A new article suggests that queen conch aquaculture is not a viable solution for repopulating declining populations due to high natural mortality rates. The study recommends prioritizing protection of natural breeding aggregations and implementing proactive fisheries policies instead.
The study discovered new microbial species and never-before-reported metagenomes from African sites, shedding light on the importance of geography in shaping microbiome differences. The research highlights the need for site- and region-specific approaches to gut health interventions.
Researchers have discovered a new way to measure magnetic field orientation using tiny atom-based compasses. The technology has the potential to create precise measurement devices for various applications, including navigation, brain imaging, and medical research.
Researchers found that topical mupirocin treatment significantly lowers lesional Staphylococcus aureus levels and inflammatory signals in cutaneous lupus erythematosus lesions. The reduction in bacteria also decreases skin monocyte levels, which drive inflammation.
Research from the University of Miami found that bilingualism has a positive impact on children's executive function skills, which are crucial for daily tasks and social interactions. Multilingual children also exhibit improved perspective-taking abilities, indicating enhanced cognitive development.
A new Cochrane review confirms that antidepressants reduce anxiety symptoms in GAD patients under trial conditions. However, there is limited data on long-term usage and its potential benefits and harms.
SourceCochrane·JournalCochrane Database of Systematic Reviews·TypeSystematic review·DateJan 29, 2025
A Chinese trial suggests that fresh embryo transfer may have a higher live birth rate than frozen embryos in women with low IVF treatment success. The study found lower rates of pregnancy and live births in the frozen group, but no differences in birth weight or complications.
Researchers found that clinicians screen for firearm access mainly when there's a risk of suicide or violence. Most clinicians underestimate the need to ask all clients about firearm access, with barriers including subjective decisions about who needs screening.
A UC Merced study revealed a significant gap in false-belief understanding among preschool children, with lower socioeconomic groups showing the most impact. Children from higher-income backgrounds showed little cognitive effect from lockdowns.
A new study found that 81% of Brazilian adolescents had experienced some form of childhood trauma by age 18, with the more types of trauma experienced increasing the risk of mental health problems. The study highlights the need for early interventions to reduce trauma exposure and mitigate its long-term consequences on mental health.
A research team from the University of Göttingen investigated the influence of the Zagros Mountains on Earth's surface bending. They found that the Neotethys oceanic plate is breaking off horizontally, creating a depression in the region.
Researchers developed a simple and sensitive optical fiber sensor for real-time detection of extremely low levels of arsenic in water. The sensor can detect arsenic levels as low as 0.09 ppb and provides analysis within just 0.5 seconds, making it a powerful tool for monitoring and ensuring safer water quality.
Researchers analyzed over 30 years of data to discover key influences on fast ice thickness in McMurdo Sound. They found that storm events, air temperature, and winter wind speed cause annual fluctuations in thickness.
A new survey from the American Heart Association reveals an increase in confidence among U.S. adults to perform lifesaving CPR during cardiac emergencies. The Nation of Lifesavers movement has contributed to this growth, with more people feeling prepared to respond in such situations.
A University of Michigan study found that people value their time similarly to the regional hourly wage when choosing between public transit and ride-hailing services like Uber and Lyft. The researchers suggest making transit more convenient could lead to larger gains in sustainability.
Researchers at the University of Pennsylvania have developed a protein called Melt that can be toggled by temperature, allowing for precise control over cellular pathways. The breakthrough enables non-invasive therapy options for cancer treatment and basic research, potentially leading to more targeted and less toxic treatments.
Researchers at Northwestern University have developed a novel high-performance organic electrochemical neuron that responds within the frequency range of human neurons. The device was integrated with artificial touch receptors and synapses to create a complete perception system, enabling real-time tactile signal sensing and processing.
A major clinical trial has identified three new safe and effective regimens for treating drug-resistant tuberculosis, offering faster, safer, and more accessible care. The new treatments show promise in reducing treatment duration and side effects, making them a significant breakthrough in the fight against this infectious disease.
Researchers found that glial cells accumulate excess extracellular matrix proteins and alter gene expression when detecting damaged cilia. This discovery may have implications for treating diseases caused by defective cilia, such as polycystic kidney disease.
A new AI-based analysis of almost 10,000 pregnancies has discovered previously unidentified combinations of risk factors linked to serious negative pregnancy outcomes. The study found that there may be up to a tenfold difference in risk for infants who are currently treated identically under clinical guidelines.
