Researchers found that metabolites associated with the Mediterranean diet may serve as an objective measure to assess adherence among pregnant individuals. The study identified several key metabolites linked to maternal physiology and outcomes, including gestational diabetes and chronic diseases.
Researchers discovered microexons, short DNA sequences that play a vital role in insulin secretion and glucose homeostasis. The study found that genetic variants affecting microexon inclusion are linked to type-2 diabetes risk and fasting blood sugar levels.
A study published in the Journal of Urology found that using Mark Cuban's cost-plus drug pricing model could save Medicare an estimated $1.29 billion annually on urological drugs. This would lead to more affordable treatment options for patients and redirect taxpayer funds towards other important issues.
Researchers at Rice University's Center for Theoretical Biological Physics discovered Aedes aegypti's chromosomes have a unique 'liquid crystal' structure, unlike other species. This finding may provide insights into the functioning of genomes and gene regulation.
A York University study found that higher fluoride levels in drinking water may increase the risk of hypothyroidism in pregnant women, associated with a 65% increased risk. The study also suggests a potential mechanism for lower IQs in boys born to mothers with higher fluoride exposure.
A new study found that a single oral dose of azithromycin reduced the risk of maternal sepsis or death by 33% in women who delivered vaginally. The results showed lower rates of specific maternal infections and fewer hospital readmissions after delivery.
A novel study found a direct relationship between belief in race as a cultural phenomenon driving health disparities and the use of race in care among family physicians. The study suggests that using race without recognizing social, political, and economic factors can stigmatize racially minoritized people and worsen health disparities.
A recent study monitored the Italian province of Pescara for 18 months and found no increased risk of serious diseases among vaccinated individuals. The study revealed that vaccinated persons were more protected against COVID-19 and had lower rates of deaths and disease occurrences compared to non-vaccinated individuals.
UConn professor Yupeng Chen leads a project with Eascra and Axiom Space to develop therapeutic biomaterials in space, leveraging microgravity for better structural integrity and therapeutic outcomes. The $1.86M NASA contract supports two flights over two years, paving the way for commercialization of in-space manufacturing strategy.
A study by University of Gothenburg researchers identifies two distinct types of cod, 'offshore cod' and 'coastal cod', genetically adapted to different environments. The coastal cod remain in the fjords, but their adult stage is uncertain, with possible spawning locations still unknown.
Research finds that older workers who are motivated to grow and develop at work, as well as those in organizations that encourage learning, are more likely to stay. An age-inclusive environment also aids in retention by mitigating age stereotypes and removing barriers for training participation.
A systematic review and meta-analysis of 52 studies found that antimicrobial stewardship programs effectively reduced antibiotic consumption in hospitals and non-hospital settings. Further research is needed to develop strategies for reducing antibiotic use in low- and middle-income countries.
A study by Georgia State University researchers identifies common techniques and forms of deception used by scammers to target victims on dating apps. The team analyzed nearly 10,000 vetted reports to develop a model for victim vulnerability and resilience.
Researchers discovered a size threshold beyond which antiferroelectric materials become ferroelectric, losing energy storage advantages. At thicknesses below 40 nm, the material becomes completely ferroelectric, while above 270 nm, ferroelectric regions appear.
Research found combining Kegel exercises before resistance training improves pelvic floor strength and reduces urinary leakage. Over 8% of incontinent women no longer experienced urinary leakage after performing resistance training.
Scientists at Indiana University School of Medicine have developed a new treatment that blocks anaphylaxis caused by peanut allergies, potentially saving lives. The covalent heterobivalent inhibitor (cHBI) was tested in animal models and showed promise in preventing allergic reactions for over two weeks.
Researchers at the University of Illinois Urbana-Champaign found that people's use of popular websites and social media platforms differs significantly based on their location and language. The study analyzed data from 124 countries and found that YouTube and Twitter are used in distinct ways across regions.
A nationwide survey found that Americans are more willing to use polygenic embryo selection (PGT-P) than germline gene editing for educational purposes, with high-education individuals under 35 being the most accepting. The study also highlights concerns about potential health and social inequalities.
