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Science News Archive February 2025 - Page 41


Page 41 of 44

ABT-263 treatment rejuvenates aged skin and enhances wound healing

Researchers discovered that a topical ABT-263 treatment effectively reduces aged skin senescence markers, priming the skin for improved subsequent wound healing. The treatment also triggered inflammation, which surprisingly helped the healing process by 'waking up' the skin's repair systems.

SourceImpact Journals LLC·JournalAging-US·TypeNews article·DateFeb 4, 2025

HZB sets new world record for CIGS perovskite tandem solar cells

Teams from HZB and Humboldt University Berlin have developed a new tandem solar cell combining CIGS with perovskite, achieving a world record efficiency of 24.6%. This breakthrough could lead to higher efficiencies of over 30%, making CIGS-perovskite tandem cells a promising technology for sustainable energy solutions.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·DateFeb 4, 2025

Outside-in signaling shows a route into cancer cells

Researchers discover how an anticancer drug triggers an 'outside in' signal to get sucked into a cancer cell, providing insights into adhesion regulation and potential drug design targets. The study reveals a new mechanism for delivering drugs using P-cadherin protein.

SourceUniversity of California - Davis·JournalNature Communications·TypeExperimental study·DateFeb 4, 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.

‘Good’ cholesterol may be linked to heightened glaucoma risk among over 55s

A large observational study found that high levels of 'good' HDL cholesterol are associated with a heightened risk of glaucoma, particularly among those older than 55. In contrast, higher levels of 'bad' LDL cholesterol, total cholesterol, and triglycerides are linked to a lower risk of the condition.

SourceBMJ Group·JournalBritish Journal of Ophthalmology·TypeObservational study·DateFeb 4, 2025

NFL wives bring signature safe swim event to New Orleans

The Off the Field National Football League Wives Association partnered with the American Heart Association and other organizations to promote water safety skills among children. The event, held in New Orleans, provided Hands-Only CPR and automated external defibrillator education.

SourceAmerican Heart Association·DateFeb 4, 2025

Research discovery halts childhood brain tumor before it forms

Scientists at The Hospital for Sick Children have discovered a way to stop tumour growth before it starts for a subtype of medulloblastoma, the most common childhood malignant brain cancer. By blocking a key protein responsible for waking 'sleeping' stem cells, the study demonstrates a novel strategy to target cancer stem cells.

SourceThe Hospital for Sick Children·JournalNature Communications·DateFeb 4, 2025

Asthma and antibiotic use may predict nasal polyp recurrence after endoscopic sinus surgery

Researchers found a strong association between asthma and repeated antibiotic use in predicting nasal polyp recurrence after endoscopic sinus surgery. The study suggests that patients with severe chronic rhinosinusitis with nasal polyps may benefit from additional treatments like biologics to manage the disease.

SourceUniversity of Eastern Finland·JournalClinical and Translational Allergy·DateFeb 4, 2025
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

WSU researcher pioneers new study model with clues to anti-aging

Researchers at Washington State University have created genetically engineered mice with human-like short telomeres, enabling the study of cellular aging as it occurs in humans. The new mouse model, called HuT mice, has significant implications for anti-aging research and cancer treatment.

SourceWashington State University·JournalNature Communications·DateFeb 4, 2025
Apple iPhone 17 Pro

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

When using music to alleviate pain, tempo matters

McGill researchers found that music at an individual's natural tempo significantly reduces pain perceptions. The study discovered the greatest reductions in pain levels occurred when melodies were played at a rate matching the participant's own preferred tempo.

SourceMcGill University·JournalPain·DateFeb 4, 2025

One in four chance per year that rocket junk will enter busy airspace

A recent UBC study found that there's a 26% annual chance of space rocket junk re-entering the atmosphere and passing through a busy flight area, highlighting the potential for uncontrolled debris to disrupt flights. The researchers emphasize the need for policymakers to take action to address this issue.

