Researchers have refined the timing and duration of Ocean Anoxic Event 1a, an extreme environmental disruption that caused significant extinction among plankton. The study determined OAE 1a lasted for just over 1.1 million years, providing valuable insights into Earth's climate and ocean system.
A study by Durham University found that bonobos orphaned by the illegal trade in bushmeat and pets can develop social abilities despite early life trauma. Researchers observed 83 bonobos at different stages of their lives, finding that female bonobos' social skills increased with age, while males' decreased, similar to wild interactions.
Researchers identified YTHDF2 as a key player in advancing blood cancers, which can help cancer cells evade immune system detection. A new compound CCI-38 targets and suppresses YTHDF2, reducing aggressive blood cancer growth.
Recent data from the Monitoring the Future Survey show stable and declining trends in substance use among young people, with reported use of most drugs holding steady since 2021. The survey found that adolescents most commonly reported use of alcohol, nicotine vaping, and cannabis, with levels generally declining over the past few years.
The development of magnetometers by Southwest Research Institute will measure the interplanetary magnetic field carried by the solar wind and provide critical data for NOAA's Space Weather Prediction Center. The instruments will help mitigate space weather impacts on electrical power grids, satellite communication, and navigation systems.
Researchers developed a unique numerical decision-making framework for solar panel protection against extreme weather conditions. The framework treats individual panels as independent decision-makers, identifying creative solutions to reduce stress and minimize damage during high-wind events.
Astronomers have discovered the first binary star orbiting close to Sagittarius A*, a supermassive black hole at the centre of our galaxy. This finding provides new insights into how stars survive in extreme environments and could pave the way for detecting planets near black holes.
Two studies reveal complex and flexible visual information processing in the brain's cortex and thalamus. Researchers identified pathways that selectively channel visual signals to targeted areas or broadcast information broadly across multiple regions.
Researchers developed a compact hyperspectral Raman imaging lidar system for remote detection and identification of plastics. The system can identify plastics from 6 meters away with high accuracy, offering a valuable tool for monitoring and analysis of oceanic plastic pollution.
A Dutch cohort study found that early-life moderate to vigorous physical activity was not associated with executive function in middle childhood. In contrast, children who participated in team sports at ages 10 to 11 showed superior executive function compared to those participating in individual sports.
A new study has uncovered a rare plant fossil with unusual flowers, fruits, and stems that does not belong to any living family or genus. The discovery suggests there may be more diversity in the fossil record of flowering plants than previously recognized.
A team of physicists has validated string theory by developing an innovative mathematical method that points to its inevitability. This breakthrough uses the bootstrap principle to show that string theory is the only consistent answer for scattering amplitudes, bringing researchers closer to understanding the universe.
A researcher has defined kindness in healthcare as a set of actions to help others flourish, informed by empathy or proactively chosen. This definition aims to improve patient safety, experiences, and outcome measures by enhancing communication within healthcare teams and with patients.
A new book analyzes data from 48 US states from 2008 to 2016, finding that election costs vary significantly across states and regions. The authors also found that trust in election spending is associated with how much is spent, and that a one-size-fits-all approach to legislation does not apply to election administration.
Researchers have developed a new scan that lights up aggressive cancer tumors, allowing doctors to target and treat cancer more effectively. The scan uses a radiotracer to show treatment-resistant tumours on PET scans, giving patients alternative options for better survival rates.
Scientists found that brain cells grown in space matured faster than those on Earth, but remained healthy, shedding light on potential neurological effects of space travel. The study also showed reduced inflammation and stress-related genes in microgravity-grown cells.
A new study reveals how biases in family court decisions harm fathers and their children. The research found that systemic inequities, including racism, Islamophobia, and sexism, often lead to unjust custody outcomes. Key findings suggest that these biases can have a lasting impact on the lives of families.
Research by Charan van Krevel finds that poor investments in resource-rich countries are caused by systemic issues, not just apathy or lack of will. Effective sustainable development is hindered by corporate skimming off profits, leaving little for future generations.
Researchers from the University of Granada and the Public Health Agency of Canada identified the most important physical fitness tests for children and adolescents, with a degree of scientific agreement exceeding 85%. The top tests include the 20-meter shuttle run test, handgrip strength test, standing long jump test, and body mass index.
The global energy return on investment for agriculture increased from .68 to .91 between 1995 and 2019, reflecting improvements in efficiency. However, the ratio has plateaued since 2014, indicating that more energy is required to produce food than it provides in calories.
The Fraunhofer Institute for Applied Solid State Physics is expanding its technology capabilities in chiplet innovations through the APECS pilot line, supported by €4.35 million in funding from Baden-Württemberg. This initiative aims to drive chiplet innovation and increase research and manufacturing capacity for semiconductors in Europe.