A 250.8 million-year-old fossil find reveals complex marine ecosystems on Earth just one million years after the Permian-Triassic mass extinction, contradicting long-held theories. The discovery provides insights into life's rapid recovery from extreme crises and necessitates a re-evaluation of early Triassic ocean conditions.
A Lund University study finds that temperate regions have larger insects due to bird predation pressure and temperature, reversing a 200-million-year-old trend. This shift helps explain the global variation in body size among dragonflies and damselflies.
A Flinders University-led research team will explore Aboriginal cultural heritage sites in Limmen National Park using $800,000 ARC Linkage Funding. The project combines archaeological and anthropological data to understand Marra cultural history and inform the management of sensitive cultural heritage sites.
Researchers identified a protein in lung cells that blocks SARS-CoV-2 infection and forms a natural protective barrier. The discovery opens up an entirely new area of immunology research around LRRC15 and offers promising prospects for developing new drugs to prevent viral infection or treat fibrosis in the lungs.
Researchers at Nyayanga, Kenya, have uncovered the earliest evidence of Oldowan tool use, dating back over 600,000 years. The discovery also includes contemporaneous Paranthropus fossils, providing insights into the adaptive advantage of early stone technology in hominin diet and foraging strategies.
Research published in Strategic Management Journal found that salary transparency reduces gender pay inequality by placing pressure on high-profile organizations to reduce gaps. However, the study did not find women using salary information to negotiate higher pay, highlighting the need for organizational-level changes.
Carbon emissions from fertilizers could be reduced by as much as 80% by 2050, according to researchers at the University of Cambridge. The study found that two-thirds of emissions occur after application, highlighting the need for efficient fertilizer use and innovative solutions to mitigate emissions.
A single dose of azithromycin has been shown to decrease sepsis and death by half in women in labor, making it an important tool for keeping mothers safe before, during, and after delivery. The antibiotic was found to be beneficial for vaginal childbirth as well, reducing mortality rates and the risk of developing sepsis.
A large-scale genetic analysis identified microRNAs in human pancreatic cells strongly associated with type 2 diabetes. The study found specific microRNAs different in people with the condition, which may chart its course or inform drug therapies.
The discovery of stone tools and cut-marked animal bones at the Nyayanga site in Kenya offers new insights into the dawn of stone technology. The artifacts, dating back 2.9 million years, include hammerstones, cores, and flakes, which were used to process a wide range of materials and foods.
Researchers identify 'thermal cortex' in posterior insular cortex of mice brains, finding specific cold-responding neurons for warmth and vice versa. The discovery sheds light on temperature perception and may help understand complex surface structures and brain diseases.
A new study found that a single dose of azithromycin given during labor significantly reduced the risk of maternal death or sepsis in women in low- and middle-income countries. The antibiotic was administered to over 29,000 participants in eight sites across Africa, Asia, and Latin America.
A survey found that a substantial portion of Americans are willing to use polygenic embryo screening and gene editing to increase the chances of having a baby admitted to a top-100 ranked college. The study suggests growing interest in using genetic technologies to influence offspring traits, including educational attainment.
A new study published in Strategic Management Journal reveals that the political ideology of an incoming CEO influences whether directors choose to continue or leave their positions. Directors tend to depart when a new CEO with opposing political views joins the company, while they stay if the CEO shares similar views.
A recent study by Crystal Lim found that obesity prevention programs combining nutrition and exercise components over an extended period had the most success in changing students' daily behaviors. Successful programs also included evidence-based strategies like goal setting, problem solving, and self-regulation techniques.
Research suggests that restricted access to abortions will cause severe stress for individuals carrying unwanted pregnancies, which may lead to psychiatric illnesses and developmental problems in children. This stress can exacerbate existing psychiatric vulnerabilities, increasing the risk of relapse or new episodes.
A new study found that children in a modern forager society developed specialized foraging skills from an early age, which may have enabled the human species to afford larger brains. The research also showed gender-specific differences in foraging skills, with girls collecting tubers and boys climbing trees to collect fruits.
