Researchers at KAUST developed an inverse mixture-design approach using machine learning to create high-performance transport fuels. The model accurately predicted fuel properties and identified suitable blends, offering a promising solution to reduce greenhouse gas emissions.
A team of scientists found that the largest open ocean dead zone in the eastern Pacific Ocean emerged eight million years ago due to increasing nutrient content. This natural phenomenon was caused by changes in weathering and erosion on land, leading to a major transition in terrestrial ecosystems.
Researchers from Yokohama National University have developed a flexible film for batteries that can operate reliably in air, offering potential for highly deformable batteries in wearable devices. The film shows excellent oxygen gas impermeability and extremely low moisture permeability, making it suitable for wearable applications.
Scientists discovered that ancient fish favored cold, dark waters of the deep sea, challenging the assumption that shallow habitats have always been diverse. The study revealed three major events that drove speciation rates in the deep sea, including the breakup of Pangea and the Cretaceous Hot Greenhouse period.
A critical new pathway to treating glioblastoma, a deadly brain tumor, may be found in the complex diversity of tumor tissue. CDI scientists identified lipids with potential therapeutic value, highlighting the importance of targeting signaling pathways in relation to cell function and resistance to therapy.
Researchers found that knockdown of secreted frizzled-related protein 4 (SFRP4) suppresses SASP and improves age-related skin phenotypes. This suggests a potential candidate for the development of new skin rejuvenation therapies.
Researchers found a significant increase in heart disease deaths among adults in the US during the COVID-19 pandemic. The study attributed this rise to factors such as lockdowns, lack of physical activity, increased smoking and alcohol use.
Rice University engineers have developed a method to convert hydrogen sulfide into high-demand hydrogen gas and sulfur in a single step using gold nanoparticles. The process gets all its energy from light, offering a cost-effective alternative to traditional remediation methods.
Researchers at Nagoya University analyzed three historical writings to identify past solar eclipses in Hokkaido, using modern scientific techniques. They found that these accounts matched computer simulations of the Sun and Moon positions, revealing valuable clues about the extremity of the solar-terrestrial environment.
Analysis by University of Wisconsin-Madison researchers confirms Black Americans bear greater mortality burden, even after accounting for age and population differences. Partisan policies played a significant role in this shift, with states led by Republican governors lifting pandemic measures faster, leading to higher white death rates.
Researchers found that a quarter of cancer patients want to know their life expectancy, while almost half want to know about their functional prognosis. The study suggests that doctors should consider various options for informing patients about their future to cater to individual needs.
A study of 9,303 US adults found that people with cardiovascular disease were less likely to use wearable devices, highlighting disparities in access and use. The research emphasizes the need to ensure equitable access to wearables to benefit high-risk populations.
Researchers extracted oxygen isotopes to study recent climate changes in the Third Pole region. The analysis revealed dramatic shifts in climate over the past 12,000 years, likely driven by population growth and agricultural development.
Scientists at the University of Innsbruck have developed a new method to observe and study ultra-cold mini twisters, quantized vortices that form in dipolar quantum gases. These vortices are a strong indication of superfluidity, a frictionless flow characteristic of certain quantum gases.
The Institute of Human Virology has received $7.5 million in NCI grants to combat lung cancer and anal precancer in Botswana and Nigeria, respectively. The studies will utilize existing HIV treatment infrastructure to reach at-risk populations and contribute to global cancer control.
Researchers found a longer PR interval and prolonged QT duration in genetically modified pig hearts after transplantation into humans, indicating signs of electrical disease. The study provides a foundation for future research to better understand xenotransplantation's effects on the heart's electrical system.
The International Conference of Women Engineers and Scientists (ICWES19) will bring together women from around the world to discuss how science, engineering, and technology can create a better world. The conference will feature keynote speakers, panel discussions, workshops, and networking opportunities.
Researchers evaluated 116 adults' diets and found most underestimated their own diet quality, with a significant gap between self-assessment and objective measurements. The study suggests that people trying to lose weight or health professionals should provide concrete information on improving diet quality.
The research reveals PAPP-A's heart-shaped structure and its interaction with STC2, a key regulator of IGF conversion. The study suggests that complex formation between PAPP-A and STC2 is highly regulated, influencing height by up to 2.1 cm.
