A Rutgers study suggests that 5G wireless networks may impact the accuracy of weather forecasts. The study found that even low levels of 5G radiation can affect precipitation and temperature predictions by up to 0.9 millimeters and 2.34 degrees Fahrenheit, respectively.
Researchers found loving-kindness meditation to be more effective in increasing happiness and positive emotions, while compassion meditation also did not result in negative emotions growth. Self-compassion played a key role in the positive effects of compassion meditation.
A Stanford-developed model shows that fluids ascending by fits and starts weaken the fault, propelling the boundary or locking depth upward. This process can trigger earthquake swarms, strings of quakes clustered in a local area, often too subtle to notice but sometimes strong enough to rattle cities.
A large-scale US study found that housing instability is associated with poor blood sugar control in people with type 2 diabetes. The study of over 25,000 patients revealed that frequent address changes and housing insecurity are linked to higher risk of emergency department visits and lower vaccination rates.
During the COVID-19 pandemic, Asian Americans face a surge in anti-Asian racism, leading to increased stress, xenophobia, and violence. Research highlights the need for awareness and mechanisms to track incidents of racial bias.
Researchers found that star-shaped brain cells, astrocytes, change dynamically across sleep-wake cycles and play a role in regulating sleep need. Astrocyte calcium activity increased during rest phases when sleep need is greatest, suggesting an essential role in sleep regulation.
The Initiative for Open Abstracts aims to boost the discovery of critical research by making abstracts openly available through Crossref. This collaboration between publishers, librarians, researchers, and stakeholders seeks to facilitate large-scale access and promote discoverability.
The I-Connect web-based system helps students set goals, tracks progress, and shares data with mentors, teachers, and parents. It has been shown to decrease disruptive behavior, increase productivity, and boost academic achievement.
Researchers found that domesticating Penicillium camemberti from a wild mould resulted in beneficial characteristics for cheese production, including whiteness and increased growth rates. The study may impact the selection of moulds for cheese production.
A study found that lockdown mental health problems amongst family carers are up to 10 times higher, with severe anxiety rates five times higher than non-carers. The research highlights the need for better support and services for informal carers during future lockdowns.
Researchers at Rice University have developed a compact Hyperspectral Stripe Projector that combines depth and spectral information, enabling real-time 3D spectroscopy. This technology has potential applications in self-driving cars, machine vision, crop monitoring, and surface wear and corrosion detection.
A new study introduces a 'traffic light' system to monitor blood glucose levels, enabling certificated pilots with insulin-treated diabetes to work as commercial pilots. The protocol has been implemented in the UK, Ireland, and Austria, resulting in a significant increase in individuals with diabetes working in safety-critical jobs.
The US Army Research Laboratory teamed up with Italian Institute of Technology, Harvard Medical School, and University of California, Irvine to study the complexities of the human brain. Researchers used transcranial magnetic stimulation and fMRI to track neural changes after inhibiting a specific part of the brain.
A new study found that gabapentin, a commonly used drug for chronic pelvic pain, is no more effective than a placebo in treating the condition. Researchers recommend exploring alternative therapies such as physiotherapy and cognitive behavioural therapy instead.
A study found that over 10% of people with severe COVID-19 have misguided antibodies attacking the immune system, while 3.5% carry genetic mutations impacting immunity. These groups lack effective immune responses crucial for protecting against viruses, leading to life-threatening pneumonia.
The study found that tackling is linked to a high risk of injury for the attacking player, while injuries without physical contact often occur due to fast running. To prevent these injuries, experts recommend training consisting of aerobic and anaerobic elements.
The study reveals distinct responses of Arabidopsis thaliana to two generalist caterpillar species, the cabbage looper and beet armyworm. Researchers found that plant defense mechanisms differ in response to these caterpillars, suggesting potential strategies for coping with herbivory.
