A study found that over 21% of young adults (18-34) hospitalized with COVID-19 required intensive care, while 10% needed mechanical ventilation and 2.7% died. Young people with cardiovascular risk factors faced higher risks for adverse outcomes.
Scientists have developed a world-first method to detect 'novel' communities of species, which are associated with increased extinction rates. Novel ecological communities are characterized by unique combinations of species that differ from past observations at the same site.
A study published in Frontiers in Neuroscience found that musically trained children outperform their non-trained peers in attention and working memory tasks. The research suggests two underlying mechanisms: domain-specific auditory encoding and domain-general attention control.
Researchers at Berkeley Lab have developed a precision photon source made from an atomically thin semiconducting material, enabling the generation of single, identical photons. This breakthrough could aid in developing secure and fast quantum communication networks.
Justin Zhan, a data science professor at the University of Arkansas, has received a $1.25 million grant to develop novel algorithms for enhancing computational speed and efficiency in applications requiring massive amounts of streaming data. His research aims to improve operational robustness, computational speed, and efficiency in too...
Sustainable space management is at risk under US-centric policies that prioritize national regulation over international cooperation. The Artemis Accords could lead to a 'race to the bottom' in space mining regulations, threatening lunar stability and increasing asteroid mining risks.
Researchers at UNSW Sydney demonstrated the lowest recorded charge noise for a semiconductor qubit, reducing it by 10 times compared to previous results. The team's achievement shows promise for large-scale error-corrected quantum computers and moves closer to commercializing silicon quantum computers.
The University of California Pavement Research Center (UCPRC) will continue its work with Caltrans for another three years. The center focuses on innovative research and engineering principles to improve pavement sustainability.
Nagoya University scientists have developed a laboratory technique to rapidly select synthetic proteins that strongly bind to SARS-CoV-2. The approach, called TRAP display, could be used to develop sensitive antigen tests and neutralization antibodies for infected patients.
A recent study reveals that nitrous oxide emissions are increasing at an alarming rate, with growing emissions in emerging economies driven by agricultural activity. The researchers predict that N2O emissions will continue to grow unless sustainable practices are adopted, such as best management practices for farming.
Researchers created a synthetic tubular scaffold from biodegradable polylactic acid, which forms an artificial vessel in its place. The scaffold showed high patency rates and was proven to be non-toxic.
A study published in The Lancet Respiratory Medicine found that rapid bedside testing for COVID-19 can reduce time to results by up to 80 hours and improve infection control. The test, known as QIAstat-Dx POCT, allows patients to be quickly isolated and treatment to be started immediately.
Researchers developed SeSBAT, a computer program that analyzes magnetic resonance images to detect early signs of neurodegenerative diseases. The tool identifies biomarkers before symptoms appear, allowing for individualized monitoring and more accurate management.
A study by chronobiologists from the University of Groningen found that Olympic swimmers performed best in the finals due to their biological clock. The researchers analyzed times from four Olympic Games and found a significant sinusoid performance pattern over the course of a day, with peak performance occurring late afternoon.
The University of Minnesota Medical School has been selected as one of four Capacity Building Centers in the US, receiving a $6.7 million grant to support its part in the Serological Sciences Network (SeroNet). The network aims to examine the immune response to COVID-19 and speed up testing, treatment, and vaccine development.
A new computational model suggests that certain protective mutations against malaria have not become widespread due to rapid immune system adaptation, making it less likely for these mutations to spread among the population. The study highlights the need for further genetic studies of populations living in regions impacted by malaria.
The OSIRIS-REx mission has mapped the gravity field of asteroid Bennu, revealing a weaker and less dense core than previously thought. This could put the asteroid's survival at risk in the near future as it may slowly spin itself apart.
Researchers developed a novel grid to minimize sample movement in single-particle cryo-EM, resulting in higher image quality and increased data throughput. The new support film, dubbed 'hexAuFoil,' reduces particle displacement and enables the collection of clearer protein structures.
