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Science News Archive September 2025


Page 49 of 54

Updated food reactivity tool explains why we eat what we see

Researchers have developed a novel Food Cue Reactivity image bank that measures the brain's reaction to food images, correcting limitations in existing tools. The new image bank accounts for visual characteristics and appeal ratings, producing more scientifically accurate results.

Mizzou at the forefront of using hydrogen energy safely

Researchers at Mizzou have developed a highly sensitive, affordable, and durable hydrogen sensor that can detect tiny leaks in seconds. The sensor is designed to be small, long-lasting, and cost-effective, making it an ideal solution for preventing accidents and protecting the environment.

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.

Ochsner Health honored by AMA for Joy in Medicine

Ochsner Health has earned a Gold-level recognition in 2025 from the American Medical Association (AMA) for its efforts to reduce burnout and enhance professional fulfillment. The organization's dedication to evidence-based programs and services has improved team resilience and mental health support.

Pre-eclampsia increases risk of heart disease

A study by Minttu Venetkoski found that pre-eclampsia increases the risk of ischaemic heart disease and stroke by approximately 1.5-fold. Women with a history of pre-eclampsia are advised to inform their doctors, as this can help mitigate cardiovascular risks during menopause.

HKUST team develops novel sampling method to innovate statistical mechanics

A research team led by Prof. PAN Ding and Dr. LI Shuo-Hui has developed a novel direct sampling method based on deep generative models for statistical mechanics. This method enables efficient sampling of the Boltzmann distribution across a continuous temperature range, overcoming energy barriers in simulations.

Proboscis monkeys' big noses boost vocal identity

A new study links the size of male proboscis monkeys' noses to their unique vocal characteristics, suggesting a significant impact on individual identity. The findings shed light on the complex interplay between anatomy, acoustics, and social behavior in animals, with potential implications for human communication.

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.

Genetic analysis links prostate cancer to urothelial carcinoma risk

A novel nomogram predicts survival probabilities for patients with both prostate cancer and secondary primary malignancies (SPMs). The study also reveals a significant causal relationship between prostate cancer and urothelial carcinoma, particularly bladder and upper tract cancers.

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.

Apple iPhone 17 Pro

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

Hurricane Sandy linked to lasting heart disease risk in elderly

A new study published in JAMA Network Open found that older adults living in flood-hit areas in New Jersey faced a 5% higher risk of heart disease for up to five years after Hurricane Sandy's landfall. Flooded ZIP code areas had lower median incomes and higher area deprivation index scores, which are linked to worse health outcomes.

Well-being and ill-being do not lie on a single continuum

A large-scale UK study supports contextual models of mental health emphasizing values-guided behavior and psychosocial resources for older adults. The study suggests that well-being is not solely the absence of ill-being, but rather a complex interplay between meaning-oriented behavior, psychological flexibility, and stress regulation.

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.

Precision genetic target provides hope for Barth syndrome treatment

Researchers have identified a new therapeutic target, ABHD18, which can restore mitochondrial health and improve heart function in preclinical models of Barth syndrome. By blocking this gene, the body can bypass the problem caused by the faulty TAFAZZIN gene, offering a potential path to targeted therapies.

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.

Oxygen came late to ocean depths during Paleozoic

Marine animals diversified over 500 million years ago, but oxygen levels didn't reach the ocean floor until later. Thallium isotopes show fluctuations in O2 levels at the ocean floor during the Paleozoic era.

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.

Oral health treatment in patients due for surgery is associated with significantly lower rates of postoperative pneumonia and shorter hospital stays, per observational study in one Japanese hospital, suggesting it might reduce infection risk

A single-center observational study found that planned preoperative oral care at least 2 weeks prior to surgery significantly reduced rates of postoperative pneumonia and shortened hospital stays. The results suggest that oral health treatment could be an effective strategy for reducing infection risk in surgical patients.

Competition in the classroom: When incentive systems change character

A study found that intense competition for four years significantly reduced helpfulness and trust among students, affecting their personality development. The researchers suggest changing the rules of competition or creating cooperation instead to potentially counteract these negative consequences.

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.

Complete brain activity map revealed for the first time

Researchers created a comprehensive brain-wide activity map of decision-making in mice, revealing that signals are distributed across multiple brain regions. The study challenges traditional hierarchical views and highlights the importance of prior expectations in guiding behavior.

Bacteria that ‘shine a light’ on microplastic pollution

Researchers have developed a living sensor that attaches to plastic and produces green fluorescence, detecting environmentally relevant levels of microplastics in real-world water samples. The biosensor uses a genetically engineered bacterium to activate when bacterial cells contact plastic, producing measurable fluorescence within hours.

Don’t sweat it: New device detects sweat biomarker at minimal perspiration rate

Researchers developed a novel wearable sensor that can detect lactate biomarker in low-perspiration conditions, making it suitable for critically ill patients and athletes. The device, about the size of a standard band-aid, uses a granular hydrogel scaffold to collect sweat and identify lactate, showing accuracy within two hours.

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.

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.

How aging drives neurodegenerative diseases

Researchers found that increased levels of EPS8 drive pathological protein aggregation and neurodegeneration in worms and human cell models. By reducing EPS8 activity, they prevented toxic protein accumulation and preserved neuronal function.

Close link between street sweeps, overdose and systemic harm: SFU study

A new study from Simon Fraser University found that confiscating personal belongings during government-led street sweeps in Vancouver inflicts immediate harm and destabilizes people struggling to meet their basic needs. The study suggests emergency responses like accessible storage services and documentation to reduce immediate harm.

Loneliness is bad for health and wealth in the UK

A study by the University of Exeter found that loneliness is associated with increased healthcare costs, mental distress, and poor physical and mental functioning. Younger adults and older adults are particularly affected, with a U-shaped relationship between age and cost of loneliness observed.

From greenhouse gas to carbonate beneath the seafloor

The expedition aims to assess the storage potential of rocks and lay the foundation for their geophysical monitoring. Globally, basalt deposits beneath the ocean theoretically have a storage capacity of 40,000 gigatons.

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.

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.

An eye for the sky

A research team has discovered that bees' complex eyes contain specialized facets that detect polarized light in the sky, producing a less-detailed but more accurate image. This allows bees to tune out unimportant information and focus on the big picture, using the sun's position as a compass.

Delta-8 THC use highest where marijuana is illegal, study finds

A study by University of California San Diego researchers found that delta-8 THC use is most common in states where marijuana is illegal, with 10.9% of adults reporting lifetime use. The study suggests that gaps in cannabis policy may be steering people towards less-regulated substances.

Meta Quest 3 512GB

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

New catalysis method can generate a library of novel molecules for drug discovery

Researchers have developed a new catalysis method that can generate a diverse array of valuable compounds, including six distinct molecular scaffolds, using reprogrammed biocatalysts and sunlight-harvesting catalysts. The method opens up new possibilities for medicinal chemistry and accelerates combinatorial synthesis of novel molecules.

SwRI and Copeland win R&D 100 Award for innovative oil-free compressor

The Copeland oil-free centrifugal compressor with Aero-lift bearing technology has been recognized as one of the most significant innovations of 2025 by R&D World Magazine. This frictionless, oil-free compressor delivers improvements in full-load efficiency and is compatible with lower global warming potential refrigerants.

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.