A study of Black and Latina women in South Los Angeles found that choosing safer personal care products can significantly lower exposures to risky chemicals. Women who avoided fragrance, parabens, and oxybenzone had lower levels of these chemicals in their urine compared to those who did not avoid them.
A study by University of Cambridge researchers found that ChatGPT, an AI chatbot, improvised solutions to a 2,400-year-old mathematical challenge. The bot made mistakes and adapted its approach based on user input, demonstrating a 'learner-like' behavior.
Researchers developed a powder based on morin, extracted from plants like guava leaves, apple peels, and figs, to combat periodontal disease. The study found that the substance can be slowly released through polymers, providing an alternative to antibiotics for controlling microorganisms.
Researchers at MIT have developed a new approach to gene editing that reduces errors by up to 90%, making it a safer alternative for treating genetic diseases. The technique uses modified versions of the Cas9 enzyme to target specific DNA sequences, reducing off-target effects and increasing precision.
Astronomers have discovered a frozen, water-rich planetary fragment being consumed by a white dwarf star outside our Solar System. The object is thought to be an icy planetesimal, possibly similar to Halley's Comet or Pluto, and has a high nitrogen abundance, making it a rare finding in the field.
Researchers have developed an implantable system to stabilize blood pressure in people with spinal cord injuries. The therapy, which involves delivering finely tuned electrical stimulation, has been shown to restore blood pressure stability and prevent life-threatening spikes.
A study by the BMJ Group found that one in three GPs with a license to practise in England are not working in NHS general practice. The number of patients for each full time equivalent GP has risen by 15% since 2015, while the number of patients for each full time equivalent NHS consultant fell by 18%. This imbalance threatens governme...
Children born with an accelerated growth trajectory are more than 4 times likely to be overweight or obese as two-year-olds. Maternal metabolic factors significantly contribute to this increased risk of childhood obesity.
Mayo Clinic researchers developed a genetic test that can predict how people will respond to weight loss medications. The test estimates an individual's calories to satiation, linking it to treatment success and providing personalized estimates of expected satiation threshold.
Researchers from Dalian Institute of Chemical Physics have created the first rechargeable hydride ion battery with fast conductivity at room temperature and high stability. The novel core-shell composite electrolyte enables efficient energy storage and conversion.
The XRISM mission reveals an unexpected difference between winds launching from a disc around a neutron star and those from material circling supermassive black holes. The surprisingly dense wind blowing from the stellar system challenges our understanding of how such winds form and drive change in their surroundings.
A Lund University AI model analyzed mammograms to identify breast cancer patients at high risk of armpit metastasis, suggesting that 41.7% of axillary surgeries could be avoided. The study's findings have the potential to revolutionize breast cancer treatment by enabling more personalized care and reducing unnecessary surgeries.
Researchers found that offshore migration over Atlantic coast and Gulf of Mexico occurs in more concentrated pulses for a shorter time compared to terrestrial migration. The study identified critical window of time when millions of birds migrate offshore each year, offering wind energy managers opportunity to reduce collisions.
The SAGEST Predictive Simulation Center will develop simulation tools to give scientists confidence in exploring extreme physical conditions. The center, led by UVA's Xinfeng Gao, will use high-fidelity and low-fidelity solvers to balance accuracy and efficiency in predictions.
Quaise Energy has successfully demonstrated its groundbreaking geothermal drilling technology, achieving record-breaking depths and speeds. The company aims to revolutionize the energy sector by providing a reliable and sustainable source of clean energy.
HPV integration in high-risk types like HPV18, 31, and 45 approaches 100% in malignant lesions, driving clonal expansion and genomic instability. Integration-based biomarkers are being evaluated to enhance diagnostic accuracy and patient management.
Researchers will generate maps showing the intensity and extent of an earthquake, helping to identify regions with a higher probability of infrastructure damage. The simulation will recreate a hypothetical scenario of an 8.1 magnitude earthquake in Mexico's Michoacán state.
Researchers conducted a survey of published studies on the transmission risk of 39 pathogens and diseases, finding that only 7.4% consider hazard, exposure, and vulnerability. The study recommends integrating these components for reliable models and guiding public policies.
Researchers found that magnetic fields can regulate iron metabolism to improve Monascus pigment synthesis and reduce citrinin production. This approach may enhance the safety of fermented food products.
A study analyzing four decades of Italian cetacean strandings reveals that bottlenose and striped dolphins are most commonly impacted by fishery interactions. The research, published in PLOS One, highlights the need for conservation efforts to mitigate these effects.