A new study published in the Proceedings of the National Academy of Sciences has identified 14 pancreatic islet miRNAs associated with human type 2 diabetes. The study used a large sample size of nearly 65 human pancreatic islets to uncover these miRNAs, revealing potential mechanisms for disease development and novel therapeutic targets.
A team of researchers from Vietnam and Korea investigated the collapse of a spherical bubble near an oscillating wall using a two-phase flow model. The study revealed significant jet formation, higher pressure peaks, and faster collapse times compared to fixed wall scenarios.
New UCLA research finds that tobacco smoking and vaping can predispose healthy young people to increased inflammation and severe COVID-19. The study, published in Journal of Molecular Medicine, found higher levels of key proteins in plasma from smokers and vapers compared to non-smokers.
A study published in JAMA Network Open found that single-locus genetic diseases were the most common cause of infant mortality, accounting for 41% of deaths. The research suggests that diagnostic whole genome sequencing may have prevented some deaths and that treatments for these conditions are available for 30% of cases.
Researchers applied machine learning tools to study how climate impacts connectivity and biodiversity in the Pacific Ocean's Coral Triangle. They found that climate dynamics have contributed to biodiversity due to variability introduced by El Niño and La Niña events.
Researchers at Brigham Young University have developed an AI algorithm that can accurately locate players and determine formations in football game footage. The system has achieved over 90% accuracy on player detection and 85% accuracy on formation identification, potentially eliminating the need for manual annotation and analysis.
Research found that abnormally weak meridional potential vorticity gradients in the Northern Hemisphere atmosphere facilitated the development of stationary blocking weather patterns, leading to extreme cold weather and snowstorm events in East Asia and North America. The team predicts improved forecasting with more accurate PV modeling.
A new study suggests that virtual reality exercises can reduce pelvic pain in women with endometriosis, offering a potential digital health solution. The study found that VR and telehealth exercise sessions provided immediate relief from pain, similar to traditional supervised exercise sessions.
A new solid-state crystal growth (SSCG) technique has been developed to manipulate materials' properties by controlling crystallographic orientation. This method allows for large single crystals with desired orientations to be grown easily and inexpensively.
Researchers have identified a compound that inhibits the body's own methyltransferase MTr1, thereby limiting influenza virus replication. The compound proved effective in lung tissue preparations and mouse studies, showing synergistic effects with already approved influenza drugs.
Scientists have discovered that wrinkles in the cellular nucleus may be involved in common metabolic diseases such as diabetes and fatty liver disease. The new findings suggest that targeting these wrinkles could lead to novel treatments for non-alcoholic fatty liver disease, which affects 40% of people over age 70.
Researchers investigated the effects of everolimus on the STAT3/HIF-1α/VEGF pathway in TP53 mutant cell lines and xenograft models. Everolimus treatment significantly inhibited cell growth and reduced tumor angiogenesis and lymphangiogenesis.
Researchers found a significant gap between when private wells were sampled and when they were likely to become contaminated, with higher levels of bacteria detected in summer months. The study has implications for national and global water sources, highlighting the need for more guidance on seasonal timing for testing.
A study published in Science reveals that three faulty genes fail to regulate the immune system's response to SARS-CoV-2, leading to inflammatory overload and multisystem inflammation syndrome in children (MIS-C). The findings provide a mechanistic explanation for Kawasaki disease-like symptoms in these patients.
Researchers have developed an inhalable powder called SHIELD that reduces infection in mouse and non-human primate models by reinforcing the body's mucosal layer. The powder is composed of food-grade materials and biodegrades over a 48-hour period, providing protection for up to 8 hours.
Research published in Scientific Reports found that dogs fed non-processed meat-based diets and human leftovers during puppyhood and adolescence were less likely to experience gastrointestinal disorders later in life. This suggests that providing puppies with a variety of whole foods early on may reduce the risk of future digestive iss...