A review of policies from nine high-income countries identifies five key factors for strategies to ease lockdown restrictions. Governments should have clear plans with transparent decision-making processes and robust systems in place to monitor the infection situation. For communities to reopen safely, control measures such as face mas...
A significant reduction in fruit production by trees has coincided with a decline in the physical condition of fruit-eating forest elephants. The study found an 81% decline in fruit production between 1986 and 2018, alongside an 11% drop in the physical condition of fruit-dependent forest elephants since 2008.
Scientists have documented all cell types and genes in healthy human hearts, paving the way for targeted treatments. This single-cell atlas will help understand heart disease and develop new therapies by correcting genetic mutations.
Research at University of Connecticut reveals that job insecurity and financial concerns significantly contribute to depression and anxiety symptoms in employed individuals. The study also highlights the importance of employers supporting employee mental health by recognizing and addressing these concerns.
Two studies found that birds' pallium exhibits a layered architecture similar to mammals', potentially enabling complex cognitive abilities like consciousness. This structure may have been present in the last common ancestor of birds and mammals 320 million years ago, or evolved independently through convergent evolution.
Researchers found people with pale-colored melanomas are more likely to have an albinism gene mutation, which prevents brown pigment synthesis and increases skin cancer risk. This discovery could lead to personalized medicine and earlier treatment for patients with one mutated albinism gene.
Researchers have developed a method to observe nonlinear x-ray processes in atoms, allowing for detailed insight into molecular motion. This new approach may help steer chemical reactions in desired directions.
Researchers have optimized Vertical Cavity Surface Emitting Lasers (VCSELs) to achieve lower energy consumption while maintaining high data transmission rates. The study demonstrates that doubling the number of devices can reduce total energy consumption by 50% without compromising device lifetime or reducing current density.
Kanneganti's research focuses on the innate immune system, inflammation, and cell death in health and disease, particularly in colorectal cancer. She aims to understand how innate immune pathways contribute to tumor development and improve cancer treatment strategies.
Using a time and symptom-based protocol allows healthcare workers to return to work faster than a test-based approach, averting over 4,000 days of lost worktime. This strategy prioritizes employee safety while reducing strain on testing capacity.
A study by Columbia University's Mailman School of Public Health found that LGB individuals, particularly bisexual women and gay men, use stimulants at higher rates than heterosexuals. This is linked to minority stress and structural stigma, with potential consequences including substance use disorder and overdose.
Researchers developed a new gaming platform to improve rehabilitation for stroke survivors with hemispatial neglect. The platform, 'c-SIGHT', uses videogame technology to engage patients and track progress.
UC Riverside psychologist Chandra Reynolds leads a five-year research project to investigate cognitive stability and change across midlife transition in 1,400 participants. The study aims to identify predictors of cognitive maintenance, including genetic factors and lifestyle behaviors.
Deaf children need new social spaces and support as specialist schools close, according to a study by Dr. Hannah Anglin-Jaffe. The proposed hubs would provide expertise on visual learning methods, sign language tuition, and Deaf culture access.
Researchers have successfully sequenced the Y chromosomes of Neandertals and Denisovans, shedding light on their genetic relationships. The findings reveal that Neandertals had adopted male sex chromosomes from modern humans, with similar patterns seen in mitochondrial DNA.
Researchers found a strong correlation between genetic mutations PiZ and PiS and increased COVID-19 mortality rates in countries with higher mutation prevalence. These mutations lead to alpha1-antitrypsin deficiency, protecting lung tissues from damage.
A recent study by Cardiff University researchers found that high levels of air pollution force people indoors, leading to higher electricity consumption in both residential and commercial buildings. The effects are particularly pronounced in lower-income families and those from ethnic minority backgrounds.
A new study reveals that severe marine heatwaves are more likely to occur now than before human-induced global warming began. The study found that the probabilities of high-impact MHWs occurring have significantly increased due to anthropogenic climate change.
