressing social isolation due to age-related barriers. The project aims to create informed approaches to increase meaningful social connectedness among seniors, promoting their health and welfare.
A University of Pittsburgh professor is utilizing optimization techniques to find effective solutions for mitigating forest fires. The project aims to predict when and where fuel treatment methods should be implemented to best control wildfires.
A new engine technology decreases NOx and soot levels by 92% and 88%, respectively, and CO2 emissions by 15%. The dual-fuel parallel hybrid combustion system is more efficient than purely electrical vehicles, with optimised battery use reducing fuel consumption by 13%.
Bank voles produce mating plugs that promote the transport of their own sperm while partially obstructing rival males' ejaculates. Large plugs facilitate the transport of each male's own sperm, increasing the chances of fertilization.
Researchers at Uppsala University developed a new AI-based method for analyzing gene activity in tissues using graph neural networks. This approach enables the detection of new cell types and intra- or intercellular functions without prior knowledge of expected cell types, greatly expanding our understanding of cellular behavior.
Researchers compared two popular autism interventions and found that more intensive treatment did not lead to better results. The study, led by UC Davis Health, suggests that therapists can adapt their approaches to meet individual child needs.
A study published in Nature Human Behaviour found that American infants relaxed when played unfamiliar and foreign-language lullabies. The researchers discovered universal elements of songs that produced relaxation effects independently of experience, supporting the idea that there is something universal about lullabies.
Researchers have discovered that cancer cells use their nucleus to sense environmental compression and trigger responses to evade overcrowded areas. The study proposes a new mechanism by which tumor cells cope with the lack of space and compressive stresses, involving the unfolded and stretched nuclear membranes.
Scientists at Chalmers University of Technology develop a new method for controlling the edges of two-dimensional materials, resulting in extremely sharp and atomically precise patterns. This breakthrough enables the creation of perfect edges in 2D materials, opening up new possibilities for nanoscience and technology.
Researchers have identified volatile organic compounds used for olfactory navigation by homing pigeons, generating regional olfactory maps that can be used as a compass to return home from unfamiliar sites. The study provides evidence for the existence of suitable regional chemical gradients in the air.
Scientists have discovered a novel electroactive bacterium, Desulfuromonas acetexigens, that preferentially grows on modified electrodes, producing higher current densities than existing species. This breakthrough could enable energy-neutral wastewater treatment using microbial electrolysis cells.
The ONR robotics program has deployed a decontamination robot using short-wave ultraviolet (UVC) light to combat Covid-19. The robot's mechanical arm can reposition UVC lamps over surfaces, reducing human exposure and enabling autonomous disinfection.
A new study found that light pollution draws mule deer to artificial lighting, making them more active at night, while cougars exploit dark spots to hunt successfully. The research combined satellite data with GPS location information from hundreds of animals, providing the largest dataset on cougar-mule deer interactions.
A new study published in Preventive Medicine found that news reports place disproportionate emphasis on fatal and multiple shootings, while underreporting common victims. The researchers believe this could affect public perception of gun violence and shape policy decisions.
A multidisciplinary team has successfully visualized superficial white matter in living human brains using high-field MRI. The study reveals that this region contains significant amounts of iron, necessary for myelination, which can occur throughout lifespan but is predominant during development.
Scientists at the University of Córdoba studied new solar tracking strategies to maximize electric production. They proposed a tracking strategy that uses backtracking to avoid casting shadows among panels, resulting in an annual increase of 2% more energy production.
Researchers at the University of Texas at Dallas have developed a self-calibration method to remove contamination from gravitational lensing signals, allowing for more accurate measurements of key cosmological parameters. This breakthrough has significant implications for understanding dark energy and the structure of the universe.
A new study from Rice University shows that biochar can help farmers save money by retaining water in sandy soils, with potential irrigation savings of over 50%. The research provides formulas for farmers to estimate water-holding capacity and irrigation cost savings.
Researchers have found a surprising solution to stabilize mixed-halide perovskites, a crucial material for efficient solar photovoltaics. Increasing the intensity of light can undo the disruption caused by lower intensities, allowing researchers to control the material's bandgap and improve device efficiency.
A University of Minnesota-led research network seeks to address diversity gaps in biology education by incorporating diverse perspectives and student experiences from non-traditional institutions. The EDU-STEM network, funded by the National Science Foundation, aims to improve learning outcomes for underrepresented STEM students.
