Add BrightSurf on Google Email

Science News Archive 2025 - Page 17


Page 17 of 574

To study treatment resistance in high-grade serous ovarian cancer, MSK researchers develop new approach

MSK researchers have developed a new method to study treatment resistance in high-grade serous ovarian cancer. By analyzing blood samples from 18 patients, they identified subpopulations of cancer cells with distinctive genetic features that contribute to recurrence. This approach may help develop targeted treatments for specific vulne...

What are the best ways to protect against chainsaw injuries?

Research highlights the dangers of chainsaw use, with casual users more likely to be injured than professionals. Experts recommend wearing protective gear, such as Kevlar chaps, helmets, gloves, and eye protection, as well as taking training courses before operating a chainsaw.

SourcePenn State·JournalSafety·TypeData/statistical analysis·DateOct 1, 2025

New AI tool detects hidden warning signs of disease

Researchers at McGill University developed an AI tool called DOLPHIN that can detect previously invisible disease markers in single cells. This tool has the potential to help doctors match patients with the most likely therapies, reducing trial-and-error treatment.

SourceMcGill University·JournalNature Communications·TypeComputational simulation/modeling·DateOct 1, 2025

9/11 study shows how toxic exposures may lead to blood cancers

A study of 9/11 first responders found mutations in blood-forming cells may explain increased leukemia risk, suggesting a targeted intervention against environmental toxins. The research also identified IL1RAP as a protein culprit, which could be used to prevent or treat blood cancers in individuals exposed to similar disasters.

SourceAlbert Einstein College of Medicine·JournalCancer Discovery·TypeRandomized controlled/clinical trial·DateOct 1, 2025

New AI enhances the view inside fusion energy systems

A new AI system called Diag2Diag analyzes sensor data to provide synthetic information for failing or degraded sensors in fusion systems, enhancing robustness and reducing complexity. This technology has the potential to make fusion energy more economical and reliable, enabling 24/7 operation without interruption.

SourcePrinceton University·JournalNature Communications·DateOct 1, 2025

Groundbreaking study finds variations in the donor human milk critical for many preterm infants worldwide

A comprehensive international analysis of donor human milk found dramatic variations depending on lactation stage and region. Donor human milk was found to have higher concentrations of nutrients like protein, minerals, and B-vitamins in early donation models from Kenya.

SourceUniversity of North Carolina at Greensboro·JournalAmerican Journal of Clinical Nutrition·TypeObservational study·DateOct 1, 2025

Qdenga vaccine shows effectiveness against dengue under real-world conditions during Brazil’s 2024 outbreak

The Qdenga vaccine provided a 50% reduction in symptomatic dengue cases and 68% hospitalization rate after one dose, with protection lasting three months. The study's findings have significant implications for public health decision-making, particularly in non-endemic regions where local transmission is increasing.

SourceInstitut de Recerca Sant Pau (Sant Pau Research Institute)·JournalThe Lancet Infectious Diseases·TypeObservational study·DateOct 1, 2025

October issues of APA journals feature new research on ketamine and esketamine treatment, involuntary commitment, short-term psychotherapy and more

The latest October issues of APA journals feature new research on adolescent suicidality and depression, premenstrual dysphoric disorder (PMDD), and safety issues related to ketamine and esketamine treatment. The American Journal of Psychotherapy also publishes a special issue on intensive short-term dynamic psychotherapy (ISTDP).

SourceAmerican Psychiatric Association·JournalAmerican Journal of Psychiatry·DateOct 1, 2025

Self-efficacy and test anxiety matter for mathematics performance; co-teaching less so

A recent Finnish study found that students' self-efficacy in mathematics is a key factor contributing to their motivation and performance. High self-efficacy predicted better performance, regardless of prior achievement level. In contrast, co-teaching showed no significant benefits on mathematics performance.

SourceUniversity of Eastern Finland·JournalScandinavian Journal of Educational Research·DateOct 1, 2025

ALS appears to be an autoimmune disease

Researchers at La Jolla Institute for Immunology discovered that ALS is likely caused by an autoimmune reaction triggered by inflammatory CD4+ T cells targeting specific proteins in the nervous system. Anti-inflammatory CD4+ T cells may slow disease progression and prolong survival times.

SourceLa Jolla Institute for Immunology·JournalNature·TypeExperimental study·DateOct 1, 2025

Gene editing, traditional crossbreeding produce disease-resistant cacao plants

Researchers at Penn State have created disease-resistant cacao plants using gene-editing technology, which promises to revolutionize sustainable chocolate production and address global food security. The innovation involves editing the TcNPR3 gene in cacao plants, resulting in 42% smaller disease lesions when infected with phytophthora.

SourcePenn State·JournalPlant Biotechnology Journal·TypeExperimental study·DateOct 1, 2025

Breast cancer and autism: Visualization of the oxytocin receptor enables new theranostic approaches

Researchers at the University of Vienna have developed fluorescent peptide tracers that can simultaneously visualize and activate the oxytocin receptor. This breakthrough has far-reaching implications for breast cancer diagnostics and therapy, as well as fundamental research into social behavior and health.

SourceUniversity of Vienna·JournalAngewandte Chemie International Edition·DateOct 1, 2025

Solar rain mystery cracked by researchers

Scientists at University of Hawaii's Institute for Astronomy have discovered a new explanation for the formation of solar rain in the Sun's corona. By allowing elemental abundances to change over time, their models finally match observed phenomena, providing fresh insights into coronal heating and the Sun's behavior during flares.

SourceUniversity of Hawaii at Manoa·JournalThe Astrophysical Journal·DateOct 1, 2025

For people without diabetes, continuous glucose monitors may not accurately reflect blood sugar control

Researchers found that continuous glucose monitoring metrics correlated with hemoglobin A1c in patients with diabetes, but weakened or disappeared in those with prediabetes and normal glycemic control. CGMs are useful as behavioral tools for people without diabetes, but do not directly reflect longer-term blood sugar control.

SourceMass General Brigham·JournalDiabetes Technology & Therapeutics·TypeData/statistical analysis·DateOct 1, 2025

INFORMS names 12 Leaders and Innovators in Operations Research and Analytics for Class of 2025 Fellows

The Institute for Operations Research and the Management Sciences (INFORMS) has selected 12 distinguished leaders as 2025 INFORMS Fellows, recognizing their outstanding contributions to operations research, analytics, AI, and data science. The 2025 Fellows have advanced breakthroughs in various fields, including artificial intelligence...

Study reveals genetic and developmental differences in people with earlier versus later autism diagnosis

Researchers found distinct genetic profiles for early- and late-diagnosed autism, with earlier diagnosed groups showing more social interaction difficulties in infancy and behavioral problems in adolescence. Later diagnosed individuals experienced increased social and behavioral difficulties during adolescence and higher rates of menta...

SourceUniversity of Cambridge·JournalNature·DateOct 1, 2025