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Science News Archive September 2025 - Page 27


Page 27 of 54

IU researchers find that opioid pain meds prescribed during pregnancy do not cause increased risk of autism or ADHD

A comprehensive study suggests that mild to moderate use of prescribed opioid pain medications during pregnancy does not increase the risk for autism spectrum disorder (ASD) or attention-deficit/hyperactivity disorder (ADHD) in children. The study found that other factors, such as parental age and psychiatric conditions, may explain th...

SourceIndiana University·JournalPLOS Medicine·TypeData/statistical analysis·DateSep 16, 2025

New study sheds light on impact of stress on baby lizards

A Bangor University study found that stressed baby lizards grow more slowly and behave differently, but surprisingly, these offspring are also more social. The research suggests maternal stress has long-lasting effects on lizard social behavior, overriding the influence of social environment after birth.

SourceBangor University·JournalJournal of Animal Ecology·TypeExperimental study·DateSep 16, 2025

U of I researchers trace genetic code’s origins to early protein structures

A recent study from the University of Illinois Urbana-Champaign sheds new light on the origin and evolution of the genetic code, providing valuable insights for genetic engineering and bioinformatics. The research team found that the genetic code's origins are mysteriously linked to the dipeptide composition of a proteome, with dipepti...

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalJournal of Molecular Biology·TypeData/statistical analysis·DateSep 16, 2025

AI hardware reimagined for lower energy use

A new chip architecture called Double Duty has been developed to make AI-powered computing more efficient and less energy-intensive. This innovation allows for reduced space needed for specific AI tasks by over 20% and improved overall performance on a large suite of circuits by nearly 10%.

Circular RNA-encoded protein SCAP-129aa drives platinum resistance in triple-negative breast cancer, new study from Sun Yat-Sen University finds

A new study from Sun Yat-Sen University identifies a critical molecular driver underlying platinum resistance in triple-negative breast cancer. The research team found that the circular RNA-encoded protein SCAP-129aa directly mediates platinum resistance by stabilizing PIK3R2 protein levels.

SourceScience China Press·JournalScience China Life Sciences·TypeExperimental study·DateSep 16, 2025

UCalgary researchers show brain shunts significantly benefit older adults with hydrocephalus

A groundbreaking trial published in New England Journal of Medicine demonstrates the benefits of surgical treatment with a shunt for idiopathic Normal Pressure Hydrocephalus (iNPH) in older adults. Eighty percent of participants showed significant clinical improvement, including improved walking speed and balance.

SourceUniversity of Calgary·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateSep 16, 2025

Brain organoids could unlock energy-efficient AI

The team will study neurons within a brain organoid, a millimeter-sized, three-dimensional structure grown in the lab from adult stem cells, to design smarter and more sustainable artificial intelligence. They aim to replicate complex computations that occur in the human brain to improve AI efficiency.

Stem cells repair mouse brains post-stroke

Stem cell transplantation has been shown to reverse stroke damage in mice by regenerating neurons and restoring motor functions. The treatment also improved blood-brain barrier integrity, reduced inflammation, and promoted new blood vessel formation.

SourceUniversity of Zurich·JournalNature Communications·TypeExperimental study·DateSep 16, 2025

Chapman University research reveals tropical rainforest soils may fuel climate change as the Earth warms – Accelerating global warming

A new study reveals that tropical forest soils may release enormous amounts of CO2 as they warm, potentially amplifying global warming. The research found that soil respiration increased by 42–204% in experimentally warmed plots, marking one of the largest CO2 release rates ever recorded.

SourceChapman University·JournalNature Communications·TypeExperimental study·DateSep 16, 2025

Wheat: Extreme dwarfism impairs gluten composition and baking quality

A recent study by Leibniz Institute for Food Systems Biology at the Technical University of Munich shows that extremely dwarf wheat has a less favorable gluten composition than semi-dwarf or tall wild-type wheat. This can lead to poorer baking properties. Environmental conditions also play a significant role in shaping gluten composition.

SourceLeibniz-Institut für Lebensmittel-Systembiologie an der TU München·JournalFood Science & Nutrition·TypeExperimental study·DateSep 16, 2025

Better understanding of bitter taste receptors: An AlphaFold3-based structure study

Researchers used AlphaFold3 to predict the structure of human bitter taste receptors, achieving higher accuracy than previous models. The study found similarities and differences in the structures of T2Rs, shedding light on their function and potential role in health and pharmaceutical research.

SourceShibaura Institute of Technology·JournalCurrent Research in Food Science·TypeComputational simulation/modeling·DateSep 16, 2025

Preventing corruption in the lymph nodes

Research by Angela Riedel and team identified fibroblastic reticulum cells as main players in reprogramming lymph nodes, corrupting monocytes and blocking T cell activity. Targeted TLR4 blockade combined with PD1 immunotherapy can restore T-cell activity and reduce distant metastasis.

