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Science News Archive February 2025 - Page 25


Page 25 of 44

Landmark atlas reveals how aging breast tissue shapes breast cancer risk

Researchers at The Jackson Laboratory have created an atlas of how healthy breast tissue ages, revealing key cellular and molecular changes that may contribute to breast cancer development. The study found that epithelial cells lose their job descriptions, becoming more prone to malignancy, while stromal cells lose their specialized id...

SourceJackson Laboratory·JournalNature Aging·TypeExperimental study·DateFeb 13, 2025

NTT Research and Harvard scientists optimize biohybrid ray development with machine learning

Researchers developed mini biohybrid rays using cardiomyocytes and rubber, demonstrating improved swimming efficiencies approximately two times greater than previous biomimetic designs. The application of machine-learning directed optimization enabled an efficient search for high-performance design configurations.

Bristol scientists herald active matter breakthrough with creation of three-dimensional ‘synthetic worms’

Researchers at the University of Bristol have developed 'synthetic worms' that can move independently using active matter, a new class of materials. The 3D structures were created by applying an electric field to micron-sized particles suspended in a liquid mixture, and exhibit fascinating life-like behavior.

SourceUniversity of Bristol·JournalPhysical Review Letters·TypeExperimental study·DateFeb 13, 2025

Record-speed waves on extremely water-repellent surfaces

Researchers from Aalto University have created a synthetic surface inspired by lotus leaves and found that plastronic waves travel along the surface at speeds up to 45 times faster than capillary waves. The discovery could lead to new applications in biotechnology, materials science, and pharmaceuticals.

SourceAalto University·JournalNature Communications·DateFeb 13, 2025

When politics becomes a risk factor – how the political climate influences the health of migrant trainees

A new study by the Cluster of Excellence 'The Politics of Inequality' at the University of Konstanz examines how right-wing populist election results impact migrant trainees' perceptions of discrimination and mental health. The research, conducted with around 1,000 trainees, reveals that regions with high levels of support for far-righ...

SourceUniversity of Konstanz·JournalAcademy of Management Journal·DateFeb 13, 2025

IEEE study reveals breakthroughs in high-performance photon detectors

Researchers developed a fabrication technique to overcome design challenges for scalable single-photon detectors, enabling ultra-fast detection of photons regardless of direction or polarization. The study provides a comprehensive guide to fabricating high-quality fractal SNSPDs with improved sensitivity and system detection efficiency.

SourceInstitute of Electrical and Electronics Engineers·JournalIEEE Journal of Selected Topics in Quantum Electronics·TypeExperimental study·DateFeb 13, 2025

UK gambling industry is using Big Tobacco tactics to downplay harms and influence the public argues new analysis

A recent study published in the BMJ reveals that the UK gambling industry is employing similar tactics used by Big Tobacco to downplay the harms of gambling. The authors call for urgent action to protect public health from the devastating effects of gambling addiction, including financial distress, family breakdown, and even suicide.

SourceUniversity of Bath·JournalBMJ·TypeData/statistical analysis·DateFeb 13, 2025

Rice-BCM research achieves gene-editing breakthrough that could improve treatment for liver disease, other disorders

The Rice University lab, in collaboration with Baylor College of Medicine, has developed a new gene-editing strategy called Repair Drive that improves the effectiveness of gene therapies in the liver. The technique enables the repair of liver cells at higher rates and equips them with a selective advantage to outcompete incorrectly edi...

SourceRice University·JournalScience Translational Medicine·TypeExperimental study·DateFeb 13, 2025

Smart cities get smarter: AI-powered material detection for sustainable urban planning

A new study introduces an AI-powered framework that uses deep learning and remote sensing to accurately identify building materials, enabling customized material intensity databases for diverse regions. This technology facilitates sustainable urban planning, reduces embodied carbon, and enhances energy efficiency in smart cities.

