Add BrightSurf on Google Email

Science News Archive 2025 - Page 398


Page 398 of 574

Obese and healthy

A comprehensive study has provided a detailed atlas of gene activity in adipose tissue from healthy and unhealthy overweight people. The researchers found significant functional changes in cells in the visceral adipose tissue of people with metabolic diseases, including altered fat burning and immune responses. The study's findings cou...

SourceETH Zurich·JournalCell Metabolism·DateFeb 5, 2025

Genoa Instruments, a deep-tech startup born from the Italian Institute of Technology, secures €1 million funding round led by Deep Blue Ventures to transform super-resolution optical microscopy

Genoa Instruments has secured €1 million funding to expand its market presence, develop new products, and democratize access to super-resolution microscopy. The company aims to enable researchers and professionals worldwide to access cutting-edge imaging technology.

Cancer vaccine shows promise for patients with stage III and IV kidney cancer

A phase 1 trial of a personalized cancer vaccine for patients with stage III or IV clear cell renal cell carcinoma showed a positive response in all nine patients, with no higher-grade side effects reported. The vaccine generated a successful anti-cancer immune response and kept patients cancer-free at the time of data cut-off.

SourceDana-Farber Cancer Institute·JournalNature·TypeRandomized controlled/clinical trial·DateFeb 5, 2025

Paved with good inventions: Road management needs new technologies, simpler regulations and improved collaboration

Two EU-funded projects presented digital, robotic, and other technologies for improved road monitoring and maintenance, emphasizing the need for automation, data-driven solutions, and sustainability. High-level participants highlighted the importance of collaboration and regulation in paving the way for smarter infrastructure management.

Lots of screentime in toddlers is linked with worse language skills, but educational content and screen use accompanied by adults might help, per study across 19 Latin American countries

A study across 19 Latin American countries found that excessive toddler screen time is associated with poorer language skills. On the other hand, incorporating educational content and screen use accompanied by adults may mitigate this effect, according to the research.

SourcePLOS·JournalPLOS One·DateFeb 5, 2025

Labor market immigrants moving to Germany are less likely to make their first choice of residence in regions where xenophobic attitudes, measured by right-wing party support and xenophobic violence, are stronger, per 2004-2017 data

Research by PLOS found that labor market immigrants in Germany are less likely to choose their preferred region of residence when faced with stronger xenophobic attitudes. This suggests that hostile environments may discourage migrants from choosing areas they would prefer.

SourcePLOS·JournalPLOS One·DateFeb 5, 2025

Stormwater pollution sucked up by specialized sponge

Researchers at Northwestern University have developed a specialized sponge that can collect and release metals, plastics, and nutrients from stormwater pollution. The technology uses nanoparticles to attract pollutants and then releases them at different pH levels, making it a potential low-cost solution for environmental remediation.

SourceNorthwestern University·JournalACS ES&T Water·DateFeb 5, 2025

As Scandinavian peninsula rises from sea, new satellite data shows gravity changes

Scientists at KTH Royal Institute of Technology have developed a refined method for measuring and predicting gravity changes as the Nordic region rises. The study found that the Ferroscandinavian peninsula's land mass is more dense than previously known, with an upper mantle density of approximately 3,546 kilograms per cubic meter.

SourceKTH, Royal Institute of Technology·JournalJournal of Geodesy·TypeObservational study·DateFeb 5, 2025

Only seven out of 100 people worldwide receive effective treatment for their mental health or substance-use disorders

Researchers found that a person's lack of recognition is the biggest barrier to effective treatment, while patients who contact healthcare often do not receive it. The study highlights gaps in service needs and outcomes for nine common disorders, identifying areas for targeted investments.

SourceUniversity of British Columbia·JournalJAMA Psychiatry·TypeData/statistical analysis·DateFeb 5, 2025

Research finds drinking ketones improves heart health

A new study from the University of Portsmouth found that drinking ketone esters improves cardiac efficiency and reduces cardiovascular risk in people with type 2 diabetes. The researchers discovered that the supplement induces ketosis, allowing the heart to use ketones as an alternative energy source.