Researchers at DZNE identified effective antibodies against SARS-CoV-2, which could trigger undesired side effects when binding to various organs. These neutralizing antibodies can prevent the virus from entering cells and reproducing, helping immune cells eliminate the pathogen.
A research team has discovered a remarkable echo effect in phosphorus atoms on silicon, allowing for the detection of multiple spin echoes. This effect is due to strong coupling between atomic spins and microwave photons, enabling the processing of quantum information.
Researchers used camera traps to monitor wildlife and human trail use in South Chilcotin Mountains Provincial Park, finding that wildlife tends to avoid places recently visited by recreational users. The study highlights the need to balance outdoor recreation with potential disruption of ecosystems and loss of species.
The COVID-19 pandemic has forced a reevaluation of life as normal, prompting Dr. Alex Taylor to explore the role of technology in society. Key findings include the need to rethink technological solutions that prioritize individual health over social and multispecies relationships.
A new CRISPR vaccine has been successfully tested in animal studies, providing protection against the parasitic skin disease leishmaniasis. The vaccine uses a modified version of the parasite that causes the disease, which induces immunity without causing clinical disease.
Researchers at Lund University developed a computational model to detect and identify genetic mutations in breast tumours using RNA sequencing. The study found that almost 87% of patients had at least one mutation for which potential drugs exist, with specific genes like PIK3CA associated with good prognosis.
Researchers from Imperial College London found that non-absorptive creams and powders like talcum powder and coconut oil-cocoa butter mixtures are most effective in providing long-lasting skin protection for PPE wearers. These products create a protective layer between skin and PPE, reducing friction and shear injuries.
Topological insulators exhibit unusual quantum phenomena due to their electrically conductive surface and insulating interior. A recent study revealed the relationship between the magnetic properties and electronic band structure, finding that the Dirac cone gap closes with increasing temperature, contradicting previous theories.
A study published by the European Society of Cardiology found that short-term hydroxychloroquine treatment did not cause lethal heart rhythms in COVID-19 patients who were at risk for this complication. The research showed a low rate of arrhythmias, with none associated with hydroxychloroquine use.
Two studies found that dealing with rude emails at work creates lingering stress and affects productivity, sleep, and family life. Researchers urge employees to psychologically detach from stressful workdays and managers to set clear expectations regarding email communications.
A recent University of Washington study found that age restrictions on handgun purchases have little effect on the rate of homicides involving guns by people in this age group. The central issue is high informal access to firearms, making it difficult to address with age limits. Firearms are a leading cause of death among American youth.
A study published in IEEE Engineering Management Review found that manufacturers' crisis communication plans often lack managing infectious-disease outbreaks. The researchers identified the supporting enablers and competing barriers of manufacturing repurposing within the context of COVID-19 disruptions.
A new bioinformatics tool called DrBioRight has been developed to enable biomedical researchers to conduct routine analyses of large datasets without specialized expertise in bioinformatics or programming languages. The tool uses a natural-language interface to allow users to ask questions and receive intuitive analysis results.
The genome of Fleming's original Penicillium strain has been sequenced for the first time, showing that the UK and US strains use different methods to produce penicillin. The results suggest new routes for industrial production and could help inspire novel solutions to combatting antibiotic resistance.
Research found that changes in cell populations and circulating inflammatory proteins are already partly present in older healthy individuals. The study identified markers that explain the high susceptibility of older individuals to severe COVID-19 and inform efforts to prevent and treat the disease.
Tiny crystals containing iron, silicon, and aluminium increase magma viscosity, leading to violent eruptions. The discovery explains the mystery of sudden volcano eruptions, providing insights into geochemical processes.
A new species of nemertean was discovered in Panama by Natsumi Hookabe during a Smithsonian Tropical Research Institute workshop. The species, Euborlasia maycoli sp. nov., is the first of its genus to be found in the Caribbean region.