Researchers have developed a new diagnostic test called p-LFAs that can detect and quantify protein concentrations to identify bacterial and viral infections. The test is 1,000 times more sensitive than conventional tests, returning results in just 20 minutes.
A study published in Hepatology reveals that the EGFR protein plays a crucial role in the entry mechanism of hepatitis E virus into human hepatocytes. The researchers found that suppressing the activity of the EGFR protein significantly reduced cell infections, suggesting potential therapeutic applications for approved cancer drugs.
A new USC Dornsife study comparing national law enforcement databases with the Fatal Encounters open-source database found significant discrepancies in reporting of officer-involved deaths. In California counties where sheriffs also serve as coroners, these incidents are underreported more often than in separate agencies.
A study conducted in Colombia found that online storytelling improved cognitive functions and boosted motivation among people with dementia. The program, adapted from the 'TimeSlips' method, increased appreciation for resilient capacities, leading to greater participation and agency.
A new biomaterial platform mimics human skin to analyze mosquito feeding behavior, using machine learning models and video monitoring. The results show an average precision of 92.5%, with potential applications for developing more effective repellents to combat diseases.
SourceFrontiers·JournalFrontiers in Bioengineering and Biotechnology·TypeExperimental study·DateFeb 9, 2023
A CU Boulder study estimates that 1,182 animals were affected by the Marshall Fire, with most being fatally injured due to rapid-onset disasters and poor emergency notification systems. Researchers emphasize the need for pet owners to create evacuation plans and designate trusted contacts to help rescue pets in case of an emergency.
Rice University researchers have developed an innovative system to study mosquito feeding behavior using fake skin made with a 3D printer, eliminating the need for live volunteers. The system was tested on various mosquito repellents and showed promising results, suggesting it could be scaled up for future studies.
A team of researchers from UNC and CDC developed an injectable implant that can release HIV PrEP medications for up to six months, providing full protection. The technology has shown promise in non-human primates and could potentially be adapted for human use.
A team of researchers at UConn has discovered the genetic basis for the emergence of a new species of monkeyflower, which lost its yellow pigment but gained pink and later red. The study reveals that unique genes are responsible for this phenomenon, contradicting previous theories on evolution.
A study found that competition preparation temporarily reduces resting energy expenditure in physique athletes, primarily due to reduced energy intake and lower levels of thyroid hormone T3. This reduction can complicate weight loss and make it difficult for athletes to compete.
Lichen-forming fungi have evolved unique gene clusters to produce orange 'sunscreen' pigments, allowing them to thrive in sunny environments. The discovery of a critical ABC transporter gene within the pigment gene cluster provides a potential hypothesis for toxicity avoidance in these organisms.
A mutant SRSF1 gene may cause severe nonalcoholic fatty liver disease (NASH), researchers have found. Mice lacking the gene develop all three hallmarks of NASH: excess fat, inflammation, and scarring in the liver. The study suggests that DNA damage in liver cells triggers this pathology, highlighting the need to protect the genome.
Researchers found that white guests are less likely to book with non-white hosts if they see featured reviews from previous white guests, but this effect is more pronounced for Black and Asian guests. Same-race endorsements on Airbnb can actually reduce racial discrimination in host selection.
Scientists develop two-beam ultrafast laser scribing technology to fabricate ultrafine graphene patterns with sub-diffraction feature size. The technique overcomes the diffraction limit barrier, allowing for precise control over patterned structures.
The cichlid fish species Lamprologous callipterus has a unique reproductive system where males are 12 times bigger than females, but also has a smaller male morph that is 60 times smaller. A new study found that the genetic mechanism underlying this size-determining sex chromosome is linked to the growth hormone regulator gene GHRHR.
Researchers are exploring how a kind of clay can soak up carbon dioxide and store it, potentially reducing the impact of climate change. The study found that carbon dioxide is more stable in wet clay nanopores than in plain water.
A study published in PLOS Digital Health found that ChatGPT scored between 52.4% and 75.0% on the USMLE exams, exceeding the passing threshold of approximately 60%. The model demonstrated high concordance rates and produced significant insights for most responses.
