Add BrightSurf on Google Email

Science News Archive September 2026 - Page 30


Page 30 of 54

Cardiovascular disease tops cancer as leading cause of death among Hispanic adults in U.S.

A new American Heart Association scientific statement reveals that cardiovascular disease has surpassed cancer as the leading cause of death among Hispanic adults in the U.S. due to rising rates of obesity, diabetes, and high blood pressure. The statement highlights the need for culturally tailored prevention strategies, equitable acce...

SourceAmerican Heart Association·JournalCirculation·DateSep 15, 2026

Pre-European Indigenous Australian population was much larger than previously thought and decimated after arrival of First Fleet

A new study calculates the pre-colonial Indigenous population was up to 2.22 million, significantly higher than previous estimates. The research also estimates 2.06 million excess deaths between 1788 and 1861, highlighting the devastating impacts of colonization.

SourceFlinders University·JournalNature Human Behaviour·TypeComputational simulation/modeling·DateSep 15, 2026

Subangstrom Fe-N bond tuning increases C-H oxidation activity nearly 23-fold

Researchers developed a strategy to precisely regulate the Fe-N bond distance in single-atom catalysts, resulting in a nearly 23-fold increase in C-H oxidation activity. The subtle change in bond distance influenced the electronic structure of the Fe center and led to enhanced catalytic performance.

Watching sports on YouTube Doesn’t mean you’ll get off the couch, new SEOULTECH research shows

College students who engage with sports content online are no more likely to participate in real-world physical activity, according to a SeoulTech study. The research suggests that YouTube sports content could be improved to encourage viewers to engage in sustained physical activity with practical features.

SourceSeoul National University of Science & Technology·JournalPerformance Enhancement & Health·TypeSurvey·DateSep 15, 2026

IEEE study explores new photonics breakthrough: topology imprinting in nonlinear metasurfaces

A recent study explores topology imprinting in nonlinear metasurfaces, enabling precise control of light at the nanoscale. This approach can generate complex structured light fields while preserving their unique structures across different wavelengths, paving the way for compact next-generation photonic technologies.

SourceInstitute of Electrical and Electronics Engineers·JournalIEEE Photonics Journal·TypeLiterature review·DateSep 15, 2026

Heterogeneous metalens array unlocks immersive XR displays

A team of scientists has developed a heterogeneous metalens array that overcomes the FOV limitation of conventional microlens arrays, achieving a 50° FOV 3D display and expanding the field of view by about fourfold. The architecture is highly scalable and demonstrates physically accurate focus and defocus behaviors.

Science communication in our time

Singapore's Project Wolbachia successfully used genetically modified mosquitoes to fight dengue, demonstrating the importance of science communication in health campaigns. The project's success was largely due to its multilingual, multi-channel outreach campaign, which built public understanding and support for a scientifically-backed ...

Study unveils chemistry of destroying ‘forever chemicals’

Scientists have identified key chemical reactions that occur when ultraviolet light is used to destroy PFAS pollutants in water. The discovery provides a roadmap for developing more effective cleanup technologies. The study found that ultraviolet light and sulfite generate highly reactive electrons that attack PFAS molecules, breaking ...

SourceUniversity of California - Riverside·JournalNature Water·TypeExperimental study·DateSep 14, 2026

Fecal microbiota transplantation may improve immunotherapy-related colitis

Researchers found that nearly 77% of patients treated with fecal microbiota transplantation (FMT) experienced improvements in symptoms, with 8 of 10 patients remaining in remission. FMT may offer a quick and effective treatment to mitigate immunosuppressive treatment complications and restore a healthier balance of gut bacteria.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalCell Reports Medicine·TypeRandomized controlled/clinical trial·DateSep 14, 2026

Beyond plastic: A new culture membrane mimics the native intestinal environment

Researchers developed a new culture membrane that recreates the biochemical composition and soft physical environment of native intestinal tissue, enhancing intestinal cell growth and behavior. The membrane, combined with human colon organoid-derived epithelial cells, exhibited increased characteristics associated with intestinal stem ...

SourcePohang University of Science & Technology (POSTECH)·JournalAdvanced Healthcare Materials·DateSep 14, 2026

Early cranial radiotherapy may improve outcomes for patients with EGFR-mutant NSCLC and limited brain metastases

A retrospective study found that consolidative stereotactic radiotherapy improves intracranial control and survival outcomes for patients with EGFR-mutant NSCLC and limited brain metastases. Patients without an intracranial complete response to osimertinib may derive the greatest overall survival benefit from SRT.

Saitama University researchers develop two-level AI framework for more informative steel bridge corrosion inspection

A two-level AI framework is developed to identify the presence and extent of visible corrosion and classify corrosion pixels into four visual categories. This framework provides complementary information about where corrosion occurs and how accurately its boundaries are represented.

