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Science News Archive April 2025 - Page 16


Page 16 of 51

Empathy might be retained in Alzheimer’s disease

A new study led by University College London researchers found that people with Alzheimer's disease scored slightly higher on a measure of empathy than peers with mild cognitive impairment. Despite this, emotional reactivity to negative emotions was heightened among those with Alzheimer's disease, contributing to difficulties regulatin...

SourceUniversity College London·JournalAlzheimer s & Dementia·TypeSystematic review·DateApr 23, 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.

How does climate policy uncertainty affect energy stock returns?

A recent study by International Studies of Economics found that climate policy uncertainty causes stocks to plummet globally, as investors fear damage to economic activity and carbon costs. The study also revealed that rising oil prices have a negative impact on stock returns, except in the Gulf Cooperation Council region and Kuwait.

SourceWiley·JournalInternational Studies of Economics·DateApr 23, 2025

Current AI risks more alarming than apocalyptic future scenarios

A study by the University of Zurich found that respondents prioritize present AI risks over hypothetical future threats, highlighting the importance of addressing actual problems. The research suggests a need for concurrent understanding and appreciation of both immediate and potential challenges in public discourse.

SourceUniversity of Zurich·JournalProceedings of the National Academy of Sciences·TypeSurvey·DateApr 23, 2025

Therapist in your pocket

A team of researchers from Kyoto University has developed a smartphone app that teaches core techniques of cognitive-behavioral therapy (CBT) to treat subthreshold depression and anxiety. The app, RESiLIENT, was tested in the largest-ever individually randomized trial of its kind, showing promising results with no serious adverse effects.

SourceKyoto University·JournalNature Medicine·TypeRandomized controlled/clinical trial·DateApr 23, 2025

Does anemia during pregnancy affect newborns’ risk of heart defects?

Researchers discovered that mothers who are anemic in early pregnancy have a 47% increased likelihood of giving birth to a child with congenital heart disease. This finding suggests that widespread iron supplementation could help prevent congenital heart disease in many newborns before it develops.

SourceWiley·JournalBJOG An International Journal of Obstetrics & Gynaecology·DateApr 23, 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.

Bacteria killing material creates superbug busting paint

A new paint with a built-in bacteria-killing agent has been found to effectively kill MRSA, flu and COVID-19 on various surfaces. The paint, developed by scientists at the University of Nottingham, uses chlorhexidine to create an antimicrobial coating that can be applied to plastic and hard non-porous surfaces.

SourceUniversity of Nottingham·JournalScientific Reports·TypeExperimental study·DateApr 23, 2025

What rattlesnake venom can teach us about evolution: New USF study

Researchers found that on islands with more space and competition, rattlesnake venom became more specialized, suggesting that animals may evolve finely tuned traits to specific prey. This challenges traditional views of evolution in fragmented environments, offering fresh insight into species adaptation.

SourceUniversity of South Florida·JournalEvolution·TypeObservational study·DateApr 23, 2025

Do traumatic events predict eating disorders among Palestinians?

A study of 580 Palestinian adults found that individuals who experienced traumatic events were more likely to develop eating disorders. Sociodemographic factors such as gender, age, and education level also played a significant role in the development of eating disorders among Palestinians.

SourceWiley·JournalBrain and Behavior·DateApr 23, 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.

Generative AI masters the art of scent creation

Researchers developed an AI model called Odor Generative Diffusion (OGDiffusion) to automate fragrance creation, generating essential oil blends based on user input of scent descriptors. The system produced fragrances that met people's expectations in human sensory tests.

SourceInstitute of Science Tokyo·JournalIEEE Access·TypeExperimental study·DateApr 23, 2025

A new druggable cancer target: RNA-binding proteins on the cell surface

Researchers have discovered a new druggable cancer target, NPM1, which is expressed on the surface of malignant AML cells. Monoclonal antibodies targeting NPM1 showed robust anti-tumor activity in multiple in vivo models of AML, with no apparent toxicity to non-cancerous blood cells and stem cells.