SourceUniversity of Würzburg·JournalImmunity·TypeExperimental study·DateSep 16, 2025

Room-temperature terahertz device opens door to 6G networks

Researchers at Nagoya University have successfully developed a resonant tunnel diode that operates at room temperature using Group IV semiconductor materials. This breakthrough paves the way for terahertz wireless components that can deliver unprecedented speed and data handling capacity with superior energy efficiency.

SourceNagoya University·JournalACS Applied Electronic Materials·TypeExperimental study·DateSep 16, 2025

How pre- and post-monsoon information can shape cyclone preparedness in the Bay of Bengal

Researchers found significant differences in oceanic conditions between pre- and post-monsoon tropical cyclones in the Bay of Bengal. The study highlights the importance of seasonality in cyclone intensity and the ocean's response, with potential applications for predicting cyclone impacts and developing early warning tools.

SourceOcean-Land-Atmosphere Research (OLAR)·JournalOcean-Land-Atmosphere Research·TypeData/statistical analysis·DateSep 16, 2025

Leading cancer societies update clinical guideline on post-mastectomy radiation therapy

The American Society for Radiation Oncology, American Society of Clinical Oncology, and Society of Surgical Oncology jointly published a guideline outlining when post-mastectomy radiation therapy (PMRT) is appropriate based on new evidence. PMRT reduces cancer recurrence risk in patients with node-positive disease or high-risk features.

SourceAmerican Society for Radiation Oncology·JournalPractical Radiation Oncology·TypeSystematic review·DateSep 16, 2025

What is European?

Professor Dag Nikolaus Hasse argues that Europe's 'essence' is often misunderstood, with a focus on Western-centric views. He proposes broadening perspectives to acknowledge the contributions of non-Western cultures, such as Safavid Iran and ancient Greece.

Sustainable, plant-based diet benefits both human and planetary health

A diet rich in wholegrains, fruits, and vegetables while limiting red meat and sugary drinks may help prevent type 2 diabetes and reduce greenhouse gas emissions. Higher adherence to this planetary health diet was associated with a 32% lower incidence of type 2 diabetes and 18% lower greenhouse emissions.

SourcePLOS·JournalPLOS Medicine·TypeObservational study·DateSep 16, 2025

Transition/rare earth metal co-modified SiC for low-frequency and high-temperature electromagnetic response

A new SiC-based composite achieves impressive electromagnetic wave absorption performance in both low-frequency and high-temperature applications. The composite's excellent thermal stability is attributed to the good properties of its components, including a porous structure promoting multiple reflections and scattering.

SourceTsinghua University Press·JournalJournal of Advanced Ceramics·DateSep 16, 2025

Patients in the world’s least developed countries three times more likely to die after abdominal trauma surgery

A study published in The Lancet Global Health reveals stark global inequalities in survival after emergency abdominal surgery for traumatic injuries. Patients in the world's least developed countries are more than three times likely to die within 30 days of surgery compared to those in the most developed nations.

SourceUniversity of Cambridge·JournalThe Lancet Global Health·DateSep 16, 2025

Holocaust testimony is AI litmus test, and it fails

A Cornell historian warns that AI's inability to capture the emotional and moral complexity behind witness testimony risks reshaping how history is recorded. Human historians possess irreplaceable abilities in recognizing and conveying human suffering, particularly in preserving fracture, silence, and ethical weight.

SourceCornell University·JournalRethinking History·DateSep 16, 2025

First Ab initio calculation of hexacontatetrapole E6 transition in 53FE isomer

Researchers performed the first ab initio calculation of the hexacontatetrapole E6 transition in 53Fe, revealing unique high-multipole gamma decay mechanism using bare nucleon charges. The study successfully reproduces experimental excitation spectrum and provides reliable predictions for electromagnetic transitions.

SourceNuclear Science and Techniques·JournalNuclear Science and Techniques·TypeComputational simulation/modeling·DateSep 16, 2025

When politics drives entrepreneurial innovation

A new WSU study found that in India's Great Indian Demonetization, political identity played a significant role in shaping entrepreneurial responses. Lower-income entrepreneurs often adopted out of necessity, while those aligned with the ruling party quickly embraced digital payments due to perceived credibility and consistency with th...

SourceWashington State University·JournalJournal of Business Venturing Insights·TypeCase study·DateSep 16, 2025

AI-powered CRISPR could lead to faster gene therapies, Stanford Medicine study finds

Researchers at Stanford Medicine have created an AI-powered CRISPR tool called CRISPR-GPT, which helps scientists design and analyze gene-editing experiments. The technology aims to produce lifesaving drugs faster and expand access to gene editing for a wider range of scientists, including those with limited experience.

SourceStanford Medicine·JournalNature Biomedical Engineering·TypeComputational simulation/modeling·DateSep 16, 2025