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Science News Archive April 2025 - Page 30


Page 30 of 51
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.

A revisit to continental collision between India and Asia

This study revisits the India-Asia collision by integrating geological, geophysical, and geochemical data. It challenges the ongoing collision assumption and instead suggests that the plateau uplift was governed by post-collisional mantle dynamics in the Late Cenozoic.

SourceScience China Press·JournalEarth-Science Reviews·DateApr 14, 2025

Understanding vicarious trauma in research assistant roles

A Rutgers Health study surveyed 27 research assistants working on a multistate firearm violence project, finding that 26% lacked emotional support outside their teams. Research assistants used short breaks (89%) and informal peer interactions (41%) to cope with the emotionally difficult topics.

SourceRutgers University·JournalJournal of Gender-Based Violence·TypeSurvey·DateApr 14, 2025

Peptide imitation is the sincerest form of plant flattery

Researchers identify CLE16 peptide as key molecule promoting symbiotic relationship between plants and beneficial soil fungi. Supplementing with this peptide or its fungal equivalent can enhance nutrient exchange and strengthen these traits in crops.

SourceSalk Institute·JournalProceedings of the National Academy of Sciences·DateApr 14, 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.

New studies at the Les Coves Llongues site in Zorita del Maestrazgo indicate that the Bergantes river could be an important route for the Neolithicization of Lower Aragon in Spain

Archaeologists uncover evidence confirming Les Coves Llongues site was inhabited during Early Neolithic, highlighting the Bergantes River as a key route for early farming communities. The site's strategic location along a natural corridor connects the Iberian Mediterranean to the Ebro Valley.

SourceUniversitat Jaume I·JournalMunibe Antropologia-Arkeologia·TypeObservational study·DateApr 14, 2025

Brain research: Study shows how brain stimulation can influence decisions

A new study by Martin-Luther-University Halle-Wittenberg found that brain stimulation can influence decisions, making choices faster with anodal stimulation and slower with cathodal stimulation. The research used transcranial direct current stimulation to activate or inhibit specific brain regions.

SourceMartin-Luther-Universität Halle-Wittenberg·JournalJournal of Cognitive Neuroscience·TypeExperimental study·DateApr 14, 2025

High-performance probabilistic computing based on strongly correlated oxides

The team fabricated a probabilistic bit device based on manganite nanowires, achieving full control of its probabilistic characteristics with nanoampere-level currents. This p-bit exhibited exceptional computational potential in Bayesian inference tasks, outperforming existing similar probabilistic bits.

SourceScience China Press·JournalNational Science Review·TypeExperimental study·DateApr 14, 2025

Universal Japanese school lunch program significantly reduces obesity among teenagers, especially those from lower socioeconomic backgrounds

A new study published in Health Economics reveals that the universal Japanese school lunch program effectively reduces Body Mass Index (BMI), Percent Overweight (POW), and obesity rates, particularly among students from lower socioeconomic backgrounds. The study found significant short-term benefits of such programs in addressing child...

SourceSophia University·JournalHealth Economics·DateApr 14, 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.

Incidence of pancreas and colorectal adenocarcinoma in the US

The study found an increase in pancreatic adenocarcinoma among all age groups, while a notable rise was observed in colorectal adenocarcinoma among younger patients. This trend highlights the importance of early detection and evaluation for clinicians when evaluating patients with relevant symptoms.

SourceJAMA Network·JournalJAMA Network Open·DateApr 14, 2025

Children’s Hospital of Philadelphia researchers chart natural history of patients with SCN8A-related disorders

A comprehensive natural history study of SCN8A-related disorders has been completed, revealing a range of seizure types and neurodevelopmental features. The findings identify potential targets for future clinical trials, including the use of sodium channel blockers to manage epilepsy.

SourceChildren's Hospital of Philadelphia·JournalNeurology·TypeData/statistical analysis·DateApr 14, 2025

Researchers develop an LSD analogue with potential for treating schizophrenia

University of California researchers developed a new drug, JRT, with reduced hallucinogenic potential compared to LSD. The compound has shown promise in treating the negative and cognitive symptoms of schizophrenia, including anhedonia and cognitive function.

SourceUniversity of California - Davis·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateApr 14, 2025

Popular CT scans could account for 5% of all cancer cases a year

A new study suggests that CT scans could account for 5% of all cancer cases each year, primarily due to radiation exposure. The largest risk is among infants, followed by children and adolescents. To mitigate this risk, reducing the number of scans and doses per scan can help save lives.

SourceUniversity of California - San Francisco·JournalJAMA Internal Medicine·DateApr 14, 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.

Hospital visits for cannabis use linked to higher dementia risk, study finds

A new study found that individuals with hospital visits due to cannabis use were at a 23% and 72% greater risk of new dementia diagnoses within five years compared to those with ED visits or the general population. The study included 6 million adults aged 45 and older from Ontario, Canada.