Federal regulations severely limit corneal donations from gay and bisexual men, preventing thousands of potential patients from receiving vision-restoring surgery. A new study finds that the restrictions are not supported by current science and could save thousands of lives.
Researchers found that exercising in the evening reduced post-exercise hypotension by 50% compared to morning, suggesting a beneficial time frame for patients with resistant hypertension. The study's findings can help health professionals choose optimal exercise times depending on the type of anti-hypertensive drug used.
Two twin studies report specific mechanisms of impaired type I interferon signaling in hospitalized COVID-19 patients, associating mutations and neutralizing autoantibodies with severe respiratory symptoms. Administering specific type I IFNs to select high-risk patients may offer therapeutic benefits, especially early in the disease co...
Researchers at Hiroshima University have challenged a long-held timeline for cataclysmic events in the early solar system. The study suggests that the late heavy bombardment period started earlier and decreased in intensity over time.
Scientists created a comprehensive atlas of healthy human heart cells, revealing unique cell types and communication networks. The map will aid in understanding cardiovascular disease and developing personalized therapies.
A team of Penn State researchers suggests that simpler models may be a better choice for determining some climate risk due to their ability to better sample uncertainties. This approach can help decision-makers quantify risks more effectively, even if it means sacrificing some detail in the model.
A new study reveals that higher COVID-19 mortality in men may be attributed to variations in circulating inflammatory proteins and immune cell populations compared to women. The research found lower counts of certain white blood cells and higher levels of inflammation-related molecules in healthy male participants.
A new study found that COVID-19 cases led to significant increases in approval ratings for world leaders, with an average boost of 14 points. The study suggests a
A group of water scientists from 11 countries warns that the shift to monoculture crops and tree plantations can constrain soil-plant-water systems, leading to reduced ecological resilience. The authors emphasize the importance of biodiversity in maintaining healthy ecosystems.
Researchers found that Amazon fish species can rapidly adapt their body shape in response to environmental changes. The study used geometric morphometrics to analyze changes in six native species across five genera, revealing that even specialist species are capable of changing their anatomy to survive in the new environment.
A bioelectronic device driven by a machine learning algorithm successfully controlled the membrane voltage of human stem cells for 10 hours. The closed-loop system countered the natural self-regulating feedback process known as homeostasis, which is essential for cell physiology and functions.
Researchers analyzed Y chromosomes of Denisovans and Neanderthals, finding early gene flow events led to replacement of archaic Neanderthal Y chromosomes by modern human Y chromosomes. No replacement of Denisovan Y chromosomes with H. sapiens Y chromosomes was observed.
A recent study found that COVID-19 lockdowns led to high rates of loneliness among UK adults, with 26.6% of respondents reporting loneliness. Risk factors included younger age groups, separation or divorce, and poor sleep quality.
The universe's homogeneity is explained by Einstein's gravity theory, which shows that cosmological gravitational waves decay over time. This finding suggests that Einstein's theory can fully explain the universe's state without the need for inflation.
Researchers at the University of Tsukuba have discovered a mutualistic relationship between fungi and bacteria that allows bacteria to travel on fungal highways in exchange for thiamine. The study reveals a new mechanism by which bacteria can disperse and multiply, using the fungus as a 'highway' to colonize new areas.
Researchers found that over 10% of young, healthy individuals with severe COVID-19 have misguided antibodies attacking their immune system. A genetic mutation in type I interferon production is also common among these patients.
A study of genetic variation across populations has found no significant impact on SARS-CoV-2 viral entry and severity. Preexisting medical conditions, individual histories, and environmental factors are more likely contributors to morbidity and mortality.
Researchers at Colorado State University have developed a color-coded biosensor that visualizes viral translation in living cells, revealing how viruses hijack host cell protein-making machinery. This breakthrough technology provides unprecedented insight into predicting and controlling viral diseases, including COVID-19.
