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Science News Archive 2025 - Page 32


Page 32 of 574

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

UC Davis researchers look at how the brain prioritizes what we see

UC Davis researchers analyze electrical brain activity to understand how the brain prepares to focus attention on specific features, such as color or direction of movement. The study found that the brain's attention first broadens to a general category before narrowing down to the specific feature, taking an average of 240 milliseconds...

SourceUniversity of California - Davis·JournalNeuroscience·TypeExperimental study·DateSep 23, 2025

FAU engineers develop smarter AI to redefine control in complex systems

Researchers at FAU have developed a smarter AI framework that can manage complex systems with unequal levels of authority and adapt to imperfect information. The framework, based on reinforcement learning and game theory, reduces unnecessary computation while maintaining system stability and optimal strategy outcomes.

SourceFlorida Atlantic University·JournalIEEE Transactions on Systems Man and Cybernetics Systems·TypeComputational simulation/modeling·DateSep 23, 2025

Inconsistent charging stations hinder EV adoption

A survey by University of Washington researchers found that participants with a negative view of public charging were less likely to choose an electric vehicle than those with a moderate view. Participants demanded strikingly large concessions, such as a 30% discount or 366 extra miles of range, before choosing an EV.

SourceUniversity of Washington·JournalTransport Policy·DateSep 23, 2025

Construction of a molten CMAS-resistant bilayer-structured apatite layer used for thermal barrier coatings

Researchers developed a bilayer-structured apatite layer that significantly improves the durability of thermal barrier coatings against calcium-magnesium-alumina-silicate (CMAS) corrosion. The layer, composed of an acicular upper layer and a compact lower layer, shows excellent resistance to CMAS wetting and infiltration.

SourceTsinghua University Press·JournalJournal of Advanced Ceramics·DateSep 23, 2025

Chinese scientists identify neural basis for energy expenditure in arcuate hypothalamus

Researchers have identified a new population of hypothalamic neurons, Crabp1 neurons, that play a critical role in regulating energy expenditure. Silencing these neurons leads to reduced energy expenditure and obesity, while activating them enhances locomotor activity and protects against high-fat diet-induced weight gain.

SourceChinese Academy of Sciences Headquarters·JournalNeuron·TypeExperimental study·DateSep 23, 2025