Researchers have developed a pioneering approach to predict and engineer the metalation of proteins, crucial for life. The study reveals that metal availability plays a key role in binding metals within cells, and provides practical tools to forecast metal-protein interactions.
Research from Edith Cowan University found that FIFO workers with better sleep hygiene had better health, including a better sleep environment, more regular sleep schedule, and better mental health. This includes having an optimal sleep environment despite remote mining camps' challenges.
Researchers found large pediatric centers achieve low rates of delayed diagnosis with low CT use, likely due to high-quality ultrasound capabilities. The study aims to drive diagnostic improvements by promoting adherence to best practices and coordinated care.
The partnership allows for the expansion of on-site fitness programs at senior living communities across the Boston metro area, providing access to high-quality fitness resources and preventative health programs. The Get Movin' program teaches senior residents how to improve their health through balance, mobility, cardiovascular endura...
Researchers at Rutgers University have discovered that a weekly injection of diabetes medication can replace painful daily hormone shots for people with a rare genetic form of lipodystrophy. The study found that the drug tirzepatide improved insulin resistance and normalized blood glucose levels in patients, reducing the burden and pai...
A recent study published in The Lancet Global Health found that prenatal multiple micronutrient supplements significantly reduced the risk of small vulnerable newborn types, including preterm birth, low birthweight, and small-for-gestational-age birth. These findings suggest that switching from iron and folic acid supplements to MMS as...
A University of Oklahoma researcher is exploring alternate strategies for identifying and targeting Alzheimer's and related diseases using a $2.2 million federal grant. The study aims to understand the mechanisms linking aging to cognitive decline, potentially leading to new treatments for dementia.
A new technique allows for precise tracking of tiny particles known as dark excitons in time and space. This breakthrough has the potential to improve the quality and efficiency of solar cells and other devices.
Researchers uncovered eight rare diseases that carry significantly increased risks for COVID-19-related mortality in fully vaccinated individuals. These conditions, including infertility disorders and kidney diseases, pose a nearly fivefold greater risk of death from COVID-19 than the general population.
Researchers discovered that activating NPBWR1 neurons in the central nucleus of the amygdala enhances social interactions with novel individuals. This study also found that overexpressing the human NPBWR1 gene in mouse neurons reduces sociability, highlighting the importance of genetic variations in personality traits.
Researchers at NIST have created a new thermometer using Rydberg atoms, allowing for accurate temperature measurements in fields like quantum research and industrial manufacturing. The thermometer's sensitivity could improve temperature readings by tracking energy jumps caused by blackbody radiation.
A study found that changing cholesterol levels over time is associated with a higher risk of dementia in older adults. The study suggests that fluctuating cholesterol may be a new biomarker for identifying people at risk of dementia.
A team of researchers developed an AI model called EpiBERT that can predict which genes are expressed in any type of human cell. The model accurately identified regulatory elements and their influence on gene expression across many cell types, building a 'grammar' that is generalizable and predictable.
A recent study published in Plastic and Reconstructive Surgery found that breast reduction surgery can lead to weight gain in adolescents and young women, particularly those who were at a healthy body mass index (BMI) before surgery. The study suggests that these patients should be targeted for healthy lifestyle changes to prevent weig...
A research team developed an autonomous geological assessment tool that uses machine learning to measure dip angles and directions in rock facets with high accuracy, achieving rates of up to 99.4%. The R-C-D-F method eliminates joint bands while preserving joint embedment points, making it ideal for modern infrastructure projects.
Researchers at Princeton University have developed a method to recycle two of the planet's most challenging plastics using a common additive called carbon black. The process involves intense light focused on plastic containing the pigment, jumpstarting depolymerization and producing valuable commodity chemicals.
A team of scientists discovered polar bear sebum's anti-icing properties, making it harder for ice to stick. The study sheds light on polar bear ecology and may lead to sustainable anti-ice surface coatings.
A study on six serodiscordant couples found that women who were immune to SARS-CoV-2 had elevated expression of the gene IFIT3 compared to their male partners. This suggests that overexpression of IFIT3 may offer protection against COVID-19 by inhibiting viral replication and preventing cell invasion.
A new study found that movie reviews with female- versus male-dominated casts contain more sexist language, with critics often perpetuating biases against women. The analysis of 17,165 reviews highlights the need for a more equitable film industry, where women are better represented in leading roles and receive fair criticism.