SourceUniversity of British Columbia·JournalScientific Reports·DateFeb 4, 2025

Utah law allowing minors to revoke medical consent is ‘attacking the foundation of the US healthcare system’

A new law in Utah allows minors to revoke their informed consent for gender-affirming care, casting a cloud over the trusted process between doctors and patients. This legislation puts clinicians at risk of litigation and may limit access to necessary medical treatments.

SourceBoston University School of Public Health·JournalNew England Journal of Medicine·TypeCommentary/editorial·DateFeb 4, 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.

DGIST develops “two birds with one stone” technology that generates electricity and light simultaneously using only movement

The researchers developed a system that generates electricity and light simultaneously using motion and pressure, stably producing up to 60V and 395nA without degrading performance. This technology has the potential to improve safety in disasters and sports, as well as reduce environmental impact through energy harvesting.

SourceDGIST (Daegu Gyeongbuk Institute of Science and Technology)·JournalAdvanced Sustainable Systems·DateFeb 4, 2025

Innovative apatite nanoparticles for advancing the biocompatibility of implanted biodevices

Researchers developed surface-modified apatite coatings using pH control to enhance cell adhesion and improve the biocompatibility of implants. The study found that controlling the nanoscale surface layer of apatite nanoparticles leads to better binding affinity with biological tissues.

SourceNagaoka University of Technology·JournalACS Applied Materials & Interfaces·TypeExperimental study·DateFeb 4, 2025

Coal emissions cost India millions in crop damages

A new study by Stanford University researchers found that coal-fired power stations drag down annual wheat and rice yields by 10% or more due to NO2 emissions. Eliminating these emissions could boost rice output by $420 million per year and wheat output by $400 million per year.

SourceStanford University·JournalProceedings of the National Academy of Sciences·DateFeb 4, 2025
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

New University of Minnesota study reveals how Sudan virus binds to human cells

A recent study published in Communications Biology reveals that the Sudan virus binds to human cells through a specific protein called NPC1, which enables it to attach with nine times greater affinity than Ebola. This discovery may contribute to the high fatality rate of the Sudan virus.

SourceUniversity of Minnesota Medical School·JournalCommunications Biology·TypeExperimental study·DateFeb 4, 2025

Bridging a gap in carbon removal strategies

A new Stanford study suggests refining how we assess natural carbon storage strategies to ensure the technology lives up to its potential as a climate change solution. The researchers propose a two-step evaluation process to unlock additional project value and improve data for predictive modeling.

SourceStanford Woods Institute for the Environment·JournalEnvironmental Research Letters·DateFeb 4, 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.

Number of family caregivers supporting older adults increased nearly one-third between 2011 and 2022

The number of family caregivers supporting older adults living in home and residential-care settings increased to 24.1 million, a 32% rise from 18.2 million in 2011. Caregiving responsibilities continued to fall primarily to women, with those caring for individuals with dementia facing unique challenges.

SourceJohns Hopkins Bloomberg School of Public Health·JournalHealth Affairs·DateFeb 4, 2025

CNIC scientists design an effective treatment strategy to prevent heart injury caused by a class of anticancer drugs

Researchers at the CNIC have designed a treatment strategy to protect the heart against cardiotoxic effects of anthracyclines, a common class of anticancer drugs. Empagliflozin, an SGLT2 inhibitor, has been shown to preserve cardiac function and metabolism in experimental models.

SourceCentro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.)·JournalJACC CardioOncology·TypeExperimental study·DateFeb 4, 2025

Research alert: How healthy stem cells turn into oral cancer

Researchers at University of California San Diego have discovered the transformation process of healthy stem cells to cancer stem cells in oral cancer. By activating YAP and HPV oncogenes, normal stem cells are reprogrammed into cancer cells, leading to early-stage tumor initiation.

SourceUniversity of California - San Diego·JournalNature Communications·DateFeb 4, 2025

All in the eyes: High resolution retinal maps aid disease diagnoses

Researchers have created detailed maps of the retina using AI technology to better understand its link to various diseases. The study identified new genetic factors influencing retinal thickness, which may serve as a diagnostic biomarker for disease detection.