The study analyzed historical data to estimate mortality rates and transmission dynamics of plague epidemics. Climatic changes and human population density increased the growth rate of plague outbreaks, suggesting indirect flea-driven transmission.
A new study published in the Proceedings of the National Academy of Sciences found that sanctuary policies protect immigrants and reduce deportations, but have no measurable impact on crime rates. Sanctuary policies prevented about 22,300 deportations nationwide between 2013 and 2015.
A specific region of messenger RNAs plays a crucial role in brain cell function. The study reveals an unusual EXAR (EXon-Activated Rescue) mechanism that secures this process, using ELAV and FNE proteins to determine neuronal transcript signatures.
Professor Mills Kelly receives the prestigious award for his contributions to digital teaching methods and innovative approaches. The Gutenberg Teaching Council recognized him for his work on digitizing history teaching with his book 'Teaching History in the Digital Age'.
A team of scientists has developed a first-of-its-kind catalyst that can process polyolefin plastics and produce fuels, solvents, and lubricating oils. The process uses nanoparticle technology and mimics the natural processes by which enzymes break apart macromolecules.
A titan triggerfish was observed catching a Red Sea ghost crab in shallow water without beaching itself. This unique behavior highlights the fish's ability to learn and adapt its feeding strategy.
Researchers developed a new mathematical framework that leverages uncertainty and expert knowledge to create more accurate and efficient computer models. This method provides guarantees on model performance and can lead to breakthroughs in renewable energy, battery technology, and other fields.
Researchers from Far Eastern Federal University have improved a processing technology for monazite concentrate, increasing the extraction of thorium and rare earth elements. This new method provides a more eco-friendly nuclear fuel cycle with reduced waste accumulation and increased reactor lifespan.
A team of researchers reconstructed the key events leading to the Permian-Triassic mass extinction, which wiped out three-quarters of land species and 95% of ocean species. Volcanic eruptions released massive amounts of CO2, causing extreme warming and acidification of the ocean.
A study from Regenstrief Institute and Indiana University School of Medicine found that nursing home residents with cognitive impairment are more likely to be admitted to the hospital after an emergency department visit. The factors most associated with discharge back to the facility were falls, trauma or fracture, bleeding, and pain.
Project Man in Space, initiated by social psychologist Donald Michael in 1955, aimed to capture public opinion on space exploration. The program's research revealed strong interest in Sputnik and influenced public support for new initiatives, but also perpetuated utopian narratives that obscured military applications.
Research from Duke University Medical Center found that children with autism spectrum disorder and attention deficit hyperactivity disorder visit doctors more often in their first year of life. This suggests a potential new method for identifying the conditions earlier, which could lead to improved outcomes and reduced healthcare costs.
The latest issue of Cardiovascular Innovations and Applications (CVIA) features research articles on COVID-19, including a study predicting death in severe patients. The journal also publishes papers on the impact of ventricular pacing and Marfan syndrome diagnosis.
Researchers used cosmic clocks to measure river erosion rates in the Himalaya, finding that rainfall plays a critical role in shaping mountain landscapes. The study's findings provide valuable insights into natural hazards and have important implications for land-use management and infrastructure maintenance.
A new study found that the COVID-19 pandemic had a significant impact on osteoporosis management worldwide. With FRAX fracture risk calculations down by 58% in April 2020 alone, it's estimated that over 0.5 million patients were excluded from risk assessment and necessary treatment within a 3-month period.
A study by the Universitat Oberta de Catalunya found that interacting with successful women in STEM fields inspires girls to pursue these careers. The intervention also reduces negative perceptions of math abilities for girls and challenges traditional gender stereotypes.
A new study reveals the oldest securely dated evidence for a river flowing through the Thar Desert, dating back to approximately 172 and 140 thousand years ago. This discovery provides valuable insights into human migration patterns and adaptation strategies in the region.
A new CRISPR-Cas3 tool allows for larger DNA edits, enabling researchers to study disease and normal function in humans and other organisms. This advancement will facilitate the development of new treatments and improve our understanding of the human microbiome.
A new study reveals that CRISPR-induced immune diversification in host-virus populations leads to the emergence of weighted-nestedness immunity structure, enabling hosts to control virus diversification. This structure is crucial for understanding eco-evolutionary dynamics and designing stable microbial populations.
A comprehensive study by KIT and Auburn University finds that agricultural production is a major source of global nitrous oxide emissions, which contribute significantly to climate change. The study suggests that increasing food demand may further exacerbate the problem, highlighting the need for efficient nitrogen use in agriculture.
