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Science News Archive February 2025 - Page 11


Page 11 of 44

Researchers identify new p53 targets to combat cancer growth

Researchers have discovered several novel downstream p53 targets that could lead to improved cancer therapies. The study highlights the critical role of p53 in preventing cancer and identifies two new genes, ALDH3A1 and NECTIN4, as potential targets for cancer treatment.

SourceImpact Journals LLC·JournalOncotarget·TypeNews article·DateFeb 24, 2025

Bigger animals get more cancer, defying decades-old belief

Researchers found that larger species have higher cancer rates than smaller ones, with some species even having better natural defences against cancer. The study challenged the long-standing Peto's paradox and provided insight into how superior mechanisms of cellular defence can evolve in larger species.

SourceUniversity of Reading·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateFeb 24, 2025
Apple iPhone 17 Pro

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

Could ‘cognitive drills’ when warming up give athletes a head-start?

A new study found that combining physical warmups with short bursts of cognitive tasks enhances athletic performance. Researchers discovered a 'Goldilocks effect,' where the right balance between cognitive and physical activities is key to optimal performance.

SourceUniversity of Birmingham·JournalBrain Sciences·TypeObservational study·DateFeb 24, 2025

Suicide prevention awareness campaigns are not optimized for older adults despite being at highest risk

A new study reveals that most well-known national suicide prevention organizations do not have easily accessible resources targeting older adults, who are at the highest risk of suicide. The findings highlight the urgent need for targeted campaigns and tailored prevention programs that address the unique healthcare needs of older adults.

SourceMass General Brigham·JournalAmerican Journal of Geriatric Psychiatry·TypeContent analysis·DateFeb 24, 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.

New study identifies unique white matter astrocytes with regenerative potential

Researchers at Helmholtz Munich identified distinct subtypes of white matter astrocytes, including one that can multiply and support brain repair. These findings raise possibilities for regenerative medicine and therapies for brain injuries and neurodegenerative diseases.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalNature Neuroscience·DateFeb 24, 2025

Backyard poultry face HPAI risk when migrating mallards stop to rest

A Cornell University study used a computer model to predict the transmission of bird flu to backyard poultry when migratory mallards stop to rest. The researchers found that mallard ducks are natural carriers of avian influenza and can spread the disease to backyard poultry if they stop to rest in an area with high risk for introduction.

SourceCornell University·JournalScientific Reports·DateFeb 24, 2025

New AI model measures how fast the brain ages

A new AI model measures how fast the brain ages by analyzing MRI scans, providing a more accurate picture of brain health. The tool closely correlates faster brain aging with increased cognitive decline and dementia risk, offering potential for early biomarkers and personalized treatment.

SourceUniversity of Southern California·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateFeb 24, 2025

Gene expression profiles in respiratory settings in rats under extracorporeal membrane oxygenation

Researchers analyzed gene expression profiles in rats undergoing extracorporeal membrane oxygenation, finding reduced inflammation and increased immune suppression with spontaneous breathing. The study suggests weaning off ventilator support during VV-ECMO may be beneficial for clinical practice.

SourceNational Center for Respiratory Medicine·JournalJournal of Thoracic Disease·TypeExperimental study·DateFeb 24, 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.

Teaming up tiny robot swimmers to transform medicine

Ebru Demir aims to study how groups of AI-driven microswimmers move in biological fluids for potential applications in drug delivery, fertility treatments, and other medical fields. Her research combines artificial microswimmers with machine learning to uncover the underlying physics governing their movement.

SourceLehigh University·DateFeb 24, 2025

A sip instead of a shot: The future of drug delivery

Technion researchers discover Human Breast Milk Protein Corona, which influences nanoparticle permeability through the gastrointestinal tract. The discovery enables oral consumption of vaccines and medications, inspired by breast milk's unique properties.