SourceInstitute for Clinical Evaluative Sciences·JournalJAMA Neurology·TypeObservational study·DateApr 14, 2025

New method for detecting nanoplastics in body fluids

Researchers at TU Graz have developed a new method for detecting nanoplastics in transparent body fluids, including urine, tear fluid, and blood plasma. The method uses optofluidic force induction and Raman spectroscopy to determine the size and chemical composition of particles.

SourceGraz University of Technology·JournalAnalytical Chemistry·DateApr 14, 2025

ECU research finds gestational diabetes linked to ADHD in children

A study by Edith Cowan University found that children born to mothers with gestational diabetes have consistently higher attention-deficient hyperactivity disorder (ADHD) symptoms. Externalising problems, such as hyperactivity and impulsivity, were also more prevalent in these children.

SourceEdith Cowan University·JournalBMC Pediatrics·TypeSystematic review·DateApr 13, 2025

Non-reciprocal response in silicon photonic resonators integrated with 2D CuCrP₂S₆ at short-wave infrared

Researchers integrated 2D CuCrP₂S₆ onto silicon microring resonators, achieving compact, efficient non-reciprocal optical response with low insertion loss and high isolation. The device operates directly in the transverse electric mode, eliminating polarization rotators and simplifying integration.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateApr 13, 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.

Bispecific killer engager for targeted depletion of PD-1 positive lymphocytes: A new avenue for autoimmune disease treatment

Researchers developed a bispecific killer engager that selectively depletes PD-1 positive lymphocytes, a promising avenue for treating autoimmune diseases. The bike technology enhances NK cell-mediated apoptosis and depletion of activated immune cells, supporting its potential as a safe and potent tool.

SourceCompuscript Ltd·JournalActa Pharmaceutica Sinica B·DateApr 13, 2025

Paired eddy currents change how sound waves travel through the ocean

Researchers studied dipole eddies in the South China Sea, revealing unique sound-speed structures and acoustic propagation patterns. The team found that warm-core AEs decrease temperature, salinity, and sound speed, while cold-core CEs increase these factors.

SourceOcean-Land-Atmosphere Research (OLAR)·JournalOcean-Land-Atmosphere Research·TypeExperimental study·DateApr 13, 2025

Towards hand gesture recognition using a channel-wise cumulative spike train image-driven model

A novel channel-wise cumulative spike train image-driven model (cwCST-CNN) is presented for hand gesture recognition, achieving a classification accuracy of 96.92% in recognizing 10 gestures. The method leverages HD-sEMG signals and reconstructs them into two-dimensional images to capture spatial activation patterns.

SourceBeijing Institute of Technology Press Co., Ltd·JournalCyborg and Bionic Systems·DateApr 13, 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.

Weak evidence behind how we measure pain in babies

A newly-published Cochrane review found significant gaps in clinical rating scales used to assess pain in newborn babies. The review of 79 studies involving over 7,000 infants across 26 countries revealed that none of the available scales are backed by high-quality evidence.

SourceCochrane·JournalCochrane Database of Systematic Reviews·TypeSystematic review·DateApr 13, 2025

Establishment of interpretable cytotoxicity prediction models using machine learning analysis of transcriptome features

This study establishes highly accurate cell viability prediction models with an area under the receiver operating characteristic curve (AUROC) of 0.90 and 0.84, respectively. The models show good performance across diverse cell lines and enable accurate high-safety substance screening via cytotoxicity prediction.

SourceCompuscript Ltd·JournalActa Pharmaceutica Sinica B·DateApr 13, 2025
Apple iPhone 17 Pro

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

A retrospective cohort study of the efficacy and safety of oral azvudine versus nirmatrelvir/ritonavir in elderly hospitalized COVID-19 patients aged over 60 years

A retrospective cohort study found that azvudine treatment was not inferior to Paxlovid in terms of all-cause death, composite disease progression, and adverse events in elderly hospitalized COVID-19 patients. The study also suggested a greater benefit of azvudine over Paxlovid for patients with primary malignant tumors.

SourceCompuscript Ltd·JournalActa Pharmaceutica Sinica B·DateApr 13, 2025

Parabacteroides distasonis promotes liver regeneration by increasing β-hydroxybutyric acid (BHB) production and BHB-driven STAT3 signals

This study demonstrates how Parabacteroides distasonis increases β-hydroxybutyric acid (BHB) production, which drives STAT3 signals to promote liver regeneration. Treatment with live P. distasonis significantly promotes hepatocyte proliferation and liver regeneration after partial hepatectomy.

SourceCompuscript Ltd·JournalActa Pharmaceutica Sinica B·DateApr 13, 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.

SMART researchers develop novel UV and machine learning-aided method to detect microbial contamination in cell cultures

A new method using UV light and machine learning can detect microbial contamination in cell cultures, providing a quicker yes/no assessment within 30 minutes. This technology aims to reduce the time spent on sterility tests, making it crucial for life-saving treatments.

