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Science News Archive December 2025 - Page 26


Page 26 of 46

Novel kirkovirus may be associated with colitis in horses

Researchers at North Carolina State University have identified a novel kirkovirus associated with colitis and small colon impactions in horses. The study found that the virus was present in 24% of horses with colitis, suggesting it may be a potential culprit in some cases.

SourceNorth Carolina State University·JournalEquine Veterinary Journal·TypeExperimental study·DateDec 10, 2025

Controlled laboratory study finds no evidence of stress or brain activity changes related to 5G exposure

Researchers conducted two triple-blind human studies using real 5G signals in the 26 GHz band, finding no measurable biological effects on stress responses or brain electrical activity. Cortisol and alpha-amylase levels remained stable across all sampling points, indicating no acute biological changes related to stress.

SourceBarcelona Institute for Global Health (ISGlobal)·JournalEnvironmental Research·TypeRandomized controlled/clinical trial·DateDec 10, 2025

Orchestrating catalytic hotspots and macromolecular architectures: Molecular engineering toward zero-waste polymer circularity

This review advances thermal depolymerization by merging atomic-scale active site engineering and macromolecular-scale manipulation of polymer transient states. Breakthroughs in operando characterization techniques enable design paradigms for next-generation upcycling systems.

SourceHigher Education Press·JournalAdvanced Powder Materials·TypeExperimental study·DateDec 10, 2025
Apple iPhone 17 Pro

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

USC researchers develop next-generation CAR T cells that show stronger, safer response in animal models

Researchers at USC's Keck School of Medicine have developed a new type of chimeric antigen receptor (CAR) T cell that elicits a more controlled immune response to cancer. The engineered CAR T cells may offer a way to more safely treat blood cancers and reduce the chance of relapse.

SourceKeck School of Medicine of USC·JournalScience Translational Medicine·TypeExperimental study·DateDec 10, 2025

A Trojan horse for artificial amino acids

Researchers at ETH Zurich have developed a solution to introduce artificial amino acids into bacteria efficiently. By hijacking a natural transport system, they can produce designer proteins with unnatural amino acids just as efficiently as their natural counterparts. This breakthrough enables the expansion of the 'amino acid toolbox' ...

SourceETH Zurich·JournalNature·DateDec 10, 2025

Study links gut bacteria to bloodstream infections in newborns within sub-Saharan Africa for the first time

A new study has revealed that the same bacteria causing bloodstream infections in newborns are also found in their gut, making it possible to identify infected infants through stool samples. The research highlights the need for improved surveillance, targeted antibiotic strategies, and interventions to prevent infections.

SourceLiverpool School of Tropical Medicine·JournalCommunications Biology·TypeObservational study·DateDec 10, 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.

NIH-led study reveals role of mobile DNA elements in lung cancer progression

A NIH-led study identified key factors driving tumor evolution and influence outcomes in lung cancer, revealing a previously unknown origin of aggressive tumors associated with the ID2 mutational signature linked to LINE-1 reactivation. Major driver gene mutations also influenced tumor evolutionary trajectories.

SourceNIH/Office of the Director·JournalNature·DateDec 10, 2025

NeuroCam: a 4096-channel flexible brain-machine interface

Researchers developed a 4096-channel flexible brain-machine interface, NeuroCam, to capture large-scale neural signals. The device achieved high spatial resolution and scalability, opening up new opportunities for decoding complex neural activities and advancing neuroengineering applications.

SourceScience China Press·JournalScience Bulletin·TypeExperimental study·DateDec 10, 2025

Stanford Medicine study shows why mRNA-based COVID-19 vaccines can cause myocarditis

Researchers identified CXCL10 and IFN-gamma as the major drivers of myocarditis in mRNA-vaccine recipients. The two proteins trigger an inflammatory response that damages heart muscle cells, leading to hospitalizations and deaths in severe cases. Most cases recover swiftly with full heart function retained.

SourceStanford Medicine·JournalScience Translational Medicine·TypeExperimental study·DateDec 10, 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.

Genomic maps untangle the complex roots of disease

Researchers develop comprehensive method to connect diseases with underlying genetic machinery, revealing intricate gene networks that influence complex traits. The new technique provides actionable insights into how specific genes affect cell functions, shedding light on biological mechanisms and potential therapeutic targets.