The NIH-funded Center for Precision Animal Modeling (C-PAM) at UAB enables precise diagnoses and treatments by creating patient-specific disease models. C-PAM's cutting-edge capabilities will help predict possible treatments that can be tested in the models, aiding in the search for unique therapies.
A new study suggests that truthful candidates are less likely to make it through to elected office. The research highlights how candidates who progress in politics are those most prepared to renge on electoral promises.
A study found that men are less empathetic towards temporary agricultural laborers and less concerned about food supply and production as national security issues. However, during the COVID-19 pandemic, attitudes shifted towards increased empathy and concern for food security.
The M2D2 $200K Challenge recognizes promising ventures developing groundbreaking medical devices and biotechnology innovations to improve healthcare outcomes. The competition provides funding, in-kind support, and expert resources to accelerate their progress.
A new computer algorithm improves the quality of 3D molecular structure maps generated with cryo-electron microscopy, enabling researchers to determine atomic-level structural models. The algorithm enhances map resolution and visibility, particularly for complex biological molecules.
Researchers have verified the closest cousins of a semi-aquatic mouse thought to be extinct, including two new species discovered through DNA analysis and physical trait comparisons. The findings reveal that these mice are long-legged, use their whiskers to hunt aquatic insects, and have unusually large brains.
Researchers at Radboud University Medical Center have redefined bone formation, finding that it does not require complex biomolecules in collagen. This breakthrough simplifies the production of bone substitutes and biomaterials.
A new survey by West Health-Gallup finds that 52% of Americans trust Joe Biden to lead the US healthcare system, while 39% trust Donald Trump. Managing the pandemic and reducing healthcare costs are equally important to Americans in determining their vote for president.
Scientists at the University of Tokyo developed a method for creating stress-free gels with less internal mechanical stress by delaying network formation. This breakthrough may help understand biological processes involving cytoplasm and improve industrial processes that create semisolid products, such as foodstuffs.
Researchers at Mount Sinai will lead capacity-building efforts for serological testing and analyze antibody responses in lung cancer patients. They will also examine the immune response to COVID-19 and its impact on vaccine development.
Researchers from Kyoto University and Tokai University have developed a new apparatus to study terahertz radiation's effects on human stem cells. The findings reveal that terahertz pulses activate genes involved in motor neuron survival and mitochondrial function, while deactivating those involved in cell differentiation.
A recent study has found that potential COVID-19 vaccines are not affected by the dominant 'G-strain' of the virus. The G-strain now accounts for about 85 per cent of published SARS-CoV-2 genomes, but vaccine candidates targeting the spike protein remain effective. This discovery is good news for the hundreds of vaccines in development...
A research team led by the University of Bonn has reconstructed four newly found beetle species using computer tomography, providing insights into their morphology and evolutionary history. The study suggests that beetles suffered a decrease in diversity during the Cretaceous period as plants transitioned from gymnosperms to angiosperms.
A study by Tampere University and the University of Oxford has identified a principle that explains how prostate cancer spreads, with implications for liquid biopsy. Researchers discovered that not all subclones spread to the entire body, and some may be confined to the prostate.
A new digital dashboard, NAVIFY Tumor Board, has been shown to significantly reduce the time spent preparing for cancer treatment cases by 30%, while also improving access to relevant clinical data. The study found that this improvement was sustained over time and resulted in reduced administrative burdens for healthcare professionals.
A case series examined SARS-CoV-2 presence in ocular tissues of a patient with previous COVID-19. The study found the virus in ocular tissues, highlighting its potential role in long-term complications.
Scientists have successfully measured the iron lines in the solar spectrum using a laser frequency comb and HARPS instrument, verifying one of Einstein's predictions - the gravitational redshift effect. This confirms that General Relativity theory is correct and has significant implications for satellite navigation systems like GPS.
Researchers identified a protein, factor D, that enables the virus to turn the immune system against healthy cells. Inhibiting this protein can curtail inflammatory reactions and prevent cell destruction.
A new study found that including Arctic radiosonde data reduces uncertainty in forecasting hurricanes' tracks, particularly when upper-level troughs affect their movements. This improvement can lead to better preparation and mitigation of human casualties and socioeconomic losses caused by these storms.
