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Science News Archive 2025 - Page 185


Page 185 of 574

How a genetic tug-of-war decides the fate of a honey bee

Researchers at Penn State uncovered the molecular mechanisms controlling how genes inherited from the father and mother determine a honey bee larva's fate. They found that patrigenes were expressed at higher levels in queen-destined larvae, while matrigenes were expressed at higher levels in worker-destined larvae.

SourcePenn State·JournalGenome Biology·DateJun 20, 2025

A leap in canine medicine: Method for reproducible mesenchymal stem cells found

A team of researchers at Osaka Metropolitan University has successfully generated induced pluripotent stem cells from canine somatic cells and produced high-quality mesenchymal stem cells with high proliferation capacity. The study found that the highest quality MSCs were obtained from urine cells, offering a promising approach for reg...

SourceOsaka Metropolitan University·JournalRegenerative Therapy·TypeExperimental study·DateJun 20, 2025

Microbial carbon fixation technology helps CO2 emission reduction in cement industry, and high-value utilization of steel slag ushers in innovative solutions

A recent study employs microbial technology combined with a rotary kiln process to accelerate CO2 fixation from cement kiln flue gas, fixing over 10% of CO2 within an hour. The approach results in improved soundness and hydration activity of steel slag, enabling its safe utilization in construction materials sector.

SourceHigher Education Press·JournalEngineering·DateJun 20, 2025

KAIST researchers unveil an AI that generates "unexpectedly original" designs​

Researchers at KAIST have developed a technology to enhance creative generation of AI generative models like Stable Diffusion, generating novel and useful images. The algorithm amplifies internal feature maps to boost creativity without new training, outperforming existing methods in novelty and utility.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·TypeComputational simulation/modeling·DateJun 20, 2025

China’s first national guideline on pediatric respiratory syncytial virus infection published in pediatric investigation

A new national guideline provides unified strategies for managing RSV infections in children under five, emphasizing rapid antigen detection, oxygen therapy, and pharmacological treatments. The guideline also supports the use of monoclonal antibodies and recommends non-pharmaceutical interventions to prevent pediatric RSV infections.

SourcePediatric Investigation·JournalPediatric Investigation·TypeSystematic review·DateJun 20, 2025

JDR Clinical & Translational Research publishes supplemental issue on HSRA’s role in the academic oral health workforce

A supplemental issue of JDR Clinical & Translational Research highlights the importance of investing in long-term faculty career development supported by HRSA programs. The publication showcases innovative work done by junior dental faculty, demonstrating the need to address pressing dental shortages and expand access to care.

SourceInternational Association for Dental, Oral, and Craniofacial Research·JournalJDR Clinical & Translational Research·DateJun 20, 2025

Intelligent fault diagnosis for CNC through the integration of Large Language Models and domain knowledge graphs

Researchers propose a retrieval-augmented generation method based on LLMs and domain KG, achieving surpassing diagnostic capabilities of experienced engineers. The system has been integrated into the CNC Cloud Manager APP, addressing challenges in symbolic reasoning and providing a standardized framework for industrial applications.

SourceHigher Education Press·JournalEngineering·DateJun 20, 2025

New research says framing protests as fights for civil rights ‘backfires.’ So what might work?

A new study published in the American Sociological Review finds that framing modern social issues as attacks on civil rights decreases public support for government action. The researchers surveyed 7,500 California voters and found that civil rights framing was counterproductive across issues and beneficiaries, including Black people.

SourceUniversity of California - Berkeley·JournalAmerican Sociological Review·TypeSurvey·DateJun 20, 2025

American College of Cardiology issues guidance on weight management drugs

The American College of Cardiology has issued a Concise Clinical Guidance document to inform clinicians about medication for weight management in patients with cardiovascular benefit. Modern obesity medications, such as semaglutide and tirzepatide, have been proven effective in reducing overall cardiovascular disease risk.

SourceAmerican College of Cardiology·JournalJournal of the American College of Cardiology·DateJun 20, 2025

Electromagnetic navigation bronchoscopy: an optimal strategy for localizing multiple pulmonary nodules

A study of 203 patients shows that electromagnetic navigation bronchoscopy (ENBDM) is a safer and faster alternative to CT-guided localization for preoperative treatment of multiple pulmonary nodules in the same lung. ENBDM achieved comparable accuracy with lower complication rates, making it an optimal strategy.

SourceNational Center for Respiratory Medicine·JournalTranslational Lung Cancer Research·TypeObservational study·DateJun 20, 2025

KAIST develops glare-free, heat-blocking 'smart window'... applicable to buildings and vehicles​

Researchers at KAIST develop a 'pedestrian-friendly smart window' technology that reduces heating and cooling energy consumption in urban buildings while resolving light pollution issues. The RECM system operates in three modes, allowing for real-time adjustment of light and heat transmission.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalACS Energy Letters·TypeExperimental study·DateJun 20, 2025

Oxygen vacancy-mediated chemiresistor for portable and exclusive room-temperature detection of biomarker gas

A team of material scientists has created a universal design principle for oxygen vacancy-engineered interfacial redox kinetics, enabling ultrasensitive and rapid VOCs detection at room temperature. The sensor demonstrates high response, fast response/recovery speed, excellent selectivity, low LOD, and enduring stability.

SourceTsinghua University Press·JournalJournal of Advanced Ceramics·DateJun 20, 2025

New research uncovers surprising physics of ‘marine snow’

Researchers at Brown University have discovered that particles in the ocean can absorb salt at varying rates, affecting their sinking speed. This finding could aid in understanding the ocean's nutrient cycle and settling of microplastics. The study provides new insights into the physics of 'marine snow' and its role in ocean dynamics.

SourceBrown University·JournalProceedings of the National Academy of Sciences·DateJun 20, 2025

Cosmic signal from the very early universe will help astronomers detect the first stars

A team of researchers has discovered that a specific radio signal can reveal the masses of the earliest stars, crucial for understanding the Cosmic Dawn. The study utilizes the 21-centimetre signal, created by hydrogen atoms filling gaps between star-forming regions, to inform predictions about future radio telescopes like REACH and SKA.

SourceUniversity of Cambridge·JournalNature Astronomy·DateJun 20, 2025

Median sternotomy provides superior surgical exposure in intrathoracic tracheal malignancies: A 15-year retrospective analysis

This study evaluated the surgical outcomes of median sternotomy (MST) in treating intrathoracic tracheal malignancies, with MST providing superior surgical exposure and results in fewer complications. MST was found to preserve vascular integrity, protect the left recurrent laryngeal nerve, and achieve longer resectable tracheal lengths.

SourceNational Center for Respiratory Medicine·JournalJournal of Thoracic Disease·TypeObservational study·DateJun 20, 2025

How the world is preparing the workforce for AI

The study analyzed 50 countries' national AI strategies, finding that only 13 gave high priority to training the current workforce and improving AI education. Common themes included establishing AI-focused programs in universities and on-the-job training, with a focus on human soft skills such as creativity and collaboration.

SourceUniversity of Georgia·JournalHuman Resource Development Review·DateJun 20, 2025