SourceBoston Children's Hospital·JournalNature Biotechnology·DateApr 23, 2025

Research on genetic differences in men's and women's health awarded

Colm Nestor's research aims to understand genetic differences in men's and women's health, with potential applications in disease treatment and prevention. His unique approach combines basic research with clinically relevant issues, aiming to uncover new insights into the mysteries of the X chromosome.

SourceLinköping University·DateApr 23, 2025
Apple iPhone 17 Pro

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

Police officers fire more shots than civilians in homicides, research shows

A new study published in the American Journal of Preventive Medicine found that victims of police shootings were shot far more times than those killed by civilians. The study analyzed data from the US National Violent Death Reporting System and found significant disparities in rates of gun-related crime and police practice across regions.

SourceElsevier·JournalAmerican Journal of Preventive Medicine·TypeData/statistical analysis·DateApr 23, 2025

Novel selective emitter material for thermophotovoltaic applications: Er(Ta1-xNbx)O4

A new selective emitter material, Er(Ta1-xNbx)O4, exhibits excellent high-temperature stability and spectral efficiency, making it a promising candidate for next-generation radioisotope thermoelectric photovoltaic systems. The material's strategic doping of Nb5+ ions promotes f-f transition probability and increases selective emission ...

SourceTsinghua University Press·JournalJournal of Advanced Ceramics·DateApr 22, 2025

Study shows urgent change needed to reduce deaths from malaria and meningitis in comatose African children

A recent study published in The Lancet Global Health found that malaria and meningitis deaths in comatose African children remain high despite decades of research and health interventions. The study highlights the critical need for immediate antibiotics alongside antimalarials, regardless of malaria diagnosis.

SourceUniversity of Oxford·JournalThe Lancet Global Health·TypeSystematic review·DateApr 22, 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.

Innovative approaches advance search for ice on the moon

Scientists have developed two new methods to detect water ice on the lunar surface, with one approach analyzing images from a specialized camera and another detecting buried ice deposits through cosmic rays. The research aims to support future lunar bases and provide resources for humans or be broken down to hydrogen and oxygen.

SourceUniversity of Hawaii at Manoa·JournalGeophysical Research Letters·TypeComputational simulation/modeling·DateApr 22, 2025

Family dynamics shape body image differently across cultures

A new international study reveals that cultural and family influences shape body image differently across societies. Middle-Eastern women reported stronger body appreciation compared to their Western counterparts, potentially reflecting cultural values and close relationships that promote self-acceptance.

SourceFlinders University·JournalBody Image·TypeSurvey·DateApr 22, 2025

Detecting lung cancer 4 months earlier at the GP using artificial intelligence

Researchers developed an AI algorithm based on the medical history of over half a million patients, enabling GPs to identify increased risk of lung cancer up to 4 months before diagnosis. This method may also offer early detection for other types of cancer and improved patient outcomes.

SourceAmsterdam University Medical Center·JournalBritish Journal of General Practice·TypeData/statistical analysis·DateApr 22, 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.

Safer opioid supply improves health outcomes among people at high risk of overdose

A new study in The Lancet Public Health finds that safer supply programs complement existing treatment options for people struggling with opioid use disorder. Safer supply programs provide pharmaceutical-grade opioids to reduce overdose rates, healthcare utilization, and costs.

SourceInstitute for Clinical Evaluative Sciences·JournalThe Lancet Public Health·TypeObservational study·DateApr 22, 2025

Secrets of how microbes feel their way around

Bacteria use tactile sensors to detect surfaces and trigger biochemical signals for colonization. Understanding mechanosensing is crucial for improving gut health and preventing biofouling in industries.

SourceTexas A&M University·DateApr 22, 2025

DNA origami guides new possibilities in the fight against pancreatic cancer

Researchers developed DNA origami structures that selectively deliver fluorescent imaging agents to pancreatic cancer cells, enabling more accurate cancer imaging and selective chemotherapy delivery. The study also explored the use of origami-folded DNA molecules loaded with chemotherapy drugs for targeted delivery to cancer cells.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalAdvanced Science·TypeImaging analysis·DateApr 22, 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.