Researchers found that marital stress among younger adults (ages 18–55 years) is associated with poorer recovery after a heart attack. The study of over 1,593 participants showed that higher levels of marital stress were linked to reduced physical and mental health outcomes.
Researchers used live fluorescence imaging experiments to uncover the mechanism behind cell volume regulation, revealing that WNK kinases activate the 'switch' through phase separation. This discovery has implications for human health, particularly in relation to kidney function and salt-sensitive hypertension.
A large-scale comparison of direct oral anticoagulants has identified apixaban as the drug with the lowest risk of bleeding. The study, published in Annals of Internal Medicine, found that apixaban had a 19-28% lower risk of gastrointestinal bleeding compared to other DOACs.
A study explores the relationship between consumer choice freedom and well-being, finding that autonomy and personal control are crucial factors. The research also highlights the limitations of choice freedom for vulnerable groups and suggests a more nuanced approach to understanding freedom.
Researchers found Antarctic summer thaw occurs nearly a month earlier than previously believed, lasting two months longer. This extended melt is beneficial for organisms needing meltwater but poses a threat to permafrost stability.
Scientists at the Max Planck Institute have developed a unidirectional device that significantly increases the quality of optical vortex signals. By transmitting selective optical vortex modes exclusively unidirectionally, they largely reduce detrimental backscattering to a minimum.
A study found that living in a food desert increases the risk of heart attack, stroke, and early death for people with PAD. People with PAD living in food deserts were 17% more likely to experience a major cardiac event compared to those with better nutrition access.
Scientists from the University of Johannesburg identified ten times more volatile signal compounds from the bacteria, boosting plant growth and protection. Rhizobacteria can protect crops from abiotic and biotic stresses by producing valuable VOCs that trigger Induced Systemic Resistance (ISR) in plants.
Scientists from NREL and Berkeley Lab have developed best-practices for PEC water-splitting, providing a guide for researchers to follow uniform experimental practices. This will enable more accurate characterization of solar-to-hydrogen efficiency and help overcome the challenges of durability.
A new study by UC Davis researchers analyzed over 550 speed-daters to explore how initial impressions shape later romantic outcomes. The findings suggest that both compatibility and popularity play a significant role in determining who people pursue as potential romantic partners.
COVID-19 caregivers, mostly women, face unprecedented stress due to cognitive changes, managing infection, and increased responsibilities. Researchers offer practical guidance on preparing families for a hospitalization and developing support systems.
Researchers at CSHL have created genetic blueprints for two types of groundcherry, which can guide plant geneticists in unlocking their potential. The new models also uncovered a gene essential for inflated calyx development, shedding light on the evolutionary process behind this unique trait.
Researchers from South China University of Technology have developed novel surface modification techniques for nickel-rich layered oxide cathode materials, improving their electrochemical performance. The techniques allow for high-performance nickel-rich cathode materials to be synthesized, enabling in-depth mechanisms to be captured a...
The new peer-reviewed journal Psychedelic Medicine is dedicated to researching psychedelic medicine, including basic science, clinical, and translational research. A recent issue features studies on the efficacy of psilocybin for depression and explores the history and future of psychedelic research.
A new study finds that the COVID-19 pandemic has exacerbated global childhood physical inactivity crisis, with Scotland facing inequalities in low physical activity and high screen time. The report recommends promoting physical activity early in life and limiting screen time to address these issues.
A study found atmospheric aerosol concentrations decreasing in Europe since 2000, but ground measurements and climate models show differing trends. The greatest differences were found in particle size, which affects cloud formation.
Survival rates for in-hospital pediatric cardiac arrest events have increased significantly between 2000 and 2021. Children with a history of cardiovascular disease showed slower improvement in survival rates compared to those without a history of CVD.
A new protocol for live imaging of adult C. elegans has been developed, extending imaging time to over two hours while avoiding heat stress in the specimen. This breakthrough allows for high-resolution imaging of cell dynamics and developmental processes.
A new study developed two approaches to assess species vulnerability, considering natural fluctuations and predictability in ecosystems. These methods outperform traditional ranking systems, which often focus on population size or body size.
