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Science News Archive April 2026 - Page 44


Page 44 of 55

State of health estimation for bipolar lead-acid batteries based on gray wolf optimized hybrid regression technique

Researchers developed a novel approach to estimate the state of health of bipolar lead-acid batteries using partial charging profiles and a hybrid regression framework. The method achieved accurate results, with an average root mean squared error below 1.5%, outperforming other models.

SourceHigher Education Press·JournalENGINEERING Chemical Engineering·TypeExperimental study·DateApr 8, 2026

Insilico Medicine nominates ISM6200, a potential best-in-class selective NR3C1 inhibitor for ovarian cancer, Cushing’s Syndrome, hypercortisolism-associated obesity and glaucoma

ISM6200 is a potent, potentially best-in-class preclinical candidate targeting NR3C1 for the treatment of ovarian cancer, Hypercortisolism (Cushing’s Syndrome), and other disorders related to excess cortisol. The molecule demonstrates low DDI risks and higher in vivo efficacy across multiple animal models.

SourceInSilico Medicine·DateApr 8, 2026
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.

CytoSorbⓇ and oXirisⓇ for the management of septic shock

A study comparing two blood purification strategies for septic shock found that both CytoSorbⓇ and oXirisⓇ improved hemodynamic status by reducing lactate levels and vasopressor requirements. However, no significant differences were found in primary outcomes, suggesting comparable clinical benefits.

SourceJournal of Intensive Medicine·JournalJournal of Intensive Medicine·TypeObservational study·DateApr 8, 2026

Being physically fit helps prevent diseases

A new study confirms a direct link between good physical fitness and reduced risk of suffering from over 30 diseases. Individuals with high genetic predisposition to be physically fit exhibit lower risks of cardiovascular conditions, diabetes, and asthma, while also showing better health in metabolic and inflammatory aspects.

SourceIMIM (Hospital del Mar Medical Research Institute)·JournalMedicine & Science in Sports & Exercise·DateApr 8, 2026

US trends in long-term opioid therapy

Long-term opioid therapy prescription rates declined in the US from 2015 to 2023, despite a growing population of older adults receiving these treatments. Approximately 4-5 million patients were prescribed long-term opioids in 2023, with Medicare covering a larger proportion, raising concerns about safety.

SourceJAMA Network·JournalJAMA·DateApr 8, 2026
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.

Boiling Water Brews “Nanomedicine”: Pueraria lobata decoction-derived vesicle-like nanoparticles reveal a novel mechanism for ulcerative colitis treatment

Researchers isolated intact nanoparticles from boiled Pueraria lobata and found they modulated intestinal microbiota, reducing inflammation and repairing mucosal barriers. GGD-PDVLNs administered alone replicated therapeutic benefits of GeGen decoction, highlighting their role as core active ingredients.

SourceHEP Data Cooperation Journals·JournalExtracellular Vesicles and Circulating Nucleic Acids·TypeExperimental study·DateApr 8, 2026

Researchers predict melting glaciers may threaten future water security

Researchers predict that glaciers in High Mountain Asia may threaten future water security due to rapid melting caused by warming temperatures. The study found significant losses in glacier mass between 2002 and 2023, which could intensify short-term flood risks and reduce long-term meltwater availability.

SourceOhio State University·JournalScientific Reports·TypeObservational study·DateApr 8, 2026
Apple iPhone 17 Pro

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

A high-performance photodetector with precision in structure and power detection

A research team from Tokyo University of Agriculture and Technology has developed a new type of photodetector that achieves impressive responsivity and detectivity. The device uses highly ordered superlattices to overcome the limitations of traditional quantum dot-based photodetectors.

SourceTokyo University of Agriculture and Technology·JournalAdvanced Optical Materials·TypeExperimental study·DateApr 8, 2026

Cell-by-cell analysis offers clues to pregnancy risks

Researchers mapped the maternal-fetal interface in unprecedented detail, identifying new cell types and insights into conditions such as preeclampsia and preterm birth. The study found a previously unknown cell type that responds to cannabis, which may explain its association with poorer pregnancy outcomes.

SourceUniversity of California - San Francisco·JournalNature·TypeExperimental study·DateApr 8, 2026

A new trick brings stability to quantum operations

A team of researchers at ETH Zurich has successfully realised a high-quality swap gate using only geometric phases with extremely cold potassium atoms. This breakthrough enables the robust exchange of quantum states between qubits, a crucial step towards building large-scale quantum computers.