Researchers have discovered a combination of MEK and SHP2 inhibitors effective in targeting the mechanism driving cancer growth in malignant peripheral nerve sheath tumours. The treatment has shown promise in both cell culture and mouse models, offering hope for improved treatment outcomes for patients.
The American College of Cardiology has announced the Hani Najm Global Scholar Awards, allowing two early career cardiologists to train in the US for four weeks. The awards are part of the ACC's Campaign for the Future, aiming to reduce the burden of cardiovascular disease worldwide.
Researchers recreated HIV infection steps in a test tube, identifying essential components for replication. The study provides an unprecedented view of the virus and its role in infection, shedding light on potential targets for improved treatments.
Research reveals black holes emit complex signals when observed from their equator, indicating a unique relation between gravitational waves and black hole behavior. The team discovered that the final black hole's cusp emits more intense gravitational waves, producing multiple 'chirps' as it settles to its final form.
Researchers from Japan's Institute for Molecular Science have described a bacterial cellulose degradation system in detail, revealing its similarities and differences with the fungal system. The study found that the bacterial system exhibits higher processivity, enabling faster cellulose degradation.
A study suggests that reducing indirect greenhouse gas emissions from UC campus food systems can be achieved through a shift towards more plant-based options. The researchers found that changing the food system could reduce emissions by 42-55% and align with the system's carbon neutrality goals.
A new study found that protective antibodies against COVID-19 persist for four months in survivors of serious infections, making them a valuable tool for tracking the spread of the virus in communities. The study also identified key antibody responses to COVID-19 that are relatively short-lived, declining within two and a half months.
A new report by Lancaster University finds that the UK's early years sector lacks a radical new strategy to gender-diversify its workforce, with only 14% of settings using positive action strategies to recruit men. The study recommends reaching out to fathers and promoting male involvement to improve recruitment and retention.
A recent study found that regular exposure to marijuana advertising on storefronts and billboards increased the likelihood of adolescents using marijuana. Location of retail stores also played a role, with participants who lived close to shops being more likely to report intentions to use the drug.
Researchers have found a new magnetar with a pulsation period of 1.36 seconds, showing spin-down behavior suggesting rotation-powered pulsar emissions. The discovery reveals a missing link between magnetars and rotation-powered pulsars, providing new insights into neutron stars with high magnetic fields.
Researchers at Heidelberg University have discovered a new class of highly effective inhibitors that protect nerve cells from degeneration. The novel inhibitors target the interaction between NMDA receptors and TRPM4 proteins, which leads to cell death in neurodegenerative diseases.
Researchers found that WUSCHEL proteins inhibit viral protein production, preventing replication and keeping plants virus-free. The discovery could lead to breeding broad-spectrum antiviral crop varieties in the future.
Scientists at UAT University in Mexico discovered a new species of Darwin wasp, Stethantyx covida, during the 2020 global quarantine period. The species belongs to the Ichneumonidae family and measures 3.5mm in length.
A genotype-agnostic gene therapy for cystic fibrosis has shown promise in clinical trials, potentially treating the disease in any patient, independent of their underlying mutation. Challenges remain to be overcome, including developing effective drug delivery systems that can reach pulmonary epithelial cells at low doses.
University of Delaware researchers develop tiny cargo-carrying systems that can selectively bind to degrading collagen, providing site-specific medicine delivery over longer periods. These nanoparticle carriers have the potential to improve treatment for diseases like osteoarthritis and rheumatoid arthritis.
A study found that humans more accurately recall the locations of high-calorie foods than low-calorie foods. Participants presented with food samples were 27% more accurate at mapping high-calorie foods to the correct location, while those presented with food-scented cotton pads showed a 28% accuracy boost.
Osaka University researchers have developed a method to enhance the structural integrity of 3D-printed hydrogels containing cells using silk nanofibers. The fibers improve the mechanical properties of the bioink, allowing for more realistic organ printing and reducing cell damage.
