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Science News Archive September 2025 - Page 24


Page 24 of 54

Choosing safer personal care products can help lower exposures to risky chemicals

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.

SourceColumbia University's Mailman School of Public Health·JournalEnvironmental Justice·TypeObservational study·DateSep 17, 2025

ChatGPT “thought on the fly” when put through Ancient Greek maths puzzle

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.

SourceUniversity of Cambridge·JournalInternational Journal of Mathematical Education in Science and Technology·DateSep 17, 2025

Plant-derived compound has antimicrobial and anti-inflammatory effects against periodontal disease

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.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalArchives of Oral Biology·DateSep 17, 2025

MIT researchers find a more precise way to edit the genome

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.

SourceMassachusetts Institute of Technology·JournalNature·DateSep 17, 2025
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Cosmic crime scene: White dwarf found devouring Pluto-like icy world

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.

SourceUniversity of Warwick·JournalMonthly Notices of the Royal Astronomical Society·TypeExperimental study·DateSep 17, 2025

New implant restores blood pressure balance after spinal cord injury

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.

SourceUniversity of Calgary·JournalNature·TypeRandomized controlled/clinical trial·DateSep 17, 2025

A third of licensed GPs in England not working in NHS general practice

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...

SourceBMJ Group·JournalThe BMJ·TypeObservational study·DateSep 17, 2025

Children who experienced an "accelerated growth trajectory" as fetuses during pregnancy are more than 4 times more likely to be overweight or obese as two-year-olds, with maternal metabolic factors being associated with this fetal growth trajectory

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.

SourcePLOS·JournalPLOS One·DateSep 17, 2025
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Genetic test predicts response to weight-loss drugs

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.

SourceMayo Clinic·JournalCell Metabolism·DateSep 17, 2025

Researcher develop the first hydride ion prototype battery

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.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalNature·TypeCommentary/editorial·DateSep 17, 2025

XRISM uncovers a mystery in the cosmic winds of change

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.

SourceEuropean Space Agency·JournalNature·TypeObservational study·DateSep 17, 2025

AI model from Lund University indicates four out of ten breast cancer patients could avoid axillary surgery

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.

SourceLund University·Journalnpj Digital Medicine·TypeImaging analysis·DateSep 17, 2025
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

New research may help offshore energy be more bird-friendly

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.

SourceCornell University·JournalJournal of Applied Ecology·DateSep 17, 2025

UVA wins $16M DOE award to launch simulation center for predictive science

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.

SourceUniversity of Virginia School of Engineering and Applied Science·DateSep 17, 2025
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

1 in 8 Italian cetacean strandings show evidence of fishery interactions, with bottlenose and striped dolphins most commonly affected, according to analysis across four decades of data and more than 5,000 strandings

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.

SourcePLOS·JournalPLOS One·DateSep 17, 2025
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

The origin of our digits

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.

SourceUniversité de Genève·JournalNature·TypeNews article·DateSep 17, 2025

‘Teen’ pachycephalosaur butts into fossil record

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.

SourceNorth Carolina State University·JournalNature·TypeObservational study·DateSep 17, 2025

Listening to a story could help diagnose language disorders, UH researcher finds

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.

SourceUniversity of Houston·JournalScientific Reports·DateSep 17, 2025
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

iRECODE: A new computational method that brings clarity to single-cell analysis

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.

SourceInstitute for the Advanced Study of Human Biology (ASHBi), Kyoto University·JournalCell Reports Methods·TypeData/statistical analysis·DateSep 17, 2025
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

New NUS-MOH study: Singapore’s healthcare sector carbon emissions 18% lower than expected, a milestone in the city-state’s net zero journey

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.

SourceNational University of Singapore, Yong Loo Lin School of Medicine·DateSep 17, 2025

Adverse event profiles following HPV vaccination in males

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.

SourceFAR Publishing Limited·DateSep 17, 2025

Blood microbial DNA distinguishes liver cancer from metastatic lesions

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.

SourceFirst Hospital of Jilin University·JournaleGastroenterology·DateSep 17, 2025

Resistance training may improve nerve health, slow aging process, study shows

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.

SourceSyracuse University·JournalMedicine & Science in Sports & Exercise·DateSep 17, 2025
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Turning seafood waste into sustainable wearable health sensors

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.

SourceQueensland University of Technology·JournalSmall Structures·TypeExperimental study·DateSep 17, 2025

Study assesses cancers in children exposed to medical imaging

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.

SourceUniversity of California - San Francisco·JournalNew England Journal of Medicine·DateSep 17, 2025
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Protein chemist lands NIH grant to study inflammation

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.

SourceUniversity of Texas at Arlington·DateSep 17, 2025

3D-printed fuel cells may power future aerospace technologies

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.

SourceTechnical University of Denmark·JournalNature Energy·DateSep 17, 2025
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

SNU–APCTP joint research team achieves first experimental proof of multiscale coupling in plasma

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.

SourceSeoul National University College of Engineering·JournalNature·TypeExperimental study·DateSep 17, 2025

QUT scientists create material to turn waste heat into clean power

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.

SourceQueensland University of Technology·JournalEnergy & Environmental Science·TypeExperimental study·DateSep 17, 2025

Young girls may be less responsive to food fullness cues than young boys

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.

SourcePenn State·JournalAppetite·TypeExperimental study·DateSep 17, 2025
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

UC San Diego Health honored as top performer in quality care

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.

SourceUniversity of California - San Diego·DateSep 17, 2025

Chinese Medical Journal study reviews the association between lipid metabolism and Parkinson’s disease

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.

SourceChinese Medical Journals Publishing House Co., Ltd.·JournalChinese Medical Journal·TypeSystematic review·DateSep 17, 2025

USC Stem Cell-led team makes major advance toward building a synthetic kidney

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.

SourceKeck School of Medicine of USC·JournalCell Stem Cell·TypeExperimental study·DateSep 17, 2025
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Dr. Carl Nathan wins David and Beatrix Hamburg Award

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.

SourceWeill Cornell Medicine·DateSep 17, 2025

Skin stretching enables needle-free vaccine delivery in mice

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.

SourceCell Press·JournalCell Reports·TypeExperimental study·DateSep 17, 2025

Bioelectrical impedance technology shows promise for real-time, non-invasive monitoring of neurological diseases

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.

SourceSichuan International Medical Exchange and Promotion Association·JournalMedComm – Future Medicine·DateSep 17, 2025
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

New York City's medical specialist advantage may be an illusion, new NYU Tandon research shows

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.

SourceNYU Tandon School of Engineering·JournalNature Cities·TypeData/statistical analysis·DateSep 17, 2025

Stronger together: A new fusion protein boosts cancer immunotherapy

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.

SourceUniversity of Basel·JournalScience Translational Medicine·DateSep 17, 2025