The American College of Physicians (ACP) and Annals of Internal Medicine hosted a virtual forum on October 16, assembling leading health experts to discuss timely information related to COVID-19 vaccines. Panelists offered current evidence-based insights into vaccine science, approval processes, and clinical recommendations.
Linked color imaging (LCI) is more effective than white light imaging (WLI) in detecting tumors in the upper gastrointestinal tract. Researchers found that LCI detected 1.67 more neoplastic lesions during the first examination, and reduced overlooked neoplasms compared to WLI.
A team of researchers from Rensselaer Polytechnic Institute developed a deep neural network that can perform nearly as well as more complex dual-energy CT imaging technology. The algorithm produced high-quality approximations with a relative error of less than 2% using single-spectrum CT data.
Researchers identify genetic diversity among Neosho and Northern smallmouth bass subspecies, emphasizing importance of origin when stocking streams to avoid 'genetic swamping.' The study's findings could inform fisheries management strategies to preserve native populations and prevent dominant subspecies from outcompeting others.
A new study found that adults with untreated sleep apnea are more likely to be hospitalized for the flu, while those using CPAP therapy had a lower risk. The study also suggested that treating sleep apnea may have a beneficial effect on the immune system and reduce health care costs.
A study by researchers at Ben-Gurion University found that a neural subnetwork of connected brain regions correlates with future weight loss. The team identified the stomach basal electric rhythm as a key factor in weight loss, suggesting that visual information may play a role in triggering eating.
A Canadian study found that 68% of firearm-related deaths in Ontario were from self-harm, with most occurring among older men living in rural areas. The study highlights the need for targeted prevention efforts and suicide-prevention strategies in these regions.
Researchers have discovered a reaction pathway that forms sugars in the absence of water, using minerals as catalysts. This finding provides a plausible explanation for the formation of sugars under extraterrestrial settings.
Research finds that focusing on the ending of an experience can lead to undervaluing positive experiences that end poorly. The brain's neural representation of a pleasant ending can overpower information from the amygdala, resulting in poor decision-making.
A 12-week exercise regimen improved physical fitness in active-duty airmen, with added benefits from consuming a nutrient-enriched beverage. The study found significant gains in strength, endurance, mobility, and stability, as well as enhanced cognitive function, including better episodic memory and fluid intelligence.
A new study found that regular social engagement is related to better microstructural integrity of brain gray matter in older adults. Greater social engagement activates specific brain regions needed for recognizing familiar faces and emotions.
A new study reconstructs the Permian-Triassic boundary event, revealing that massive volcanic activities in Siberia triggered the extinction of 95% of ocean life. The team used fossil brachiopod shells to analyze isotopes and simulate Earth's processes, concluding that warming and acidification led to catastrophic consequences.
A new method, Sonication Inverse PCR (SIP), has been developed to identify any genome sequence located next to a known sequence. This approach uses high-frequency sound waves to randomly cut DNA, eliminating bias from enzyme use, and is applied across clinical settings and molecular evolutionary analyses.
Researchers from Hokkaido University and the US used computer simulations to show that high pressure can reduce light scattering in silica glass fibers by over 50%. This could enable longer distance data transmission without amplification, revolutionizing global communication.
Patients with anorexia nervosa who received higher-calorie diets recovered faster and had shorter hospital stays compared to those on lower-calorie diets. The study found that patients in the higher-calorie group reached medical stability three days earlier and gained weight faster.
Researchers at Rice University and Politecnico University have demonstrated the first nanophotonic platform capable of manipulating polarized light 1 trillion times per second. The platform uses plasmonic metasurfaces to exploit ultrafast electronic mechanisms, enabling faster data transmission rates.
Scientists have developed a new method to study glycans and their interactions with proteins, expanding our understanding of liver disease and the immune system. Galectin-3, a glycan-binding protein, was found to interact with hundreds of receptors in live liver stellate cells and immune cells.
A new study found that older males who have recovered from severe COVID-19 are strong candidates for donating plasma to treat and prevent the disease. The study also suggests that sex, age, and severity of disease can be used to guide the selection of donors.
This article discusses the integration of ultrasound imaging in medicine and biology, enabling advanced techniques such as molecular imaging and therapy. The use of ultrasound contrast agents and microbubble cavitation has opened up new opportunities for intracellular delivery and cancer treatment.
