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Science News Archive September 2025 - Page 14


Page 14 of 54

How climate policy can be made socially just and enforceable worldwide

A model study explores how carbon pricing paired with redistribution can help the energy transition and climate globally, increasing welfare and reducing economic inequality. The research team developed an integrated assessment model to map relationships between economy, income distribution, and climate policy in 179 countries.

SourcePotsdam Institute for Climate Impact Research (PIK)·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateSep 23, 2025

Color-thermal multispectral camouflage with VO2-based dynamic regulator

A team of scientists developed a multispectral dynamic regulator based on vanadium dioxide (VO2) for tunable control in visible and mid-infrared bands. The device achieves dynamic color-thermal camouflage, mitigating interference from additional heat sources and enhancing performance across diverse environments.

Longer body size means more female calves for baleen whale moms

Researchers tested a popular evolutionary theory by comparing maternal length and fetal sex in over 100,000 whales. They found that the fetal sex ratio skews female for longer body size, suggesting that female calves benefit more from heritable fitness than males do. The findings contradict the Trivers-Willard hypothesis.

SourceUniversity of Washington·JournalProceedings of the Royal Society B Biological Sciences·TypeData/statistical analysis·DateSep 23, 2025

BMJ Group retracts trial on apple cider vinegar and weight loss

A study on apple cider vinegar's effectiveness in weight loss was retracted by BMJ Group due to significant methodological flaws, including implausible statistical values and inadequate reporting. The retraction was prompted by concerns raised by statisticians and experts who were unable to replicate the results.

SourceBMJ Group·JournalBMJ Nutrition Prevention & Health·TypeRandomized controlled/clinical trial·DateSep 23, 2025

From trash to treasure: Indonesian scientists turn plastic bags into glowing water sensors

Researchers from Universitas Gadjah Mada develop a breakthrough nanotechnology that converts plastic waste into glowing particles detecting toxic metals in drinking water with high precision and low cost. The innovation is a powerful step toward a circular economy, where waste becomes a resource for public health.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalCarbon Research·TypeExperimental study·DateSep 23, 2025

Gut bacteria linked to how our genes switch on and off, UH research finds

A University of Hawaii study reveals how gut microbes interact with human genes, shaping disease risk, aging, and future medical treatments. The review highlights the potential for personalized medicine and precision health strategies tailored to each individual's unique microbial and epigenetic makeup.

SourceUniversity of Hawaii at Manoa·JournalInternational Journal of Molecular Sciences·TypeLiterature review·DateSep 23, 2025

Family Heart Foundation announces recommendations to improve universal screening for underdiagnosed genetic condition in children, which causes early onset cardiovascular disease

A multidisciplinary panel published in the Journal of Pediatrics advocates for accelerated diagnosis of familial hypercholesterolemia, a life-threatening genetic condition. Universal lipid screening is recommended to identify affected children at high risk of heart disease decades earlier than those without the condition.

SourceFamily Heart Foundation·JournalThe Journal of Pediatrics·TypeSystematic review·DateSep 23, 2025

Drinking any amount of alcohol likely increases dementia risk

A large observational study found a U-shaped association between alcohol consumption and dementia risk, with non-drinkers and heavy drinkers at higher risk. Genetic analyses also showed that increased genetic risk for all three exposure levels was associated with an increased risk of dementia.

SourceBMJ Group·TypeData/statistical analysis·DateSep 23, 2025

Woodrats’ dietary choices driven by constraints

A new study analyzing the dietary choices of wild woodrats reveals that individual diets may not be as diverse as previously assumed. The research suggests that the costs of specializing on one food source or diversifying one's diet have a strong impact on an animal's ability to survive and thrive.

SourceUniversity of Utah·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateSep 23, 2025

Turning pesticide residues into plant nutrients: A new strategy for cleaner soils and healthier crops

Researchers develop a novel biochar-based catalyst that transforms harmful pesticide residues into ammonium nitrogen, a nutrient essential for plant growth. The approach eliminates pesticide residues from soil while boosting lettuce growth, offering a potential tool for sustainable agriculture.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalBiochar·TypeExperimental study·DateSep 23, 2025

New single-dose, temperature-stable rabies vaccines could expand global access

Researchers at CU Boulder have developed a new method for creating human rabies vaccines that are stable at high temperatures and can be stored in a dry powder form. This innovation addresses the storage challenges faced by developing countries, where traditional vaccines often require refrigeration or specialized cold storage equipment.

SourceUniversity of Colorado at Boulder·JournalJournal of Pharmaceutical Sciences·DateSep 23, 2025

UH Rainbow’s Dr. Charles Macias and the Improving Pediatric Sepsis Outcomes Collaborative honored with John M. Eisenberg Award

The Improving Pediatric Sepsis Outcomes Collaborative has received the prestigious John M. Eisenberg Award, recognizing outstanding leadership and innovation in reducing pediatric sepsis mortality. The award highlights programs demonstrating impact, innovation, sustainability, replicability, and data-driven success.

Study uncovers crucial role of prostacyclin in fetal membrane healing

Prostacyclin has been found to promote fetal membrane repair through the proliferation and migration of amnion mesenchymal cells. This discovery provides new insight into the mechanisms of fetal membrane healing, which could lead to new therapeutic strategies for managing preterm birth and infant mortality.

SourceElsevier·JournalAmerican Journal Of Pathology·TypeExperimental study·DateSep 23, 2025

Ultra-strong coating inspired by Korean mussels! Next-gen anti-bacterial and anti-viral surface modification technology

A new surface modification technology has been developed using a novel polydopamine-based coating, showing great promise for medical patches, wearable sensors, and other applications. The coating demonstrates strong antibacterial and antiviral properties while being safe and non-toxic.

SourceDGIST (Daegu Gyeongbuk Institute of Science and Technology)·JournalAdvanced Healthcare Materials·DateSep 23, 2025

Applied Microbiology International joins forces with microbiology leaders to launch Global Climate Change Strategy

A global alliance of microbiology organizations has unveiled a joint strategy to integrate microbial science into climate policy, innovation and public discourse. The strategy aims to recognize microbes as vital allies in the fight against climate change and chart a clear course for microbiology organizations to lead by example.

SourceApplied Microbiology International·JournalSustainable Microbiology·DateSep 23, 2025