The quantum Hall effect produces a magnetic current in addition to the well-known electric current, allowing for more efficient devices. This breakthrough could enable the creation of new types of electronic devices without energy loss.
Researchers have developed a magnetically driven robotic microscrew to treat fallopian tube blockages, offering a potentially less invasive alternative to traditional surgical methods. The microrobot successfully clears simulated blockages and demonstrates both effectiveness and efficiency in clearing debris.
A novel radiotracer has accurately identified a crucial cancer biomarker, Trop2, found in various types of cancer. The radiotracer, <sup>18</sup> F-AlF-RESCA-T4, enables precise visualization of Trop2 expression and can differentiate lung inflammation from cancer.
The two entities will collaborate on power electronics and energy storage research, workforce development, and testing initiatives. They aim to accelerate next-generation technologies and future workforce in the industry.
Roman Krzysztofowicz, a professor of systems engineering at the University of Virginia, has written a new book that combines his decades-long research on probabilistic forecasts and optimal decisions. His work builds on his early studies in hydrology and computer programming, which laid the foundation for his later studies in decision ...
The Leopoldina discussion paper emphasizes the need for a more nuanced understanding of generative AI, addressing concerns around bias, transparency, and data protection. It highlights the importance of developing strategies to counteract bias and ensure accountability in AI development.
Researchers from Osaka University found that Foxo3 mediates erroneous cell elimination during vertebrate development, ensuring precise development and cancer prevention. The study identified a specific pathway involving Foxo3, N-cadherin, and reactive oxygen species to eliminate unfit cells with abnormal Shh activity levels.
Increasing Rubisco, the plant enzyme responsible for capturing atmospheric CO2, can complement existing efforts to enhance yields while research on complex innovations progresses. This approach may offer benefits sooner than other strategies, particularly in conditions with decreased CO2 concentration, such as drought or heat stress.
Researchers at UC3M are conducting a pioneering study on how morphological differences between men and women affect road safety systems, specifically seat belts. The study aims to improve protection for vehicle occupants regardless of gender, as anatomical and behavioural differences may lead to increased risk of injury.
A Scottish study of 202,237 people found that long-term exposure to air pollution is associated with higher rates of hospital admissions for all causes and mental illness. The researchers conclude that stricter environmental restrictions are necessary to curb the impact on secondary care.
A new NIH study has found that spending time in childcare does not significantly affect young children's mental health, even among those facing early adversity. The study followed over 2,000 parent-child pairs and found no link between hours spent in childcare and symptoms of anxiety, depression, or aggression.
A research team led by Hidemasa Bono mapped the genomes of susceptible and resistant bed bug strains, revealing new insights into the development of pyrethroid resistance. The study identified 729 resistance-specific mutations in protein-coding genes related to DNA damage response, cell cycle regulation, and lysosome functions.
Researchers found that isolated atoms in free space cannot coordinate their photon emission and radiate collectively, unlike atoms in an optical cavity. The team used theoretical simulations to study the emergent properties of atomic clouds under varying laser power and atom density conditions.
The myeloMATCH program aims to improve precision medicine by matching patients with specific genetic signatures of their disease. Patients receive tailored treatment options based on the unique makeup of their cancer, offering hope for improved outcomes and increased survival rates.
Worsening heat waves exacerbate symptoms of neurodegenerative diseases like Parkinson's and dementia due to impaired sweating and blood flow. Doctors can take proactive steps by regularly screening for social isolation, providing resources, and utilizing telemedicine to monitor high-risk patients.
The American Psychological Association's survey found that 34% of psychologists do not accept any form of health insurance, while 48% have participated in insurance networks. Insufficient reimbursement rates and administrative challenges are significant obstacles to psychologists working with insurance companies.
A recent study in the Netherlands has found that COVID-19 vaccination during pregnancy is not associated with adverse health outcomes in infants. The researchers analyzed data from over 3,600 participants and found no significant associations between maternal COVID-19 vaccination and neonatal health issues, including breathing difficul...
Researchers identified a vulnerability in the bacterial machinery driving antibiotic resistance adaptation, which could lead to new counter-strategies. The study found that a genetic toolbox called integron system plays a crucial role in adapting resistance genes.
A study by Vincent Denoël explores the stochastic stability of stacks of blocks subjected to hazards, providing crucial insights for engineering and construction. The research reveals two main areas of vulnerability: the base of the stack and an intermediate zone, where hidden instabilities accumulate insidiously.
A recent study found that 72% of retail electricity offers in Ohio's market are above the default price, making them unaffordable for consumers. The study suggests that persistent market failures and lack of transparency hinder consumers from finding cost-effective options.