The Hong Kong University of Science and Technology (HKUST) team has made a breakthrough in developing miniaturized organic semiconductors for flexible electronics. The new device demonstrates a record low contact resistance, enabling significant power savings and reduced heat generation.
Higher HMGB1 levels associated with obesity, inflammation and cardiovascular disease in younger adults, particularly females and blacks. The study found a link between circulating HMGB1 levels and increased blood pressure, stiffer arteries and inflammation.
SwRI scientists studied the color, reflectivity, age, composition, origin and distribution of materials on asteroid Bennu's surface. The mission discovered carbon-bearing compounds and minerals containing or formed by water, which will help determine the scenarios that best explain Bennu's surface composition.
A new study found that heat exposure has a stronger effect on health in less developed cities of Brazil, resulting in higher hospitalization rates. The research highlights significant socioeconomic disparities in vulnerability to heat, particularly among children and adolescents.
Research from the University of California San Diego reveals that Democratic control of state houses leads to significant improvement in women's incomes and wages relative to men. Women's wages average only 70% of men's wages but decline by 3.6 percentage points after Democrats are elected in a state.
A recent study by Carnegie Institution scientists mapped gene activity in thousands of immature egg cells and helper cells to understand how ovaries maintain female fertility. The research showed that follicles, where eggs mature, have a finite number of cell clusters assembled before birth.
A new study published in Addiction suggests that cannabis use does not substitute for non-medical opioids among adults with problem substance use. The longitudinal study of 211 participants found that opioid use was at least as high on days when cannabis was used as on days when it was not.
Researchers have successfully connected two optical atomic clocks in Italy and Japan, separated by 8700 km, using radio telescopes observing distant stars. This achievement could provide a global infrastructure for high-precision timekeeping and unlock new possibilities for studying fundamental physics and general relativity.
A new study from New York City finds that behavioral interventions, or "nudges," can reduce failures to appear (FTAs) in court for low-level offenses. Simplifying court summons forms and text message reminders improved attendance by 13% and 25%, respectively, leading to 30,000 fewer arrest warrants over a three-year period.
A study has found fungal disease in snakes on military bases in 19 states and Puerto Rico, infecting 17% of the sampled snakes. The disease, known as ophidiomycosis, can cause a range of clinical signs, including skin lesions and death, and may threaten biodiversity across several habitats.
The webinar, titled 'The first carnival of the animals: Causes and consequences of the diversification of Early Palaeozoic marine life', will be presented by leading palaeontologists Professor David Harper and Professor Renbin Zhan. It will examine how major biotic events such as the Cambrian Explosion influenced life on Earth.
A new technique realizes PT symmetry in a single spatial resonator by manipulating polarization-dependent response, enabling effective suppression of sidemodes and stable single-mode lasing. The proposed polarimetric PT symmetry concept opens avenues for non-Hermitian photonic systems with various optical parameters.
Researchers found sequence variants that influence how people perceive and describe fish, licorice, and cinnamon odors. The study identified three genes, including TAAR5, which affects perception of fish odor containing trimethylamine, as well as common olfactory gene variants influencing licorice and cinnamon sensitivity.
Pollinator monitoring schemes offer high-quality scientific data at a much lower cost than traditional research projects. The UK Pollinator Monitoring Scheme provides world-leading evidence to better understand the status of pollinators and inform conservation efforts.
Researchers have made a groundbreaking genetic discovery that sheds light on the cause of rare nerve disorders, including Rett syndrome. The study found two new mutations in the KIF1A gene to be responsible for these conditions.
Researchers found that COVID-19 patients can retain antibodies in their saliva and blood for at least three months. The study used saliva and blood samples from over 100 patients to measure antibody levels, showing that IgG antibodies bind to the SARS-CoV-2 spike protein are detectable for 115 days.
A new study has identified regions in the banyan fig's genome that promote the development of its aerial roots and enhance its ability to signal its wasp pollinator. The researchers also discovered a sex-determining region in a related fig tree, Ficus hispida, which produces distinct male and female trees with no aerial roots.