SourcePLOS·JournalPLOS Digital Health·TypeExperimental study·DateFeb 9, 2023
Researchers developed a new imaging technique revealing abnormal circulation patterns of brain fluid in developing brains. Disruptions to cerebrospinal fluid flow may underlie cognitive deficits and developmental delays in conditions like hydrocephalus.
A recent study by the University of Surrey found that classrooms have higher levels of air pollution, particularly coarse particles and CO2, than outdoor areas. The researchers recommend installing real-time pollutant monitoring devices and strategic placement of air purifiers to minimize these levels.
A recent study found that 27% of twelfth graders in medical marijuana states reported vaping cannabis, compared to 19% in states where all adult use is prohibited. The researchers suspect that the context of medical cannabis and availability may contribute to the higher rates of teen vaping.
Researchers at Helmholtz-Zentrum Dresden-Rossendorf developed a new strategy to increase target molecules for radionuclide therapy in pheochromocytoma tumors, delaying tumor growth. The combination of valproic acid and decitabine prior to therapy doubled the radiation dose absorbed by the tumor.
A physician-anthropologist proposes a national decarceration program with a new federal department of community safety and repair. The program would hire two million community health and justice workers to repair the long-term health and economic harm of mass incarceration.
A team of researchers at MUSC discovered a neural circuit that inhibits motivated behaviors, which can prevent reward-seeking behavior in high-risk contexts. Administering opioids causes immediate disruption of this circuit, leading to even riskier behaviors.
Researchers at Uppsala University developed a prognostic method using a combination of immune cells to provide clearer disease prognoses and predict which patients will respond best to immunotherapy. The method was shown to be associated with patient fate in several types of cancer.
A University of Jyväskylä study found that estrogen deficiency affects systemic signaling in response to exercise. Exercise typically induces changes in micro-RNA molecules, but estrogen levels impact this process in postmenopausal women.
A new study found that high physical activity does not offset obesity risk among preteens with high screen time, highlighting the importance of limiting screen time. Parents are advised to encourage physical activities, such as sports and outdoor play, to help combat childhood obesity.
Tiantian Yang aims to develop an integrated solution addressing precipitation variability and uncertainty with a novel AI and data mining tool. His research will be tested in collaboration with U.S. agencies, aiming to better inform water management decisions.
A recent UK study found that participating in nature-based 'citizen science' projects improves both participants' well-being and their connection to nature. The research involved 500 volunteers who completed a range of activities, including wildlife recording, and showed increased scores in wellbeing and pro-nature behaviour.
A recent study at Ruhr-University Bochum found that interactive online teaching can increase students' physiological state of arousal compared to passive online or face-to-face teaching. Students in interactive online classes reported feeling more involved and attentive but also experienced increased anxiety.
The study found that estimated national costs of self-injury mortality rose by 143% from $0.46 trillion to $1.12 trillion over a 20-year period, primarily driven by increases in opioid and alcohol-related deaths. West Virginia has the highest per capita cost at $6,534, with total suicide costs increasing 58% to $502.7 billion.
Scientists developed an automated algorithm using machine learning to identify image content related to illegal wildlife trade in digital spaces. The method uses feature visualization and achieves high accuracy in distinguishing between natural and captive contexts.
Researchers developed an operando reflection interference microscope to study lithium-ion batteries. The microscope provides critical insight into the working mechanism of the solid electrolyte interphase layer, a key component in determining battery performance.
Assistant Professor Tracy Hookway at Binghamton University has received a five-year, $500,000 National Science Foundation CAREER Award to study the interplay between sympathetic and parasympathetic neurons on heart cells. Her research could lead to better understanding of cardiac health, including heart transplants, neurodegenerative d...
Researchers investigated a remote dietary intervention to reduce chronic cancer-related fatigue in lymphoma survivors, with encouraging preliminary data suggesting effectiveness. Participants showed significant improvement in self-reported fatigue and overall healthful eating patterns.
