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Science News Archive April 2025 - Page 21


Page 21 of 51

Patients support AI as radiologist backup in screening mammography

A survey of patients who underwent breast cancer screening mammograms found most support AI's role as a second reader, but concerns about data privacy and bias persisted. Demographic factors such as education and racial background played a significant role in shaping patient perceptions of AI.

SourceRadiological Society of North America·JournalRadiology Imaging Cancer·DateApr 18, 2025

Acyclovir-induced nephrotoxicity: Protective potential of N-acetylcysteine

This study investigates the protective effect of N-acetylcysteine (NAC) on acyclovir (ACV)-induced nephrotoxicity in adult Wistar rats. The results show that NAC supplementation significantly reduces kidney damage caused by ACV, restoring normal kidney function.

SourceXia & He Publishing Inc.·JournalJournal of Exploratory Research in Pharmacology·DateApr 18, 2025

March research news from the Ecological Society of America

Research explores how climate change affects elk populations, alpine plant communities and bee microbiomes. For example, a study found that food availability, not just overall quality, impacts elk pregnancy rates, while another study showed limited changes in mountain plant species over nearly two decades.

SourceEcological Society of America·DateApr 18, 2025
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Cognitively impaired older drivers are less likely to cause a crash when accompanied by a passenger

A recent study by researchers from the University of Tsukuba found that cognitively impaired older drivers are less likely to be involved in car-to-car crashes when accompanied by a passenger. The analysis revealed that second-party drivers were more likely to have been accompanied by a passenger than first-party drivers, regardless of...

SourceUniversity of Tsukuba·JournalJournal of Safety Research·DateApr 18, 2025

A new approach to evaluating soil contamination: How oxidative potential improves plant risk evaluation

A novel approach uses oxidative potential to assess the impact of heavy metal-contaminated soils on plants, identifying key metabolic disruptions and biochemical changes. This method offers a faster and more reliable alternative to traditional methods, enabling quicker responses to soil pollution.

SourceNanjing Institute of Environmental Sciences, MEE·JournalEco-Environment & Health·DateApr 18, 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.

Inhibition of cyclooxygenase-2 upregulates the nuclear factor erythroid 2-related factor 2 signaling pathway to mitigate hepatocyte ferroptosis in chronic liver injury

This study found that inhibiting cyclooxygenase-2 reduces liver ferroptosis and fibrosis by upregulating the Nrf2 signaling pathway. COX-2 inhibition also restored antioxidant defenses in hepatocytes, reducing oxidative stress and lipid peroxidation.

SourceXia & He Publishing Inc.·JournalJournal of Clinical and Translational Hepatology·DateApr 18, 2025

AERA announces winners of the 2025 Palmer O. Johnson Memorial Award

The American Educational Research Association (AERA) has announced the winners of the 2025 Palmer O. Johnson Memorial Award for their article on detecting and mitigating algorithmic bias in college student-success prediction. The authors' work highlights the need for equity in data-driven decision-making in higher education.

SourceAmerican Educational Research Association·DateApr 18, 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.

Mapping minds: The neural fingerprint of team flow dynamics

Researchers developed an algorithm that decodes neural mechanisms of team flow by analyzing EEG data during collaborative gameplay. The study found that individuals with closely aligned brain signatures were more likely to achieve a shared state of deep concentration, leading to improved teamwork and performance.

SourceToyohashi University of Technology (TUT)·JournalScientific Reports·TypeExperimental study·DateApr 18, 2025

People with medical debt five times more likely to not receive mental health care treatment

A new study from Johns Hopkins Bloomberg School of Public Health reveals that people with medical debt are significantly less likely to receive mental health care treatment. The research found that nearly 34% of respondents with medical debt forwent mental health care in the following year, compared to just 6.3% without medical debt.

SourceJohns Hopkins Bloomberg School of Public Health·JournalJAMA Health Forum·DateApr 18, 2025
Apple iPhone 17 Pro

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

Study finds pinworm medication has potential to treat aggressive skin cancer

Researchers have discovered that pyrvinium pamoate, a common pinworm medication, can inhibit cancer cell growth and reverse neuroendocrine features in Merkel cell carcinoma. The medication also reduced tumor growth in mouse models of the disease.

SourceUniversity of Arizona Health Sciences·JournalJournal of Clinical Investigation·TypeExperimental study·DateApr 18, 2025

Existing drug has potential for immune paralysis

Researchers from Radboud University Medical Center found that an existing drug can revive immune cells paralyzed by sepsis, a leading cause of death in ICUs. The study provides new perspectives for the treatment of sepsis and may lead to potential treatments for patients with immune paralysis.

SourceRadboud University Medical Center·JournalNature Immunology·TypeExperimental study·DateApr 18, 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.