A new study identified a group of bitter compounds in roasted Arabica coffee that influence its taste. Genetic predisposition also plays a role, with individual variations affecting how people perceive bitterness, particularly through specific taste receptors.
Scientists have discovered that even low-mass microquasars can accelerate particles to high energies, producing gamma-ray signals. This finding challenges the long-held belief that only high-mass systems are capable of particle acceleration.
Next-generation tau radiotracers demonstrate higher binding to Alzheimer's disease brain tissue and greater selectivity than existing imaging agents. This could lead to improved diagnosis and staging of the disease, as well as better outcomes in clinical trials.
The D-CARE study found no differences in patient behavioral symptoms or caregiver strain between health system and community-based care approaches. However, comprehensive care improved caregiver self-efficacy, which remained consistent throughout the 18-month period.
Researchers at University of Tsukuba developed a system to identify lithium-ion batteries based on magnetic field measurement, distinguishing OEM from compatible batteries. This non-destructive method can single cells and multiple batteries in series, paving the way for identifying batteries in actual modules with deteriorated structures.
Researchers mapped tropical plants and trees in Peru's boiling river, finding plant diversity declined with rising temperatures and only species suited for warm climates thrived. The study predicts a less diverse and more homogenous Amazon rainforest as global warming continues.
Researchers developed a powerful tool to detect SARS-CoV-2 variants with high transmission potential, pinpointing exact mutations driving spread. The model focuses on spike protein and other parts of the virus, enhancing ability to bind human cells and evade immune systems.
Tin-based perovskite solar cells improve efficiency and durability when large organic cations form a two-dimensional structure, creating an energy barrier that suppresses electron backflow. This structure enhances device performance under sunlight irradiation.
Researchers explore structural and functional characteristics of Russula vinosa Lindblad polysaccharides, finding potential applications in pharmaceuticals and functional foods. The study reveals that structural differences between polysaccharides influence immunomodulatory activities.
Research reveals that cubic Cu2O pre-catalysts do not transform into the expected metallic state during reaction, instead maintaining a mix of Cu metal, Cu oxide, and Cu hydroxide. The composition and shape of evolved catalysts depend on applied electric potential, chemical environment, and reaction duration.
Researchers demonstrated Z526's effectiveness in slowing weight loss and improving muscle atrophy, fat loss, and grip force. Z526 regulates metabolic signaling to combat CAC by intervening in multiple pathogenic mechanisms.
Researchers used CRISPR/Cas to generate controlled chromosomal inversions in Arabidopsis thaliana, finding no significant changes in epigenetic marks or gene expression. Only minor genome-wide effects were observed, indicating the robustness of the epigenome and transcriptome.
The study highlights the potential of novel techniques to collect and analyse plankton data more efficiently, filling knowledge gaps and generating complete pictures of plankton dynamics. However, integrating old and new methods is crucial to ensure accurate assessments of marine biodiversity.
Researchers at Ohio State University have developed a low-carbon system that transforms materials like plastics and agricultural waste into syngas, producing high-quality chemicals and fuels. The technology achieves a purity of around 90% in a process that takes only a few minutes.
The article outlines three pathways to manage patients with complex psychiatric conditions, focusing on achieving the best possible patient-centered clinical outcomes. Plastic surgeons may face challenging relationships with patients, particularly those with underlying psychiatric issues.
The Reversing Egypt’s Diminishing Food Security project aims to empower rural communities to withstand climate change challenges by introducing green energy-powered irrigation systems and promoting high-quality seeds. The project will also focus on gender inclusion through women farmers' empowerment and training.
Targeting MYCN and MDM2 oncogenes offers a promising strategy for cancer therapy, particularly in neuroblastoma. The review highlights the potential benefits of dual-targeted inhibition, which can restrain both MYCN-mediated tumorigenesis and MDM2-regulated survival.
Scientists have discovered complex structures and compounds in asteroid Bennu samples that suggest extraterrestrial brines played a crucial role in the development of organic compounds. The findings indicate that similar brines may still exist on other asteroids and dwarf planets, holding secrets to understanding life's origins.
Researchers at CNR-INO develop device to explore boundary between classical and quantum physics, enabling study of nanosystems in both regimes. The nano-oscillator traps glass spheres with specific frequencies, exhibiting counterintuitive quantum behaviors.
