Add BrightSurf on Google Email

Science News Archive April 2025 - Page 43


Page 43 of 51

The Journal of Nuclear Medicine Ahead-of-Print Tip Sheet: April 4, 2025

Two new studies published in The Journal of Nuclear Medicine explore innovative approaches to treating melanoma with radiation therapy and enhancing brain PET imaging. A third study validates an AI network for brain tumor imaging, demonstrating promising results.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateApr 4, 2025

Survey finds eating hot dogs is common at baseball stadiums, but many people don’t know health risks of processed meat

A new survey finds that eating hot dogs at baseball stadiums is common, but many people are unaware of the health risks associated with consuming processed meat. The survey found that tens of millions of Americans could eat hot dogs this baseball season, increasing their risk of colorectal cancer and other diseases.

SourcePhysicians Committee for Responsible Medicine·DateApr 4, 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: Burning heavy fuel oil with scrubbers is the best available option for bulk maritime shipping

Researchers found that burning heavy fuel oil with scrubbers has a comparable environmental impact to low-sulfur fuels when considering various factors. The study suggests that scrubbers are a mature technology that can effectively reduce sulfur emissions, making them a viable option for shipping companies.

SourceMassachusetts Institute of Technology·JournalEnvironmental Science & Technology·DateApr 4, 2025

CHEST Critical Care and CHEST Pulmonary receive indexation with Scopus

The American College of Chest Physicians' CHEST Critical Care and CHEST Pulmonary journals have been indexed in Elsevier's Scopus database. This achievement is a testament to the high-quality research published in these journals, which provide open access content in pulmonary and critical care medicine.

SourceAmerican College of Chest Physicians·JournalCHEST Critical Care·DateApr 4, 2025

Ochsner Health earns prestigious 2025 USA Today Top Workplaces Award

Ochsner Health has earned the 2025 USA TODAY Top Workplaces award, a testament to its commitment to fostering a workplace environment that values employee listening and engagement. The organization's people-first culture results from genuine feedback and experiences among its team members.

SourceOchsner Health System·DateApr 4, 2025

Exposure to wildfire smoke linked with worsening mental health conditions

A new study found that exposure to fine particulate air pollution from wildfire smoke was associated with increased visits to emergency departments for mental health conditions. The study suggests that wildfire smoke may play a direct role in worsening mental health conditions like depression, anxiety, and mood disorders.

SourceHarvard T.H. Chan School of Public Health·JournalJAMA Network Open·TypeObservational study·DateApr 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.

AI-driven clinical recommendations may aid physician decision making to improve quality of care

A study found that AI recommendations were rated as superior to physicians' decisions in real-life clinical settings, with lower risk for potential harm. The AI system uses modeling to calculate probabilities and derives treatment plans based on medical guidelines, complementing human physician discernment.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeNews article·DateApr 4, 2025

Mathematicians uncover the hidden patterns behind a $3.5 billion cryptocurrency collapse

Researchers from Queen Mary University of London used advanced mathematical techniques to identify suspicious trading patterns that suggest a coordinated attack on the TerraUSD stablecoin, leading to a catastrophic loss of $3.5 billion in value. The study sheds light on how this happened, uncovering evidence of a deliberate attempt to ...

SourceQueen Mary University of London·JournalACM Transactions on the Web·DateApr 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.

The Vaccine Innovation Center, Korea University's College of Medicine successfully held the 2025 Vaccine Expert Training Program

The Vaccine Innovation Center at Korea University's College of Medicine successfully held the 2025 Vaccine Expert Training Program, attended by over 380 experts and researchers from various fields. The program aims to foster domestic vaccine R&D experts and promote the development of commercially available vaccines.

SourceKorea University College of Medicine·TypeNews article·DateApr 4, 2025

Energy giants back key CCUS breakthrough research

A new two-year project funded by TotalEnergies and Equinor aims to improve thermodynamic models for carbon capture, utilisation and storage (CCUS) fluids. This will help establish optimum operational conditions and reduce risks associated with VOCs in CO2 streams.