Researchers used deep learning to identify neural degeneration patterns in C. elegans, detecting physical symptoms more quickly than humans and distinguishing between causes of degeneration.
Patients with COVID-19 show a higher prevalence of thromboembolism and solid-organ infarction compared to those without the disease. Hypercoagulability is suggested by increased findings in abdominal and extremity macrothrombi, necessitating radiologists to consider COVID-19 diagnosis.
Researchers have created the first atlas of human heart cells, detailing nearly half a million cells and their functions. The database provides a new basis for studying heart disease, which is the leading cause of death worldwide.
Researchers at La Jolla Institute for Immunology report that protein TL1A drives fibrosis in several mouse models, triggering tissue remodeling and making it harder for lungs and airways to function normally. This discovery suggests potential targets for therapeutics aimed at reducing fibrosis and tissue remodeling.
Researchers identified process and outcome indicators to monitor transplant center performance in evaluating potential living kidney donors. The study aims to improve efficiency and increase living kidney donations.
Researchers found that placenta cells start to develop shortly after fertilization, triggering a cascade of molecular events. This discovery could lead to improvements in fertility treatments and a better understanding of placental-related diseases during pregnancy.
A new study published in Physical Therapy found that high-intensity rehabilitation in skilled nursing facilities significantly improved patient function, reducing the need for extended care. Patients who received high-intensity training showed a 0.13m/s increase in walking speed and a 3.5-day reduction in hospital stay.
Researchers at Shinshu University developed a topology-optimized thermal cloak-concentrator that can cloak and concentrate heat flux using general materials. The study utilized topology optimization to create an optimized structure that achieved both functions simultaneously.
Researchers will investigate cardiovascular risk factors on Alzheimer's pathology and examine effects of hypertension, homocysteine, and other biomarkers on cognitive decline. The project aims to identify preventative strategies for Alzheimer's disease by maintaining cardiovascular health.
Researchers discovered three primary routes of transmission for antibiotic resistance genes in Klebsiella pneumoniae via plasmids. Long-read sequencing technology enabled complete plasmid sequence analysis, revealing the importance of including plasmids when tracking antibiotic resistance.
A new observational study reveals that COVID-19 patients with elevated suPAR levels are more likely to develop kidney injury and require dialysis. High suPAR levels were found in nearly three times the number of severe COVID-19 patients compared to healthy individuals.
Post-tropical cyclone Teddy was located near latitude 51.0 degrees north and longitude 57.3 degrees west, with maximum sustained winds of 50 mph and a central pressure of 975 millibars. The storm moved closer to the northwestern Newfoundland coast overnight before merging with an extratropical low-pressure area.
A team of scientists found that rats in groups outperform solo individuals by following simple behavioral rules, such as exploring uncharted paths but following others. The study reveals the optimal balance between individual and collective search performances, with extremes resulting in lower performance for the group and its members.
A new study reveals that surgical treatment of breast asymmetry in young women yields significant and sustained improvements in psychosocial quality of life. The procedure corrected severe breast asymmetry, averaging two cup sizes difference between breasts, and led to notable enhancements in self-esteem, social functioning, and emotio...
Researchers evaluated COVID-19 testing and positive case rates among Seattle residents with varying language backgrounds, finding significant disparities. The study suggests that language use can be used as a proxy for immigrant status to identify populations at higher risk of COVID-19 infection.
A recent study published in the European Journal of Pain found that holding a newborn baby against their parent's skin dampens brain activity in response to painful stimuli. This suggests that touch between parents and their newborns plays an important role in pain processing and development.
A joint EU conference explores GMOs, emphasizing EU regulation prospects and optimal use of scientific findings for consumer protection. The event features a series of free online webinars with prior registration.
Climate scientists analyzed an ice core to reconstruct WWI environmental conditions, finding unusual ocean air influxes caused torrential rains and cold temperatures. This may have accelerated the spread of the H1N1 influenza virus among humans by water contaminated with bird fecal droppings.