Research from Huntsman Cancer Institute found that people with two or more tattoo sessions had a decreased risk of both invasive and in situ melanoma. However, participants with only one tattoo session were more likely to develop melanoma, especially in situ.
A team of researchers found that a regulatory region of the genome, which controls the development of digits in mice and fish, was co-opted by evolution to guide digit formation. This discovery reveals a major evolutionary strategy of reusing existing genetic mechanisms.
Researchers at UC Berkeley find that chimpanzees consume about 14 grams of pure ethanol per day, equivalent to one standard American drink. This chronic exposure suggests a dietary heritage of alcohol from our common ancestor with chimpanzees.
A newly discovered pachycephalosaur fossil from Mongolia's Gobi Desert provides crucial insights into the dinosaur group's growth and development. The 15-million-year-old specimen, called Zavacephale rinpoche, is the oldest and most complete skeleton of this iconic dinosaur group found to date.
A University of Houston researcher found that recording brain activity while listening to a story can help diagnose primary progressive aphasia, a rare neurodegenerative syndrome. The method was up to 75% effective in classifying the disorder's subtypes using machine-learning algorithms and electroencephalography data.
A randomized clinical trial shows that low-dose aspirin reduces the risk of recurrence by 55% in patients with colon and rectal cancer harboring a specific genetic mutation. Aspirin's anti-inflammatory and anti-tumor effects may be responsible for its therapeutic benefits.
iRECODE reduces technical and batch noise in single-cell data, revealing cellular patterns hidden by noise. The method outperforms existing techniques with high accuracy and low computational cost, enabling researchers to detect rare cell types and subtle biological changes.
The researchers developed a new microscopy method that enables imaging of vibrations in specific directions at the atomic scale. This allows engineers to tailor materials for use in electronics, semiconductors, optics and quantum computing.
In Gaza's 'Medical Points,' temporary medical centers, an average of 117 people are treated daily with only about 7 staff members per center. Despite severe shortages, these facilities play a critical role in providing care to those in need.
A new study by NUS-MOH reveals Singapore's healthcare system is more sustainable than previously estimated, with world-class healthcare at 20% lower carbon intensity. The report provides crucial evidence on where healthcare emissions lie, enabling leaders to target reductions and safeguard patient care.
This study analyzed adverse events following HPV vaccination in male recipients of Gardasil 9 and Gardasil. The results showed that most AEFI reports occurred within 30 days post-vaccination, with a lower cumulative incidence for Gardasil 9, suggesting a potentially more favourable safety profile.
A blood test using microbial DNA analysis can distinguish primary liver cancer from colorectal cancer that has spread to the liver, according to a new study. The test reveals distinct bacterial 'fingerprints' for each cancer type, making it a powerful tool for non-invasive diagnosis and potential future therapy guidance.
A study led by Syracuse University researchers found that simple resistance training can improve nerve function in older adults, potentially leading to greater independence and quality of life. The training reactivated fast neurons in the muscles, which deteriorate with age, allowing for faster muscle activation and improved strength.
The UK's new weather-health alert system has been deemed successful in supporting vulnerable groups, but minor confusion remains around its color-coded warnings. Researchers identified areas for improvement, including clearer yellow alert scales and simplified alerts for rapid use on the ground.
Researchers at Queensland University of Technology have created a prototype electronic device using chitosan, a naturally derived biopolymer from seafood waste. The material is used to create flexible and wearable health sensors that can monitor vital signs without compromising comfort or the environment.
Researchers developed a dynamic soft electrode called NeuroWorm that enables wireless steering of implanted devices via external magnetic fields. This allows for noninvasive repositioning of implants, potentially eliminating surgeries due to drift or misplacement.
A study published in The New England Journal of Medicine found that nearly 4 million children and adolescents were at higher risk of developing blood cancers due to radiation exposure from medical imaging. The researchers estimated that up to 10% of pediatric blood and bone marrow cancers may be attributable to radiation exposure.
The SwRI-built Solar Wind Plasma Sensor (SWiPS) and Space Weather Follow-On Magnetometer (SWFO-MAG) will capture real-time data on solar wind and magnetic field changes to monitor space weather phenomena. This data will support NOAA's Space Weather Prediction Center and help predict potential impacts on Earth's magnetic field.
Saiful Chowdhury's five-year project aims to create a blueprint of how immune proteins work, which could lead to new medical treatments for cancer and inflammatory diseases. The team will use advanced proteomics technologies to map protein interactions and modifications.
Dr. Barbara Riegel will be honored for her pioneering research on self-care in patients with chronic illnesses, particularly heart failure. Her work has led to the development of the internationally recognized Self-Care of Heart Failure Index.