Researchers from Osaka University found that Japan's state of emergency declarations led to increased hygienic behaviors and risk perception, which persisted even after the policy was lifted. However, older people became less fearful of COVID-19 and were less likely to wear masks.
Researchers from Notre Dame and a Mexican hospital created a cooperative cancer monitoring tool to track children's health in low-income communities. The SaludConectaMX system aims to alleviate the challenges faced by families with pediatric cancer, including fragmented healthcare systems and limited access to resources.
Researchers found that training AI agents in a less noisy environment can lead to better performance than traditional methods. The indoor training effect suggests that constructing simulated environments with specific noise levels can improve AI learning.
A landmark global study has found that two-thirds of species are losing genetic diversity, but conservation efforts are helping to reverse this trend. The study, published in Nature, highlights the importance of initiatives such as habitat restoration, animal translocations, and population control.
Researchers developed a sustainable approach to improving polymer performance by using plasma treatment on polypropylene-lignin blends. The treated lignin exhibited increased phenoxy radicals and reduced hydroxyl functionalities, leading to enhanced compatibility with PP.
The study analyzed material from asteroid Bennu, finding evidence of building blocks of life, water, and energy. The team also discovered evaporites, which have been found on Earth in dried-out salt lakes, providing insights into the asteroid's formation.
A McGill University researcher has discovered a 15th-century Zapotec site in southern Oaxaca, Mexico, was a sprawling fortified city with over 1,100 buildings. The city's layout suggests the Zapotecs had a well-organized social structure and level of agency in negotiating with the Spanish.
Researchers created a 'Hyperelastic Torque Reversal Mechanism' that enables fast and powerful movements in soft robots made from rubber-like materials. The mechanism leverages the characteristics of soft hyperelastic materials to rapidly stiffen as they compress, allowing for rapid and efficient movement.
Researchers found that some materials can store and recall sequences under specific conditions, defying mathematical predictions. This phenomenon relies on 'frustrated' hysterons, which are key to forming and recovering a sequence with asymmetric driving.
Combining data from two major surveys of the universe's evolutionary history reveals a small discrepancy between expected clumpiness and observed matter distribution. This deviation could suggest unaccounted-for physics influencing cosmic structure formation, such as dark energy.
A predictive model developed by Ochsner Health researchers uses data-driven insights to determine whether urgent carotid-intervention patients will regain functional independence. The model has been shown to have a 93% accuracy rate and can help physicians tailor treatment plans and optimize intervention timing.
The study analyzed 63 tumor samples from 10 common malignancies, revealing how malignant cells specialize in growing tumors and non-cancer cells contribute to the immune system's suppression. The findings suggest a hierarchical structure of tumors with specific hallmark expression patterns.
Research reveals that Eurasian Steppe grasslands are more susceptible to drought than North American Great Plains due to lower plant diversity. The study found a 43% reduction in annual productivity in Eurasia compared to a 25% reduction in North America under similar extreme drought conditions.
Researchers gained insight into the early history of the solar system through well-preserved asteroid samples. The analysis revealed a variety of salts, including sodium carbonates, phosphates, sulphates, and chlorides, which formed from evaporation of brines. These findings may provide clues about the presence of life on distant icy b...
A UC Irvine-led study emphasizes the importance of fostering community ties, collaborating with emergency services, and implementing multilingual education campaigns to boost risk perception and preparedness among residents. The research found that short text messages and TV were preferred communication channels, while digital tools li...
The iKNOW system combines VR and AI features to provide a natural learning environment for students with autism. It includes avatar interactions and real-time speech recognition, allowing students to practice social skills in a more relatable setting.
The IN-PEACE randomized clinical trial integrated palliative care with state-of-the-art dementia care, cutting in half emergency department visits and hospitalizations among participants. This innovative approach benefited African American individuals and those with lower incomes the most, offering cost savings to the healthcare system.
Researchers found a genetic change, pR552*, that could give the RB1 gene a new function leading to cancer growth. This challenges the common belief that both copies of the RB1 gene must be damaged for cancer to develop.
A phase 2 clinical trial found that a combination of two HER2 inhibitors was more effective and better tolerated than standard EGFR inhibitor-based therapy for patients with HER2-positive metastatic colorectal cancer. The study showed that the level of HER2 amplification in tumors played a key role in determining treatment outcomes.