SourceETH Zurich·JournalNature·DateApr 8, 2026
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 research shows that tau protein spreads through connected neurons in people with Alzheimer’s disease

A recent study published in Neuron provides new insight into how tau tangles spread from one brain region to another in people with Alzheimer's disease. Researchers found that tau seeds travel along individual's natural communication pathways, influencing the spread of Alzheimer's pathology and suggesting a potential therapeutic target.

SourceUniversity of Alabama at Birmingham·JournalNeuron·DateApr 8, 2026

Avoiding the very hungry caterpillar

A team of researchers at Kyoto University found that predatory mites avoid laying eggs on plant leaves bearing traces of caterpillars. Additionally, they discovered that even when predators are unlikely to encounter caterpillars, they still avoid their traces.

SourceKyoto University·JournalEcosphere·TypeExperimental study·DateApr 8, 2026

Unlocking the power of industrial waste heat: new dynamic model optimizes "carnot batteries" for green energy storage

Researchers developed a quasi-dynamic mathematical model to optimize Thermally Integrated Carnot Batteries (TI-CB) under fluctuating conditions typical of factory environments. The study yielded crucial insights, including a clear roadmap for handling off-design fluctuations, bringing Carnot batteries closer to widespread deployment.

SourceHigher Education Press·JournalENGINEERING Energy·TypeExperimental study·DateApr 8, 2026
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.

Age at first ADHD diagnosis and educational outcomes

A cohort study found that individuals diagnosed with ADHD at a younger age tended to perform better academically, receiving more education and experiencing lower dropout rates compared to those diagnosed closer to age 16. This suggests that targeted support for early diagnoses could help prevent school dropout.

SourceJAMA Network·JournalJAMA Psychiatry·DateApr 8, 2026

Bio-inspired structural design improves impact resistance and energy absorption

Researchers developed a lightweight lattice structure inspired by butterfly wings, exhibiting enhanced mechanical strength, impact resistance, and energy absorption capabilities. The new design outperforms conventional lattice designs under compression and dynamic impact loading.

SourceAdvanced Institute for Materials Research (AIMR), Tohoku University·JournalInternational Journal of Mechanical Sciences·DateApr 8, 2026

EMBARGOED: Cancer risk is significantly higher for adults who never married, large study finds

A large U.S. study found that adults who never married have substantially higher rates of developing cancer compared to those who are or have been married. The association is strongest for cancers related to infection, smoking, and alcohol use, with women facing a significantly higher risk than men.

SourceUniversity of Miami Miller School of Medicine·JournalCancer Research Communications·DateApr 8, 2026

ASH and ISTH publish new clinical practice guidelines on anticoagulant prophylaxis in pediatric patients at risk of blood clots

The American Society of Hematology and the International Society on Thrombosis and Haemostasis have released comprehensive guidelines for anticoagulant prophylaxis in non-cardiac pediatric patients at risk of venous thromboembolism. The guidelines outline best practices for preventing life-threatening complications in children.

SourceAmerican Society of Hematology·JournalBlood Advances·DateApr 8, 2026
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.

Triple threat as sharks, beach nourishment and murky waters collide

Researchers tracked the impact of beach nourishment on nearshore conditions and marine life, finding that prolonged turbidity can interfere with blacktip shark hunting and increase accidental encounters. The study highlights a delicate balance between coastal engineering projects and marine ecosystem protection.

SourceFlorida Atlantic University·JournalJournal of Coastal Research·TypeObservational study·DateApr 8, 2026

Leading cardiovascular organizations unite for joint scientific sessions, highlighting the latest advancements in cardiology internationally

The Society for Cardiovascular Angiography & Interventions and Canadian Association of Interventional Cardiology will host a joint conference featuring the latest clinical data, procedural guidance, and advanced expertise. The event aims to empower clinicians with rigorous data, practical education, and leadership development.

SourceSociety for Cardiovascular Angiography and Interventions·DateApr 8, 2026

Unions play key role in keeping direct care workers in the workforce

A UCLA-led study found that unionization leads to lower turnover rates among direct care workers, with significant benefits including improved care quality and reduced stress. Unionization applies to both for-profit and non-profit organizations, suggesting its potential to save the healthcare system $1.5 billion a year in turnover costs.

SourceUniversity of California - Los Angeles Health Sciences·JournalJAMA Network Open·TypeData/statistical analysis·DateApr 8, 2026

Heat from traffic is contributing to rise in city temperatures, new study finds

A new study by the University of Manchester has developed a way to measure the impact of urban traffic on city temperatures, revealing that everyday vehicle use can raise temperatures in cities. The researchers found that traffic heat increases simulated air temperatures by around 0.16°C during summer and 0.35°C in winter.

