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Science News Archive April 2025


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.

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.

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.

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.

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.

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.

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.

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.

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.

Apple iPhone 17 Pro

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

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.

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.

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.

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...

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

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.

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.

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.

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.

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.

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.

Insomnia and sleep medication use connected to disability in older adults

A new study published in Sleep reveals a strong connection between insomnia symptoms, sleep medication use, and disability in older adults. The research found that incremental increases in insomnia symptoms and sleep medication use were associated with a 20% increased risk of disability the following year.