Pushing boundaries: Detecting the anomalous Hall effect without magnetization in a new class of materials

Researchers detect anomalous Hall effect in collinear antiferromagnets with non-Fermi liquid behavior, revealing a 'virtual magnetic field' that boosts the phenomenon. The findings open up new possibilities for information technologies and require further experimental confirmation.

SourceSchool of Science, The University of Tokyo·JournalNature Communications·TypeExperimental study·DateApr 18, 2025

Generative AI’s diagnostic capabilities comparable to non-specialist doctors

A recent meta-analysis found that generative AI's diagnostic accuracy is lower than that of specialist doctors, with an average accuracy of 52.1%. The study suggests that while generative AI has the potential to support non-specialist doctors in diagnostics, further research is needed to improve its capabilities.

SourceOsaka Metropolitan University·Journalnpj Digital Medicine·TypeMeta-analysis·DateApr 18, 2025

Some patients may experience durable disease control even after discontinuing immune checkpoint inhibitors for side effects

A subset of patients with non-small cell lung cancer who discontinued immune checkpoint inhibitor therapy due to immune-related adverse events continued to experience long-term disease control. The median post-discontinuation progression-free survival was 12.7 months, and the median post-discontinuation overall survival was 43.7 months.

SourceAmerican Association for Cancer Research·JournalClinical Cancer Research·DateApr 18, 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.

Innovation is motivation

Hongyou Fan, a Sandia scientist, has been recognized as an Outstanding Researcher by the Federal Laboratory Consortium for Technology Transfer. He is being hailed for his work on Disinfectant 2.0, a product that kills viruses, bacteria, and fungi for long periods.

SourceDOE/Sandia National Laboratories·DateApr 17, 2025

Machine learning model to predict the fitness of AAV capsids for gene therapy

A new machine learning model accurately predicts the fitness of AAV capsids based on their amino acid sequence, enabling more efficient and cost-effective gene therapies. The model's robustness and generalizability have been demonstrated through tests on independent datasets, offering a promising tool for capsid engineering.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalHuman Gene Therapy·TypeComputational simulation/modeling·DateApr 17, 2025

Novel radiolabeled antibody developed for diagnosis and treatment of solid tumors

A novel radiolabeled antibody targeting the cancer antigen IL13Rα2 has been developed with high specificity for diagnosing and treating solid tumors. The antibody was effective in delineating malignancies at a low injected mass dose, making it a potential candidate for radioimmunotherapy applications.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateApr 17, 2025

The Journal of Nuclear Medicine ahead-of-print tip sheet: April 18, 2025

Researchers have developed novel imaging agents targeting shared proteins in triple-negative breast cancer tumors, successfully highlighting various tumor types using PET/CT scans. Additionally, a new brain imaging technique shows promise in identifying complex brain diseases like progressive supranuclear palsy and corticobasal degener...

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateApr 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.

Study shows mammals’ daily schedules more varied than thought

A global study using camera trap data from over 8.9 million images across 445 species in 38 countries found that many species do not stick to a single daily rhythm. Mammals' diel activity patterns are influenced by factors such as body size, location, and human presence, particularly in areas with higher human development.

SourceTexas A&M AgriLife Communications·JournalScience Advances·DateApr 17, 2025

Skin microbiome dysbiosis in Prototheca wickerhamii infection

A study on a 65-year-old patient with Prototheca wickerhamii infection showed significant changes in skin microbiome composition. The relative abundance of Acinetobacter parvus decreased, while P. wickerhamii dominated the lesion site, with itraconazole and voriconazole treatment showing promising results.

SourceTsinghua University Press·JournalhLife·DateApr 17, 2025

Disrupting ‘communication’ with plants could limit soybean cyst nematode infections

A study co-authored by an Iowa State University professor identified a single protein that triggers chemical signals called effectors in cyst nematodes, which hijack plant cells. Disrupting this protein could severely reduce nematode infections, making it a powerful method for reducing crop damage.

SourceIowa State University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateApr 17, 2025

U of A researchers discover screen time surprise under grandparents' care

A study by University of Arizona researchers found that nearly half of the time American children spend with their grandparents involves interacting with or watching media on a screen. Grandparents may want to watch along with their grandchildren or just want to understand what the children are watching.

SourceUniversity of Arizona·JournalJournal of Children and Media·TypeSurvey·DateApr 17, 2025
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

How wide are faults?

A study by Christie Rowe and Alex Hatem found that faults are typically branching networks of fault strands, making them hundreds of meters wide. This suggests that significant parts of the broad array of fractures can be activated in a single earthquake.

SourceSeismological Society of America·DateApr 17, 2025

Improved smoking cessation support needed for surgery patients across Europe

A new study reveals that current smokers and recent ex-smokers face higher odds of postoperative complications, particularly among younger and healthier individuals. The research highlights the urgent need for effective smoking cessation strategies in elective surgical systems.