SourceHeriot-Watt University·DateApr 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.

How a small number of mutations can fuel outbreaks of western equine encephalitis virus

A single mutation in the spike protein of western equine encephalitis virus is enough to prevent it from attaching to human and horse cells. However, a change in the viral spike protein enables WEEV strains to attach to a different receptor, found on mammalian brain cells, which is shared by its cousin eastern equine encephalitis virus.

SourceHarvard Medical School·JournalCell·TypeExperimental study·DateApr 4, 2025

Method uses drone and low-cost camera to select drought-tolerant plants

A new method using free software and a drone with a low-cost camera has been developed to select drought-tolerant corn plants. The approach allows for optimized data collection, faster processing, and reduced costs compared to conventional methods.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalThe Plant Phenome Journal·DateApr 4, 2025

Oxygen is running low in inland waters—and humans are to blame

A new study reveals that human activities such as farming, wastewater, dams, and climate change are causing significant shifts in the global freshwater oxygen cycle. The research shows that inland waters are consuming more oxygen than they produce, making them a growing sink of atmospheric oxygen.

SourceUtrecht University·JournalScience Advances·TypeComputational simulation/modeling·DateApr 4, 2025

How cells repair their power plants

Scientists have discovered a mechanism that protects and repairs mitochondrial DNA, preventing diseases like Parkinson's and Alzheimer's. A protein complex known as retromer and lysosomes eliminate damaged genetic material, maintaining cellular health.

SourceHeinrich-Heine University Duesseldorf·JournalScience Advances·DateApr 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.

Political beliefs affect patients’ trust in doctors, study finds

A study from the University of Oregon finds that Democratic patients trust their doctors more than Republican patients, affecting health decisions and potentially exacerbating health problems. This polarization has implications for public health and medicine in the United States.

SourceUniversity of Oregon·JournalBritish Journal of Political Science·DateApr 4, 2025

Fetal alcohol spectrum disorders in children may be underestimated

A pilot study in western Sweden found that 5.5% of fourth-grade students had fetal alcohol spectrum disorders (FASD), including severe cases like fetal alcohol syndrome (FAS). The study's lead author suggests that the results may indicate a higher prevalence in Sweden compared to other European countries.

SourceUniversity of Gothenburg·JournalActa Paediatrica·TypeObservational study·DateApr 4, 2025

Hitting the target: Imaging reveals psilocybin’s neural odyssey

Researchers at Cornell University have discovered key neurological mechanisms in psilocybin's brain effects, targeting pyramidal tract neurons and serotonin receptors. This could enable pharmaceuticals to deliver mood-altering benefits while suppressing perceptual hallucinations.

SourceCornell University·JournalNature·DateApr 4, 2025

Many older adults send their doctors portal messages, but who pays?

A study found that 76% of people aged 50+ have patient portal accounts, with 65% sending at least one message in the past year. However, 13% report paying co-pays or charges for these interactions, especially those with Medicaid or low incomes.

SourceMichigan Medicine - University of Michigan·JournalJAMA Health Forum·TypeSurvey·DateApr 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.

Battle of the sex chromosomes

A study from Michigan Medicine researchers reveals that X-carrying and Y-carrying sperm compete for binding to Spindlins, influencing gene expression and the sex ratio. The findings suggest that this competition is crucial for maintaining the optimal balance of female and male offspring in mice.

SourceMichigan Medicine - University of Michigan·JournalProceedings of the National Academy of Sciences·DateApr 4, 2025

Molecular messenger of sight. Some of RBP3 secrets have been exposed

Researchers have gained detailed insights into RBP3's structure and mechanism of action, shedding light on its role in protecting the retina from diseases. The study suggests potential therapies to slow or stop retinal degeneration, including RP and myopia.

SourceInstitute of Physical Chemistry of the Polish Academy of Sciences·JournalOpen Biology·DateApr 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.

