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Science News Archive 2025 - Page 28


Page 28 of 574

Generative framework proposed for ecological soundscape analysis

A team developed a method using generative adversarial networks (GANs) to learn underlying patterns in real spectrograms and reconstruct species-specific vocal components. This approach captures hidden features of the acoustic space, enabling precise separation of target sound sources and effective removal of environmental noise.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalMethods in Ecology and Evolution·DateSep 25, 2025

New study decodes how tumor “stress droplets” fuel resistance—and how to shut them down

A new study decodes the mechanism of glioblastoma's resistance to chemotherapy by identifying a HIF-independent circuit built around the epigenetic enzyme PRMT2. Researchers found that combining an existing orphan drug with standard chemotherapy can overcome this resistance, doubling survival without added toxicity.

SourceScience China Press·JournalScience China Life Sciences·TypeExperimental study·DateSep 25, 2025

Different color-changing strategies better protect prey, depending on conditions

A global field experiment found that camouflage and warning coloration are effective antipredator strategies under different ecological conditions. The study suggests that predator competition is a key factor shaping the evolution of these strategies, with camouflage potentially being less stable than warning coloration.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateSep 25, 2025
Apple iPhone 17 Pro

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

Tea polyphenol-powered strategy revives retired LiFePO₄ cathodes

Researchers develop natural electron donor–assisted healing and targeted surface reconstruction strategy to regenerate degraded LiFePO₄ cathode materials. The approach reduces harmful defects and improves the rate performance of revived cathodes.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalAdvanced Materials·DateSep 25, 2025

Adding a lookup step makes AI better at assigning medical diagnosis codes

A new study from Mount Sinai Health System suggests that a simple tweak to how AI assigns diagnostic codes can improve accuracy and even surpass physician performance. By allowing the model to reflect and review similar past cases, researchers found better results in reducing time spent on paperwork and billing errors.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNEJM AI·TypeData/statistical analysis·DateSep 25, 2025

Deadly pathogens found in commercial raw cat foods

A Cornell University study detected disease-causing microbes like Salmonella, Cronobacter, and E. coli in raw cat foods sold frozen, refrigerated, and freeze-dried. These pathogens can transfer from pets to humans, especially young children, the elderly, pregnant individuals, and those with weakened immune systems.

SourceCornell University·JournalCommunications Biology·DateSep 25, 2025

Robot or human? It depends on the situation, a large study shows

A new meta-analysis of 327 studies with over 282,000 participants reveals that AI agents excel in situations where a negative response is required, such as rejecting loan applications. However, human presence remains essential in tasks requiring empathy and spontaneity.

SourceAalborg University·JournalJournal of Marketing·DateSep 25, 2025
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.

AGU and AMS invite proposals for the U.S. Climate Collection

The US Climate Collection aims to publish U.S.-focused climate assessment science and research synthesis papers to inform future national and sub-national assessments. The collection welcomes studies that advance the evidence-based design of future U.S. assessments of climate risks and solutions.

SourceAmerican Meteorological Society·DateSep 25, 2025

Large study from University Hospitals Connor Whole Health finds certain music therapy interventions may be more beneficial for pain

A large study from University Hospitals Connor Whole Health found that recreative and music-assisted relaxation/imagery interventions were 37% and 48% more likely to reduce pain intensity than receptive only interventions. Longer sessions and explicit pain management goals also contributed to increased pain reduction.

SourceUniversity Hospitals Cleveland Medical Center·JournalJournal of Pain·DateSep 25, 2025

Capturing 100 years of antibiotic resistance evolution

Researchers have identified a minority of plasmids as the primary cause of multidrug resistance in bacteria, evolving to gain resistance through selective pressure from antibiotics. The study developed a model for plasmid evolution, highlighting pathways and predicting future outbreaks.

SourceWellcome Trust Sanger Institute·JournalScience·DateSep 25, 2025
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.

Study finds link between circadian rhythms and bone resorption

Researchers discovered a strong link between our internal circadian clock and the breakdown of old bone tissue. The study found that bone resorption is closely tied to the body's natural rhythm, with implications for maintaining bone integrity and preventing conditions like osteoporosis.

SourceUniversity of Surrey·DateSep 25, 2025

Unique pan-cancer immunotherapy destroys tumors without attacking healthy tissue, UC Irvine study shows

Researchers at UC Irvine have developed a novel immunotherapeutic approach that targets cancer-associated glycans to trigger tumor cell death. The therapy, called GlyTR, has shown safety and effectiveness in models of various cancers, including leukemia, and is expected to pave the way for targeted T-cell therapy to solid tumors.

SourceUCI Health·JournalCell·TypeObservational study·DateSep 25, 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.

New study reveals subway station fungal communities

Researchers found 270 genera of fungi in Beijing subway stations, with dominant species varying by season and station type. The study highlights the importance of considering fungi in public health initiatives and air quality management.

