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Science News Archive September 2025 - Page 31


Page 31 of 54

The Lancet Diabetes & Endocrinology: Higher doses of semaglutide can safely enhance weight loss and improve health for adults living with obesity, two new clinical trials confirm

Two large-scale clinical trials found that a higher dose of semaglutide significantly improves weight loss and related health outcomes in adults with obesity. The study revealed an average weight loss of nearly 19% in those receiving the higher dose, compared to 10% with the standard dose or placebo.

SourceThe Lancet·JournalThe Lancet Diabetes & Endocrinology·TypeRandomized controlled/clinical trial·DateSep 14, 2025

Trauma focused therapy shows promise for children struggling with PTSD

A University of East Anglia study found that trauma-focused CBT significantly improved PTSD symptoms, anxiety, depression, and emotion regulation in children with multiple traumas. The therapy was effective and safe, even for those with complex and severe symptoms.

SourceUniversity of East Anglia·JournalWorld Psychiatry·TypeRandomized controlled/clinical trial·DateSep 14, 2025

Gestational diabetes linked to cognitive decline in mothers and increased risk of developmental delays, ADHD and autism among children

A systematic review of over 9 million pregnancies found that gestational diabetes is associated with cognitive decline in mothers and an increased risk of neurodevelopmental disorders in children. Children born to mothers with gestational diabetes have a 36% higher risk of ADHD and a 56% higher risk of autism spectrum disorders compare...

SourceEuropean Association for the Study of Diabetes·DateSep 14, 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.

Overweight and obesity don’t always increase the risk of an early death, Danish study finds

A Danish study found that individuals with a normal weight range (22.5-25 kg/m2) had the lowest mortality rate, followed by those in the overweight category. However, being underweight was associated with a significantly higher risk of death, while severe obesity was linked to a slightly increased risk. The study suggests that BMI may ...

SourceEuropean Association for the Study of Diabetes·DateSep 14, 2025

Home training for cerebellar ataxias

Home high-intensity aerobic training outperforms home balance training in improving ataxia symptoms, fatigue, and aerobic fitness among those with cerebellar ataxias. Regular training maintained benefits at 1 year.

SourceJAMA Network·JournalJAMA Neurology·DateSep 14, 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.

Cannabis use associated with a quadrupling of risk of developing type 2 diabetes, finds study of over 4 million adults

A new study analyzing real-world data from over 4 million adults found that cannabis users face almost four times the risk of developing type 2 diabetes within five years compared to non-users. The study suggests that long-term metabolic effects of cannabis use may be linked to insulin resistance and unhealthy dietary behaviors.

SourceEuropean Association for the Study of Diabetes·DateSep 14, 2025

Patients who had cataracts removed or their eyesight corrected with a new type of lens have good vision over all distances without spectacles

Patients who had cataract surgery or received a new type of lens for presbyopia correction have excellent vision over near, intermediate, and far distances without glasses. The study found that nearly all patients needed glasses 'none' or 'a little of the time' for distance and intermediate vision.

SourceEuropean Society of Cataract and Refractive Surgeons·TypeObservational study·DateSep 14, 2025

Could we use eye drops instead of reading glasses as we age?

Researchers developed a new treatment using specially formulated eye drops that improved near vision for patients with presbyopia. The study found that the majority of patients could read extra lines on the Jaeger chart after using the eye drops, and improvements were sustained for up to two years.

SourceEuropean Society of Cataract and Refractive Surgeons·TypeObservational study·DateSep 14, 2025
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

A call to action ahead of Medicaid work requirements

As states prepare to implement work requirements for Medicaid expansion, a University of Michigan health care researcher emphasizes the need for key actions to protect enrollees with chronic conditions. Ayanian's guidance includes steps for healthcare providers and organizations to ensure individuals do not lose coverage if they qualify.

SourceMichigan Medicine - University of Michigan·JournalNew England Journal of Medicine·TypeCommentary/editorial·DateSep 13, 2025

Cells usually viewed as menders may harm the heart

Researchers found that shutting down a signaling pathway in fibroblasts restored heart functioning in lab models. The study suggests that targeting fibroblasts may be essential to treat dilated cardiomyopathy, a leading cause of heart failure.

SourceUniversity of Washington School of Medicine/UW Medicine·JournalScience·TypeExperimental study·DateSep 13, 2025

Double harvest: Vertical solar panels and crops thrive side by side

Researchers at Aarhus University found that vertical solar panels can generate electricity without compromising crop yields, even with reduced shade. The system requires less land than separate installations and is better received by the public due to its innovative design.

SourceAarhus University·JournalEnergy Nexus·DateSep 13, 2025

Turning nature into fire shields: Biomass-based flame retardants for safer polymers

Researchers discovered biomass-derived starch, phytic acid, and chitosan provide substantial improvements in polymer fire safety while aligning with sustainability goals. These natural compounds can be modified and integrated into polymer matrices to deliver effective fire protection.