Researchers have identified a new kind of 'landfalling drought' that can potentially be predicted before it impacts people and ecosystems on land. These droughts form over the ocean and then migrate landward, causing larger and drier conditions than land-only droughts.
Researchers Leonid Sazanov and his team at IST Austria have solved the mystery of how complex I transports protons across the mitochondrial membrane. They discovered a water wire plays a crucial role in proton transfer, with conformational changes and electrostatic waves facilitating the movement of four protons per cycle.
A new study reveals that the reduction of humanmade noise from the COVID-19 pandemic shutdown led to a change in the quality of birdsong in white-crowned sparrows in the San Francisco Bay area, with birds in urban areas exhibiting greater vocal performance.
TMDU researchers have engineered a material that can identify and target cancer cells using an antibody-supermolecule conjugate, potentially overcoming drug resistance. The new approach showed enhanced autophagic cell death with lower concentrations of the treatment.
A digital alarm clock streamlined time-sensitive acute stroke care, reducing neurological examination completion times to 7.28 minutes compared to 10 minutes without the clock. However, its impact on long-term outcomes remains uncertain, with further research needed to determine its effectiveness.
A study of UK key workers found that around half who reported COVID-19 symptoms did not test positive for antibodies, suggesting other conditions. The research suggests self-reported symptoms overestimate COVID-19 disease relative to serology.
A new study led by UT Southwestern researchers found that administering neuropsychology evaluations to children online delivers results comparable to traditional clinic tests. The home-based environment presented unique challenges, but the vast majority of patients and caregivers were satisfied with the videoconference-based test.
A research team at Johannes Gutenberg University Mainz identified a new variant of Photorhabdus luminescens that interacts with plant roots, releasing substances to combat plant-damaging fungi. This discovery offers new prospects for sustainable crop protection and biological pest control in agriculture.
Scientists from Tokyo University of Science have discovered a natural food pigment Monascus purpureus that can distinguish between living and dead cells. The pigment is robust against chemotherapy drugs and does not damage living cells, making it a promising tool for screening cell viability in various types of cancer research.
Researchers found viral sequences associated with choanozoans and picozoans, which were not linked to bacterial DNA, suggesting these protists eat viruses. The removal of viruses from the water could potentially reduce the number of viruses available to infect other organisms.
A team of researchers at UC Berkeley has created the last tool in the toolbox for building working carbon circuits, a metallic wire made entirely of carbon. This breakthrough enables the creation of more efficient carbon-based transistors and ultimately, computers that can switch many times faster and use less power.
The new issue of Daedalus explores climate change through personal narratives from scientists, doctors, and social scientists. Witnessing professionals describe their paths into climate-related work and the need to move beyond disciplinary boundaries.
Researchers found that molecular dynamics simulations confirm interactions between triplet excitons and impurities in polymer layers significantly enhance PLED efficiency. This new understanding could lead to more widespread applications of the devices in the future.
Researchers from Aarhus University discovered that a circular RNA molecule, ciRS-7, is actually not found in cancer cells but contributes to cancer development through the tumor's microenvironment. This finding challenges previous conclusions and highlights the importance of spatial analyses of patient tumors.
Researchers found that even cooked carrots can cause allergic reactions in sensitive individuals, as the allergen Dau c 1 retains its structure when heated. This study highlights the importance of acidity and temperature in triggering immune reactions.
Tropical Storm Lowell was impacted by moderate northwesterly wind shear, weakening its circulation and causing it to spin more slowly. The storm maintained strength with deep convection bands located east of the exposed center.
INRS researchers have discovered a new parvovirus strategy for reaching the cell nucleus, using a mechanical response involving an inner pentamer helix bundle. This method is distinct from previously identified enzymatic reactions and has implications for understanding how viruses enter cells.