SourceAmerican Society for Microbiology·JournalMicrobiology Spectrum·DateSep 25, 2025

While it may go unnoticed, loss of smell may linger for years after COVID-19

A new study found that 80% of participants who reported a change in their smelling ability after COVID-19 scored low on a clinical scent-detection test two years later. Those with a history of COVID-19 may be especially at risk for hyposmia, an issue underrecognized among the general population.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalJAMA Network Open·DateSep 25, 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.

Tiny worms reveal big secrets about memory

Researchers have found that tiny worms can help understand how memories fade, with dopamine playing a major role. Without dopamine, the worms held onto memories longer than usual, revealing that forgetting is a finely tuned process essential for staying focused and flexible.

SourceFlinders University·JournalJournal of Neurochemistry·TypeExperimental study·DateSep 25, 2025

Nutrient storage and release in uninfected cells of soybean nodules support symbiotic nitrogen fixation in infected cells

This study reveals a critical role for uninfected cells (UCs) in storing and releasing nutrients within soybean nodules, supporting symbiotic nitrogen fixation. UCs serve as a central hub for regulating N fixation by interacting with adjacent infected cells (ICs), controlling the efficiency of nitrogen fixation.

SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalaBIOTECH·DateSep 25, 2025

Advances in iron-based Fischer-Tropsch synthesis with high carbon efficiency

Recent advances focus on stabilizing iron carbide active phases, reducing H2O adsorption, and enhancing thermal stability to improve catalytic performance and product selectivity. Graphene confinement and two-dimensional material encapsulation also show promise in inhibiting CO2 formation.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateSep 25, 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.

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.

Identification of the post-transcriptional regulation reveals complexity in peanut pod development by Direct RNA

Researchers explored post-transcriptional regulation in peanut pods, identifying 14,627 newly discovered transcripts and 6,769 new genes across four developmental stages. The study found dynamic changes in polyA length and its correlation with transcript stability, as well as alternative splicing events and RNA m6A modification.

SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalaBIOTECH·DateSep 25, 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.

Comprehensive metagenomic survey reveals vast gut microbiome diversity and antibiotic resistome across 14 mammal species on the Tibetan Plateau

This comprehensive metagenomic survey reveals vast gut microbiome diversity, with 21,902 species-level genome bins identified. The study also uncovers a significant reservoir of previously uncharacterized microbes and identifies high-risk antibiotic resistance genes across 14 mammal species.

SourceScience China Press·JournalScience China Life Sciences·DateSep 25, 2025

Reducing the environmental ‘paw-print’ - plant-based dog foods are better for the environment than red meat options

A recent study published in Frontiers in Nutrition found that plant-based diets for pets have the lowest environmental impact across all measures. The study analyzed 31 commercially available dry dog foods and estimated their environmental metrics using life cycle assessment datasets. Compared to red meat options, plant-based dog foods...

SourceUniversity of Nottingham·JournalFrontiers in Nutrition·TypeObservational study·DateSep 25, 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.

The fattening forest: trees of the Amazon are getting bigger

A new study suggests that Amazon forest trees have increased in size by an average of 3.2% every decade over the past few decades. The research found that both large and smaller trees have benefited from increased atmospheric carbon dioxide, leading to a significant increase in tree size.

SourceUniversity of Birmingham·JournalNature Plants·TypeExperimental study·DateSep 25, 2025

Topology reveals the hidden rules of amorphous materials — Softness arises from hierarchical structures

A research team has discovered the structural origins of mechanical softness in amorphous materials like glass, attributing it to hierarchical ring structures that coexist with medium-range order and local disorder. This finding will accelerate the design of flexible and strong amorphous solids.

SourceThe University of Osaka·JournalNature Communications·TypeComputational simulation/modeling·DateSep 25, 2025

USC researchers develop new brain imaging method to reveal hidden vascular changes with aging

Researchers at USC have developed a groundbreaking brain imaging technique that reveals how tiny blood vessels in the brain pulse with each heartbeat, which may hold clues to aging and diseases like Alzheimer's. The method shows that microvascular pulsatility increases with age, especially in deep white matter, a region critical for co...

SourceKeck School of Medicine of USC·JournalNature Cardiovascular Research·DateSep 25, 2025
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Hot springs in Japan give insight into ancient microbial life on Earth

A recent study from Japan explores ancient microbial life on Earth by analyzing iron-rich hot springs that mimic the chemistry of early oceans. Microaerophilic iron-oxidising bacteria were found to be dominant, using ferrous iron as an energy source before photosynthesis became dominant.

SourceInstitute of Science Tokyo·JournalMicrobes and Environments·TypeObservational study·DateSep 25, 2025

Minute witnesses from the primordial sea

Researchers at ETH Zurich discover unique natural witnesses to the primordial ocean's carbon reserves, challenging previous explanations of ice ages and complex life. The study reveals a massive decline in dissolved organic carbon between 1,000 and 541 million years ago.