SourceWalter and Eliza Hall Institute·JournalNature Communications·TypeImaging analysis·DateFeb 4, 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.

Disrupted recycling of proteins found to damage heart health

A new study identified USP5 as an enzyme crucial for breaking down unneeded or damaged proteins in the heart. Low levels of USP5 lead to protein buildup, triggering dilated cardiomyopathy in animal models. Increasing USP5 levels helps clear protein 'junk', improving heart function and reducing disease progression.

SourceKing's College London·JournalScience Advances·DateFeb 4, 2025

Straight shot: Hubble investigates galaxy with nine rings

The Hubble Space Telescope has captured a cosmic bullseye, revealing eight visible rings and confirming a ninth using data from the W. M. Keck Observatory in Hawaii. The galaxy's unique ring structure was formed by a blue dwarf galaxy colliding with its center, creating a new generation of stars.

SourceNASA/Goddard Space Flight Center·JournalThe Astrophysical Journal Letters·TypeObservational study·DateFeb 4, 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.

Painted lady butterflies migrations and genetics

A study on painted lady butterfly migrations found that environmental conditions, rather than genetic coding, drive their migratory patterns. The research revealed that butterflies can travel vast distances, crossing the Sahara Desert, without showing significant genomic differences between short and long-distance migrants.

SourcePNAS Nexus·JournalPNAS Nexus·DateFeb 4, 2025

UTEP engineers model electric grid demand for EVs to charge while in motion

Researchers at the University of Texas at El Paso developed a novel method to measure load demand on the electrical grid for electric vehicles charging while in motion. The model, called modified Toeplitz convolution or mCONV, accounts for varying vehicle sizes, road lengths, and traffic flow.

SourceUniversity of Texas at El Paso·JournalIEEE Access·DateFeb 4, 2025

Diabetes-linked amputations surge in Oklahoma amid national decline, OU study finds

A new University of Oklahoma study found that diabetes-linked amputations are rising in Oklahoma, with the statewide rate nearly doubling between 2008 and 2019. The study analyzed over 1.3 million anonymized discharge records and found that rates were highest among males, American Indians, and those with poor health insurance coverage.

SourceUniversity of Oklahoma·JournalJournal of Vascular Surgery·TypeObservational study·DateFeb 4, 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.

How hungry fat cells could someday starve cancer to death

Researchers at UCSF used CRISPR gene editing technology to transform ordinary white fat cells into 'beige' fat cells that voraciously consume calories to make heat. Implanted near tumors, these cells outcompeted cancer cells for nutrients, beating back five types of cancer in lab experiments.

SourceUniversity of California - San Francisco·JournalNature Biotechnology·DateFeb 4, 2025

Helping viruses deliver a knockout blow for killer bacteria

A new genomic toolkit called Sphae has been developed to quickly assess the suitability of phage therapy for treating antibiotic-resistant bacterial strains. The platform can analyze vast datasets in under 10 minutes, prioritizing safety and flagging genes associated with toxins or undesirable traits.

SourceFlinders University·JournalBioinformatics Advances·TypeComputational simulation/modeling·DateFeb 4, 2025

Juicing may harm your health in just three days, new study finds

A Northwestern University study found that a fiber-free juice diet can trigger shifts in gut and oral bacteria linked to inflammation and cognitive decline. The study suggests that juicing without fiber may disrupt the microbiome, potentially leading to long-term health consequences.

SourceNorthwestern University·JournalNutrients·DateFeb 4, 2025

Research team could redefine biomedical research

A research team led by Professor Leslie Wolf aims to increase participation in biomedical studies by empowering participants as co-researchers. The study, funded by PCORI, will investigate the impact of participant involvement on study designs and methods.

SourceGeorgia State University·DateFeb 4, 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.

Spinning neutron star gains enormous magnetic fields

Researchers identified a new process leading to formation of low-field magnetars, solving the mystery that puzzled scientists since their discovery in 2010. The team used advanced simulations to model magneto-thermal evolution of neutron stars, finding that a specific dynamo process can generate weaker magnetic fields.

