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Science News Archive December 2025


Page 6 of 46

Apple iPhone 17 Pro

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

Giant clams thrive with Indigenous management in American Sāmoa

A new study reveals that giant clam populations in American Sāmoa are stable and abundant due to traditional community-based resource management. Village-managed closures outperform federally protected no-take areas, highlighting the effectiveness of cultural stewardship.

AI-powered wearable boosts preventative care for elderly

Researchers at the University of Arizona developed a mesh sleeve that monitors leg movements using AI to detect early warning signs of frailty. The device sends only the analyzed results, reducing transmission and internet requirements.

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.

Exploring why some people may tend to persistently make bad choices

Researchers found individuals with stronger cue sensitivity tend to have harder time updating beliefs, leading to persistent poor decision-making. This association can lead to biased avoidance or favoritism of cues in people with compulsive disorders, addictions, or anxiety.

How cells balance their protein levels

Scientists have discovered how cells maintain safe protein levels despite fluctuations in resources, using a mechanism called Passive Adaptation that adjusts protein removal rates. This process helps cells cope with changes in nutrient availability, development, or stress.

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.

Study identifies key proteins involved in skeleton’s adaptation to locomotion

A new international study identifies several protein families potentially involved in bone remodeling and highlights their role in shaping bone structures through mechanoadaptation. The study sheds light on the evolutionary mechanisms behind bone mechanoadaptation and its relation to locomotion patterns such as bipedalism.

Ant smuggling case highlights legal inconsistencies

A new study by Anglia Ruskin University highlights the need for better legal protection for insects against global trafficking. The researchers argue that insect trafficking is a growing aspect of environmental crime, with potential impacts on ecosystems and biodiversity.

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.

When satellites fall short: How 5G and GNSS team up for reliable urban positioning

A new study presents a deeply integrated positioning approach combining commercial 5G signals with Global Navigation Satellite Systems (GNSS) to overcome limitations in dense cities. The method significantly improves both ranging stability and positioning accuracy, delivering reliable performance even in heavily obstructed environments.

Capturing the moment a cell shuts the door on free radicals

Researchers at Lund University have discovered a cell's protective mechanism against excessive hydrogen peroxide, a key free radical. The study shows that the channel in the cell membrane closes automatically when high concentrations of hydrogen peroxide are detected, preventing damage and cell death.

Meta Quest 3 512GB

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

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.

Nirsevimab vs RSVpreF vaccine for RSV–related hospitalization in newborns

A study published in JAMA found that nirsevimab was associated with lower risks of RSV-related hospitalization and severe outcomes compared to maternal vaccination with the RSVpreF vaccine. These findings suggest a potential benefit for passive infant immunization with nirsevimab in reducing RSV-related complications.

Genes aren’t destiny for inherited blindness, study shows

A new study by Mass General Brigham researchers found that genetic variants thought to always cause inherited blindness occur in only 28% of people who carry them. The findings challenge traditional models of rare disease genetics, suggesting a need for updated understanding and potentially impacting the development of new treatments.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Shrinking AI memory boosts accuracy, study finds

Researchers have developed a new method to compress AI models' memory, increasing their accuracy in complex tasks while saving energy. The Dynamic Memory Sparsification (DMS) technique allows AI models to think more deeply and explore more possible solutions without extra computer power.

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.

Risk of burdensome health care spending over time in the US

A recent study published in JAMA Internal Medicine found that a significant majority of Americans will experience cost burdens due to healthcare expenses throughout their lives. The study suggests that policies aiming to reduce out-of-pocket costs could potentially improve the well-being of individuals in the US.

ACA-SIM: A robust way to decode satellite signals over complex waters

Researchers introduce ACA-SIM, a neural-network-based algorithm that reduces errors and striping artifacts in ocean color products. The method outperforms existing models in turbid water and complex-aerosol conditions, providing accurate retrievals of ocean color and water quality parameters.

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.

Right blood pressure drug can reduce healthcare costs

A new study found that choosing ARB drugs from the start can lead to better adherence and improved cardiovascular health. The study, which analyzed data from 340,000 patients, showed that ARB treatment resulted in fewer side effects and higher persistence rates compared to other drug classes.

Probiotics can restore gut microbiome in breastfed infants

A new study found that supplementing exclusively breastfed infants with probiotic Bifidobacterium infantis EVC001 between 2-4 months can restore beneficial bacteria in their gut. This approach may have lasting benefits for breastfed infants, even after supplementation stops.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

A new strategy for immune tolerance

A new class of engineered extracellular vesicles can induce antigen-specific regulatory T cells, potentially paving the way for next-generation therapies for autoimmune and allergic diseases. The system uses peptide-MHC complexes to display disease-relevant antigens, allowing for precise control over immune responses.

Integrating light and structure: Smarter mapping for fragile wetland ecosystems

Researchers developed an adaptive ensemble learning framework that combines hyperspectral and LiDAR data to precisely identify vegetation species in karst wetlands, achieving up to 92.77% accuracy. The approach uses local interpretable model-agnostic explanations to visualize how each feature contributes to the decision-making process.

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.

Begging gene leads to drone food

A team of biologists discovered a genetic factor that determines the begging behaviour of drones in bees, allowing them to obtain essential proteins from worker bees. The 'fruitless' or 'Fru' protein regulates this complex social behaviour and influences a neural network of around 1,800 neurons.

Artificial metabolism turns waste CO2 into useful chemicals

Researchers at Northwestern University and Stanford University develop a new artificial metabolism that converts waste carbon dioxide into acetyl-CoA, a universal metabolite used by all living cells. The system, called Reductive Formate Pathway (ReForm), uses engineered enzymes to perform metabolic reactions never seen in nature.

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.

Ancient sea anemone sheds light on animal cell type evolution

Researchers created a map of regulatory DNA elements in the starlet sea anemone Nematostella vectensis, showing how its genome gives rise to diverse cell types. The study reveals that gene regulation networks are a creative tool for evolving complex cell diversity.

Stardust study resets how life’s atoms spread through space

A team of astronomers has discovered that the winds of giant stars like R Doradus are driven by complex processes, rather than being powered solely by starlight and stardust. The study used advanced computer simulations to model how starlight interacts with dust grains, finding that they are too small to be pushed outward by starlight ...

Practical education: Clinical scenario-based program development

Researchers at Osaka Metropolitan University developed a new educational program to enhance evidence-based practice (EBP) knowledge and skills among hospital nurses. The study showed significant improvements in EBP knowledge and skills, as well as implementation, compared to the control group.

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.