SourceSingapore-MIT Alliance for Research and Technology (SMART)·JournalScientific Reports·TypeExperimental study·DateApr 13, 2025

Pioneering method detects oral cancer earlier

Researchers have developed a pioneering method that combines atomic force microscopy with artificial intelligence to detect changes in cancer cells at a small scale. This enables more accurate and reliable diagnoses, potentially leading to earlier detection and better treatment outcomes.

SourceUniversity of Otago·JournalACS Nano·DateApr 13, 2025

Acta Pharmaceutica Sinica B volume 15, Issue 3 publishes

Acta Pharmaceutica Sinica B publishes original research articles and reviews on pharmaceutical sciences, including a retrospective cohort study on elderly COVID-19 patients and the use of machine learning to predict cytotoxicity, as well as studies on liver regeneration and cancer immunotherapy.

SourceCompuscript Ltd·JournalActa Pharmaceutica Sinica B·DateApr 13, 2025

Study estimates proportion of adolescents living with overweight and obesity in England has increased by 50% between 2008 and 2023

Research found a significant increase in the prevalence of overweight and obesity among English adolescents, from 22% to 33% between 2008-2010 and 2021-2023. Adolescents living with these conditions are at higher risk for developing comorbidities, including mental health issues, physical problems, and cardiometabolic diseases.

SourceEuropean Association for the Study of Obesity·DateApr 12, 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.

New strategy may enable cancer monitoring from blood tests alone

A new method for detecting cancer from blood samples has been developed, enabling the detection of extremely low concentrations of circulating tumor DNA. The technique, which combines whole-genome sequencing with error-correcting methods, shows high sensitivity and accuracy in identifying cancer mutations.

SourceWeill Cornell Medicine·JournalNature Methods·DateApr 11, 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.

Watch a live catalytic event in real time

A Northwestern University-led team directly observes a catalytic event in real time, discovering short-lived intermediate molecules and a previously hidden reaction pathway. This breakthrough enables scientists to understand how catalysts work, potentially leading to more efficient and sustainable chemical processes.

SourceNorthwestern University·JournalChem·DateApr 11, 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.

For a better cup of coffee, look to physics

A team of physicists at the University of Pennsylvania has discovered that pouring water from a height creates a stronger mixing effect, increasing extraction efficiency in pour-over coffee. By optimizing flow rates and pour heights, they found that more coffee grounds can be used without diminishing overall quality.

SourceUniversity of Pennsylvania·JournalPhysics of Fluids·TypeExperimental study·DateApr 11, 2025

Light that spirals like a nautilus shell

Harvard physicists develop an optical vortex beam that twists and changes shape, resembling spiral shapes found in nature. The 'optical rotatum' has potential applications in controlling small particles and micro-manipulation, and its creation is made possible with a single liquid crystal display.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalScience Advances·TypeExperimental study·DateApr 11, 2025

Autistic women need greater research and support in the motherhood process

The study highlights the need for better identification of autism in mothers and their children, as well as increased awareness of sensory reactivity and anxiety. Researchers emphasize the importance of personalized care and collaboration with diverse groups to break down barriers surrounding motherhood and diversity.

SourceUniversitat Jaume I·JournalAutism in Adulthood·TypeCase study·DateApr 11, 2025

There must be some otter way

A study by Kyoto University researchers found that captive otters in Japan are coming from Thailand, highlighting the country's role in illegal trade. The discovery sheds light on the risks posed by otter demand and aims to protect vulnerable species.

SourceKyoto University·JournalConservation Science and Practice·TypeObservational study·DateApr 11, 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.

Tirzepatide can produce clinically meaningful weight loss for at least 3 years in adults with overweight or obesity who don’t have diabetes

A new study found that tirzepatide can produce sustained weight loss of up to 31% in adults with overweight or obesity without diabetes, regardless of age or BMI. The study also identified patterns of weight loss trajectories and found that females and those without obesity-related complications may be more responsive to the medication.

SourceEuropean Association for the Study of Obesity·DateApr 11, 2025

Añana Saltern microorganisms help to clarify the groundwater flow pattern

Researchers from the University of the Basque Country's MikroIker group explored microorganism diversity in Añana Salt Valley springs using molecular techniques. They found that archaea predominate in salty waters and bacteria in brackish waters, with similar microbiological profiles between similarly salinated waters.

SourceUniversity of the Basque Country·JournalMicrobial Ecology·TypeNews article·DateApr 11, 2025

Maximal entanglement sheds new light on particle creation

Physicists have shown that particles produced in 'jets' retain information about their origins in subatomic particle smashups. The study establishes a direct connection between the 'entanglement entropy' at the earliest stage of jet formation and the particles that emerge as a jet evolves.

SourceDOE/Brookhaven National Laboratory·JournalPhysical Review Letters·DateApr 11, 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.