The FDA has issued guidance on clinical trials for cancer drug development during the COVID-19 pandemic. The guidance highlights regulatory challenges and lessons learned from recent experiences. By providing this support, the FDA aims to facilitate oncology drug development in a challenging environment.
Researchers at the University of Illinois Chicago discovered a protein called DUSP4 that may help prevent or treat epilepsy. Boosting levels of DUSP4 could potentially block the spread of epileptic centers in the brain and reduce seizure activity.
A new USC study found that individuals' behavior in response to the pandemic closely correlates with their trusted mass media outlets. Those who trusted left-leaning CNN reported more positive behaviors like wearing masks, while those who trusted right-leaning Fox News exhibited riskier behaviors.
The new paper reveals that redesigning New York City's summons form and sending text message reminders reduced failure to appear rates by 13% and 21%, respectively. The findings suggest that many defendants who fail to appear are not intentionally skipping court, but are effectively unaware of court information.
A new article offers practical guidance on avoiding ableist language in autism research, which can lead to stigmatization and exclusion of autistic individuals. The authors aim to reduce misunderstanding and improve communication by providing researchers with tools to use more inclusive language.
This study reveals that hypoxic exosomes promote sphere formation and stem-like phenotype in EWS cells by delivering enriched miR-210. The knockdown of HIF-1α led to decreased exosomal miR-210 levels, while inhibition of miR-210 attenuated sphere formation.
An international team of researchers confirms human-sourced nitrous oxide emissions are responsible for the 20% increase since the Industrial Revolution. The study finds that agriculture is a significant contributor to these emissions, making it challenging to mitigate their impacts and meet international climate goals.
The article highlights the importance of crabs in Oman's ecology and economy, with Barr Al Hikman nature reserve being a crucial nursery ground for numerous crab species. The research shows that millions of crabs inhabit the reserve, providing food for hundreds of thousands of birds.
A large international study of COVID-19 patients found that pre-existing conditions such as cardiovascular disease, hypertension, and diabetes can increase a patient's risk of dying from the virus. The study, published in PLOS ONE, suggests that these chronic conditions are a warning sign for a higher risk of death.
Researchers at Johns Hopkins University have developed a new method to pinpoint cracks in metals long before they cause disasters. By testing metals at a microscopic scale, they can rapidly inflict repetitive loads and track damage progression into cracks.
Researchers trained kindergarten teachers to assess 185,000 kindergarteners' health and development, revealing 30% of poor children were vulnerable in one or more domains, with Black children at highest risk. The study highlights the value of micro-level understanding of child-developmental inequities to develop targeted supports.
The OSIRIS-REx spacecraft has provided detailed insights into the composition and structure of asteroid Bennu, a 'rubble pile' of carbon-rich material. Researchers have discovered that Bennu's surface has undergone complex evolution due to space weathering processes and that carbonate minerals are widespread across most of its surface.
Researchers demonstrate fully controllable local-field interferences in nanoantennas, enabling the creation of dynamically tunable Fano lineshapes with nearly vanishing Fano dips. The spectral dispersion can exhibit low-background and strong suppression of local-field intensity at Fano dips.
A mathematical model reveals human spaceflight reduces exercise tolerance and ages astronauts' hearts, with features similar to accelerated aging. Understanding 0G configuration is crucial for ensuring astronaut health in future missions to the Moon and Mars.
Researchers have developed an engineered electrode material that enables high-capacity Lithium-ion batteries with fast-charging capabilities. The material, combining black phosphorus and graphite, shows improved stability and efficiency, restoring 80% of its full capacity in under 10 minutes.
Researchers found that IgG antibodies remain stable for up to 105 days after symptom onset in COVID-19 patients, while IgA and IgM antibodies decay rapidly. Saliva can be used as an alternative biofluid for antibody testing due to detectable levels of spike protein-specific antibodies.
The world's largest informal settlement fire experiment found that fires can spread at an alarming rate, destroying homes in just five minutes. The study, published in Fire Technology, used advanced instrumentation and analysis to simulate the spread of flames through densely-packed settlements.
