Add BrightSurf on Google Email

Science News Archive November 2025 - Page 26


Page 26 of 47

Imaging reveals bacterial symbionts in the ovaries of tiny, aquatic crustaceans

A team of scientists has imaged bacterial symbionts inside the ovaries of tiny crustaceans, discovering that these bacteria manipulate host reproduction and are transmitted from mothers to offspring. This finding provides a unique model for studying endosymbiosis in an aquatic arthropod.

SourceMarine Biological Laboratory·JournalProceedings of the Royal Society B Biological Sciences·TypeExperimental study·DateNov 12, 2025

Design Stories Warsaw

The conference examines the practices of responsibility in design, highlighting how women designers foster collaboration, reimagine design as a vehicle for storytelling, and shape cultural memory. The event features five thematic panels discussing topics such as social challenges, material storytelling, collecting, and pedagogy.

Gene editing produces plants that are indigestible to pests

Researchers have made significant advances in genetically modified plants that produce alpha-amylase inhibitor proteins, making them indigestible to pests like bedbugs, beetles, weevils, and woodworms. Gene editing techniques, such as CRISPR, offer a promising solution to combat insect pests without compromising human consumption.

Higher methane emissions from warmer lakes and reservoirs may exacerbate worst-case climate scenario

Climate change is expected to lead to a significant increase in methane emissions from lakes and reservoirs, with current emissions potentially doubling by the end of the century. This would contribute to faster climate change than currently predicted, highlighting the urgent need for reduced greenhouse gas emissions.

SourceLinköping University·JournalNature Water·TypeComputational simulation/modeling·DateNov 12, 2025

The vast North American Phosphoria Rock Complex might be rich in silica because it was home to millions of sea sponges almost 300 million years ago, whose fossils were misdiagnosed until now

Fossils of millions of ancient sea sponges, discovered in the North American Phosphoria Rock Complex, suggest high silica content. The misidentification of these fossils could have significant implications for our understanding of the geological history of the region.

SourcePLOS·JournalPLOS One·DateNov 12, 2025

Researchers enhance speed and stability of two-dimensional flash memory with metal nanocrystals

A team of researchers from Fudan University developed an ultrafast non-volatile memory using a 2D van der Waals heterostructure and metal-nanocrystal storage layer. The device achieves a large memory window, sharp interfaces, and significant endurance, making it suitable for high-speed and robust memory applications.

SourceScience China Press·JournalNational Science Open·TypeExperimental study·DateNov 12, 2025

Brain tumor patients miss out on new treatments due to unequal access to tumor freezing and genetic testing, study warns

A recent UK study has highlighted the need for equitable investment and adoption of new innovations in brain tumor care. The research team found that genomic testing has expanded rapidly but many services are struggling to keep pace, leading to regional inequalities in access to advanced treatments.

SourceUniversity of Bristol·JournalNeuro-Oncology Practice·TypeData/statistical analysis·DateNov 12, 2025

Nasal therapeutic vaccine for treating cervical cancer

Researchers at Chiba University have developed a nasal therapeutic vaccine targeting E7 oncoprotein, which is produced by high-risk strains of HPV associated with cervical cancer. The vaccine triggers an immune response in the cervical mucosa, providing local protection against pathogens and foreign particles.

SourceChiba University·JournalScience Translational Medicine·TypeExperimental study·DateNov 12, 2025

Year-round edamame: hydroponic LED plant factories redefine sustainable cultivation

Researchers at Hosei University developed a hydroponic cultivation system using LED lighting to produce high-quality edamame consistently throughout the year. The nutrient film technique (NFT) method resulted in higher yields, better nutritional value, and increased productivity compared to traditional open-field cultivation.

SourceHosei University·JournalScientific Reports·TypeExperimental study·DateNov 12, 2025

Hourly weather data reveals climate trends in U.S.

A new study by NC State University researchers found that areas in the northeastern US have lost nearly 1.5 weeks of temperatures below freezing, while regions like Arizona gained almost 1.5 weeks of temperatures above 86F. This data can help inform climate adaptation planning and justify changes to address regional climate change.

SourceNorth Carolina State University·JournalPLOS Climate·TypeData/statistical analysis·DateNov 12, 2025

Expression of concern placed on research paper: Prevention of acute myocardial infarction induced heart failure by intracoronary infusion of mesenchymal stem cells

A clinical trial published by The BMJ raised concerns over data irregularities, age criteria violations, and undeclared conflicts of interest. The BMJ has placed an expression of concern on the paper and will investigate fully with institutions and regulatory authorities as necessary.

SourceBMJ Group·JournalThe BMJ·DateNov 12, 2025

Sleep-related disorders associated with hypertension in postmenopausal women

A new study published in Menopause highlights the association between sleep-related disorders and increased risk of hypertension in postmenopausal women. The study found that both insufficient and excessive sleep were associated with an increased risk of hypertension, highlighting the importance of improving sleep quality and optimal w...

SourceThe Menopause Society·JournalMenopause·TypeData/statistical analysis·DateNov 12, 2025

First graphene-based solar cells used to power temperature sensors first graphene-based solar cells used to power temperature sensors

Researchers at the University of Arkansas and Michigan have successfully used graphene-based solar cells to power ultra-low power temperature sensors. The breakthrough enables the development of multi-modal sensors that can last decades, paving the way for the 'Internet of Things' by providing an alternative to traditional battery-powe...

SourceUniversity of Arkansas·JournalJournal of Vacuum Science and Technology·TypeExperimental study·DateNov 12, 2025

The mechanisms behind thrombocytopenia in patients with portal hypertension and chronic liver disease

Thrombocytopenia is a hallmark of portal hypertension and cirrhosis, with impaired production, increased destruction, and sequestration being key mechanisms. Diagnostic approaches include non-invasive methods like transient elastography and serological markers, while integrated management addresses both PH and thrombocytopenia.

SourceXia & He Publishing Inc.·JournalJournal of Clinical and Translational Hepatology·DateNov 12, 2025

Alcohol, cocaine use, and cigarette use are positively correlated with problematic pornography use (PPU), though studies saw no significant correlation between use of other substances and PPU, finds scoping review

A recent scoping review found a positive correlation between alcohol, cocaine use, and cigarette use with problematic pornography use (PPU). The study suggests that individuals using these substances are more likely to exhibit PPU behaviors.

SourcePLOS·JournalPLOS Global Public Health·DateNov 12, 2025

Variety of animals evolved similar genetics solutions to survive on land, study finds

A recent study from researchers at the University of Bristol and University of Barcelona found that animals from various lineages independently developed similar genetic adaptations to thrive on land. The research analyzed 154 genomes across 21 animal species and identified common genetic basis for transitioning from water to land.

SourceUniversity of Bristol·JournalNature·TypeComputational simulation/modeling·DateNov 12, 2025