SourceTechnion-Israel Institute of Technology·JournalJournal of Controlled Release·TypeExperimental study·DateFeb 24, 2025

Ancient beaches testify to long-ago ocean on Mars

A Chinese rover has discovered underground beach deposits in an area thought to have once been the site of an ancient sea on Mars. The deposits, which are similar to those found on Earth, suggest that Mars had a long-lived body of water with wave action to distribute sediments along a sloping shoreline.

SourceUniversity of California - Berkeley·JournalProceedings of the National Academy of Sciences·DateFeb 24, 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.

NCSA awarded funding to continue AI-focused NSF REU program

The National Center for Supercomputing Applications has been awarded a grant to continue its Research Experience for Undergraduates (REU) program, which provides students with hands-on experience in machine learning and deep learning projects. The program aims to develop open source machine learning models and tools and apply them to r...

SourceNational Center for Supercomputing Applications·DateFeb 24, 2025

Unlocking opportunities to create new designer 2D materials with a twist

Scientists have successfully imaged the dynamic assembly of bilayer covalent organic frameworks in solution, providing new insights into controlled stacking and moiré superlattice formation. The breakthrough enables the creation of large-area two-layer 2D COFs with unique electronic properties.

SourceNational University of Singapore·JournalNature Chemistry·TypeExperimental study·DateFeb 24, 2025

Brewing tea removes lead from water

Researchers found that brewing tea can adsorb significant amounts of toxic heavy metals like lead and cadmium from drinking water. The study revealed that steeping time played the most significant role in removing metal ions, with longer steeping times resulting in more effective filtering.

SourceNorthwestern University·JournalACS Food Science & Technology·TypeExperimental study·DateFeb 24, 2025
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

As dengue spreads, researchers discover a clue to fighting the virus

A new study led by La Jolla Institute for Immunology scientists found that children who experience multiple dengue virus infections develop protective T cells, which help fight the virus. These T cells appear to be key to dengue virus immunity and may inform the development of a vaccine that prompts a similar response.

SourceLa Jolla Institute for Immunology·JournalJCI Insight·TypeExperimental study·DateFeb 24, 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.

How the microbiome influences female fertility?

Researchers found that a Lactobacillus-dominant uterine environment significantly improves pregnancy outcomes and increases pregnancy success rates. Disruptions in microbiota composition have been linked to conditions such as chronic endometritis, endometriosis, and recurrent implantation failure.

SourceShanghai Jiao Tong University Journal Center·JournalReproductive and Developmental Medicine·TypeExperimental study·DateFeb 24, 2025

Efficient exploration unleashed: The BIG framework for autonomous navigation

The BIG framework reduces computational demands by at least 20% while boosting efficiency in long-range exploration and navigation tasks. It optimizes exploration with geometric parameters, guides agents to target locations, and creates experience maps through spatio-temporal clustering.

SourceAerospace Information Research Institute, Chinese Academy of Sciences·JournalSatellite Navigation·DateFeb 24, 2025

Burnout from financial stress may lower job satisfaction

A recent study by the University of Georgia found that financial stress can contribute to burnout and reduce job satisfaction. The researchers surveyed over 200 employees and discovered that current worries about money management increased levels of burnout, while expected future financial security improved views on one's job.

SourceUniversity of Georgia·JournalJournal of Workplace Behavioral Health·DateFeb 24, 2025
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

AI may aid in the timely diagnosis of schizophrenia and bipolar disorder

Researchers from Aarhus University found a machine-learning algorithm that can predict patients with high risk of developing schizophrenia or bipolar disorder within the next five years. The study analyzed electronic health record data and identified key factors, including words describing symptoms in clinical notes.

SourceAarhus University·JournalJAMA Psychiatry·TypeData/statistical analysis·DateFeb 24, 2025

AI to diagnose invisible brain abnormalities in children with epilepsy

A new AI-powered tool, MELD Graph, has been developed to detect subtle brain abnormalities in children with epilepsy. The tool improves detection rates by 64% compared to human radiologists, reducing delays in diagnosis and treatment. This could lead to faster surgical interventions, improved outcomes, and reduced costs for the NHS.