SourceUniversity of Birmingham·JournalThe Lancet Regional Health - Europe·TypeObservational study·DateApr 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.

Key enzyme in lipid metabolism linked to immune system aging

A new study suggests that a key enzyme in lipid metabolism, ELOVL2, plays a critical role in maintaining a healthy immune system as we age. Decreased activity of the enzyme speeds up immune system changes associated with aging, impairing the development of B cells and altering the expression of cancer-associated genes.

SourceUniversity of California - San Diego·JournalGeroScience·DateApr 17, 2025

Study finds women much more likely to be aware of and have good understanding of obesity drugs

A study published by the European Association for the Study of Obesity found that women are significantly more aware of and have a better understanding of obesity drugs like semaglutide and tirzepatide. Understanding tolerable side effects, effectiveness, and ability to maintain weight loss is crucial for people commencing treatment.

SourceEuropean Association for the Study of Obesity·DateApr 17, 2025

SwRI-led PUNCH mission instruments collect first images

The PUNCH mission has successfully collected its first images of the solar corona using four small spacecraft that act as a single virtual instrument. The images show the outer atmosphere of the Sun in stunning detail, with scientists aiming to remove background light and preserve the faint signal of the solar wind.

SourceSouthwest Research Institute·DateApr 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.

NRL’s Narrow Field Imager captures first light

The NRL's Narrow Field Imager (NFI) has captured its first light images, primarily focused on calibrating the instrument and confirming pointing accuracy. The NFI will enable scientists to study the Sun's corona in unprecedented detail, helping to understand and predict coronal mass ejections.

SourceNaval Research Laboratory·DateApr 17, 2025

A wearable smart insole can track how you walk, run and stand

A new smart insole system monitors how people walk in real time to improve posture and provide early warnings for conditions like plantar fasciitis and Parkinson’s disease. The system offers high-resolution spatial sensing, self-powering capability, and combines with machine learning algorithms.

SourceOhio State University·JournalScience Advances·DateApr 17, 2025

Ghanaian pregnant adolescents and adolescent mothers face significant nutritional challenges impacting their and their infants’ health

A recent study in Ghana highlights key factors influencing maternal nutrition and infant feeding practices, revealing food insecurity and economic constraints as significant challenges. The study emphasizes the importance of creating tailored nutrition education programs that address the specific needs of young mothers.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateApr 17, 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.

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.

Americans don’t think bird flu is a threat, study suggests

A recent study suggests that many Americans are unaware of simple food safety practices that can reduce the risk of bird flu infection. The survey found that over half of respondents did not know to pasteurize milk and more than a quarter expressed reluctance to take a potential vaccine.

SourceCUNY Graduate School of Public Health and Health Policy·JournalAmerican Journal of Public Health·TypeSurvey·DateApr 17, 2025

Rice scientists uncover quantum surprise: Matter mediates ultrastrong coupling between light particles

Researchers create 3D photonic-crystal cavity to study ultrastrong coupling between light and matter, enabling faster and more energy-efficient quantum computing and communication technologies. The study paves the way for hyperefficient quantum processors, high-speed data transmission and next-generation sensors.

SourceRice University·JournalNature Communications·TypeExperimental study·DateApr 17, 2025

Integrative approach reveals promising candidates for Alzheimer’s disease risk factors or targets for therapeutic intervention

A study by Baylor College of Medicine researchers identifies 123 genes associated with increased AD risk in humans, including MTCH2, which shows promise as a potential therapeutic target. The team also found that reversing the alterations in these genes has a neuroprotective effect in living organisms.

SourceBaylor College of Medicine·JournalAmerican Journal of Human Genetics·TypeExperimental study·DateApr 17, 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.

Stand up for NOAA research — the time to act is now

The proposed elimination of NOAA Research would drastically undercut the scientific backbone needed for accurate weather forecasts and services. Key stakeholders like the American Meteorological Society and National Weather Association urge action to maintain competitiveness in weather forecasting.

SourceAmerican Meteorological Society·DateApr 17, 2025

Research expands options for more sustainable soybean production

Scientists have discovered a new bacterial strain, Bacillus thuringiensis RZ2MS9, that can enhance the growth of soybeans and corn when combined with rhizobia. This partnership reduces fertilizer use, saving Brazilian growers an estimated USD 15 billion annually.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalFEMS Microbiology Ecology·DateApr 17, 2025

Nonalcoholic beer yeasts evaluated for fermentation activity, flavor profiles

Researchers evaluated 11 commercially available yeasts to identify their strengths based on chemical analysis and sensory panel opinions. Maltose-negative yeasts offer different benefits, including the ability to produce style-specific, high-quality nonalcoholic beers with desired flavor profiles.

SourceUniversity of Arkansas System Division of Agriculture·JournalACS Food Science & Technology·DateApr 17, 2025
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.