Researchers from The University of Queensland have identified new active compounds in Hericium erinaceus that promote neuron projections, extending and connecting to other neurons. This discovery could lead to treatments and protection against neurodegenerative cognitive disorders such as Alzheimer's disease.
NASA's Hubble Space Telescope has captured the start of Saturn's spoke season, a mysterious phenomenon that appears across the planet's rings during its equinox. The cause of the spokes remains unknown, but scientists believe they may be linked to Saturn's variable magnetic field and charged particles in the solar wind.
Researchers reveal thermal instability of halide perovskite solar cells due to surface treatment with large positively charged ions. However, their work also provides a direction for engineers to improve the stability of this technology, potentially leading to more efficient and stable solar technologies.
Researchers have identified a blood protein snapshot that documents changes in patients with severe liver disease caused by heavy drinking, potentially leading to a simple blood test for diagnosis and treatment monitoring.
Researchers have developed a new synthetic skin, made of hydrogels, to study how mosquitoes transmit deadly diseases. The hydrogel system can mimic different blood vessel patterns, allowing for more consistent testing and analysis. This breakthrough may help identify ways to prevent the spread of disease.
Research suggests that using cannabis in the first six to 14 weeks of pregnancy is associated with poor fetal growth and an increased risk of developing high blood pressure during pregnancy. The study analyzed urine samples from over 9,200 participants and found a significant link between cannabis use and adverse placental function.
Researchers developed a novel method to convert CO2 into formic acid using ruthenium complexes, achieving a high turnover number of 63. This technology has the potential to decrease global warming and provide valuable organic compounds.
A well-preserved fossil assemblage from China reveals a rapid recovery of the marine ecosystem after the Permian-Triassic mass extinction. The Guiyang Biota provides an unprecedented snapshot of a highly diversified marine ecosystem only one million years after the extinction event, forcing scientists to rethink their interpretations.
Researchers at MLU and partners developed a new process coating implant materials with a gene-activated biomaterial that induces stem cells to produce bone tissue. This method, published in Advanced Healthcare Materials, stimulates bone healing in a targeted manner with fewer side effects than existing methods.
A large international study has identified 27 genetic variants that increase the risk of ADHD, more than twice as many as previous studies. The study found that these variants affect genes involved in brain development and dopamine regulation.
A new modeling and visualization tool assists transit agencies in making the transition to electric buses, considering both cost and environmental equity. The bi-objective optimization framework model enables agencies to explore the interdependency of an electric bus transit system and a city's energy infrastructure.
A study led by University at Buffalo physician Elana Tal found that people in states with restrictive abortion policies are less likely to receive optimal care after a miscarriage. The researchers found disparities in the management of early pregnancy loss, including lower rates of uterine aspiration and mifepristone prescription.
Researchers at Tokyo University of Science have found a promising cathode material for magnesium rechargeable batteries, achieving better cyclability and high battery capacity. The Mg1.33V1.67O4 system with substituted vanadium and manganese shows superior charge-discharge properties.
Researchers have found that relatively oxidized fluids fed Earth's earliest hydrothermal systems, which may have supported prebiotic organic synthesis. The discovery provides new insights into the geochemistry of these ancient systems and their potential role in the emergence of life on Earth.
A single injection of pegylated interferon lambda has been shown to effectively treat early-stage COVID-19, reducing the need for hospitalization and emergency room visits. The treatment has also been found to work on all variants of the virus, making it a potential pan-virus intervention.
A new review suggests that remote symptom reporting systems can significantly reduce outpatient waiting lists by enabling patients to monitor and report their symptoms digitally. This allows clinicians to make informed decisions in near real-time, reducing the need for unnecessary clinic appointments.
SourceSAGE·JournalJournal of the Royal Society of Medicine·TypeData/statistical analysis·DateFeb 9, 2023
Researchers have generated large-scale muscle-controlling nerve cells from ALS patients, revealing striking differences in gene expression between males and females. The study, published in Neuron, used over 450 lines of stem cells to create motor neurons that can potentially lead to the development of new therapeutics.