SourceGladstone Institutes·JournalNature·DateDec 10, 2025

New study reveals Industrial Revolution’s uneven health impacts across England

A new study has uncovered hidden stories of pollution, gender, and life in industrializing Britain by analyzing bone chemistry and isotopic analysis of skeletal remains from two English towns. The findings reveal that exposure to toxic elements varied significantly across communities, sexes, and social identities.

SourceUniversity of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science·JournalScience Advances·TypeImaging analysis·DateDec 10, 2025

Your brain on imagination: Study reveals how the mind’s eye helps us learn and change

A new study found that vividly imagining positive encounters with someone can make you like them better and change how information about that person is stored in your brain. The study suggests that imagination can actively shape what we expect and choose, providing a mechanism-level reason for how it influences motivation and choices.

SourceUniversity of Colorado at Boulder·JournalNature Communications·TypeImaging analysis·DateDec 10, 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.

New framework reveals hidden nitrogen pathways driving pollution from farms to cities

A new framework demonstrates that urban watersheds release most ammonium through baseflow linked to leaking sewer systems, while agricultural regions shift seasonally between groundwater-dominated nitrate transport and storm-driven dissolved organic nitrogen pulses. Effective nitrogen management requires recognizing where pollution ori...

SourceMaximum Academic Press·TypeExperimental study·DateDec 10, 2025

Investor attention on individual stocks can predict marketwide performance

Research from the University of Notre Dame finds that retail investors' buzz can lead to lower future returns, while institutional investors' attention acts as an early signal for higher returns. The study also reveals a bottom-up approach measuring individual stock attention works better than top-down approaches.

SourceUniversity of Notre Dame·JournalManagement Science·DateDec 10, 2025

How emotions spread online following celebrity suicide news

A study analyzing resharing behavior on X (formerly Twitter) shows that different expressed emotions unfold in the aftermath of celebrity suicides, with disgust being the most contagious emotion. The findings emphasize the need for emotion-specific approaches to both theoretical modeling and practical intervention in online environments.

SourcePLOS·JournalPLOS One·TypeObservational study·DateDec 10, 2025
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.

Reciprocity matters--people were more supportive of climate policies in their country if they believed other countries were making significant efforts themselves

A survey of 4,000 Chinese, Indian, Japanese, and US citizens found that people were more supportive of climate policies in their own country if they believed other countries were also taking action. The study's findings suggest that reciprocity plays a significant role in shaping public opinions on climate policy.

SourcePLOS·JournalPLOS Climate·DateDec 10, 2025

Study: Adults face lasting effects months after RSV hospitalization

A new study found that adults hospitalized with RSV often struggle with breathlessness, reduced ability to perform everyday activities, and lower quality of life six to 12 months after their hospitalization. The study also showed that younger adults can experience serious RSV infections requiring hospitalization, similar to older adults.

SourceUniversity of Michigan School of Public Health·JournalEmerging Infectious Diseases·DateDec 10, 2025

Modulating the coordination environment in CeO2-x towards enhanced photocatalytic CO2 conversion stability and performance

Researchers developed a strategy to regulate the coordination environment of CeO2-x via indium doping, mitigating vacancy defect issues and enhancing photocatalytic CO2 conversion. The introduced In dopants form complexes that suppress unstable vacancy clusters, improving stability and catalytic activity.

SourceHigher Education Press·JournalAdvanced Powder Materials·TypeExperimental study·DateDec 10, 2025

New advances in quantum structured light pave the way for safer communications and ultra-fast computing

The field of quantum structured light has transformed the way we communicate, measure and process information by combining quantum information with spatial and temporal structures of light. This technology enables simpler and faster circuits for quantum computing, as well as improved resolution techniques in imaging and metrology.

SourceUniversitat Autonoma de Barcelona·JournalNature Photonics·TypeSystematic review·DateDec 10, 2025

The rhythm of swarms

Tiny particles can coordinate motion and internal rhythms to exhibit complex collective behavior, similar to biological systems. The swarmalator model has potential applications in autonomous robotics and explores the emergence of complex dynamics from simple interactions.