The study aims to examine the effectiveness of combining antiviral remdesivir with a highly concentrated solution of antibodies that neutralize SARS-CoV-2. The treatment is being tested in hospitalized adults with COVID-19 in various countries, with the goal of reducing the risk of serious illness and death.
Researchers discovered that biofilms can generate large structural deformations on soft materials, compromising host physiology and potentially promoting a new mode of infection.
Research shows that Impala's mixed feeding strategy makes them abundant despite non-migratory nature, rivaling migratory grazers like wildebeest. This adaptation helps them thrive in savannas with seasonal food availability changes.
The OSIRIS-REx mission has published findings on asteroid Bennu's surface, including widespread carbon-bearing materials, bright carbonate veins, weak boulders, and a heterogeneous mass distribution. These discoveries suggest that asteroids like Bennu may have brought organic molecules to Earth billions of years ago.
Research shows COVID-19 patients with and without diabetes have similar immune responses to the SARS-CoV-2 'spike' protein. Higher blood glucose levels are strongly associated with increased mortality in both groups.
Researchers at Eötvös Loránd University have identified molecular differences in brain neurons that may support drug development for psychiatric disorders. The study focused on the mRNA set of two types of cortical neurons, revealing cell surface proteins that can be targeted to treat certain conditions.
A review of COVID-19 policy changes found that pandemic restrictions widened existing gaps in access to abortion services across Europe. Enforced innovations such as telemedicine and home provision of abortion services could reverse this trend and promote long-lasting change for essential health services.
Plant proteins exhibit polarity, forming heads and tails in a stack of coins-like arrangement. This patterning is critical for cell orientation and coordination in plant growth. Researchers found that even isolated cells can become polarized, orienting their growth and guiding collective development.
A recent study at Columbia University Mailman School of Public Health found that cannabis use is not a substitute for non-medical opioids among adults with opioid use disorder. The research examined 13,271 days of observation and found that opioid use remained prevalent on days when cannabis was used.
A team of researchers from the University of Münster has created a groundbreaking viral expression model that can simulate and analyze various viral infections, including SARS-CoV-2. The model uses stem cells to mimic the mechanisms of action of viruses, allowing for precise investigation of disease progression and potential treatments.
A study of 2.2 million tweets found coordinated efforts by foreign actors on Twitter to interfere in the US presidential election, mirroring Russia's tactics from earlier meddling. Researchers recommend detecting and responding to these efforts before an election, and publicizing the threat to protect Americans from online manipulation.
Researchers at the University of Tokyo have developed a new magnetic material and recording process that can vastly increase data capacity. The process relies on high-frequency millimeter waves, allowing for more stable magnetic particles and higher storage densities.
Researchers Jussi Lindgren and Jukka Liukkonen propose an objective interpretation of quantum mechanics that eliminates the role of consciousness in measuring outcomes. Their study suggests a fixed correlation between location and momentum, implying reality is independent of measurement.
Researchers have developed metaFlye, a new assembler for decoding microbial genomes from diverse environmental samples. The tool allows for the assembly of metagenomes, providing insights into the types and quantities of organisms present, their interactions, and substances synthesized.
A newly developed prodrug has been shown to selectively target and destroy glioblastoma cells, improving outcomes when combined with standard therapies. In a mouse model study, the drug extended survival by more than a factor of three and was curative in nature.
A research team at Pohang University of Science & Technology has developed a technology that allows for the rapid harvesting of human bone marrow-derived mesenchymal stem cell sheets using poly(N-isopropylacrylamide) (PNIPAAm) nanotopography. This breakthrough reduces the harvest time from one week to just two days, making it possible ...
A study by economist Amelie Schiprowski found that regular caseworker interaction is crucial for reintegration, reducing unemployment spells by an average of five percent. The quality of support also plays a significant role, with less productive caseworkers having no negative impact on unemployment duration.
The deep-sea food web is significantly disrupted by deep-seabed mining, especially the microbial part of the carbon cycle. Microbes are found to be more than one-third less active in cycling carbon.