Seawater air-conditioning (SWAC) has been shown to provide the same cooling energy as 21 wind turbines or a solar power plant the size of 68 football fields, making it a viable alternative to conventional air-conditioning. The technology can reduce greenhouse gas emissions and water consumption in cooling systems.
The MDI Biological Laboratory has received a grant to develop artificial kidney tissue to replace human kidney tissue lost due to disease or injury. The project aims to create a three-dimensional mini-organ called an organoid that can be transplanted into a host and potentially scaled to create an artificial human kidney.
A study published in the Journal of Experimental Medicine identified PKM2 as a critical enzyme involved in immune cell differentiation and exacerbation of inflammation in autoimmune diseases. The findings suggest that targeting PKM2 could lead to more effective treatments, reducing symptoms by over 50%.
Researchers identify distinct functional connectivity patterns in brain circuits using EEG, enabling subtyping of patients independent of clinical diagnosis. These patterns can predict treatment outcomes, with some subtypes responding better to psychotherapy or medication while others benefit from non-invasive TMS treatment.
A new model of human brain networks offers a new tool for exploring individual differences in brain networks, critical for classifications of brain disorders and disease. The model highlights ongoing conversations between brain structures, providing new insights into human behavior and cognition.
Researchers discovered a gene called PIEZO2 that helps the body sense when the bladder is full, leading to an urge to urinate. The study, published in Nature, found that PIEZO2 is highly active in certain neurons and cells that line the bladder, suggesting its role in controlling the urinary process.
A study published in Scientific Reports reveals a significant rise in Creutzfeldt-Jakob disease cases and mortality rates in Japan between 2005 and 2014. The incidence rate increased by an average of 6.4% per year, with the most prominent increase seen among individuals over 70 years old.
Researchers at McMaster University have developed a prototype for a hand-held device that can read the levels of a cancer biomarker, similar to a blood-sugar monitor. The device simplifies cancer testing by allowing patients to collect samples at home and providing accurate results in minutes.
Scientists from the Khaled bin Sultan Living Oceans Foundation found Palau's coral reefs to have exceptionally high live coral cover, exceeding 45%, and species diversity. However, reef fish communities were found to be lacking, with many big fish missing and signs of overfishing observed on nearshore reefs.
A new study reveals high levels of microplastics are released from infant-feeding bottles when preparing formula, with warmer liquids leading to greater MP release. The researchers developed recommendations to minimize MP release, calling on policymakers to reassess current guidelines for safer bottle use.
A study analyzing ancient DNA from Tibetan Plateau remains found that prehistoric bovids were genetically similar to modern Asian wild gaurs and diverged approximately 18,000 years ago. Rhinoceroses roamed the region between 8,000 to 6,000 years ago, suggesting a warm and moist environment at the time.
Researchers at McMaster University analyzed historical documents and found that plague outbreaks in London sped up four times between the 14th and 17th centuries. The disease spread from doubling every 43 days to every 11 days, suggesting a shift from pneumonic transmission to bubonic plague.
A new study from the University of South Australia reveals that children need a specific balance of physical activity, sleep, and sedentary time to optimize their bone health. The ideal combination includes 1.5 hours of moderate-to-vigorous exercise, 10.9 hours of sleep, and careful moderation of sedentary activities.
A new study led by ISGlobal found that blood transfusions can increase the survival of children with severe malaria, even at higher haemoglobin levels than recommended thresholds. In cases with complications, such as impaired consciousness or acidosis, transfusion improved survival even at high haemoglobin levels.
Researchers have mapped 90% of the human proteome, revealing key interactions between proteins that influence human health. This breakthrough has implications for understanding COVID-19 and developing precision medicine.
A Polish-Israeli team has introduced a new method of super-resolution microscopy that, in theory, has no resolution limit. The technique, called SOFISM, uses naturally occurring fluctuations in emission intensity to enhance spatial resolution.
A study found that prenatal and early-life exposure to the Great Chinese Famine significantly increases the risk of pulmonary tuberculosis (PTB) in adulthood across two generations. Over 12,000 active PTB cases were attributed to famine exposure between 2005 and 2018 in Sichuan Province.
Research across 40 low- and middle-income countries found that adolescent girls face high burdens of poor sexual reproductive health, violence, and child marriage. Boys experience poorer outcomes in areas like mortality, substance use, and labor, highlighting the need to address gender inequality during early adolescence.
A joint research team from POSTECH and Korea University has developed a daytime radiative cooling effect that exhibits lower temperatures than its surroundings even during the day. The new material, produced in centimeters, showed a cooling efficiency of up to 6.1°C during strong sunlight.