SourceSaitama University·JournalComputer-Aided Civil and Infrastructure Engineering·DateSep 14, 2026

Printable brain-inspired chips that compute at lightning speed and vanish in minutes

Researchers have developed flexible and ultra-fast artificial synapses printed entirely from room-temperature liquid inks. These brain-inspired chips can process health data directly on the body and dissolve when no longer needed, eliminating the need for extreme vacuum chambers and rare metals.

SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateSep 14, 2026

Unhealthy Western diet is linked to faster cognitive decline in people with genetic risk of Alzheimer’s

A study published in Nutrients found that an unhealthy Western-style diet is associated with faster cognitive decline in people with a genetic risk of Alzheimer's disease. Among those carrying the APOE ε4 allele, greater adherence to a Western dietary pattern was linked to a faster decline in attention over time. The study suggests tha...

SourceMurdoch University·JournalNutrients·TypeObservational study·DateSep 14, 2026

Cataract surgery continues to improve across Europe

The latest figures from the European Registry of Quality Outcomes for Cataract and Refractive Surgery show significant improvements in safety and efficacy, with complications such as posterior capsule rupture occurring at a low rate. The registry has recorded nearly five million cataract surgeries, with the most common procedure being ...

SourceEuropean Society of Cataract and Refractive Surgeons·TypeData/statistical analysis·DateSep 14, 2026

Unused natural gas behind NYC’s $300 million waste of a potent greenhouse gas

A new study by Columbia Climate School researchers estimates that natural gas use is the primary source of methane emissions in NYC, equivalent to nearly $300 million in wasted fuel. The findings provide an overlooked pathway for reducing methane emissions while potentially saving consumers millions of dollars.

SourceColumbia Climate School·JournalAtmospheric Chemistry and Physics·TypeObservational study·DateSep 14, 2026

Georgetown investigator presents final PAPILLON trial results showing long-term survival in a subset of lung cancer

The PAPILLON trial demonstrates durable clinical benefit and longest median overall survival reported to date for people with lung cancer carrying an EGFR exon 20 insertion mutation. Amivantamab plus chemotherapy extended overall survival by a clinically meaningful 6 months and cut disease progression risk by 60%.

SourceGeorgetown University Medical Center·TypeRandomized controlled/clinical trial·DateSep 14, 2026

New World Health Summit Academic Alliance-Lancet commission to strengthen academic responsibility and trust in science

The commission, composed of 30 global experts, aims to assess and strengthen the value of academic institutions to society, build public trust, and support their contributions to society. The group will analyze foundation and implications of academic responsibility and provide actionable recommendations.

SourceBoston University School of Public Health·TypeCommentary/editorial·DateSep 14, 2026

Microproteins provide new playbook for Alzheimer’s research

Scientists at Salk Institute create first microprotein atlas of human frontal cortex with and without Alzheimer's disease, identifying 1,067 new microproteins and a potential link to immune cell dysfunction in Alzheimer's. The atlas provides a system for investigating microproteins in aging and neurodegeneration, bringing scientists cl...

SourceSalk Institute·JournalNature Aging·DateSep 14, 2026

Large language models could help turn fragmented environmental research into usable knowledge

Large language models can support environmental research through systematic literature screening, relational knowledge mining, and quantitative data extraction. These approaches can transform unstructured scientific literature into structured information that can be reused in databases, models, risk assessments, and environmental decis...

Flash heating and layered design create tougher, greener materials that block electromagnetic interference

The new composite material combines strong electromagnetic shielding, high absorption, improved toughness, and electrothermal performance through a carefully engineered layer-by-layer structure. Its fracture toughness reached 2.68 MJ m⁻³, representing a 173% improvement compared to conventional materials.

SourceShenyang Agricultural University Collaborative Journals·JournalSustainable Carbon Materials·TypeExperimental study·DateSep 14, 2026

Brain MRI surveillance without prophylactic cranial irradiation improves cognitive outcomes in small cell lung cancer

A randomized trial found that brain MRI surveillance alone preserves cognitive function without a difference in survival, supporting MRI surveillance as the standard of care for patients with small cell lung cancer. No apparent difference was observed in overall survival and progression-free survival between the groups.

SourceSWOG Cancer Research Network·TypeRandomized controlled/clinical trial·DateSep 14, 2026

Patients report severe withdrawal and treatment challenges as powerful veterinary tranquilizer spreads through illicit opioid supply

Patients exposed to medetomidine report extreme sedation, severe withdrawal symptoms, and treatment challenges, highlighting the need for improved surveillance and clinical protocols. The study emphasizes the importance of awareness and tailored treatment for patients with opioid use disorder.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeNews article·DateSep 14, 2026

Immunization to prevent RSV in infants reduced ICU admissions by 97 per cent

A new immunization, nirsevimab, has been shown to provide strong protection against respiratory syncytial virus (RSV) in infants, reducing hospitalizations and ICU admissions by 97% and 79%, respectively. Most infants with RSV infection were otherwise healthy, highlighting the value of a universal approach to RSV prevention.

SourceUniversity of Calgary·JournalJAMA Network Open·TypeObservational study·DateSep 14, 2026