Chromatin remodeling captured in comprehensive structural study

Researchers used cryo-electron microscopy to visualize the dynamic motion of a human chromatin remodeler in action, capturing 13 distinct structures that reveal the full picture of nucleosome sliding. This comprehensive view sheds light on how chromatin remodeling affects gene access and expression.

SourceSt. Jude Children's Research Hospital·JournalCell Research·DateApr 4, 2025

Researchers improve chemical reaction that underpins products from foods to fuels

A team of researchers from Oregon State University and China has improved the chemical reaction that underpins a range of commercial and industrial goods. They created single-atom catalysts that demonstrate excellent catalytic activities, leading to record high activities and excellent stabilities in hydrogenation reactions.

SourceOregon State University·JournalNature·TypeExperimental study·DateApr 4, 2025

Research uncovers hidden spread of one of the most common hospital-associated infections

A new study found that Clostridium difficile infection spreads more than three times more than previously thought within intensive care units, with bacteria moving between patients and hospital surfaces. The researchers tracked bacterial movement using whole genome DNA sequencing and discovered cases of potential transmission that woul...

SourceUniversity of Utah Health·JournalJAMA Network Open·TypeObservational study·DateApr 4, 2025

New Swedish initiative to integrate research and healthcare

The Precision Omics Initiative Sweden (PROMISE) aims to integrate research with healthcare to boost both fields. The initiative leverages Sweden's strengths in genomic analysis, public healthcare system, and technology platforms to create new clinically relevant research results that can be reported back to benefit patients.

SourceKTH, Royal Institute of Technology·JournalNature Medicine·TypeNews article·DateApr 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.

A research team from the UJI tests how the brain uses context boundaries to guide decision-making in both spatial and abstract environaments

The DAM-Decision and Memory group at Universitat Jaume I studied the cognitive and neural computations that guide decision-making and long-term memory. They found that the hippocampal and medial prefrontal cortex regions use context boundaries to make decisions in both spatial and abstract contexts.

SourceUniversitat Jaume I·JournalNature Communications·TypeExperimental study·DateApr 4, 2025

Rare combination of ovarian tumors found in one patient

A new case report presents a highly unusual combination of two benign ovarian tumors: serous cystadenofibroma and collision lesions. Accurate preoperative diagnosis is critical for effective treatment planning, and this case emphasizes the need for personalized evaluation of each ovarian mass.

SourceImpact Journals LLC·JournalOncoscience·TypeCase study·DateApr 4, 2025

Study: Platform-predicted treatments improve outcomes for platinum-resistant ovarian cancer

A Phase 3 trial found that ChemoID improves objective response rates, median progression-free survival, and duration of response in patients with recurrent platinum-resistant ovarian cancer. The test identifies effective treatments by challenging cancer stem cells against specific anticancer drugs.

SourceUniversity of Cincinnati·Journalnpj Precision Oncology·TypeRandomized controlled/clinical trial·DateApr 4, 2025

Hot Schrödinger cat states created

Scientists from University of Innsbruck successfully created hot Schrödinger cat states at temperatures up to 1.8 Kelvin, challenging the notion that high temperature destroys quantum effects. This breakthrough opens new opportunities for quantum technologies in warmer environments.

SourceUniversity of Innsbruck·JournalScience Advances·TypeExperimental study·DateApr 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.

Fear of rejection influences how children conform to peers

Children who fear rejection are more likely to conform to academic expectations, while those expecting rejection resist conforming to both academic and popular behaviors. Rejection sensitivity is a key predictor of depression in children, influencing their emotional and cognitive reactions to potential rejection.

SourceUniversity of Georgia·JournalThe Journal of Early Adolescence·DateApr 4, 2025

Artificial intelligence has potential to aid physician decisions during virtual urgent care

A Cedars-Sinai study finds AI treatment recommendations were graded higher than physician decisions in virtual urgent care settings. AI excelled at identifying critical red flags and suggesting antibiotic treatments, but physicians better assessed patient histories and adapted recommendations.

