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.