SourceMaximum Academic Press·JournalEmergency Management Science and Technology·TypeExperimental study·DateSep 13, 2025

Links between diabetes and depression are similar across Europe, study of over-50s in 18 countries finds

A new European study of over 45,000 individuals aged 50-plus found a significant association between diabetes and depression, with individuals having diabetes increasing their risk of developing severe depressive symptoms by 48%, regardless of country. Conversely, those with high depressive symptoms had a 15% higher odds of developing ...

SourceEuropean Association for the Study of Diabetes·DateSep 13, 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.

Apple iPhone 17 Pro

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

Kelp forests are connected to local beach ecosystems

Researchers found that kelp forests support nearby beaches with high biodiversity due to nutrient subsidies. The connectivity between kelp and beach ecosystems is a local process, with the strongest benefit within 10 kilometers of kelp forests.

SourceUniversity of California - Santa Barbara·JournalCommunications Biology·DateSep 12, 2025

The Journal of Nuclear Medicine Ahead-of-Print Tip Sheet: September 12, 2025

New PET imaging agents show promise for detecting thyroid and neuroendocrine tumors, as well as reversing fibrosis in the heart. Researchers also explored tau PET scans for Alzheimer's detection and SSTR PET/CT for meningioma diagnosis. These advancements hold potential for improving cancer treatment and patient outcomes.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateSep 12, 2025
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Scilly Isles cameras give glimpse of ‘natural’ UK waters

A new study using underwater cameras found the Isles of Scilly's waters support vibrant marine life including sharks, lobsters, and bluefin tuna. The cameras also revealed complex seabed habitats hosting high biodiversity, highlighting the importance of protecting these areas to restore degraded UK seas.

SourceUniversity of Exeter·JournalEcological Applications·DateSep 12, 2025

Benchmark study tracks trends in dog behavior

A new Virginia Tech study establishes a baseline for understanding dog behavior on a large scale, tracking trends in fear, attention, aggression, and trainability over four years. The research found that dogs are adaptable and not significantly affected by the COVID-19 pandemic, with some notable exceptions related to trainability.

SourceVirginia Tech·JournalPLOS One·DateSep 12, 2025

Vitamin K analogues may help transform the treatment of neurodegenerative diseases

Researchers synthesized hybrid vitamin K analogues with enhanced neuroactive properties, exhibiting threefold greater potency in inducing neural progenitor cell differentiation compared to natural vitamin K. The compounds preserved vitamin K and retinoic acid's biological activity via the SXR and RAR receptors.

SourceShibaura Institute of Technology·JournalACS Chemical Neuroscience·TypeExperimental study·DateSep 12, 2025
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Novel PET tracer detects synaptic changes in spinal cord and brain after spinal cord injury

Researchers developed a new PET tracer that effectively identifies synapse loss in the spinal cord and brain after spinal cord injury. The study found reduced uptake of the tracer at the injury site and in the amygdala and cerebellum, suggesting potential for diagnosing and monitoring spinal cord injuries.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateSep 12, 2025

Using deep learning for precision cancer therapy

A new tool called Flexynesis uses deep neural networks to evaluate multi-modal data, enabling doctors to make better diagnoses and develop more precise treatment strategies for patients. The tool is designed to be flexible and accessible to non-experts, bridging the gap in precision cancer therapy.

SourceMax Delbrück Center for Molecular Medicine in the Helmholtz Association·JournalNature Communications·TypeComputational simulation/modeling·DateSep 12, 2025

New College of AI, Cyber and Computing launched at UT San Antonio

The University of Texas at San Antonio has launched the College of AI, Cyber and Computing, which will serve over 5,000 students pursuing degrees in rapidly growing career fields. The college is positioned to advance technological education and research, with faculty securing major grants and launching industry partnerships.

SourceUniversity of Texas at San Antonio·DateSep 12, 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.

Equivalent outcomes when AI and dermatologists assess skin cancers

A simple AI model has been shown to accurately assess the aggressiveness of squamous cell carcinoma, a common form of skin cancer. The study found that two clinical features - ulcerated and flat skin surfaces - were strongly associated with more aggressive tumor growth.

SourceUniversity of Gothenburg·JournalJournal of the American Academy of Dermatology·TypeObservational study·DateSep 12, 2025

Working together, cells extend their senses

Researchers discovered that a collective of epithelial cells can work together to sense beyond their direct environment, up to 100 microns away. This new ability allows cancer cells to migrate and evade detection with enhanced precision, making it a potential target for therapy.

SourceWashington University in St. Louis·JournalProceedings of the National Academy of Sciences·DateSep 12, 2025

Hidden treasure from the Iron Age found in Sweden

A complete plano-convex ingot made of a copper-zinc-tin-lead alloy has been discovered in Sweden, rewriting the history of the region. The unusual composition challenges the initial dating to the Bronze Age, instead suggesting an Iron Age origin.

SourceUniversity of Gothenburg·JournalJournal of Archaeological Science·TypeCase study·DateSep 12, 2025

Nanoscale images of a blood clotting protein complex reveal a secret to the clotting chain reaction

Scientists have solved a mystery vexing biological chemists for over 30 years by determining 3D structures of blood clotting proteins using cryo-electron microscopy. The discovery sheds light on how the cascade of events that leads to blood clotting is triggered, with potential implications for anticoagulant drugs like Warfarin.