SourceUniversity of Konstanz·JournalNature Communications·DateDec 10, 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.

SMART launches new research center to develop world’s first wearable ultrasound imaging system for real-time monitoring of chronic conditions

The Singapore-MIT Alliance has launched a new research center to develop the world's first wearable ultrasound imaging system, enabling real-time monitoring of chronic conditions like hypertension and heart failure. The system will be validated through clinical trials at Tan Tock Seng Hospital.

SourceSingapore-MIT Alliance for Research and Technology (SMART)·TypeNews article·DateDec 10, 2025

Unraveling nitrogen removal in riverine wetlands: key roles of denitrification and anammox across a latitudinal gradient

A recent study sheds light on the spatial patterns of denitrification and anammox along a 3,500 km latitudinal gradient, highlighting their contributions to global nitrogen cycling. The research found that denitrification rates declined with soil depth, while anammox contributed more significantly in riparian bulk soils.

SourceMaximum Academic Press·TypeExperimental study·DateDec 10, 2025

For knowledge scouts, broader isn’t better

New research from the University of Texas at Austin finds that knowledge scouts who work across multiple divisions are less effective in launching successful projects. The study highlights the challenges of managing knowledge scouts and recommends companies be more strategic in rotating them across projects and time.

SourceUniversity of Texas at Austin·JournalAcademy of Management Journal·DateDec 10, 2025

A new ‘hypertropical’ climate is emerging in the Amazon

The Amazon is shifting to a hotter, drier climate with more intense droughts, stressing trees and increasing mortality rates. By 2100, hot drought conditions could occur up to 150 days per year, affecting tree species that are vulnerable to heat stress.

SourceUniversity of California - Berkeley·JournalNature·DateDec 10, 2025
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.

Uncovering dental caries heterogeneity in NHANES using machine learning

Researchers develop an integrated pipeline to analyze and visualize NHANES dental caries data, identifying age-driven heterogeneity and novel associations between caries status, environmental factors, and disease markers. The study demonstrates the value of integrating machine learning with large-scale observational data for deeper ins...

SourceInternational Association for Dental, Oral, and Craniofacial Research·JournalJournal of Dental Research·DateDec 10, 2025
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.

A light-based modulation tool for brain plasticity opens promising avenues for treating Huntington’s disease

A light-based modulation tool has been developed to treat Huntington's disease by modulating brain plasticity. The optogenetic tool allows for precise control of cAMP signalling in astrocytes, enhancing synaptic plasticity and revealing alterations in the disease. This breakthrough opens new avenues for targeted therapies.

SourceUniversity of Barcelona·JournaliScience·TypeExperimental study·DateDec 10, 2025

Researchers revealed detailed crustal structures of the Eastern Himalayas

New seismic data reveals north-south horizontal compression as the regional stress field, consistent with both thrust and strike-slip faulting. The study proposes a tectonic model explaining megathrust earthquakes and mountain uplift through low-angle subduction of the Moho and flat-ramp geometry of the Indian plate.

SourceScience China Press·JournalNational Science Review·TypeObservational study·DateDec 10, 2025

Accurate information on forest biodiversity from aerial images using AI

A new AI method using aerial imagery can reliably identify aspen trees and standing dead trees, crucial indicators of forest biodiversity. The technique has been proven effective in all seasons and can be scaled up for monitoring forest environments.

SourceUniversity of Helsinki·JournalRemote Sensing Applications Society and Environment·DateDec 10, 2025

Einstein’s theory comes wrapped up with a bow: astronomers spot star “wobbling” around black hole

Scientists have observed a swirling vortex in spacetime caused by a rapidly rotating black hole, confirming predictions made by Einstein more than a century ago. The team detected rhythmic changes in X-ray and radio signals from the event, showing that the disk and jet were wobbling in unison every 20 days.

SourceCardiff University·JournalScience Advances·TypeObservational study·DateDec 10, 2025

Breakthrough in titanium composite design achieves unprecedented strength-ductility synergy across temperature extremes

Researchers developed a novel heterostructured titanium matrix composite with exceptional mechanical performance from room temperature to elevated temperatures. The composite balances strength and ductility, overcoming the traditional trade-off, for aerospace and high-temperature applications.