Robot see, robot do: System learns after watching how-to videos

A new robotic framework allows robots to learn tasks by watching a single how-to video, significantly reducing the time and energy needed for training. The RHyME system enables robots to adapt to real-world environments and perform multiple-step sequences with improved success rates.

SourceCornell University·DateApr 22, 2025

TOS statement on oral GLP-1s

A new oral small molecule glucagon-like peptide-1 (GLP-1) receptor agonist, Orforglipron, has demonstrated significant weight loss of 7.9% in individuals with diabetes and impaired glycemic control. The safety and tolerability of the medication are consistent with injectable therapies, making it a potentially accessible treatment option.

SourceThe Obesity Society·DateApr 22, 2025

Micronanoplastics found in artery-clogging plaque in the neck

A recent study found that people with plaque in their neck arteries have higher amounts of tiny plastic particles compared to those with healthy arteries. The concentration of these plastics was significantly higher in individuals who had experienced a stroke, mini-stroke, or temporary vision loss due to clogged blood vessels.

SourceAmerican Heart Association·DateApr 22, 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.

Walnut consumption curbs inflammation and colon cancer risk

A UConn clinical trial confirms walnuts improve colonic health by reducing systemic inflammation and increasing the production of potent anti-inflammatory molecules called urolithins. Elevated urolithin A levels correlated with reduced colon cancer risk, particularly in obese patients.

SourceUniversity of Connecticut·JournalCancer Prevention Research·TypeRandomized controlled/clinical trial·DateApr 22, 2025

Study reveals factors driving range expansion in lesser goldfinches

A new study published in Ornithology found that Lesser Goldfinch populations are increasing dramatically in Washington, Idaho, and Oregon between 2012 and 2022. Climate and landscape modifications, including rivers and urban areas with warmer temperatures and native plants, play a crucial role in the species' expansion.

SourceCornell University·JournalOrnithology·TypeData/statistical analysis·DateApr 22, 2025

Big brains and big ranges might not save birds from climate change

A new study found that some bird species with large geographic ranges and big brains are actually more susceptible to climate change than previously thought. Researchers analyzed data from citizen scientists and found that birds adapted to narrow climate niches, such as the Arctic, are at higher risk from climate change.

SourceUniversity of Texas at Austin·JournalNature Communications·TypeData/statistical analysis·DateApr 22, 2025

Pulmonary fibrosis has no cure. Could a cancer drug hold the answer?

Researchers at Tulane University identified a potential new way to treat idiopathic pulmonary fibrosis (IPF) using an FDA-approved cancer drug. The treatment works by blocking the CTLA4 protein, which blocks overactive T cells, allowing the immune system to clear out damaged cells that cause lung scarring.

SourceTulane University·JournalJournal of Clinical Investigation·DateApr 22, 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.

UTA-backed research tackles health challenges across ages

Researchers at UT Arlington's CIHI are developing innovative solutions to address complex health needs in children with disabilities, behavioral health issues, and medical conditions. The projects aim to improve healthcare services, enhance quality of life, and promote healthier aging through cutting-edge research and model organisms.

SourceUniversity of Texas at Arlington·DateApr 22, 2025

Study: Wording matters in parental support for adolescent medical services

Researchers found a significant difference in parental support for adolescent consent when the question was framed using "Mature Minor Doctrine" versus describing specific scenarios. The study suggests that clear and detailed information can greatly impact parents' opinions on these issues.

SourceEmory University·JournalJAMA Network Open·TypeSurvey·DateApr 22, 2025

Light fields with extraordinary structure: plasmonic skyrmion bags

The team demonstrated the existence of skyrmion bags of light on a metal layer, which exhibit extraordinary properties. By varying the degree to which the light fields were twisted relative to one another, researchers can manipulate light fields in a targeted manner.