A Siberian Federal University team analyzed international trade data to determine Russia's most competitive forest products. The regions in north-west Russia excel in paper and cellulose production, while Siberia and the Far East have significant advantages in raw wood and timber exports.
Researchers at CNIO successfully applied CRISPR technology to eliminate fusion genes causing tumors, leading to the death of cancer cells while leaving healthy cells unaffected. This breakthrough approach could lead to the development of targeted cancer therapies.
Researchers observed black imported fire ants using sand to draw liquid food out of containers when faced with drowning risk. The ants' tool-making skill reduced drowning risk and provided a larger space for collecting sugar water.
Researchers from Trinity College Dublin found that male and female Sulawesi Babblers have evolved to attain different sizes on small islands, reducing competition by feeding on scarce resources. This discovery provides new insights into the importance of sexual dimorphism in island ecosystems.
Researchers at Tokyo Medical and Dental University found that laser stimulation inhibits sclerostin expression in bone without causing inflammation, providing a new treatment possibility for osteoporosis. This method may aid the development of laser-based therapies to promote bone regeneration.
A new radioimmunotherapy has proven effective in reversing resistance to the most commonly used lymphoma drug, rituximab. In a non-Hodgkin's lymphoma mouse model, the treatment substantially increased rituximab binding and antibody-dependent cellular cytotoxicity activity, resulting in significant tumor growth delay.
Researchers discovered a new approach to control chemical reaction reactivity using a single gold electrode, which can behave like multiple functional groups by switching applied voltage. This 'electro-inductive effect' enables in-situ tuning of electronic property and reactivity in the middle of a reaction.
Severe COVID-19 cases linked to hyperactivated T cells in lungs, suggesting brake mechanism failure. Protein Foxp3 inhibition may lead to new treatment options.
Researchers from Cornell University and North Carolina State University are developing 'microcleaners' - self-propelled biomaterials that can capture and decompose microplastics in waterways. The project aims to design inexpensive, non-toxic microsystems to collect and break down microplastic particles.
The Vaccination Game, developed by University of Oxford researchers, challenges players to deploy limited doses of a virtual vaccine to control the spread of a disease modelled on influenza. By replaying the game, players can improve their strategy and save more lives.
The University of Guam is surveying and monitoring invasive pests of solanaceous crops, including Tuta absoluta, a moth that can destroy entire crops, and Ralstonia solanacearum race 3 biovar 2, a bacterial wilt that infects through the roots. The work aims to prepare the island for management if these pests arrive.
A new solar panel design using checkerboard lines can absorb up to 125% more light, leading to the creation of thinner, lighter, and more flexible panels. This breakthrough could enable a rapid expansion of photovoltaics and greatly reduce carbon footprint.
A broadband graphene detector has been created to reveal the polarization of terahertz radiation. The device relies on plasma wave interference and has potential applications in next-generation information transmission systems and medical diagnostics.
A study published in The BMJ found that high-intensity training intervals twice a week improved physical and mental quality of life in people over 70. Fitness levels were maintained throughout the five-year period, with a notable drop in mortality rates compared to moderate exercise.
Researchers at UT Health San Antonio have discovered lactate, a metabolite elevated during exercise and diseases, acts as a signal to activate magnesium ions. This finding is expected to lead to the development of novel therapies for cardiovascular disease, metabolic disorders like diabetes, and other conditions.
A Brazilian research team developed a model to describe the spatial and temporal evolution of epidemic diseases. The SIR model predicts that contagion occurs discontinuously but follows a fractal pattern, which can help plan more effective social isolation programs with less socio-economic impact.
Hurricane Delta showed enhanced convection near its center, but was obscured by a central dense overcast. The storm strengthened with maximum sustained winds reaching near 105 mph, and NASA provides data to tropical cyclone meteorologists for forecast purposes.
Researchers designed a compact UV camera capable of recording photons in the ultraviolet range in real time, achieving an imaging speed of 0.5 trillion frames per second. The system uses compressed ultrafast photography to capture unparalleled resolution with just one click.