SourceHigher Education Press·JournalAdvanced Powder Materials·TypeExperimental study·DateDec 10, 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.

New USF study finds widespread rule-breaking in whale shark tourism hotspot

A new USF study found that tour boats and swimmers routinely violate Mexico's whale shark tourism rules, even when waters are less crowded. The research, based on drone footage from 2016 and 2022, suggests that the world's busiest whale-shark destination is struggling to manage demand, putting vulnerable animals at risk.

SourceUniversity of South Florida·JournalJournal of Sustainable Tourism·TypeObservational study·DateDec 10, 2025

In pneumonia’s tug-of-war, lung microbiome could tip the balance

A study found that lung microbiomes play a significant role in pneumonia, with patients having oral-like pneumotypes more likely to recover. The researchers identified four distinct microbial patterns, or 'pneumotypes,' associated with different types of pneumonia.

SourceNorthwestern University·JournalCell Host & Microbe·DateDec 10, 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.

Fair distribution of emissions

A framework has been developed to calculate fair distribution of the remaining greenhouse gas budget among European regions. The 'Equal Transition Opportunity Production-Based Allocation' (ETOPA) mechanism takes into account regional economic structures and risks in the transition to a climate-neutral economy.

SourceUniversity of Graz·JournalNature Communications·TypeData/statistical analysis·DateDec 10, 2025

Parents' cardiometabolic diseases may predispose offspring to faster progression of heart damage from adolescence

A large study found that a family history of cardiometabolic diseases increases the risk of progressive heart damage in adolescents, with increased glucose levels partly explaining this association. The study suggests that early intervention and healthy lifestyle habits can help prevent premature heart damage in children.

SourceUniversity of Eastern Finland·JournalEuropean Journal of Preventive Cardiology·TypeObservational study·DateDec 10, 2025

Integrated atmosphere-to-seafloor monitoring needed to better forecast cyclones, researchers say

A team of researchers emphasizes the need for an intelligent observation network to track and forecast tropical cyclones. By combining unmanned aerial, surface, and underwater vehicles, they aim to create a dynamic observation network across the atmosphere, ocean surface, and water column.

SourceOcean-Land-Atmosphere Research (OLAR)·JournalOcean-Land-Atmosphere Research·TypeSystematic review·DateDec 10, 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.

Integrating credit and debit data for enhanced insights into borrowing behavior and predictive modeling of credit card delinquency

A study published in The Journal of Finance and Data Science shows that integrating credit and debit data enhances the ability to predict credit card delinquency. By analyzing transaction patterns, the model identifies distinct behavioral segments with different risk profiles.

SourceKeAi Communications Co., Ltd.·JournalThe Journal of Finance and Data Science·DateDec 10, 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.

Older age, chronic kidney disease and cerebrovascular disease linked with increased risk for paralysis and death after West Nile virus infection

A study published in JAMA Network Open found that older adults with chronic kidney disease or cerebrovascular disease are at double the risk for developing neuroinvasive West Nile virus infection, which can lead to paralysis and death. The study identified several risk factors, including male sex, immune suppressants, and multiple scle...

SourceUniversity of California - Los Angeles Health Sciences·JournalJAMA Network Open·TypeData/statistical analysis·DateDec 10, 2025

Lunar soil analyses reveal how space weathering shapes the Moon’s ultraviolet reflectance

A recent study analyzed Apollo-era samples to understand how space weathering affects lunar surface materials and their far-ultraviolet reflectance. The research provided valuable insights into the evolution of the lunar surface, enabling better interpretation of remote sensing data from lunar missions.

SourceSouthwest Research Institute·JournalJournal of Geophysical Research Planets·TypeImaging analysis·DateDec 10, 2025

Stone tool production in the African rainforest during the Late Stone Age likely remained stable for roughly 5,000 years and had no specific cultural affiliations, according to findings from Pahon Cave in modern day Gabon

Researchers discovered that stone tool production in the African rainforest during the Late Stone Age remained relatively constant over a period of 5,000 years. The findings from Pahon Cave in modern-day Gabon indicate that there were no specific cultural associations with this practice.

SourcePLOS·JournalPLOS One·DateDec 10, 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.