Researchers at MIT and the University of Tokyo have developed a technique to synthesize many
A Washington State University-led study found that sleep quality impacts women's mood and aspirations for career advancement. Women who get a good night's sleep are more likely to be oriented towards achieving status and responsibility at work.
Researchers at North Carolina State University have developed a new self-healing composite that can repair itself in place without removal. The technology addresses two longstanding challenges, increasing the lifespan of structural components by up to 500%. This resolves limitations such as overheating and limited self-repair cycles.
Researchers have developed a way to load potent antibiotics like Polymyxin B into red blood cells, allowing them to selectively target and kill drug-resistant bacteria. This technology could help address the ongoing antibiotic resistance crisis and deliver drugs more quickly and directly to specific sites in the body.
Researchers tracked participants for almost 30 years and found a link between past exposure to intimate partner violence and future cardiovascular health. The study suggests that intimate partner violence is associated with a higher risk of heart attacks, strokes, and heart failure hospitalizations.
Research at Linköping University suggests that dense breasts have unique biological characteristics that promote cancer growth, leading to a fivefold increased risk. The study used MRI and microdialysis techniques to measure proteins in breast tissue, finding elevated levels of inflammatory markers and growth factors.
Researchers at Johns Hopkins Medicine have identified TRPM7, a cation channel in carotid bodies and bloodstream, as a promising therapeutic target for sleep apnea. Blocking or eliminating this channel may offer a new treatment option for obesity-related breathing disorders.
A new study by Pitt mathematicians uses math borrowed from neuroscience to describe how swarms of synchronous fireflies coordinate their light show. The researchers found that varying distances between fireflies affects the resulting blinks, producing patterns like ripples or spirals.
Researchers at Weill Cornell Medicine have developed a new computational method to map the architecture of human tissues in unprecedented detail. This approach enables powerful new diagnostic strategies for a wide range of diseases, including cancer and chronic conditions.
The Program Keluarga Harapan (PKH) has shown positive results in helping poor households develop proactive coping strategies before and during natural disasters. Researchers found that the existing program strengthened financial capital but had limited impact on human and physical capitals, highlighting the need for integrated social p...
Researchers have discovered over 50 cases of a rare genetic variant becoming prevalent in ancient human groups, revealing new insights into human adaptation. By comparing modern and ancient genomes, the study sheds light on the role of environmental pressures in shaping human evolution.
Researchers analyzed data from two meteorite impacts recorded by NASA's InSight spacecraft, revealing a very uniform structure and high density of the Martian crust. The findings provide new insights into the planet's core, mantle, and crust, shedding light on the formation and evolution of Mars.
A new computational model based on fruit fly brain data may help explain how humans process memories and experiences. The model suggests that living organisms, including humans, use a similar '1-2-3-many' count sketch to track encounters with familiar sights and smells.
Scientists at IISc report the development of a highly energy-efficient computing platform that offers promise in building next-generation electronic devices. The platform uses memristors to perform computation and storage at the same physical location, reducing energy consumption by orders of magnitude.
A new high-resolution flood modeling platform assesses risks every 10 feet across the Greater Los Angeles basin, revealing heightened risk and disparities. The framework connects hazards with demographic data, exposing household exposure and inequalities.
Researchers used 3D avatars to refine facial expressions and found substantial individual differences in interpreting emotions like happiness, fear, sadness, and anger. The study suggests people's unique understandings of facial expressions influence their responses, highlighting the need for diverse research approaches.
A recent study reviewed 3299 studies and found no standard tools for measuring the carbon footprint of digital health interventions globally. The researchers emphasize the need for end-to-end systems-based environmental assessments to encourage greener digital healthcare solutions.
Researchers found that supershear earthquakes occur as commonly beneath the oceans as they do on land and tend to cause more shaking and potentially more destructive damage. The study suggests disaster planning efforts should consider nearby faults capable of producing supershear earthquakes.
A new study from Ann & Robert H. Lurie Children's Hospital of Chicago highlights the variation in Medicaid programs for children with complex medical needs across states. The research reveals that these disparities can lead to delays in care and impact health outcomes for these vulnerable children.
Engineers have created a new type of surface that can change its physical properties across different directions. By combining cells with adjustable shapes, the researchers can alter compressibility, flexibility and density. This technique has potential applications in medical devices, architecture and aerospace.