Researchers at NIST have developed a system that can reliably detect even the faintest signal pulses using quantum physics, enabling record-low error rates and reducing energy requirements. The system uses novel receiver technology to process extremely weak signals with up to 16 distinct laser pulses encoding four bits of data.
Bell's inequalities contrast local realism with quantum mechanics, relevant to security, cryptography, and computing applications.
A study by Tokyo University of Science researchers found that self-esteem increases with age in Japan, peaking in the 50s and 60s, unlike previous research in Europe and the US. The findings suggest that cultural factors such as the seniority system and respect for the aged may contribute to this difference.
A team of researchers at Case Western Reserve University has identified new biomarkers in the blood that can indicate damage to brain tissue, which could help emergency clinicians quickly recognize minor strokes. The discovery has the potential to reduce delays in treatment and improve patient outcomes.
Researchers have precisely measured the weak interaction between protons and neutrons, yielding the smallest uncertainty in comparable measurements. The experiment uses a novel apparatus to detect subatomic products and overcome background noise, revealing key findings about the Standard Model of Particle Physics.
Uber drivers use dynamic price mechanisms to attract more customers and increase revenue. The researchers analyzed price data from 59 cities worldwide and found that the strategy is often used in airports and exhibition centers.
A recent clinical trial found that ertugliflozin demonstrated non-inferiority on the rate of cardiovascular death, heart attack or stroke compared to placebo. The study results add to growing evidence supporting guidelines for using SGLT2 inhibitors to prevent adverse cardiovascular outcomes in type 2 diabetes patients.
A new study uses artificial intelligence technologies to analyze natural language patterns to discern degrees of loneliness in older adults. The study found that NLP-based tools could help reconcile the differences between research assessments and an individual's subjective experience of loneliness, improving how clinicians and familie...
Researchers analyzed almost half a million individual cells to build the most extensive cell atlas of the human heart, revealing diverse cell types and intricate networks. The study promises to enable better understanding of heart disease and guide development of highly individualized treatments.
Researchers at UTA are working on a framework to share sensor data through the cloud, reducing costs for businesses and individuals. The sensing-as-a-service model provides incentives for data holders to participate, allowing flexibility and preserving anonymity.
Researchers at Children's Hospital of Philadelphia developed a new study using a handheld device to measure pupil response to light, revealing clear differences between concussed and healthy adolescent athletes. The study found significant variations in pupil diameter, constriction, and dilation velocity among concussed athletes.
Researchers collected responses from over 50 participants, revealing fears, concerns, and conspiracy theories about COVID-19. The study found that perceptions of the virus as a biological agent versus a malicious actor may influence responses to the pandemic.
A survey of geosynchronous orbital debris found over 75% of detected objects could not be matched to known objects in public satellite catalogues. Astronomers are urging more regular deep surveys to quantify the risks posed to active satellites.
A new study found that measurements of how pupils react to light can be used as a physiologic biomarker to diagnose sports-related concussions in teens. The researchers tested this method on adolescents and found it to be effective.
A blood-based test accurately predicts nine different respiratory viral infections, including influenza and COVID-19, up to three days before maximum symptoms. The gene expression assay detects the body's natural immune response signals to identify a viral infection with high accuracy.
Researchers at the University of Michigan have developed a self-erasing chip that can store authentication information or secret messages. The chip uses a new material that emits light in specific frequencies, which can be erased with a flash of blue light, making it suitable for anti-counterfeit measures and secure data transmission.
A study found that at least 3.5% of patients with severe COVID-19 have genetic mutations in antiviral defense genes and 10% create 'auto-antibodies' that harm the immune system. These findings provide a potential explanation for why some people develop severe forms of the disease.
Researchers found a strong correlation between glycoalbumin levels in tears and blood, suggesting potential for non-invasive diabetes monitoring. The study of 100 subjects with diabetes indicates that tear analysis could provide a reliable alternative to current invasive methods.