SourceUniversitaet Stuttgart·JournalNature Physics·DateApr 22, 2025

Distressing levels of workplace violence in Ontario schools

Research from the University of Ottawa reveals distressing levels of violence in Ontario schools, with workers facing normalization of violence and lack of support. The report highlights the consequences of austerity cuts on education systems, leading to overcrowded classrooms, limited resources, and delayed access to assessments.

SourceUniversity of Ottawa·TypeLiterature review·DateApr 22, 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.

Study reveals gaps in flu treatment for high-risk adults

A multi-state study found that only half of high-risk adults with flu received antiviral treatment, highlighting a critical need for timely care. The gap in treatment increases the risk of severe flu complications, particularly among older adults and those with underlying conditions.

SourceRegenstrief Institute·JournalClinical Infectious Diseases·DateApr 22, 2025

Drugs targeting ‘zombie cells’ show promise for treating chronic back pain

Researchers at McGill University have identified a potential new treatment for chronic low back pain by targeting 'zombie cells' in the spine. Two drugs, o-Vanillin and RG-7112, were found to clear zombie cells, reduce pain and inflammation, and slow or reverse damage to spinal discs after eight weeks of treatment.

SourceMcGill University·JournalScience Advances·TypeExperimental study·DateApr 22, 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 study reveals mechanism of SUMOylation in regulating DNA damage repair and radiotherapy sensitivity

A research team at the Hefei Institutes of Physical Science uncovered a crucial mechanism that regulates DNA damage repair, with implications for improving cancer treatment outcomes. The study found that ZNF451 collaborates with RNF8 to regulate RNF168 localization and amplify ubiquitination signaling.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalCell Death and Differentiation·DateApr 22, 2025

In US, saving money is top reason to embrace solar power

A new study found that financial benefits, such as saving on utility payments and avoiding electricity rate hikes, are a key driver of US adults' willingness to consider installing rooftop or subscribing to community solar power. The study also revealed that most participants didn't understand what community solar is and had not looked...

SourceOhio State University·JournalEnergy Research & Social Science·TypeSurvey·DateApr 22, 2025

A colloidal crystal model for controlled polymorph selection

Researchers at Tohoku University developed a colloidal crystal model to control specific polymorph formation, advancing understanding of polymorph control for material fabrication and drug development. The study found that particle additives can effectively control polymorph formation and probability by size and cluster stability.

SourceTohoku University·JournalCommunications Physics·DateApr 22, 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.

Microscopic robots may shape the future of health, tech and the environment

Researchers are developing microscopic robots that can carry and deliver drugs inside the human body and detect microplastics. These tiny particles will be used in confined environments, such as delivering medication into the bloodstream and breaking down harmful chemicals.

SourcePenn State·JournalThe Journal of Chemical Physics·TypeComputational simulation/modeling·DateApr 22, 2025

Predicting long-term psychedelic side-effects

Researchers surveyed 654 people who planned to take psychedelics, finding a weak correlation between lifetime psychedelic use and delusional ideation. The study suggests that schizotypal traits may not be caused by taking psychedelics, with only 1/3 of participants experiencing lingering hallucinatory sensory experiences after four weeks.

SourcePNAS Nexus·JournalPNAS Nexus·DateApr 22, 2025

First new subtype of Castleman Disease discovered in 45 years

A newly identified subtype of Castleman disease, oligocentric Castleman disease (OligoCD), has been found to be a distinct clinical entity different from existing classifications. This discovery will help diagnose and properly treat patients who have been caught between classification systems, offering more accurate treatment options.

SourceUniversity of Pennsylvania School of Medicine·JournalBlood Advances·DateApr 22, 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.

miR-146b/ BTG2 axis in the progression of obesity to T2DM

Researchers identified miR-146b as a key regulator of beta-cell decline during obesity-to-T2DM progression. The study showed that miR-146b suppresses the expression of Btg2, leading to increased apoptosis and decreased insulin synthesis and secretion.

SourceCompuscript Ltd·JournalGenes & Diseases·DateApr 22, 2025