A research group at Osaka Metropolitan University developed a nanovaccine that delivers cancer antigens to dendritic cells, inducing strong cellular immunity. The new system, using positively charged cationic lipids, increases cytokine production by approximately 100 times compared to previous designs.
The $2.4 million grant will provide direct training for new community health workers in Lubbock and throughout the state through registered apprenticeship programs and job placements. The program aims to increase access to healthcare and address public health needs for underserved communities.
A recent analysis of COVID-19-positive donor heart transplants found no significant differences in transplant outcomes compared to those from non-COVID-19 donors. The study's results suggest that COVID-19-positive hearts may be as safe for transplantation, potentially addressing the shortage of available donor organs.
Researchers have identified a class of lipids called SGDGs that decline in the brain with age and may have anti-inflammatory effects. These findings could lead to new therapeutic interventions for age-related neurological diseases. Further research will be needed to explore the role of SGDGs in human neuroinflammation.
An international team has discovered three near-Earth asteroids, including one that is 1.5 kilometers wide and may someday threaten Earth's path. The observations were made possible by the unique capabilities of the Dark Energy Camera mounted on the Víctor M. Blanco 4-meter Telescope at Cerro Tololo Inter-American Observatory.
Researchers developed a polygenic hazard score based on 290 genetic variants to predict genetic risk of lethal prostate cancer. The study analyzed nearly 591,000 men and found that the score adds considerably more information for individualized risk assessment, potentially benefiting high-risk men with accurate screening.
Research found a hospital code response team arrives at least one minute quicker and leads to better patient outcomes with smartphone emergency code notification systems. The study used a secure texting system that connected with electronic medical records, reducing conventional methods' average delay of 78 seconds.
Geothermal energy has the potential to provide up to 50% of the world's energy by 2050 due to its clean, global, and baseload characteristics. To scale up, companies are leveraging existing oil and gas industry expertise, while simplifying complexity for residential geothermal applications.
A new study led by Duke-NUS Medical School scientists found that inactivated SARS-CoV-2 vaccines elicit a broad immune response against different proteins on the virus, while mRNA vaccines stimulate a single spike protein response. This broader T-cell response may be beneficial in preventing severe COVID-19 disease.
A team from Massachusetts General Hospital developed an AI-based method to predict which patients with early-stage melanoma are most likely to experience a recurrence. Machine learning algorithms extracted predictive signals from clinicopathologic features, including tumor thickness and rate of cancer cell division.
A new study suggests that CPR education programs tailored to public housing communities can significantly improve cardiac arrest survival rates. The research found that more than half of all out-of-hospital cardiac arrests in Vienna and Copenhagen occurred in these communities, highlighting the need for targeted interventions to train ...
A monoclonal antibody was found to be up to 88.2% effective at preventing malaria infection in healthy, non-pregnant adults during a six-month malaria season in Mali, Africa. The study suggests that this antibody could complement other measures to protect vulnerable groups from seasonal malaria.
Neighborhood walkability is associated with lower cardiovascular disease burden and risk, according to two preliminary studies. The analysis found that even after considering other factors, walkability alone was linked to a 0.1% decrease in cardiovascular disease for each one-point increase in walkability score.
A study found that just 9% of US-based pediatrics research included non-English-speaking children or families, leading to concerns about health equity. Researchers are calling for greater inclusion of diverse languages in studies to better represent the community.
A study published in Nature Human Behavior finds that depolarization interventions reduce out-party animosity but do not affect anti-democratic attitudes. The researchers suggest focusing on promoting democracy's value itself rather than just reducing polarization.
A new study published in the Obesity journal surveyed nearly 2,500 WeightWatchers members who lost an average of almost 58 pounds and kept it off for over 3.5 years. The study found that individuals who successfully maintained weight loss resumed efforts responsively after showing limited gains and used coping skills to get back on track.
Researchers at Osaka University have discovered the spatial characteristics of an efflux pump that helps bacteria resist antibiotics. By analyzing a specific inhibitor's binding site, they found bulky mutations can prevent the inhibitor from working, offering hope for developing new countermeasures to combat antibiotic resistance.