SourceUniversity of Manchester·JournalJournal of Advances in Modeling Earth Systems·TypeComputational simulation/modeling·DateApr 8, 2026
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.

AAAS expands DataSeer partnership to automate research reporting for Science

The American Association for the Advancement of Science (AAAS) and DataSeer are collaborating on a six-month pilot to automate MDAR checklists for manuscripts submitted to Science using AI technology. The partnership aims to improve research quality, reproducibility, and editorial efficiency by reducing manual effort.

SourceAmerican Association for the Advancement of Science (AAAS)·DateApr 8, 2026

Maternal psychological anxiety could harm a developing fetus

Researchers found that maternal anxiety about radiation exposure during the Fukushima nuclear accident was linked to increased rates of preterm births, lower birth weights, and severe birth outcomes. Socioeconomic factors, such as education level and income, played a role in mitigating these effects.

SourceWaseda University·JournalJournal of Health Economics·TypeData/statistical analysis·DateApr 8, 2026

Antibody drugs with strong immune cell binding linked to allergic reactions

Researchers from Chiba University found that antibody therapeutics with stronger Fcγ receptor binding are more likely to be recognized as foreign and associated with higher anaphylaxis risk. High affinities for Fcγ receptors critical determinants of anaphylaxis, study suggests.

SourceChiba University·JournalJournal for ImmunoTherapy of Cancer·TypeExperimental study·DateApr 8, 2026

Antidepressant unable to prevent chemotherapy-associated nerve damage

A randomized trial found that duloxetine does not prevent painful neuropathy caused by oxaliplatin-based chemotherapy in patients with stage II or III colorectal cancer. The study suggests that duloxetine should only be used for managing existing neuropathy, not prevention.

SourceAlliance for Clinical Trials in Oncology·JournalJCO Oncology Advances·TypeRandomized controlled/clinical trial·DateApr 8, 2026
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.

Why doesn’t the US recycle more plastic? New study points to lack of access

A new study by the University at Buffalo reveals that unequal access to recycling facilities plays a key role in shaping plastic waste management practices in the US. Wealthier and more college-educated communities are more likely to have convenient access to large-scale industrial recycling facilities, making recycling easier and more...

SourceUniversity at Buffalo·DateApr 8, 2026

New sequencing method exposes hidden gaps in immune signaling

Researchers have developed a new single-cell technology called CIPHER-seq that captures the timing of cytokine activity with greater accuracy. This allows for a clearer view of immune cell behavior and strengthens the foundation for understanding cancer, inflammation, and treatment resistance.

SourceUniversity of Miami Miller School of Medicine·JournalScientific Reports·DateApr 8, 2026

Some common IBS treatments linked to higher risk of death

A large study led by Cedars-Sinai Health Sciences University found that long-term use of antidepressants and some antidiarrheal medications may be associated with a higher risk of death. The study analyzed nearly two decades of electronic health records from over 650,000 US adults with IBS.

SourceCedars-Sinai Medical Center·JournalCommunications Medicine·DateApr 8, 2026
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.

Can gluten pass through a kiss? New data are reassuring

Researchers studied 10 couples, finding that the risk of gluten transfer through an open-mouth kiss is low and can be reduced to safe levels by waiting or drinking water after consuming gluten. This study aims to alleviate anxiety and social avoidance among those with celiac disease.

SourceAmerican Gastroenterological Association·JournalGastroenterology·DateApr 8, 2026

Can optimism protect against dementia?

A recent study published in Journal of the American Geriatrics Society found that individuals with higher optimism have a lower risk of developing dementia. After analyzing data from the Health and Retirement Study, researchers discovered a 15% lower risk associated with a one-standard-deviation increase in optimism.

SourceWiley·JournalJournal of the American Geriatrics Society·DateApr 8, 2026

Does atmospheric dust give plants nutrients through their leaves?

Research in New Phytologist reveals that plants can obtain essential nutrients like phosphorus and iron from atmospheric dust settling on their leaves. In a Mediterranean field study, dust application increased plant macronutrient and micronutrient concentrations through mildly acidic leaves.

SourceWiley·JournalNew Phytologist·DateApr 8, 2026

Are stress hormone levels elevated in double-shift workers?

A study of 52 female nurses found a two-fold increase in salivary cortisol levels at midnight for those working double shifts compared to single shift workers. This suggests that extended shift schedules are associated with alterations in the circadian pattern of cortisol, reflecting increased physiological strain.

SourceWiley·JournalNursing Open·DateApr 8, 2026
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.

XPANCEO develops high-precision passive eye-tracking technology for smart contact lenses

The new pattern-based technology offers two key advantages: simplified setup eliminates infrared illumination and enables universal deployment across multiple contexts. This system enables real-time detection of subtle eye movements in clinical applications, including neurological conditions such as Parkinson's and Alzheimer's diseases.