SourceNewcastle University·JournalNature Astronomy·DateFeb 4, 2025

Partnership working key to unlocking EV battery recycling problem

A new study highlights the need for collaboration among recyclers, manufacturers, and policymakers to develop efficient and sustainable lithium-ion battery recycling processes. Advanced techniques like direct recycling and upcycling could reduce costs by up to 40% while minimizing secondary pollution.

SourceUniversity of Birmingham·JournalNature Reviews Clean Technology·TypeData/statistical analysis·DateFeb 4, 2025

KAIST develops AI-driven performance prediction model to advance space electric propulsion technology​

The KAIST research team developed an AI-based technique to accurately predict Hall thruster performance, significantly reducing the time and cost associated with iterative design, fabrication, and testing. The trained neural network ensemble model offers detailed analyses of performance parameters, accounting for key design variables.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalAdvanced Intelligent Systems·TypeExperimental study·DateFeb 4, 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.

Globetrotting not in the genes

Scientists studied painted lady butterflies' migration patterns and found that environmental conditions shape their travel behavior, with some crossing the Sahara Desert. Contrary to previous belief, genetic analysis revealed no difference in DNA sequences between short- and long-trip butterflies.

SourceInstitute of Science and Technology Austria·JournalPNAS Nexus·TypeData/statistical analysis·DateFeb 4, 2025

Quantum machine offers peek into “dance” of cosmic bubbles

Physicists have gained valuable insights into false vacuum decay using a quantum machine, which could determine the ultimate fate of the Universe. The simulation reveals complex interactions between bubbles in a false vacuum, offering new possibilities for studying the fundamental physics of the Universe.

SourceUniversity of Leeds·JournalNature Physics·TypeComputational simulation/modeling·DateFeb 4, 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.

New CAMH-developed drug shows promise in reversing memory loss for early Alzheimer's patients

A new drug developed by the Centre for Addiction and Mental Health (CAMH) has shown significant promise in reversing memory loss in a mouse model of Alzheimer's disease. The drug, GL-II-73, selectively targets GABA receptors to restore brain function and repair damaged neural connections.

SourceCentre for Addiction and Mental Health·JournalNeurobiology of Aging·TypeExperimental study·DateFeb 4, 2025

Climate change is overhauling marine nutrient cycles, UC Irvine scientists say

UC Irvine scientists confirm climate change's impact on marine nutrient cycles, revealing a decline in phosphorus levels in southern hemisphere oceans. The research also shows that nitrate concentrations remain steady, but may still decline in the future as the climate continues to change.

SourceUniversity of California - Irvine·JournalProceedings of the National Academy of Sciences·DateFeb 4, 2025

Patient advocates from NCCN guidelines panels share their ‘united by unique’ stories for world cancer day

The National Comprehensive Cancer Network is joining the global effort to improve awareness and knowledge of cancer risks through its 'United by Unique' campaign. Patient advocates from NCCN guidelines panels are sharing their personal stories to highlight the importance of a people-centered approach in cancer care, which recognizes ev...

SourceNational Comprehensive Cancer Network·DateFeb 4, 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.

New computational tool could improve discovery of cancer treatments

A new tool named retriever extracts disease-specific drug response signatures to predict cancer treatment combinations, improving personalized treatment strategies. The tool refines predictions using single-cell RNA sequencing data and demonstrates its potential in identifying effective treatments for triple-negative breast cancer.

SourceeLife·JournaleLife·DateFeb 4, 2025

GLP-1 drug shows little benefit for people with Parkinson’s disease

A new study led by UCL researchers has found that the GLP-1 drug exenatide has no positive impact on movement, symptoms, or brain imaging in people with Parkinson's disease. The trial involved 194 participants and ran for 96 weeks, with no benefits shown in any of these areas.

SourceUniversity College London·JournalThe Lancet·TypeExperimental study·DateFeb 4, 2025