SourceChinese Society for Environmental Sciences·JournalEnvironmental Science and Ecotechnology·DateFeb 13, 2025

Alkalinity on demand: innovative tech for instant water quality analysis

Researchers developed an innovative method for analyzing water alkalinity using low-cost commercial reagents, machine learning, and smartphone technology. The technique offers accurate measurements across diverse water matrices with impressive R² values, making it a game-changer for water quality testing and monitoring.

SourceNanjing Institute of Environmental Sciences, MEE·JournalEco-Environment & Health·DateFeb 13, 2025

USTC achieves electrical manipulation of spin filling sequence in bilayer graphene based quantum dots

Researchers at USTC achieve electrical control over spin filling sequence in bilayer graphene quantum dot, leveraging trigonal warping effect and minivalley interactions. This finding holds promise for generating 3-spin states and simulating SU(3) symmetry, with implications for quantum computing and advanced electronics.

SourceUniversity of Science and Technology of China·JournalPhysical Review Letters·DateFeb 13, 2025

Elephant seals in the Pacific serve as deep-ocean sentinels, revealing patterns otherwise hard to measure

Researchers found northern elephant seals serve as sentinels for northeast Pacific Ocean twilight zone ecosystem health, providing insights into prey dynamics and food webs. The study reveals rapid fluctuations in fish populations every three to five years, patterns impossible to measure through direct observation.

Jacket uses AI to keep you comfortable

A team of researchers developed a smart jacket with environmental sensors, heat-generating yarns, and AI to monitor and regulate temperature. The jacket provides immediate temperature readings and color-changing yarns to indicate potential overheating.

SourceAmerican Chemical Society·JournalACS Applied Materials & Interfaces·DateFeb 13, 2025

Carbon emission drivers in the Belt and Road Initiative countries—An empirical analysis based on countries with different income levels

A study analyzes the carbon emission drivers in Belt and Road Initiative countries, finding that economic development and population growth are major contributors. The research also highlights the importance of reducing energy intensity and carbon intensity in middle and high-income countries.

SourceTsinghua University Press·JournalEnergy and Climate Management·DateFeb 13, 2025

Researchers create world’s largest digital microbe collection to transform health research

The team created APOLLO, a collection of 247,092 advanced computer models, each representing the unique metabolic processes of a distinct microbe found within these communities. The unprecedented database will allow scientists to study how microbes function within the human body and interact with health and disease.

SourceUniversity of Galway·JournalCell Systems·TypeComputational simulation/modeling·DateFeb 13, 2025

Disordered eating and certain foods linked to higher risk for urinary incontinence in middle-aged women

A recent study found that disordered eating is associated with a higher risk of symptoms of pelvic floor disorders in middle-aged women. The research revealed that consuming highly processed ready-made foods and fast food increases the risk for stress urinary incontinence, while a higher quality diet decreases the risk.

Protected habitats aren’t enough to save endangered species

A recent study published in PLOS Biology found that even within protected habitats, tropical species are still vulnerable to threats from beyond their borders. Human population density and habitat disturbance in surrounding areas can lead to a decline in species richness by up to 1% per 16 persons per square kilometer.

SourcePLOS·JournalPLOS Biology·TypeObservational study·DateFeb 13, 2025

The complicated question of how we determine who has an accent

A recent study published in the Journal of Sociolinguistics suggests that people's judgments of accent are often culturally influenced rather than based on actual auditory differences. Participants rated speakers from different regions of Ohio, but surprisingly, those who believed certain regions had stronger accents did not necessaril...

SourceOhio State University·JournalJournal of Sociolinguistics·TypeExperimental study·DateFeb 13, 2025

Child with rare epileptic disorder receives long-awaited diagnosis

Researchers at Baylor College of Medicine have identified a rare genetic diagnosis in a child with Lennox-Gastaut syndrome, a severe form of epilepsy and developmental delay. The study reports a highly complex rearrangement of chromosomes 3 and 5, leading to a rare condition known as 5q14.3 microdeletion syndrome.

SourceBaylor College of Medicine·JournalAmerican Journal of Medical Genetics Part A·TypeCase study·DateFeb 13, 2025