The UPV research team is working on generic purpose programmable chips that can provide numerous functionalities using a single structure. This technology has great potential and value due to its complementarity with electronics.
A probiotic bacterial species significantly worsens multiple sclerosis severity in a mouse model. The study reveals the critical role of Lactobacillus reuteri in modulating disease risk, with colonized mice exhibiting more severe symptoms.
Researchers examined asymptomatic and presymptomatic SARS-CoV-2 infection rates in skilled nursing facilities across the US, revealing significant variation in case counts by county. The study highlights the importance of considering local COVID-19 prevalence when evaluating infection control strategies.
A University of Colorado Boulder-led research confirms that competition between species slows their expansion into new territories over multiple generations. The study uses tiny flour beetles as a model organism to show how interspecies competition puts certain species at greater risk of extinction.
Researchers discovered that single-celled eukaryotes like microalgae can control microbiomes by secreting unusual small molecules, maintaining host survival and ecological success. This finding paves the way for future research into climate change and understanding of evolution.
Researchers at University of Chicago Medicine are launching a four-year trial to test two interventions for personalized diabetes care in older adults. The 'My Diabetes, My Community' trial incorporates personalized sugar control goals, telephonic care management, and community-based resource access.
A UCI-led study demonstrates the therapeutic potential of base editing for treating inherited ocular diseases, restoring visual function to near-normal levels. The new CRISPR technology overcomes previous barriers, enabling precise and predictable correction of point mutations.
Researchers found that CBD increases apelin levels, which reduces inflammation and improves oxygen levels in the lungs. CBD treatment also normalized lung function and reduced physical damage caused by ARDS.
Researchers at Lancaster University are exploring the use of cold atmospheric plasma jets to decontaminate medical equipment contaminated with Covid-19. This innovative approach aims to reduce cleaning time, eliminate risk of chemical exposure, and decrease the potential for antimicrobial resistance.
The Milky Way's circumgalactic medium (CGM) has a disk-like geometry, with denser areas where stars are forming and material is being traded between the galaxy and the CGM. The discovery provides insight into the galaxy's formation and evolution, as well as its interaction with the surrounding universe.
A new study in Marketing Science suggests that when consumers learn about products from others, high-quality businesses should increase their advertising spending to prove quality. Conversely, when all consumers share their experiences, a high-quality business may benefit from reducing its ad spend.
A large-scale study found significant associations between air pollution and an increased risk of hospital admissions for several neurological disorders. The research analyzed data from over 63 million US adults and linked fine particulate pollution with higher rates of Parkinson's disease, Alzheimer's disease, and other dementias.
Researchers have discovered a unique type of silk produced by the Australian basket-web spider, which is rigid and robust. The study suggests that this silk could be used to create a new genetic material with potential applications.
A study by West Virginia University researchers found a sharp uptick in inquiries about end-of-life care during the COVID-19 pandemic. The Center's e-Directive Registry saw an increase in DNR cards and Physician Orders for Scope of Treatment forms, indicating a growing need for advance care planning.
WEHI researchers used 'single cell multi-omics' to identify a previously unknown lymphocyte progenitor, which could give rise to T and B lymphocytes. This discovery adds a new layer to the immune family tree and provides insights into how these cells develop.
Researchers found that communities with multiple mutualist species are better equipped to withstand the negative effects of cheaters, as there are backup species to perform the same task. This is because having multiple species with similar roles provides a backup in case one species goes extinct.
A study by Université de Genève analyzed 911 tree species in Geneva's urban spaces and found that most native and non-native species provide similar ecosystem services. Despite some drawbacks, the research concludes that introduced species can have a beneficial role in certain contexts.
Researchers have developed a new model of landslide-induced tsunamis that accounts for the initial location of the landslide body on the shelf slope. The study reveals that tsunami height is affected by the coastal slope and the position of the land mass before slipping, leading to more accurate predictions.
A new study published in Environmental Research Letters reveals that tropical cyclones have been moving faster across ocean basins since 1982, with the North Atlantic experiencing an increase in hurricane frequency. The researchers attribute this trend to a combination of natural and human-induced climate change.
Marine sediment shows similar overall diversity to topsoil and seawater, despite decreasing microbial community diversity with depth. Key factors influencing taxonomic composition include organic carbon concentrations and dissolved oxygen presence.