A new study reveals that despite decades of overfishing, Atlantic shortfin mako sharks still exhibit a relatively high level of genetic diversity. This means they have the potential to adapt to environmental changes and survive as our climate shifts. The research provides urgency to halt overfishing and protect this species.
Research at TU Wien shows that quantum systems exhibit increasing entropy over time, even in isolated systems. This reconciles quantum theory with thermodynamics by defining a 'Shannon entropy' that depends on measurement probabilities.
Associate Professor Elizabeth Tighe at Georgia State University has received the Presidential Early Career Award for Scientists and Engineers, recognizing her exceptional potential for leadership in research. Her work focuses on adult literacy, developing instructional materials and interventions to support adults with reading challenges.
The BP-CATCH trial found significant racial and ethnic disparities in pediatric counseling for children with high blood pressure, but no disparities were observed among those with or without obesity. The study highlights the need to address these disparities to provide equitable care to all patients.
A new study by the University of Surrey found that warmer temperatures and certain weather conditions are associated with an increase in Salmonella cases. The research, which considered data from England, Wales, and the Netherlands, suggests that climate change is playing a significant role in the spread of this foodborne illness.
A new study found that adults with newly diagnosed sciatica who received chiropractic spinal manipulation experienced significantly lower rates of opioid-related adverse drug events compared to those receiving usual medical care. The study highlights the potential benefits of non-pharmacological approaches in managing pain.
A recent study by EPFL researchers improved the interpretability of wind power forecasting using explainable artificial intelligence (XAI) techniques. The approach helped identify key variables influencing wind turbine power output, leading to more credible and reliable predictions.
A new technique using optical coherence tomography (OCT) probe aims to improve kidney biopsy imaging, reducing failed surgeries and improving patient outcomes. The technology could also help identify tumor types and reduce cases of renal hemorrhage.
The partnership aims to strengthen ProRata's search engine, Gist.ai, by incorporating AAAS's open-access journal Science Advances and award-winning news stories. This will provide a more informed relationship between readers, AI tools, and original sources of scientific information.
Researchers at the University of Surrey propose a new approach to treating inflammatory diseases using personalized probiotic therapies. By analyzing large-scale computer models and computational methodologies, they can identify potential targets and design tailored treatments.
The Keysight-UMA Lab focuses on testing and measurement equipment for 6G networks, while the Victoria Network promotes technology through end-to-end solutions. The facilities aim to collaborate with industry and academic institutions, advancing 6G research in Spain and positioning the University of Malaga as an international benchmark.
The EU has listed phosphorus as a critical raw material due to supply disruptions and lack of substitutes. Green chemistry methods can contribute to more efficient production and use of multifunctional phosphorus compounds, including phosphonates.
A study published in PLOS One found that women face various barriers while exercising in gyms, including body image and harassment. Despite this, some women experience empowerment through skill acquisition and supportive environments.
Researchers developed a new microscopy technique, HS-iFM, to study the dynamic mechanical properties of Escherichia coli membranes. The technique revealed increased stiffening during cell division and observed visible bridges that formed and eventually broke.
A new meta-analysis of over 249 studies and 251,713 US teens finds that knowledge about safer sex is not enough to promote condom use. The study highlights the importance of confidence, planning, and effective communication with partners in encouraging condom use among teens.
Researchers at UC Davis created nanoislands with trapped platinum clusters, demonstrating improved hydrogenation catalytic activity and stability. The confinement of metal clusters on a tiny island of cerium oxide supports the production of stable catalysts for the chemical industry.
Researchers at Mayo Clinic developed patient-derived organoid models to study uveal melanoma, a common type of eye cancer. These 3D models accurately represent the disease's genetic and biological characteristics, enabling better understanding and treatment development.
Researchers developed an interactive tool to compare the efficiency of four sustainable propulsion systems: e-SAF, battery-electric, hydrogen fuel cell, and hydrogen combustion. The tool considers factors like renewable electricity required, sustainability, and cost. It aims to provide a strategy for thinking about sustainable aviation...
The virtual application laboratory provides comprehensive technical knowledge and interactive measurement scenarios for quantum sensors. Industry can interactively assess the potential of this technology for their needs, with expert knowledge available through accompanying resources.
Researchers at Tohoku University discovered a novel propagation phenomenon in surface acoustic waves, leading to the development of innovative acoustic devices. The study, published in Physical Review Letters, reveals asymmetrical diffraction behavior that can be controlled using magnetic fields.