SourceKing's College London·JournalJAMA Neurology·DateFeb 24, 2025

A new strategy to promote healthy food choices

A new study explores whether pairing food labels with odors affects how people perceive foods and promotes healthy shopping. The researchers found that odor-paired beverages were perceived more positively, suggesting that odors can improve label perception and potentially promote healthy food choices.

SourceSociety for Neuroscience·JournalJNeurosci·DateFeb 24, 2025

Technological advances in single-use or disposable bronchoscopy: an evaluation of the Innovative Ambu® aScope™ 5 in a quaternary referral bronchoscopy unit

The study confirms the innovative Ambu aScope 5 Broncho is a rotatable scope compatible with electrocautery, ensuring safe procedures without complications or need for reusable scopes. Single-use flexible bronchoscopes have shown comparable performance to reusable ones in terms of functioning, cost, and environmental impact.

SourceNational Center for Respiratory Medicine·JournalJournal of Thoracic Disease·TypeObservational study·DateFeb 24, 2025

Improving heart healthcare in rural Chinese villages

A clinical trial in rural China shows a telemedicine-based, village doctor-led care model significantly enhanced atrial fibrillation management. The study found lower rates of major cardiovascular events and higher adherence to evidence-based guidelines.

SourceUniversity of Liverpool·JournalNature Medicine·TypeRandomized controlled/clinical trial·DateFeb 24, 2025
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

EpiAge: A new test to measure biological age using saliva or blood

A new test called EpiAgePublic estimates biological age using only three DNA sites in the ELOVL2 gene, simplifying traditional methods while maintaining accuracy. The study found that EpiAgePublic accurately tracks aging patterns and can identify factors accelerating the aging process.

SourceImpact Journals LLC·JournalAging-US·TypeNews article·DateFeb 24, 2025

Arctic study urges stronger climate action to prevent catastrophic warming

A new study warns that the risk of reaching 2.7°C of global warming is substantial, with cascading impacts on marine ecosystems and local infrastructure. The research calls for urgent action to reduce greenhouse gas emissions and invest in sustainable practices and climate adaptation strategies.

SourceUniversity of Ottawa·JournalScience·TypeObservational study·DateFeb 24, 2025

Study finds people prefer AI chatbots when discussing embarrassing health info — but humans when they are angry

A recent study from the University of Kansas found that people tend to prefer AI chatbots when discussing sensitive or embarrassing topics like health information, due to their anonymity and nonjudgmental nature. However, when individuals are angry, they still prefer human interaction.

SourceUniversity of Kansas·JournalInternational Journal of Human-Computer Interaction·TypeRandomized controlled/clinical trial·DateFeb 24, 2025
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Study shows primary care and telehealth can deliver life-changing diabetes care

Researchers at the University of Colorado Anschutz Medical Campus found that primary care providers trained on advanced insulin technology or through telehealth can deliver similar positive results to specialists. The study focuses on Type 1 diabetes and highlights the potential for broader access to cutting-edge care.

SourceUniversity of Colorado Anschutz Medical Campus·JournalClinical Diabetes·DateFeb 24, 2025

Hybrid states of light and matter may significantly enhance OLED brightness

Researchers developed a theoretical model predicting substantial increase in OLED brightness by leveraging polaritons, promising improved efficiency and brightness. The study proposes new materials discovery and architecture development to achieve single-molecule strong coupling or tailored molecules for polariton OLEDs.

SourceUniversity of Turku·JournalAdvanced Optical Materials·DateFeb 24, 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.

Improving the distribution of green spaces in Barcelona could prevent 178 premature deaths each year

A study by Barcelona Institute for Global Health estimates that increasing green spaces in the city could prevent 178 premature deaths per year. The proposed Green Corridors plan would lead to a 3.64% increase in green space, reducing mortality rates and heat-related deaths.