A new study found that excessive salt intake disrupts the energy metabolism of regulatory T cells, leading to dysfunction. This may have implications for autoimmune and cardiovascular diseases. The research suggests that sodium can alter gene expression and trigger malfunctions in mitochondrial energy generation.
Researchers developed a new non-mechanical 3D lidar system that combines scanning and flash illumination using a chip-based light source, enabling safe navigation in dynamic environments. The system can measure the distance of poorly reflective objects and track their motion, making autonomous driving safer.
Humans have added approximately 900 square miles of land to urban coastlines since 2000, primarily for industrial ports and luxury residential areas. The study found that coastal wetlands are particularly hard-hit, with more than half of tidal flats lost in the Yellow Sea due to reclamation.
A UCalgary study has found a significant link between the diversity of fungal species in an infant's gut and their body mass index (BMI) in early childhood. The research also identified other contributing factors, including maternal diet and exposure to antibiotics, as influencing BMI.
A recent study suggests that doubling protected lands for biodiversity could lead to substantial regional shifts in land use and potentially fail to protect world's most biodiverse hotspots. The research also found that the land used for growing crops for biofuels could be significantly impacted by the doubling of current protected areas.
A large study of 2.8 million patients found no direct link between SARS-CoV-2 infection and new-onset alcohol use disorder, suggesting other factors at play during the pandemic
Researchers analyzed 400 videos from top child-influencers on YouTube, finding branded food and beverages appeared 38% of the time. Candy brands were most frequent, while healthy options made up only 9% of appearances.
Researchers have developed a new device that can effectively redistribute noise and reduce its impact on quantum measurements. By 'squeezing' the noise, they can make more accurate measurements, enabling faster and more precise quantum systems. The device has the potential to improve multi-qubit systems and metrological applications.
Researchers have made progress toward fast-charging lithium-metal batteries by growing uniform lithium crystals on a lithiophobic nanocomposite surface. This approach enables charging in about an hour, competitive with today's lithium-ion batteries and overcoming a significant roadblock to widespread use.
A single oral dose of azithromycin can reduce postpartum sepsis and death among women who deliver vaginally by one-third, according to a large clinical trial. The study enrolled over 29,000 women in seven low- and middle-income countries and found that only 1.6% developed sepsis or died within six weeks after delivery.
Researchers produced biogas from apple pomace, reducing greenhouse gas emissions and generating electricity and heat. The bioenergy recovery can supply 19% of the anaerobic reactor's energy needs, contributing to public policy and cutting fossil fuel consumption.
A randomized controlled trial found that calorie restriction slowed the pace of biological aging in healthy adults by 2-3%, measured using the DunedinPACE algorithm, which translates to a 10-15% reduction in mortality risk. The intervention had no effects on other epigenetic clocks.
A new study by the University of Exeter found that a small red-eyed damselfly from Europe has established itself in the UK without harming native species. Most native dragonflies and damselflies were either found more often or unchanged in areas colonized by the newcomer.
A phase 2 trial found that talimogene laherparepvec combined with chemotherapy provided strong responses and immune cell activation in 45.9% of patients with early stage triple-negative breast cancer. Tumor samples showed high levels of tumor-fighting T cells, indicating a potential for improved outcomes.
Researchers at KAUST have developed a rapid and sensitive soil moisture sensor using metal-organic frameworks (MOFs) to optimize water usage in agriculture. The MOF-based sensor shows high sensitivity and selectivity for water even in the presence of metal ions, enabling precise irrigation management.
A new study reveals the EU's massive demand for frog legs has led to a global trade chain threatening frog populations, with Southeast Asian and Eastern European species facing extinction. The authors call for greater transparency and monitoring of pesticide residues in traded frogs' legs to ensure sustainability.
Astronomers have cataloged over 51,863 Lyman-alpha-emitting galaxies, 123,891 star-forming galaxies, and 4,976 active galactic nuclei using HETDEX's spectroscopic data. The survey is a non-targeted, moon-sized survey that collects spectra from 35,000 fiber optic cables, providing a unique dataset for future galaxy mapping.