A new study from University of Florida researchers finds that heatstroke can lead to lasting, multi-organ damage and obesity in mice for months afterward. The animals' hearts metabolically crashed two weeks after the initial injury, leading to chronic deterioration and weight gain.
The study analyzed 532 policies from 121 countries and found that mentoring, administrative responsibilities, and contributions to the field are often more important than publication metrics. The authors hope their work will contribute to a rethinking of policies to foster equity, inclusivity, and research integrity.
A survey conducted by the Legal and Criminological Clinic of Universitat Jaume I found that 57.5% of Castelló citizens perceive the city as safe, with areas like south and centre having the highest feeling of safety. The most frequently mentioned causes of insecurity were lack of police presence, ineffectiveness of the judicial system,...
Researchers developed ProtET, an AI model leveraging multi-modal learning to controllably edit proteins through text-based instructions. This approach enhances functional protein design across domains like enzyme activity, stability, and antibody binding, promising real-world applicability in biomedical research.
Most mental health crisis services did not increase following the 988 crisis hotline launch, except for a small increase in peer support services. The study found significant declines in psychiatric walk-in and suicide prevention services.
Researchers led by Xianming Shi are exploring the use of agricultural waste to build roadways, aiming to reduce carbon emissions from asphalt production. Biochar, a CO2-negative material produced through pyrolysis, can sequester carbon in asphalt pavement and potentially extend its lifespan.
The Bennu samples contain amino acids and nucleobases, building blocks for proteins, as well as ammonia, which can react to form complex molecules under the right conditions. These findings suggest that the conditions necessary for life were widespread across the early solar system, increasing the odds of life existing elsewhere.
Researchers have discovered novel antiviral compounds from Antarctic fungus and developed effective methods to inactivate SARS-CoV-2 virus using UV-C light and ozone gas. Additionally, bleach and ethanol solutions have been found to remove over 99% of mpox virus, while a new class of quaternary phosphonium compounds has been identified...
A new algorithm proposes measuring quadriceps muscle mass for more accurate sarcopenia diagnosis, potentially leading to earlier detection and better treatment options. Ultrasound imaging is recommended as a cost-effective and practical solution for diagnosing sarcopenia in clinical settings.
The study highlights significant mental health disparities between participants in sexual and gender minority groups and cisgender heterosexual populations. The findings underscore the need for tailored mental health interventions to improve well-being among these populations, reflecting stigma and minority stress.
Berkeley Lab scientists analyzed asteroid Bennu samples using advanced tools, revealing a telltale set of salts formed by evaporation that illuminate the asteroid's watery past. The findings suggest Bennu may have delivered water and essential chemical building blocks of life to Earth in the distant past.
A new study finds that young people in England broadly welcome the smokefree generation policy, seeing it as a chance to free their generation from harmful addiction. The study, led by the University of Nottingham, involved focus groups with participants aged between 12 and 21, who expressed support for the policy's implementation.
A recent study by Rei Akaishi at RIKEN CBS found that larger groups can actually promote greater cooperation. Participants in the 'prisoner's dilemma' game cooperated more frequently as group size grew, with brain scans showing increased activity in regions involved in prosocial behavior and memory processing. This challenges conventio...
A new clinical trial found that a self-guided family-based treatment approach is as effective as traditional clinician-led approaches in helping children with obesity. This approach requires fewer contact hours, is more flexible, and significantly reduces costs.
A study found that working sled dogs take a day to adjust to the change in routine caused by Daylight Savings Time, whereas pet dogs and their owners show no significant changes. Older pet dogs are less active on the first morning after the time shift.
Scientists have found a consistent pattern of dispersal events where Inga trees migrated from the Amazon to the Atlantic rainforest, highlighting the importance of conserving riverside forests. The study's findings suggest that these 'highways' played a crucial role in shaping the history of biodiversity in the region.
A recent discovery in the Amazon reveals a unique drainage and irrigation system that enabled the Casarabe society to produce maize throughout the year. This innovation allowed for at least two harvests of maize per year, ensuring a stable food supply.
A new study reveals that Amazonian mangrove forests release essential trace elements like neodymium into the ocean, supporting marine ecosystems and the carbon cycle. Mangroves act as biochemical reactors, releasing nutrients and metals into coastal waters.