SourceBarcelona Institute for Global Health (ISGlobal)·JournalEnvironment International·TypeComputational simulation/modeling·DateFeb 24, 2025

Mortality among US physicians and other health care workers

A recent study found that US physicians experienced lower mortality rates compared to the general population, but this benefit did not extend to female or racial and ethnic minority groups. The study highlights the need for renewed efforts to address health inequities within the healthcare workforce.

SourceJAMA Network·JournalJAMA Internal Medicine·DateFeb 24, 2025

This new treatment can adjust to Parkinson's symptoms in real time

The FDA has approved a new treatment for Parkinson's disease that can adjust to the individual's brain activity, providing precise stimulation. This technology, known as adaptive deep brain stimulation (aDBS), detects patterns of brain activity and delivers tailored electric pulses to reduce symptoms.

SourceUniversity of California - San Francisco·DateFeb 24, 2025
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

New USF study identifies urgent need to protect coastal marine ecosystems

A new USF study emphasizes the importance of protecting coastal marine ecosystems, particularly tidal flats, which provide critical habitats for fish populations and contribute to global seafood supplies. The team recommends adopting core strategies for boaters, anglers, wildlife managers, and policymakers to prioritize preservation.

SourceUniversity of South Florida·JournalFisheries·TypeObservational study·DateFeb 24, 2025

Is it safe to swim outdoors during pregnancy? New study opening doors to find out

A new study has focused on the safety of outdoor swimming during pregnancy, revealing large gaps in knowledge and highlighting the need for further research. Expert-led recommendations have been provided for pregnant people, including advice to only swim in cold water if a regular cold water swimmer before pregnancy.

SourceUniversity of Plymouth·JournalLifestyle Medicine·TypeLiterature review·DateFeb 24, 2025

How plants epigenetically regulate their chemical defences

Researchers discovered a gene cluster responsible for producing withanolides in ground-cherry plants, demonstrating epigenetic regulation of chemical defenses. The study provides insights into the production of diverse metabolites and potential development of alternative pesticides and therapeutics.

SourceLudwig-Maximilians-Universität München·JournalProceedings of the National Academy of Sciences·DateFeb 24, 2025

Gulf of Mars: Rover finds evidence of ‘vacation-style’ beaches on Mars

The Zhurong rover discovered hidden layers of rock under the Martian surface indicating an ancient northern ocean. This finding offers clear evidence that Mars once had a significant body of water and a more habitable environment for life.

SourcePenn State·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateFeb 24, 2025
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Unexpected discoveries in study of giraffe gut flora

Researchers have discovered that giraffes maintain species-specific gut flora, even when eating different sets of plants. This finding has significant implications for the conservation of endangered giraffe species, highlighting the importance of understanding their diets and habitats to ensure their survival.

SourceUppsala University·JournalGlobal Ecology and Conservation·TypeObservational study·DateFeb 24, 2025

One day of sleep deprivation can alter your immune system and increase inflammation

Research reveals that even a single night of sleep deprivation can alter the profile of immune cells, similar to those found in individuals with obesity. This suggests that the immune system is highly sensitive to sleep patterns and may contribute to long-term inflammatory states and increased risk of disease.

SourceAmerican Association of Immunologists Inc·JournalThe Journal of Immunology·TypeExperimental study·DateFeb 24, 2025

Research suggests common viral infection worsens deadly condition among premature babies

Researchers found that cytomegalovirus infection significantly worsens necrotizing enterocolitis in mouse models, triggering inflammation and disrupting energy production. The study provides insight into the underlying mechanisms of NEC and may lead to the development of new treatments for this devastating condition.

SourceJohns Hopkins Medicine·JournalCellular and Molecular Gastroenterology and Hepatology·DateFeb 24, 2025
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.