A Columbia University study found that most mass murderers in academic settings lacked severe mental illness, with firearms being the primary method used. The researchers suggest that cultural and social factors, such as gun violence romanticization, are key drivers of these events.
Researchers found a significant hydrothermal vent site in the Arctic Ocean's Aurora system, which could expand estimates of seafloor mineral deposits rich in copper and gold. The discovery also has implications for understanding ultra-slow spreading mid-ocean ridges and the search for extraterrestrial life.
Scientists have created an extensive new map of the brain's olfactory circuits, revealing a complex system that processes different aspects of odor information. The map suggests the existence of parallel neural circuits dedicated to assessing smell identity, pleasantness, and origin, offering new insights into olfactory processing.
A survey of 850 railway workers found that nearly 85% faced difficulties with social distancing while working and a quarter experienced mental health deterioration. The study highlights the need for robust support systems to address these concerns and build a resilient workforce.
Researchers found that vaping and smoking e-cigarettes led to greater constriction of the brachial artery and worse heart rate variability, indicating activation of the sympathetic nervous system. Vaping was also associated with poorer performance on exercise stress testing compared to non-nicotine users.
Researchers from Singapore University of Technology and Design show that restoring natural water availability to the Mekong's floodplains is possible through coordination among hydropower producers. By altering dam release decisions and production plans, key components of hydrological variability can be restored, leading to improved ec...
A study led by the University of Zurich found that diverse Arctic vegetation affects the land surface energy budget. The researchers linked vegetation types to energy exchange data from 64 measuring stations, revealing a significant difference in heat flux between various vegetation types and glaciers/grasslands.
A new study reveals significant gender bias in Reddit discussions about female politicians, with more frequent use of given names and language related to their body or family. This perpetuates stereotypes and can affect voter perception, incentivizing female politicians to conform to online expectations.
A recent study presented at the American Heart Association's Resuscitation Science Symposium 2022 found that ICU evaluations prior to cardiac arrest improved survival rates by 15% among Black adults. This study analyzed data from over 28,000 adults who experienced cardiac arrest between 2000 and 2021.
A new daily anti-clotting pill, edoxaban, shows promise in preventing bleeding and clotting instances rare in children with heart conditions. The study's findings indicate edoxaban is a viable alternative to current treatments, eliminating injections and reducing frequent blood tests.
Researchers from Brigham and Women's Hospital found that circulating tumor HPV DNA levels are linked to lymph node presence, making the test less effective for screening. This limits the use of ctHPV DNA testing for early diagnosis and treatment of oropharynx cancer.
Research found COVID-19 activates inflammatory response in the brain similar to Parkinson's disease, potentially leading to neurodegenerative conditions and new treatment approach with UQ-developed inhibitory drugs
A new technique improves tumour targeting efficiency by fixing partial cell membrane coating on nanoparticles. The method increases immune escape and specific cancer targeting capability, enhancing therapeutic outcomes and reducing adverse effects.
Research by American Psychological Association finds people with low sense of personal control prefer states with high societal tightness, which reduces individual control but increases collective control. Tighter cultures also perpetuate themselves by reducing individuals' sense of personal control.
Researchers from Japan and India developed hierarchical nanosheets of titanium diboride as anode material for lithium-ion batteries, achieving high discharge capacities and fast charging rates. The breakthrough showcases the potential of nano-scaling bulk materials to attain promising properties in energy storage.
A study of over 2,600 young heart attack survivors found that those who experienced more perceived discrimination had a higher risk of worse health outcomes. The research suggests that perceived discrimination acts as a chronic stressor that adversely impacts cardiovascular disease.
FAU's nurse-led mobile health unit will provide technology-assisted, culturally aligned health promotion, disease prevention, and primary care services in underserved communities. The project targets high-risk populations with limited access to healthcare.
Research found social vulnerabilities such as poverty and minority status linked to increased cardiometabolic risk during pregnancy. The study analyzed nearly 19 million pregnancies in US counties from 2016-2020 and found that four leading cardiometabolic risk factors were associated with some social vulnerability.
Scientists have discovered a new species of scops-owl on Príncipe Island, characterized by its unique 'tuu' call. The population is estimated at around 1000-1500 individuals and is considered Critically Endangered due to habitat loss and the construction of a hydro-electric dam.