A new mathematical model predicts a second wave of COVID-19 in Europe between July and January 2021, highlighting the importance of human behavior in slowing the pandemic. The model suggests that precise infection rates can be controlled through social distancing, local cluster control, and border measures.
A new study has found that autistic people's sensorimotor difficulties are likely caused by complex neurobiological processes, including differences in perception. This discovery could pave the way for better treatment and management of these traits.
Researchers at Yokohama National University have proposed a fix to prevent stretched-out stretchable sensors from producing large errors in pressure movement measurement. The new sensors use a hard silicone shell to protect the soft porous silicone pressure sensor, allowing it to measure force without being overextended.
The percentage of children and adults consuming high amounts of sugary beverages decreased significantly between 2003 and 2016. Notably, certain subgroups, including older adults and non-Mexican Hispanic adults, showed little to no improvement in their consumption habits.
A study found significant variation in commercial antibody kit performance, with some tests accurate as sophisticated laboratory technologies. Lateral flow immunoassays demonstrated high sensitivity and specificity, offering potential usefulness in healthcare settings.
NASA estimated Post-tropical Cyclone Beta's rainfall rates as it moved over Mississippi, Alabama, and Tennessee, with heavy rainfall across the region expected. The storm is generating rain at a rate of 10-15 mm per hour over Alabama, while lighter rainfall rates occurred over Mississippi and Tennessee.
Researchers predict that Páramos ecosystems in the Andes will shrink substantially without conservation efforts, threatening biodiversity and human populations. The study focuses on Espeletia species, which are highly diverse and adapted to extreme conditions, but may not evolve fast enough to keep up with climate change.
Butterfly species that rely on finding a shady location to keep cool are at risk of population decline due to climate change. Landscapes with diverse features and microclimates can help conserve butterfly populations.
Researchers have made significant breakthroughs in understanding the biology of schistosomes, a parasitic flatworm that causes schistosomiasis. By identifying key vulnerabilities, scientists hope to develop new treatments for this deadly disease, which affects up to 250,000 people annually.
Dolphin, a tropical cyclone, transformed into an extratropical storm after passing east central Japan. The storm's wind speeds decreased to near 30 knots (35 mph) as it became quasi-stationary and fully embedded in the baroclinic zone.
Researchers have discovered two antibodies that shield mice from lethal influenza B virus infections, offering a promising basis for a new treatment. These broadly protective antibodies target the critical viral enzyme neuraminidase, which could help combat a more effective and widespread flu medication.
Researchers found that patients with typical patterns on pain sketches had better outcomes after migraine surgery, while those with atypical patterns saw less improvement. The study highlights the potential value of pain drawings as a tool to select candidates for surgery.
A new study aims to replace daily eye drops with a brief low-energy laser procedure to lower eye pressure in glaucoma patients. The trial seeks to improve patients' quality of life and potentially offer a 'drop-free lifetime.'
A study published in the Western Journal of Emergency Medicine found that 85% of medical waste does not meet regulated standards for disposal. By implementing changes such as reusable devices, better sorting of infectious waste, and effective recycling, hospitals can reduce waste while saving costs. The study suggests that hospitals co...
Researchers from University of Exeter argue that current global climate pledges are insufficient due to government support for fossil fuels and destructive policies. They call for a comprehensive global plan with seven recommendations to address the climate crisis.
Black, South Asian, and Aboriginal immigrants are nearly four times more likely to have multiple pre-existing medical conditions that increase the risk of severe COVID-19 illness. Multimorbidity gaps are particularly pronounced among older adults from disadvantaged backgrounds.
A multi-state consortium will compile a large dataset to examine associations of improved outcomes with various treatments for COVID-19 patients. The project aims to answer fundamental questions about the virus's effects, including chronic complications and long-term impacts.
Research on ancestral wolf species reveals evidence of food-sharing and family care, as evidenced by healed injuries. Fossil specimens from China and California show similar dental infections and leg fractures to modern wolves.