SourceUniversity of Portsmouth·JournalJournal of Applied Physiology·TypeRandomized controlled/clinical trial·DateFeb 5, 2025

Shut the nano gate! Electrical control of nanopore diameter

Scientists from SANKEN at Osaka University created an electrically controlled nanogate that can be tailored for specific molecules. The gate's diameter was adjusted using voltage, leading to distinct ion transport behaviors. This technology has the potential to enable precise control over molecule transport and reaction systems.

SourceOsaka University·JournalNature Communications·TypeExperimental study·DateFeb 5, 2025

School bans alone not enough to tackle negative impacts of phone and social media use

A first-of-its-kind study found that restrictive school policies didn't lead to lower phone and social media use among students, nor better outcomes in mental health and wellbeing. The study suggests that reducing time spent on phones is crucial, but schools must consider phone use beyond their boundaries.

SourceUniversity of Birmingham·JournalThe Lancet Regional Health - Europe·TypeObservational study·DateFeb 5, 2025

Explaining science in court with comics

A study found that using comics to explain forensic science in court significantly improved jurors' understanding of the evidence. Participants who watched comics discussed the evidence in greater detail, showed increased confidence in their reasoning, and made more explicit references to scientific concepts.

SourceSissa Medialab·JournalJournal of Science Communication·TypeExperimental study·DateFeb 5, 2025

Illuminating the beginnings of animal development

Researchers discovered that cell motion shows asymmetry before left-right organizer formation in early animal development, contradicting earlier findings on genetics. This study sheds new light on the origin of bilateral symmetry and could apply to human birth defects.

SourceUniversity of Miami·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 4, 2025

New research reveals that meditation induces changes in deep brain areas associated with memory and emotional regulation

Researchers used intracranial EEG recordings to find that meditation led to changes in the amygdala and hippocampus, key regions involved in emotional regulation and memory. Loving kindness meditation was specifically found to be associated with changes in brain wave activity.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateFeb 4, 2025

Listening for multiple mental health disorders

Researchers developed a machine learning tool that screens for comorbid depression and anxiety disorders using acoustic voice signals. The study confirmed that a one-minute verbal fluency test can reliably identify subjects with comorbid AD/MDD, who tend to use simpler words and exhibit reduced variability in phonemic word length.

SourceAmerican Institute of Physics·JournalJASA Express Letters·DateFeb 4, 2025

Forest landowner motivation to control invasive species depends on land use, study shows

A new study from the University of Illinois explores how differences in ownership motivation affect willingness to control invasive plants and pests. The research suggests that providing subsidies to the weakest link, such as recreationist landowners, can optimize the effect of control efforts and reduce costs.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalLand Economics·TypeComputational simulation/modeling·DateFeb 4, 2025

Financial comfort and prosociality

A study of 80,337 people across 76 countries found that those with higher incomes and financial well-being reported greater prosocial actions and attitudes. Higher income individuals were more likely to donate, volunteer, and trust others, although they also showed lower trust in others.

SourcePNAS Nexus·JournalPNAS Nexus·DateFeb 4, 2025

Visualization of chemical phenomena in the microscopic world using semiconductor image sensor

A team developed a semiconductor sensor to visualize biomolecule dynamics in solutions, achieving milliseconds time resolution and micron spatial resolution. The sensor captures movement of neurotransmitters and ions, enabling the detection of chemical signals in microscopic regions.

SourceToyohashi University of Technology (TUT)·JournalBiosensors and Bioelectronics·TypeExperimental study·DateFeb 4, 2025

Omega-3s can slow down aging process

A recent study led by Heike Bischoff-Ferrari found that taking omega-3 fatty acids slowed down biological aging across several epigenetic clocks by up to four months. The combination of omega-3, vitamin D, and strength training proved to be even more effective in slowing down the biological aging process.

SourceUniversity of Zurich·JournalNature Aging·TypeExperimental study·DateFeb 4, 2025