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Science News Archive February 2025 - Page 39


Page 39 of 44

College commuters: Link between students’ mental health, vehicle crashes

A study at Florida Atlantic University reveals a correlation between commuter students' mental health status and increased risk of being involved in a crash while driving. Researchers found that students with anxiety or depression may be more likely to be distracted or exhausted, impairing their ability to focus on the road.

SourceFlorida Atlantic University·JournalJournal of Transport & Health·TypeSurvey·DateFeb 5, 2025

Unique Danish study provides surprising new knowledge about the consequences of hereditary high cholesterol

Researchers discovered that people with hereditary high cholesterol (FH) in Denmark are now living as long as the general population, with average life expectancies increasing from 50 to 78 years. However, they are still diagnosed with cardiovascular disease seven years earlier than those without FH.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalEuropean Heart Journal·DateFeb 5, 2025
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Rice University researchers discover new way to customize living materials for tissue engineering, drug delivery and 3D printing

Researchers at Rice University have discovered a new method for customizing engineered living materials (ELMs) by altering protein matrices. The study revealed that small genetic changes can significantly impact the behavior of these materials, making them ideal for applications like tissue engineering and drug delivery.

SourceRice University·JournalACS Synthetic Biology·DateFeb 5, 2025

Zoom fatigue is linked to dissatisfaction with one’s facial appearance

A study published in PLOS One found that individuals dissatisfied with their facial appearance experience increased Zoom fatigue, leading to more use of impression management features and reduced intention to adopt virtual meeting technologies. The study highlights the need to address worker well-being in virtual communication environm...

SourcePLOS·JournalPLOS One·TypeSurvey·DateFeb 5, 2025

Plant power: A new method to model how plants move water globally

Scientists developed a method to detail the influence of plants on global water movement, using phylogenetic tests and machine learning techniques. This approach can impute trait data for 55,000 tree species, improving modeling accuracy and providing a starting point for more detailed vegetation models.

SourceUniversity of Connecticut·JournalScientific Data·TypeExperimental study·DateFeb 5, 2025

Early career excellence in neurodegenerative research

Bess Frost, director of Brown University's Center for Alzheimer’s Disease Research, received the 2025 Rainwater Prize for her groundbreaking findings on tau toxicity and retrotransposons. Her work may lead to new treatments for neurodegenerative diseases, including Alzheimer’s and tauopathies.

SourceBrown University·DateFeb 5, 2025
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Missing link in Indo-European languages' history found

Researchers discovered a newly recognized Caucasus-Lower Volga population that can be connected to all Indo-European-speaking populations through ancient DNA analysis. This finding marks a significant turning point in understanding the origins of the Indo-Europeans and their spread across Europe and Asia.

SourceUniversity of Vienna·JournalNature·DateFeb 5, 2025

Scientists simulate asteroid collision effects on climate and plants

A new study simulates a medium-sized asteroid collision with Earth, revealing dramatic disruptions in climate, atmospheric chemistry, and global photosynthesis. However, ocean plankton growth surprisingly recovers quickly and even increases after the impact, potentially alleviating emerging food insecurity.

SourceInstitute for Basic Science·JournalScience Advances·TypeComputational simulation/modeling·DateFeb 5, 2025

THT 2025 late-breaking clinical science unveiled

The Cardiovascular Research Foundation will host THT 2025, showcasing late-breaking clinical science presentations on transcatheter approaches to managing a wide spectrum of heart failure patients. Four dedicated sessions feature exclusive first-release data from pivotal studies and dynamic discussions on controversies in clinical trials.

SourceCardiovascular Research Foundation·DateFeb 5, 2025
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Salt substitution and recurrent stroke and death

A cluster trial found salt substitution to be safe, with significant reductions in stroke recurrence and death rates among patients. The study supports large-scale implementation of this low-cost intervention as a major public health gain.

SourceJAMA Network·JournalJAMA Cardiology·DateFeb 5, 2025

Cervical cancer: Maternal, delivery & neonatal outcomes study

A large study found pregnant women with cervical cancer face higher health risks during pregnancy and childbirth, including premature birth and cesarean sections. However, the babies' health is largely unaffected, with no significant differences in birth defects or stillbirths.

SourceImpact Journals LLC·JournalOncoscience·TypeNews article·DateFeb 5, 2025

Functional scaffolds and methods for bone tissue engineering applications

Researchers reviewed recent developments on functional scaffolds for bone tissue engineering, highlighting their potential for enhanced oxygen transport and cell differentiation. The study aims to inspire novel solutions for bone regeneration through the use of biocompatible and biodegradable materials with 3D printing techniques.