A recent survey by Research!America reveals broad bipartisan support for a stronger focus on science, with 88% of Americans believing science benefits them. The survey also shows that Americans are willing to pay more taxes to support scientific research and that basic scientific research should be supported by the federal government.
Researchers are using climate projection studies to understand the impact of changing temperatures and precipitation on snail populations, which carry the parasite causing schistosomiasis. The study aims to inform strategies for reducing the spread of this debilitating infection, affecting 220 million people globally.
A newly discovered quality control system in protein production prevents the translation of faulty messenger RNA fragments, thereby preventing the formation of toxic incomplete protein products. The discovery has implications for understanding neurodegenerative diseases and may shed light on the underlying causes of such conditions.
Researchers at Politecnico di Torino have developed a new composite material that can store heat during the summer and release it during the winter using a low-cost technology. The innovative material combines cement, salt, and water to produce heat through hydration, offering an affordable solution to balance energy supply and demand.
Researchers are collecting detailed health information from people with atypical forms of diabetes to understand their causes and differences from common types. The study aims to provide critical insight into the emerging spectrum of diabetes, potentially leading to new targets for prevention and treatment.
A new model describes optical properties of high-density plasma, accurately predicting experimental results and outperforming previous models. The generalized Quasi Independent Particle (QUIP) model takes into account plasma microfield inhomogeneity, making it suitable for high-density plasma.
Research shows that low-income families are forced to choose safest locations for immediate survival rather than taking time to find neighborhoods with great schools and job opportunities. Policymakers must reconsider assumptions about how families decide where to live and send their children to school.
A new study reveals that athletes using legal sport supplements are more likely to dope than those using food and superfoods. Researchers surveyed 573 athletes and found a significant correlation between the use of ergogenic and medical supplements and doping attitudes.
An elderly population study from Sweden found a higher risk of suicide among women born outside the Nordic region with untreated depression. The study also highlighted gender differences in factors related to suicide, including the protective effect of marriage in men and social isolation in both genders.
A study by NYU School of Global Public Health researchers found that traditional media, government websites, and social media are leading sources of COVID-19 information. However, trust in these sources varies greatly among different demographic groups.
UT Southwestern Medical Center's COVID-19 adjustments streamlined clinical trials, allowing for remote consents and telehealth visits. A survey of UTSW clinical research professionals found positive experiences with these changes, with over 90% supporting continued use after the pandemic ends.
Researchers developed tiny optically powered machines that self-assemble and can manipulate tiny cargo for applications like nanofluidics and particle sorting. The machines use circularly polarized light from a laser to create a nanoparticle array acting like a gear, influencing nearby particles to orbit the array.
Research published in BMJ Global Health found that viewers who trust right-wing US TV media are less likely to engage in preventive behaviors and more likely to report risky behaviors. This association was observed despite health behaviors becoming more cautious over time.
Sandia's successful full-scale crash test marks a significant achievement for the nuclear deterrence program, delivering results despite COVID-19 challenges. The test involved propelling a semitruck into a prototype transporter, gathering over 400 channels of data to ensure its safety and security.
Researchers discovered two genetic mutations in moles that lead to the development of ovarian and testicular tissues, resulting in high levels of testosterone and aggression. The study sheds light on how DNA changes contribute to evolution and the formation of unique sexual features in mammals.
Research examines telehealth, health care disparities and patient-centered care during COVID-19 pandemic. Key findings include high patient satisfaction with telehealth visits and increased morbidity and mortality among cardiovascular patients hospitalized with COVID-19.
A recent study shows that rare terrestrial mammals and birds are more threatened by human activities than common species, with many facing extinction within 40 years due to climate change. Conservation efforts must account for the ecological rarity of these species to ensure their survival.
Researchers found that providing text message reminders and redesigning the summons form improved court appearance rates by 21% and 13%, respectively. The interventions avoided at least 30,000 arrest warrants and resulted in about 20,000 fully dismissed cases.
The UN Decade of Ocean Science for Sustainable Development has an ambitious agenda to transform ocean health. The initiative provides a non-prescriptive framework for transformational action across geographies, sectors, disciplines, and generations.