A team of researchers from Arizona State University compared the sun's composition to ancient materials formed in the solar system, finding that oxygen isotopes were inherited from the protosolar molecular cloud. This suggests that ultraviolet light processing occurred before the solar nebula formed.
A study analyzing silicon isotope composition of diatoms reveals a significant increase in silicon availability in the 20th and 21st centuries. Climate records show an increase in wind strength, which contributes to nutrient upwelling from Lake Baikal's depths.
Researchers will investigate chromatin organization within cells and how it changes over time to identify disease targets. The study aims to develop navigable maps of chromatin architecture across multiple cell types, enabling new treatments for a range of diseases.
A study analyzing US Immigration and Customs Enforcement (ICE) data found that sanctuary policies decrease overall deportations, particularly among individuals with violent convictions. However, crime rates remain unaffected, suggesting that sanctuary policies do not threaten public safety.
Researchers at Sandia National Laboratories have developed a new device that more efficiently processes information using non-volatile computer memory. The breakthrough could revolutionize technologies like voice recognition, image processing, and autonomous driving by reducing energy consumption.
A new modelling study by researchers at UCL and Yale found that paper recycling may increase greenhouse gas emissions unless powered by renewable energy. The study suggests that modernising landfill practices and using renewable energy can reduce emissions significantly.
Research by Sahar El Aidy and her team from the University of Groningen found that gut bacteria can deaminate levodopa, a main treatment for Parkinson's disease, into DHPPA, reducing gut motility. This metabolite may worsen constipation in patients with Parkinson's disease.
Researchers at Ohio State University developed a new lab testing procedure for detecting neutralizing antibodies against SARS-CoV-2, which can protect against re-infection and block viral replication. The assay found that ICU patients had the highest concentration of neutralizing antibodies, while healthcare workers had the lowest levels.
Researchers have developed a chip-based technology that generates high-resolution sound profiles with intense sound pressure. This allows for more effective and easier ultrasound therapy, potentially benefiting patients with cancer, brain conditions, and other diseases. The technology also enables the creation of organoid models for dr...
A team of researchers at the University of Pennsylvania School of Medicine has demonstrated a new method to rebuild complex body tissues using a magnetic field and hydrogels. This technique allows for the creation of engineered tissues with natural tissue-like properties, including a cellular gradient.
Archaeologists discovered a rare and unusual collection of artifacts at a Classic Maya sweat bath in Guatemala, suggesting the structure was embodied by an amphibian goddess. The offering included human remains, juvenile animals, and stone tools, indicating the community's attempt to appease the goddess for survival.
A new study found that early-arriving endangered Chinook salmon experience an additional 20% mortality due to sea lion predation. The study also showed that the numbers of California sea lions are highest at the mouth of the Columbia River, increasing exposure to predation.
Researchers at the University of Sydney have developed a new method to predict speech perception for individual recipients, enabling personalized cochlear implant configurations. This study aims to further improve the performance of cochlear implants in noisy environments.
A study published in IEEE Transactions on Power Electronics detects the earliest stages of failure in silicon carbide power electronics through real-time acoustic monitoring. The researchers found that increasing acoustic emission signals correspond to progressive damage to aluminum ribbons, allowing for early warning of device failure.
A recent US Air Force study found that nutrition has a significant impact on both physical and cognitive performance. The study revealed that consuming the right nutrients, such as omega-3 fatty acids and lutein, can improve working memory, reaction time, and muscle mass.
A research team led by Marisol Soengas discovered that melanoma cells use the MIDKINE protein to evade the immune system, leading to increased resistance to immunotherapy. Blocking MIDKINE can restore normal immune function and lead to tumor attack.
Researchers found that an immune protein in squid controls the movement of immune cells to deliver nutrients to bacteria, influencing daily rhythms. This discovery could provide clues on factors affecting human microbiome rhythms and has implications for understanding symbiotic systems.
A new sex education program for Muslim teens, Sex Education in the Mosque, has been developed to address HIV prevention and promote abstinence. The program, grounded in Islamic teachings, showed significant gains in knowledge and positive attitudes among adolescent participants.
A recent review from LSU Health New Orleans found an association between heat-not-burn tobacco products and increased risk of heart problems, cell death, and circulatory dysfunction. The study highlights the need for further research into the health effects of these products.
New research reveals that our brains favor experiences that end well, weighing the final moments more heavily than the rest of the experience. This 'happy ending effect' can lead to bad decisions when choosing whether to repeat an experience.