SourceELSP·JournalBiofunctional Materials·TypeLiterature review·DateFeb 5, 2025
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Beyond the gut: A new frontier in IBS treatment by targeting the brain

Researchers at Tokyo University of Science have found that opioid delta-receptor agonists can alleviate stress-induced IBS symptoms in a validated mouse model by targeting the central nervous system. The study suggests that these drugs could provide a more definitive solution for IBS with minimal adverse effects.

SourceTokyo University of Science·JournalBritish Journal of Pharmacology·TypeExperimental study·DateFeb 5, 2025

Study shows increase in calls to poison centers for child and adolescent exposures to caffeine energy products, including 633% increase in powdered caffeine exposures

A study of US poison center calls reveals a significant rise in caffeine energy product exposures among children and adolescents, with powdered caffeine exposures skyrocketing by 633%. Most exposures were unintentional and occurred in children under 6 years old.

SourceNationwide Children's Hospital·JournalJournal of Medical Toxicology·TypeData/statistical analysis·DateFeb 5, 2025

Physicists measure a key aspect of superconductivity in “magic-angle” graphene

Researchers at MIT and Harvard University have directly measured superfluid stiffness in magic-angle graphene for the first time, shedding light on its remarkable properties. The study suggests that quantum geometry governs the material's superconductivity, a key step toward understanding its exceptional properties.

SourceMassachusetts Institute of Technology·JournalNature·DateFeb 5, 2025
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Carbohydrate cravings in depression

Researchers discovered that depressed people tend to prefer carbohydrate-rich foods, even when they have a lower appetite. The study suggests that carbohydrate cravings are more related to the severity of depression and anxiety symptoms.

SourceUniversitatsklinikum Bonn·JournalPsychological Medicine·DateFeb 5, 2025

Educated but easily fooled? Who falls for misinformation and why

A systematic meta-analysis of online misinformation found that education level has no significant impact on people's ability to distinguish true from false information. In fact, older adults were better at distinguishing between true and false headlines than younger adults. The study also showed that individuals with higher analytical ...

SourceMax Planck Institute for Human Development·JournalProceedings of the National Academy of Sciences·TypeMeta-analysis·DateFeb 5, 2025
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Low-cost laparoscope designed for low- and middle-income countries

The KeyScope is a low-cost, robust laparoscope priced at approximately $1,000, making it accessible in low- and middle-income countries. It offers high-resolution images, color accuracy, and low distortion, comparable to standard laparoscopes.

SourceSPIE--International Society for Optics and Photonics·JournalBiophotonics Discovery·DateFeb 5, 2025

New details about insulin production deciphered

Scientists at the University of Würzburg have discovered that fruit fly nerve cells release insulin into the haemolymph when ingesting sugar, not when it's injected directly. This phenomenon is similar to the incretin effect in humans, suggesting complex mechanisms controlling insulin secretion.

SourceUniversity of Würzburg·JournaleLife·TypeExperimental study·DateFeb 5, 2025

6G vertical pilots for sustainability

The 6G-VERSUS project aims to design and develop a 6G-enabled application framework for sustainable vertical applications, leveraging AI and network technologies. Through six pilot clusters, the consortium will demonstrate and assess framework performance and sustainability impact.

SourceUniversity of Oulu, Finland·TypeNews article·DateFeb 5, 2025

Quantum leap in material design

A new quantum-classical approach has been developed for designing photochromic materials, accelerating the discovery of novel compounds. The method identified five promising candidates with key properties essential for photopharmacology applications.

SourceIntelligent Computing·JournalIntelligent Computing·DateFeb 5, 2025
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Sliding into novel materials: A new frontier in material science

Researchers at Tel Aviv University have developed a method to transform graphite into novel materials with controlled atomic layers, enabling the creation of tiny electronic memory units. This process, known as 'Slidetronics,' allows for precise manipulation of material properties, opening doors to innovative applications in electronic...

SourceTel-Aviv University·JournalNature Reviews Physics·DateFeb 5, 2025

Neurocognitive disparities in aging: Exploring ethnicity & mental health

A study found clear differences in brain health between Hispanic and non-Hispanic White older adults, with Hispanic participants scoring lower on tests of memory, attention, and problem-solving despite similar mental health. Researchers emphasize the importance of considering social, economic, and cultural factors when developing progr...

SourceImpact Journals LLC·JournalAging-US·TypeNews article·DateFeb 5, 2025
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Fool yourself: People unknowingly cheat on tasks to feel smarter, healthier

A study led by Penn State's Sara Dommer found that people cheat on tasks like crossword puzzles and calorie tracking when intrinsic rewards are at stake. Participants reported higher scores and attributed their performance to intelligence, rather than cheating, even after being graded objectively.