A recent study evaluating NewsGuard's media reliability rating service found no evidence of bias against conservative news outlets. The analysis of over 11,000 sources in nine countries revealed stable trustworthiness scores since 2022, with the US receiving lower ratings due to hyper-partisan sources lacking editorial practices.
Researchers have developed a method to produce polyhydroxyalkanoates (PHA) from photosynthetic microorganisms, fully degrading in soil, water, and marine environments. The new approach uses sunlight, absorbs CO2, and requires minimal organic resources, creating a truly biodegradable plastic alternative.
A new study finds that temperature changes destabilize animal populations and accelerate species replacement due to faster temperature fluctuations. If the trend continues, species could vanish and ecosystems collapse.
A new study from the University of Vaasa identifies transparency, centralisation, territorial access, fee structures, and referral schemes as risk factors in cryptocurrency exchanges. Decentralised exchanges have a lower probability of failure compared to centralised platforms due to their distributed structure.
Researchers investigated the chemical composition and structural characteristics of hemicellulose and lignin-carbohydrate complexes extracted from bamboo tissues. The study showed significant differences in extraction yield, thermal stability, and phenyl glycoside bonds among various tissues.
Researchers simulate turbulent systems using probability distributions, bypassing chaotic behavior. This approach enables faster computation and opens new avenues for simulating other complex systems.
Scientists at Tel Aviv University successfully transport mRNA-based drugs to the immune system of small and large intestines without passing through the liver. The breakthrough could enable treatments for inflammatory diseases such as Crohn's and colitis.
A new process converts polycotton textile waste into glucose, a key bio-based feedstock, and separates polyester fibers for reprocessing. The technique is scalable and cost-effective, offering a viable solution to textile waste recycling.
The study found a significant increase in obesity drug prescriptions from 0.76 million in July 2017 to 1.5 million in February 2024, mirroring rising public online search activity for semaglutide and tirzepatide. This correlation highlights the real-time association between public awareness and prescription trends.
A new fungus, Gibellula attenboroughii, has been identified in Northern Ireland and the Republic of Ireland, infecting orb-weaving cave spiders. The fungus manipulates the spider's behavior, causing it to leave its lair and migrate to die in exposed situations.
SourceCABI·JournalFungal Systematics and Evolution·TypeExperimental study·DateJan 29, 2025
A study of 961 Japanese community pharmacists found that regular attendance at local multidisciplinary workshops was positively correlated with assertive communication styles. This suggests that such workshops may play a crucial role in promoting respectful communication among healthcare professionals, leading to better patient outcomes.
The OSIRIS-REx mission returned a large sample from asteroid Bennu, which Japanese collaborators detected includes all five nucleobases required for life. The analysis revealed high concentrations of ammonia and nitrogen-rich organic matter.
Researchers study mucosal mast cells in IgE-mediated food allergy, revealing their role in immune response and potential therapeutic targets. The study sheds light on molecular mechanisms involved in food allergies and offers new avenues for medication development.
Researchers have developed a new recipe for making flash memory that uses hydrogen fluoride plasma to create narrow, deep holes twice as fast. This breakthrough aims to address the growing demand for denser data storage in electronic devices.
Researchers at Washington State University discovered that wandering salamanders use a unique mechanism to control blood flow in their toe tips, enabling them to optimize attachment and detachment on irregular surfaces. This discovery has implications for bioinspired designed, including the development of adhesives and prosthetics.
Researchers at Monash University have discovered how microbes consume huge amounts of carbon monoxide and reduce its levels in the atmosphere. By using a special enzyme called CO dehydrogenase, microbes extract energy from CO, powering their own survival while also cleaning the air.
A study suggests that pre-pandemic white blood cell count is associated with COVID-19 symptom severity in older postmenopausal women. Researchers found that higher leukocyte counts were linked to more severe symptoms, providing a potential predictor for debilitating outcomes.
The NFL and American Heart Association partner for the NFL PLAY 60 Fitness Break broadcast series, promoting physical activity in elementary schools ahead of Super Bowl LIX. The broadcasts feature exercises and drills to help kids meet the recommended 60 minutes of moderate-to-vigorous physical activity daily.
Research suggests that labor and delivery units with adequate nurse staffing have lower cesarean birth rates and higher vaginal birth rates. Hospitals aligned with national standards for nurse staffing saw a 11% decrease in C-sections, indicating improved maternal outcomes.