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.