Researchers at DTU Energy and DTU Construct developed a new fuel cell design using 3D printing and gyroid geometry for improved surface area and weight. The Monolithic Gyroidal Solid Oxide Cell delivers over one watt per gram, making it suitable for aerospace applications.
A new study reveals that puppy ownership can bring joy to parents and children, but also presents mental health challenges, including child-puppy interactions and caregiver responsibilities. To mitigate these risks, researchers recommend discussing dog-care responsibilities with children and attending safety training classes.
The SNU–APCTP joint research team experimentally demonstrated multiscale coupling in plasma, a phenomenon that explains how microscopic instabilities drive macroscopic structural changes. Their findings have significant implications for fusion energy development and astrophysical plasma study.
Researchers at QUT developed a material that achieves record-high thermoelectric performance, converting waste heat into clean electricity with over 13% efficiency. The material also has environmental benefits, being stable and simple to produce without toxic elements.
Researchers develop a new approach for treating inflammatory bowel diseases by delivering locked nucleic acids (LNAs) to the relevant organ using lipid nanoparticles. The study shows improvement in inflammation markers with no side effects, paving the way for potential treatments of rare genetic disorders and other diseases.
Rates of alcohol-induced deaths in the US nearly doubled between 1999 and 2024, reaching a record high in 2021. The largest increase was among females aged 25-34, with mortality rates rising by 255%.
SourcePLOS·JournalPLOS Global Public Health·TypeObservational study·DateSep 17, 2025
Research suggests that young girls may be socialized to pay attention to external cues when deciding how much to eat, while boys focus on their bodies' hunger and fullness signals. The study found that boys adjusted the total number of calories they consumed during a meal after eating fruit, whereas girls did not.
Indian adolescents are starting their periods at an average age of 12.8 years, 1.3 years earlier than 25 years ago. Improved education and potential climate change are likely contributing factors.
UC San Diego Health has been ranked as a top performer in the Vizient Quality Leadership Ranking, demonstrating excellence in patient-centeredness and quality of care. The recognition reflects the institution's dedication to delivering safe, effective, and compassionate care.
FigureYa is a modular visualization framework that eliminates technical barriers to scientific visualization. It offers pre-configured code templates, sample datasets, and bilingual annotations, enabling users with minimal programming background to generate professional-grade visualizations.
A Chinese Medical Journal study reviews the association between lipid metabolism and Parkinson’s disease. The research highlights how lipid disruptions contribute to α-Syn aggregation, mitochondrial dysfunction, and neuroinflammation, suggesting lipids as a promising therapeutic target for PD.
A USC Stem Cell-led team has successfully generated lab-grown kidney structures, or organoids, that exhibit kidney-like functions such as blood filtration and urine production. The 'assembloids' achieved maturity levels comparable to newborn mouse kidneys, paving the way for developing new therapies for patients awaiting transplant.
Dr. Carl Nathan's groundbreaking research has advanced our understanding of innate immunity, tuberculosis, and cancer. His discovery of macrophage-activating factor (MAF) and its role in driving immune responses has led to the development of new treatments for previously intractable diseases.
The AACR Cancer Progress Report highlights the impact of federal investments on cancer research, with FDA approval of 20 new cancer drugs and improved survival rates. However, challenges such as early-onset cancers and instability at NIH threaten ongoing progress.
Scientists found that stretching the skin stimulates immune cells and increases its ability to absorb large molecules, including vaccines. This approach resulted in higher antibody levels against the H1N1 flu antigen compared to traditional needle-free delivery methods.
Researchers are exploring bioelectrical impedance technology to monitor neurological diseases like stroke, epilepsy, and brain tumors. The technology captures subtle changes linked to cellular metabolism and pathological processes, enabling clinicians to track disease progression with minimal risk.
A new study challenges conventional assumptions about urban healthcare advantages by revealing that larger cities have proportionally fewer specialists per resident than smaller ones. Smaller cities often serve more patients per specialist, with some specialties like addiction medicine showing significant disparities in availability.
A new study by Boston University School of Medicine reveals a cascade of brain injuries in young former contact sport athletes, leading to neuron loss, inflammation, and vascular damage. Many changes were seen in athletes before the onset of CTE.
Ancient farmers in the Middle East used advanced cultivation techniques to balance crop stress and moisture availability, adapting to climate fluctuations. This study reveals a stronger commitment to viticulture compared to other crops like olives.
Researchers developed a fusion protein that blocks the 'do not attack' signal and selectively activates tumor-fighting immune cells. The molecule, combining an IL-2 variant with a PD-1 antibody, induces a multifaceted anti-tumoral T cell response in human lung cancer patients.