SourceCedars-Sinai Medical Center·JournalAnnals of Internal Medicine·TypeData/statistical analysis·DateApr 4, 2025
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

How can science benefit from AI?

Researchers warn of misunderstandings in handling AI models, highlighting conditions for confidence in predictions. Explainability methods are crucial to understand algorithmic decisions, but interpreting results requires caution due to AI limitations.

SourceUniversity of Bonn·JournalCell Reports Physical Science·TypeComputational simulation/modeling·DateApr 4, 2025

A Leap in viral research: More sensitive viral RNA detection

Researchers from the University of Jyväskylä have unveiled an innovative, label-free ratiometric fluorosensor for selective and sensitive detection of enteroviral RNA. The sensor outperforms traditional methods in terms of sensitivity and selectivity.

SourceUniversity of Jyväskylä - Jyväskylän yliopisto·JournalCarbon·TypeExperimental study·DateApr 4, 2025

Outdoor time and multisport activities develop children’s motor competence

A three-year study found that independent outdoor time and multisport activities significantly support the development of motor competence in children. Girls showed better motor skills than boys, who were more active but didn't display a correlation with outdoor time.

SourceUniversity of Jyväskylä - Jyväskylän yliopisto·JournalJournal of Sports Sciences·DateApr 4, 2025

A unique sound alleviates motion sickness

Researchers at Nagoya University have discovered a unique sound stimulation technology that alleviates motion sickness, reducing symptoms by up to a minute of stimulation. The device stimulates the inner ear with a specific wavelength of sound, activating the vestibular system and improving balance.

SourceNagoya University·JournalEnvironmental Health and Preventive Medicine·DateApr 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.

Soil conditions significantly increase rainfall in world’s megastorm hotspots

A new study by the UK Centre for Ecology & Hydrology reveals that soil moisture levels can increase rainfall area and amount in megastorm hotspots globally by up to 30%. This contrast results from atmospheric changes, enabling communities to better adapt to climate change.

SourceUK Centre for Ecology & Hydrology·JournalNature Geoscience·TypeData/statistical analysis·DateApr 4, 2025
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

NK cells complexed with bispecific antibody yield high response rates in patients with lymphoma

A Phase I trial demonstrates AFM13-NK cells are safe and highly effective in heavily pretreated patients with refractory CD30-positive lymphomas, achieving an overall response rate of 92.9% and complete response of 66.7%. The treatment was well-tolerated, with no cases of cytokine release syndrome or graft-versus-host disease.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalNature Medicine·DateApr 4, 2025

UMass Amherst team finds exception to laws of thermodynamics

A team of researchers led by a graduate student discovered a novel property in certain liquids that contradicts long-held expectations from the laws of thermodynamics. Magnetized particles increase interfacial tension, bending the boundary between oil and water into a specific shape.

SourceUniversity of Massachusetts Amherst·JournalNature Physics·DateApr 4, 2025

Enhancing heat transfer using the turbulent flow of viscoelastic fluids

Viscoelastic fluids exhibit a unique relaxation time that interacts with turbulence, resulting in an unexpected meandering motion. This interaction leads to three distinct flow states: low, middle, and high diffusivity states, with the high-diffusivity state significantly enhancing heat transfer efficiency.

SourceDoshisha University·JournalInternational Journal of Heat and Mass Transfer·TypeExperimental study·DateApr 4, 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.

Molecular stool test could improve detection of tuberculosis in adults with HIV

A new molecular stool test has shown promise in detecting tuberculosis in adults living with HIV, particularly those with advanced AIDS. The test, known as Xpert MTB/Ultra, had a sensitivity of 23.7% and specificity of 94.0%, outperforming standard tests in some cases.

SourceBarcelona Institute for Global Health (ISGlobal)·JournalThe Lancet Microbe·TypeObservational study·DateApr 4, 2025