SourceMichigan Medicine - University of Michigan·JournalBlood·DateSep 12, 2025
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Circulating tumor cell-derived organoids: Unveiling mechanisms of tumor metastasis and establishing a new platform for precision therapy

Researchers have developed a new platform for investigating tumor metastasis using CTC-derived organoids. These organoids provide an in-depth model for analyzing CTC behavior, including interactions with the tumor microenvironment and drug resistance mechanisms.

SourceSichuan International Medical Exchange and Promotion Association·JournalMedComm – Future Medicine·DateSep 12, 2025

Parental diseases of despair and suicidal events in their children

A cohort study found an association between parental diseases of despair and youth suicidal events, suggesting a potential underlying factor in the increase in adolescent suicidal behavior. Improved access to care for parents with these conditions may help reduce the adolescent suicide rate.

SourceJAMA Network·JournalJAMA Network Open·DateSep 12, 2025

Engineers create mini microscope for real-time brain imaging

Researchers have developed a miniaturized microscope capable of real-time, high-resolution imaging of brain activity in mice. The device uses a novel neural network to reconstruct images in 3D and is nearly the size of a grape.

SourceUniversity of California - Davis·JournalScience Advances·TypeExperimental study·DateSep 12, 2025

Measuring the quantum W state

Kyoto University researchers successfully developed an entangled measurement method for the W state, enabling efficient identification of entangled states. The team used a photonic quantum circuit and demonstrated its feasibility with three-photon W states.

SourceKyoto University·JournalScience Advances·TypeComputational simulation/modeling·DateSep 12, 2025

Researchers find brain region that fuels compulsive drinking

A new study by Scripps Research scientists reveals that a small midline brain region plays a key role in how animals learn to continue drinking to avoid withdrawal symptoms. This brain pathway is responsible for driving strong relapse behavior, making it a crucial target for developing new treatments for substance use disorders.

SourceScripps Research Institute·JournalBiological Psychiatry·DateSep 12, 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.

Acupuncture for chronic low back pain in older adults

A randomized clinical trial found that acupuncture provided greater improvements in back pain-related disability compared to usual medical care alone. The study suggests that acupuncture needling is an effective and safe treatment option for older adults with chronic low back pain.

SourceJAMA Network·JournalJAMA Network Open·DateSep 12, 2025

Synthetic magnetic fields steer light on a chip for faster communications

Scientists have developed a method to generate pseudomagnetic fields inside photonic crystals, allowing for arbitrary control of light flow. This technique enables high-speed data transmission and opens new possibilities for optical communications and quantum technologies.

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateSep 12, 2025

Mount Sinai researchers find electrical stimulation may help predict recovery path for acute nerve injuries

Researchers found that nerves with a response to stimulation had a greater likelihood of recovering on their own, while those without a response had a low chance of functional recovery. The study uses intraoperative electrical nerve stimulation as a tool to distinguish between recoverable and non-recoverable nerve injuries.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·DateSep 12, 2025

Microscopes can now watch materials go quantum with liquid helium

Researchers have developed a liquid helium-cooled sample holder that allows scientists to maintain specimen temperatures as low as -423 degrees Fahrenheit for over 10 hours. This enables the study of how materials acquire properties useful in quantum computers, such as superconductivity and quantum computing capabilities.

SourceUniversity of Michigan·JournalProceedings of the National Academy of Sciences·DateSep 12, 2025
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

A chemically modified STn glycoconjugate vaccine with enhanced antitumor immunity

A chemically modified STn glycoconjugate vaccine has been developed with enhanced antitumor immunity, demonstrating substantial resistance to enzymatic degradation and inducing potent T-cell responses. The vaccine induces functional antibodies capable of initiating both CDC and ADCC against STn-positive tumor cells.

SourceKeAi Communications Co., Ltd.·JournalGlycoscience & Therapy·TypeExperimental study·DateSep 12, 2025

Rice scientists develop ‘molecular magnifying glass’ to help identify diseases earlier

Researchers at Rice University have developed a 'molecular magnifying glass' that allows them to visualize subtle environmental changes in proteins, which can indicate the earliest stages of diseases such as Alzheimer's, Parkinson's and cancer. This tool provides real-time monitoring of protein microenvironment changes in living cells.

SourceRice University·JournalNature Chemical Biology·DateSep 12, 2025
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Who shows up in times of need? High school extracurriculars offer clues

A Rutgers study found that participation in nonathletic clubs and volunteering in high school is linked to higher levels of altruism later in life. The study analyzed data from over 2,700 respondents and found that volunteer service ranked highest in predicting altruism.

SourceRutgers University·JournalYouth & Society·TypeData/statistical analysis·DateSep 12, 2025

First in Asia! Translational Exercise Biomedicine becomes the official partnership journal of FIMS

The International Federation of Sports Medicine (FIMS) has partnered with Translational Exercise Biomedicine (TEB), the first such collaboration in Asia. This partnership aims to enhance research publication, host co-branded events, and advance global advocacy for sports medicine.

SourceShanghai Jiao Tong University Journal Center·JournalTranslational Exercise Biomedicine·TypeNews article·DateSep 12, 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.