An international team of researchers has found the first binary star in the immediate vicinity of Sgr A* by analyzing individual observations of dust sources. The discovery provides new clues to how young stars form close to the supermassive black hole, solving a long-standing mystery.
The IHT Cooling Pads, developed by Purdue University and IHT Group, have earned recognition from the American Society of Agricultural and Biological Engineers (ASABE) and Resource magazine as 2025 AE50 award winners. The mats utilize advanced water-based cooling technology to tackle heat stress in sows and boars.
Brazilian researchers claim that in relativistic space-time, time is the fundamental constant that measures all physical quantities, eliminating the need for separate length and mass standards. High-precision clocks are sufficient to describe all quantities, even in Galilean space-time.
A study by University of Utah social scientists finds that loss of urban trees leads to reduced test scores and decreased attendance among low-income students, while wealthier schools experience fewer impacts. The research highlights the complex interplay between environmental degradation and social inequities.
A team of University of Melbourne researchers has developed a novel drug delivery system composed of metal-biomolecule networks (MBNs), which eliminate the need for toxic drug carriers. The MBNs show antiviral, antibacterial, antifungal, anti-inflammatory and anti-cancer properties, potentially increasing success in drug development.
Researchers Carsten Ullrich and Deepak Singh have discovered a new type of quasiparticle in all magnetic materials, challenging previous understanding of magnetism. This finding could lead to the development of faster, smarter, and more energy-efficient electronics.
A study published in PLOS Biology found that individuals with and without obesity prefer high-calorie foods, regardless of their taste or texture. The researchers used a large group of healthy volunteers to compare food preferences among three groups: individuals with obesity, post-bariatric surgery patients, and non-obese controls.
USC Norris Cancer Hospital has been named a Top Teaching Hospital by The Leapfrog Group for the fourth time in a row, demonstrating exceptional performance on quality and patient safety measures. The hospital's cancer program is ranked among the top 25 in the country, reflecting its commitment to providing high-quality care.
A survey of women who had medical abortions found that many were unprepared for the intensity of the pain they experienced. The study suggests that more realistic and patient-centered information is needed to enable women to make an informed choice about abortion methods.
Scientists at the University of Plymouth are creating a humanised meningioma model to study interactions between immune cells and tumour cells, enabling the development of effective therapies for NF2-related schwannomatosis. The model will be made available worldwide to test new treatments and reduce clinical trial delays.
Researchers at MIT have developed Boltz-1, an open-source AI model that achieves state-of-the-art performance in predicting biomolecular structures. The model surpasses AlphaFold3, which is limited to academic research and commercial use, by incorporating new algorithms and improving prediction efficiency.
A study published in Nature Communications reveals that bacteria used to produce Gruyère, Emmental, and Sbrinz cheese show signs of ancient domestication. The researchers analyzed genetic and phenotypic characteristics of the bacterial strains over a 50-year period, finding low genetic diversity and high stability of traits specific to...
Scientists have developed a model to capture at least 100 million metric tons of CO2 annually from fish farms, potentially offsetting their carbon footprint. The approach, which involves adding iron to increase alkalinity and enhance carbonate saturation levels, could be cost-effective and efficient.
Researchers at the University of Liverpool have created a hybrid nanoreactor that combines natural efficiency with synthetic precision to produce hydrogen, a clean and sustainable energy source. The breakthrough uses carboxysome shells and organic semiconductor materials to harness sunlight and drive hydrogen production.
Renowned neuroscientist Dr. Peter Kalivas discusses his groundbreaking work on the tetrapartite synapse, a complex cellular structure influencing addictive behaviors. His research has revolutionized addiction treatment by identifying novel therapeutic targets beyond traditional neurotransmitter systems.
A global team of researchers found that patients with allergy-induced sniffles and asthma have distinct fungal colonies or mycobiomes in their noses, differing from those of healthy controls. This variation may suggest potential lines of inquiry for future treatments.
Cases of whooping cough are increasing in the US, with over 28,000 cases reported this year. A nationally representative survey found that many people lack knowledge about the disease's symptoms and vaccine effectiveness.
A randomized clinical trial found that cannabidiol (CBD) significantly reduced anxiety levels 2-4 hours after ingestion in women with advanced breast cancer. CBD's anxiolytic effect suggests its potential as a treatment for scan-related anxiety.
Researchers discover 555-million-year-old worm-like organism, Uncus dzaugisi, in Precambrian rocks of Nilpena Ediacara National Park. This tiny fossil represents the oldest confirmed member of Ecdysozoa and offers direct evidence of early ecdysozan life forms from the Precambrian.