SourcePenn State·JournalJournal of the Association for Consumer Research·DateFeb 5, 2025

Ancient engravings shed light on early human symbolic thought and complexity in the levantine middle palaeolithic

A new study sheds light on intentional, symbolic engravings from Levantine Middle Palaeolithic sites, indicating advanced cognitive and symbolic behaviour among early humans. The findings provide key insights into the development of abstract thinking and cultural complexity of Middle Palaeolithic societies.

SourceThe Hebrew University of Jerusalem·JournalArchaeological and Anthropological Sciences·TypeObservational study·DateFeb 5, 2025

How AI bias shapes everything from hiring to healthcare

A recent study emphasizes the urgent need to address bias in generative AI systems, which can distort outcomes and erode public trust. The research suggests that developing and deploying ethical, explainable AI is crucial to ensure fairness and transparency in critical decision-making areas.

SourceUniversity of Oklahoma·JournalInformation & Management·TypeData/statistical analysis·DateFeb 5, 2025

Why antibiotics can fail even against non-resistant bacteria

Researchers from the University of Basel challenged the idea that persisters are responsible for antibiotic ineffectiveness. They found that nutrient starvation increases Salmonella resilience, making antibiotics less effective. This discovery could lead to more effective therapies against difficult-to-treat infections.

SourceUniversity of Basel·JournalNature·DateFeb 5, 2025
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

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

Cretaceous fossil from Antarctica reveals earliest modern bird

A nearly complete 69-million-year-old skull from the Cretaceous Period has provided new insights into the evolutionary history of modern birds. The fossil, Vegavis iaai, exhibits traits consistent with those of waterfowl and is now considered one of the earliest known members of this group.

SourceOhio University·JournalNature·TypeComputational simulation/modeling·DateFeb 5, 2025

Gender equality is crucial for a climate resilient future

A new IIASA study highlights the importance of equal access to education, jobs, and financial services for effective implementation of climate change mitigation solutions. The findings emphasize that understanding trajectories of gender equality is integral to understanding societies' development pathways under climate change.

SourceInternational Institute for Applied Systems Analysis·JournalNature Climate Change·DateFeb 5, 2025
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

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.

SourceIstituto Italiano di Tecnologia - IIT·DateFeb 5, 2025

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

Nasal COVID-19 vaccine based on WashU technology to enter US clinical trials

A US clinical trial will assess the safety and efficacy of a nasal COVID-19 vaccine developed using technology from Washington University in St. Louis. The trial, sponsored by the National Institute of Allergy and Infectious Diseases, aims to evaluate the vaccine's ability to induce strong immunity in the nose and upper respiratory tract.

SourceWashU Medicine·TypeExperimental study·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.

SourceEuropean Science Communication Institute gGmbH·DateFeb 5, 2025
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Using sugars from peas speeds up sour beer brewing

Researchers have developed a novel ingredient using sugars derived from field peas to accelerate sour beer production. The experimental beers achieved comparable attributes to commercial Belgian-style sours with significantly shorter brewing times.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateFeb 5, 2025

Fire ant connection explored in new study on eye disease in pets

A new study analyzed 100 cases of Florida spot keratopathy (FSK), a condition characterized by white spots on the cornea. The research found that FSK is typically stable and does not significantly affect vision or quality of life, but may be linked to exposure to little fire ants.

SourceThe Hebrew University of Jerusalem·JournalVeterinary Ophthalmology·TypeExperimental study·DateFeb 5, 2025

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
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

The sexes have different strengths for achieving their goals

Researchers found that men tend to be more passionate about reaching their goals, while women are driven to achieve them. The study also discovered a strong correlation between drive and flow, with both factors being essential for success.

SourceNorwegian University of Science and Technology·JournalActa Psychologica·TypeSurvey·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

Global social media engagement trends revealed for election year of 2024

A study analyzing 4 million Facebook posts found right-leaning outlets engaged more on politics, religion, and migration, while left-leaning groups focused on education, health, and technology. The research highlights the influence of social media on public opinion during a major election year.

SourcePLOS·JournalPLOS One·TypeObservational study·DateFeb 5, 2025
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Polymeric delivery system revolutionizes mRNA therapeutics

A new biodegradable polymer-based delivery system efficiently transports mRNA, outperforming existing lipid nanoparticles in delivery efficiency and expression duration. The study also shows improved immune response results without liver accumulation or toxicity.

SourcePohang University of Science & Technology (POSTECH)·JournalBiomaterials·DateFeb 5, 2025

ACC to host Cardio-oncology Conference in Washington and virtually

The ACC Advancing the Cardiovascular Care of the Oncology Patient conference will provide clinicians with tools to improve cardiovascular care of cancer patients. Key sessions will include discussions on pulmonary tumor thrombotic microangiopathy, AI and technology in cardio-oncology.

SourceAmerican College of Cardiology·DateFeb 5, 2025
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

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