SourceETH Zurich·JournalNature·DateSep 25, 2025

Pd-decorated hierarchically porous N-doped carbon nanofiber membrane for continuous phenol hydrogenation to cyclohexanone

Researchers developed hierarchically porous N-doped carbon nanofiber membranes with abundant hierarchical pores, enriched pyrrolic nitrogen. The optimized membrane exhibited excellent catalytic performance and stability in selective hydrogenation of phenol, achieving high conversion and selectivity rates.

SourceGreen Chemical Engineering·JournalGreen Chemical Engineering·DateSep 24, 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.

SNU-KHU researchers jointly develop a framework to manipulate emergent behavior and decode real-world flocking

Scientists at Seoul National University have developed a framework to manipulate emergent behavior in animal groups and robot swarms. The approach uses physics-informed AI to learn local interaction rules, enabling the control of collective patterns such as rings, clumps, and flocks.

SourceSeoul National University College of Engineering·JournalCell Reports Physical Science·TypeComputational simulation/modeling·DateSep 24, 2025

How does the brain differentiate painful from non-painful touch?

Salk scientists pinpoint gracile nucleus as brain area responsible for differentiating between painful and non-painful touch, with dysfunction leading to chronic pain. Altered neuronal activity in the dorsal column nuclei drives mechanical allodynia, causing the brain to misinterpret innocuous light touch as painful.

SourceSalk Institute·JournalCell Reports·DateSep 24, 2025

3 million cells per minute: parallel microdevice with AI-powered single-cell analysis

Researchers developed a parallel microdevice that combines high-throughput intracellular delivery with automated single-cell image cytometry using AI. The device can deliver gene-silencing RNA and plasmid DNA across multiple cell types, enabling broad utility for cell engineering and personalized therapies.

SourceToyohashi University of Technology (TUT)·JournalAdvanced Healthcare Materials·TypeExperimental study·DateSep 24, 2025

Unlocking the secrets of the Sun’s poles

Understanding Sun's polar magnetic fields and dynamic processes is essential for answering pressing questions in solar physics. The SPO mission aims to overcome past limitations by providing a true polar view.

SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalChinese Journal of Space Science·DateSep 24, 2025

Weight loss treatments for people with diabetes and obesity could lower the risk of obesity-related cancers

A new study published in Diabetes, Obesity and Metabolism found that weight loss treatments, including medication and surgical procedures, may help lower the risk of obesity-related cancers in people with obesity and type 2 diabetes. The study analyzed data from over 180,000 people and found a significant reduction in cancer incidence ...

SourceUniversity of Leicester·JournalDiabetes Obesity and Metabolism·TypeObservational study·DateSep 24, 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.

Routing photonic entanglement towards a quantum internet

A new photonic router has been developed at Tohoku University, enabling the efficient routing of single and entangled photons with high fidelity. The router achieves low loss and high speed, making it compatible with existing telecom fiber networks.

SourceTohoku University·JournalAdvanced Quantum Technologies·DateSep 24, 2025

Reversing age-related vision decline

A new study from UC Irvine researchers explores a potential therapy for addressing aging in the eye and preventing diseases like age-related macular degeneration. Injecting polyunsaturated fatty acids into aged mice improved visual function, suggesting a possible way to reverse age-related vision decline.

SourceUniversity of California - Irvine·JournalScience Translational Medicine·TypeExperimental study·DateSep 24, 2025

Headspace invaders: How mosquito-borne viruses breach the brain’s defenses

Researchers have uncovered how mosquito-borne viruses invade the brain by exploiting specific proteins on blood-brain barrier cells. The study highlights promising molecular targets for future vaccines and antiviral drugs to prevent severe neurological complications.

SourceUniversity of California - Los Angeles Health Sciences·JournalCell Reports·TypeExperimental study·DateSep 24, 2025
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.

Motion of planet-forming spirals captured on video

A team of researchers captured the motion of spirals of dust around a young star using ALMA observations. The study shows that the winding motion of the spiral pattern is conducive to planet formation, providing new evidence for this process.

SourceNational Institutes of Natural Sciences·JournalNature Astronomy·TypeObservational study·DateSep 24, 2025

Biochar boost: Smart monitoring shows sustainable growth for basil

Researchers used IoT technology to track plant health in real-time, discovering that adding biochar to potting mix can significantly improve basil growth. Biochar was found to retain water and nutrients, improve soil health, and lock away carbon for decades, making it a sustainable alternative.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalBiochar·TypeExperimental study·DateSep 24, 2025

High-pressure processing alters stability of anthocyanin–catechin complexes

Researchers found that high-pressure processing (HPP) accelerates the formation of anthocyanin–catechin complexes but simultaneously reduces their thermal and light stability. The study reveals that HPP alters structural distributions and binding energies, compromising long-term stability of the complexes.

SourceMaximum Academic Press·JournalFood Innovation and Advances·TypeExperimental study·DateSep 24, 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.