A Ben-Gurion University scientist has presented a plan to power a lunar colony solely through solar energy without energy storage. The concept, which exploits the unique conditions of the Moon's polar axis and low-mass transmission lines, could offer a more affordable solution than traditional nuclear reactors.
A study published in the New England Journal of Medicine found that new onset CKD rates are higher among Native Hawaiian/Pacific Islander, Black, American Indian/Alaska Native, and Hispanic/Latino populations compared to white persons with diabetes. The rate declined from 8% in 2015-2016 to 6.4% in 2019-2020.
Scientists at the University of Tsukuba have identified a system to transport excess reactive sulfur species out of cells, maintaining redox homeostasis and preventing oxidative stress. This discovery opens new avenues for research into sulfur stress and related diseases.
A new method of modifying our immune system has been demonstrated in a study published in Advanced Science, which could help treat skin cancer.
A new deep learning-based framework reduces autofocusing and image acquisition times for virtual staining of unlabeled tissue sections. The approach achieves high-quality staining with minimal loss of image sharpness and contrast.
Researchers from the University of Tokyo's Interactive Intelligent Systems Laboratory developed a new system called LookHere that incorporates natural hand gestures into the teaching process. This approach eliminates extraneous details and provides better input data for machines to create models, resulting in improved efficiency and ac...
Dr. Michele Statz has received a $50,000 National Science Foundation CIVIC planning grant to develop the Community Justice Worker model, training community health workers to provide formal legal advocacy in rural Alaska. The project aims to address unmet civil legal needs for low-income individuals and promote justice gaps in rural reg...
Researchers found that shorter flower petals reduce the transmission of a harmful pathogen, increasing larval production and bee health. Planting flowers with trimmed corollas or even distribution of nectar also supports bee well-being.
Researchers found that changing gloves and instruments just before closing wounds can prevent as many as 1 in 8 cases of Surgical Site Infection. A new toolkit also helps hospitals prepare for pandemics, heatwaves, and natural disasters.
A study of over 1.3 million young Asian American adults hospitalized for atrial fibrillation found a significant increase in obesity and other modifiable cardiovascular disease risk factors. Young adults with at least one cardiovascular risk factor were almost three times more likely to be hospitalized for atrial fibrillation.
Researchers tracked COVID-19 symptoms in 158 untreated participants for 29 days and found that more than one-third experienced a return of symptoms after at least two consecutive days of being symptom-free. The most common relapsing symptoms were cough, fatigue, and headache.
A recent study published at the American Heart Association’s Scientific Sessions 2022 found that pod-based e-cigarette users experienced changes in blood vessel health comparable to traditional cigarette smokers. The research, which included 106 young adults without cardiovascular disease, measured vascular function, blood pressure, an...
A team of researchers has created a detailed map of the octopus's visual system, classifying different types of neurons in the brain. The study provides clues to the evolution of brains and visual systems more broadly, with potential implications for understanding human brain complexity.
A study by Cornell University researchers found that users generally question AI moderators when faced with ambiguous content, but trust in human or unknown moderators is higher for clear harassment comments. The study suggests a need for both human and AI moderators to effectively moderate online behavior.
Researchers at WVU are developing software for robots to learn and adapt in real-time, inspired by the neural networks of electric fish. The goal is to enable robots to navigate different terrains autonomously without human supervision.
Researchers at Tokyo Medical and Dental University developed a new technique to detect breast cancer-related markers using transistors, offering a less invasive method for monitoring patients. The system successfully detected epidermal growth factor receptor expression on cancer cells.
Researchers used AI to predict compounds that could neutralize reactive oxygen species causing baldness. They successfully regenerated hair on mice using microneedle patches, providing a promising new treatment for androgenic alopecia.
Researchers analyzed 30 years of cardiovascular mortality data from the US and UK, finding that lead exposure contributes more to CVD death risks in the US. The study also revealed a steady decline in cardiovascular deaths associated with all environmental factors in both countries.
Researchers at the University of Washington have developed a new hearing screening system using low-cost earbuds and smartphones, which performed as well as commercial devices and correctly identified patients with hearing loss. The tool can be used in countries where screening is not accessible due to high device costs.