SourceXPANCEO Research on Natural Science LLC·JournalAdvanced Functional Materials·DateApr 8, 2026

Young forest owners in Finland find themselves having to compromise their values

A recent study by the University of Eastern Finland found that young translocal forest owners in Finland often compromise on their values due to financial incentives and limited information on alternative methods. Sentimental value was identified as a key factor, with forests holding emotional significance for many owners.

SourceUniversity of Eastern Finland·JournalForest Policy and Economics·DateApr 8, 2026

Effects of climate change persist even in great-great-grandchildren

Researchers found that changes in animal development due to climate shock persist even after three generations, leading to increased stress and adaptation. The study suggests that climate change can accelerate evolution by affecting gene expression and development time.

SourceOxford University Press USA·JournalMolecular Biology and Evolution·TypeObservational study·DateApr 8, 2026

KRICT develops a facile and scalable route for high-performance Ag2Se thermoelectrics

Researchers at KRICT developed a facile and scalable route for high-performance Ag2Se thermoelectrics, achieving a thermoelectric figure of merit (zT) of 0.927 at 120°C. The optimized material exhibited more than twofold improvements in compressive strength and Young’s modulus, enabling robust mechanical performance.

SourceNational Research Council of Science & Technology·JournalAdvanced Composites and Hybrid Materials·DateApr 8, 2026
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.

Orange County voters sour on Trump and Newsom

The UCI-OC Poll reveals nearly two-thirds of Orange County residents view Trump negatively, while Newsom fares only marginally better. A surge in independent support suggests a broader mood of pessimism and uncertainty, with voters hesitant to settle on their choices.

SourceUniversity of California - Irvine·DateApr 8, 2026

Association for Chemoreception Sciences (AChemS) 48th Annual Meeting

The 48th AChemS Annual Meeting will present cutting-edge research on chemosensory perception, including its implications for human health, behavior, and quality of life. The conference highlights new findings on the role of smell in eating behavior, disease diagnosis, and obesity treatments.

SourceAssociation for Chemoreception Sciences·DateApr 7, 2026

Gut microbiomes of elephants altered by livestock in shared spaces

Research conducted by San Diego Zoo Wildlife Alliance and Save the Elephants found that elephants' gut microbiomes shifted significantly when sharing habitat with livestock. Microbes commonly found in livestock became more abundant, while beneficial microbes decreased.

SourceSan Diego Zoo Wildlife Alliance·JournalRoyal Society Open Science·TypeObservational study·DateApr 7, 2026

The wearable ring on your finger could help assess your cardiovascular health while you sleep

Researchers developed a method to estimate vascular age from consumer wearables' PPG signals, predicting accurate results with a mean error of six to seven years. The technique uses a deep learning model and may lead to earlier detection of cardiovascular risk and more effective preventive care.

SourceNational University of Singapore, Yong Loo Lin School of Medicine·JournalPLOS Digital Health·DateApr 7, 2026
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.

Nursing education’s critical role in shaping disability care

Australian nursing education is falling short in preparing graduates for disability care, with nearly 18% of Australians experiencing disability. Researchers recommend mandatory disability education accreditation standards and specialist pathways to address this gap.

SourceEdith Cowan University·JournalNursing Forum·TypeContent analysis·DateApr 7, 2026

Ultraprecision structural colors via mixture probability sampling network

A team of scientists has developed a new neural network called the mixture probability sampling network (MPSN) to create ultra-precision structural colors. The MPSN achieves high accuracy and diversity in solution output, overcoming limitations of existing methods.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateApr 7, 2026

Japan delivers its sharpest X-ray telescope for the FOXSI mission, a US-Japan rocket program to observe the sun

Scientists in Japan developed a high-resolution X-ray telescope using precision mirror-making technology, capable of distinguishing objects 3.5 mm wide from 1 km away. The telescope was tested on the ground using a unique evaluation system before launch on the FOXSI sounding rocket mission.

SourceNagoya University·JournalPublications of the Astronomical Society of the Pacific·TypeExperimental study·DateApr 7, 2026

Researchers increase understanding of brain’s default mode network

A research team identified distinct subregions within the default mode network (DMN) that act as senders and receivers of information, enabling flexible shifts between perception and memory-driven thought. The study reveals that the DMN is not functionally uniform but composed of subregions with distinct connectivity biases.

SourceChinese Academy of Sciences Headquarters·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateApr 7, 2026
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.

A urine test that could change the course of bladder cancer care

A new study offers a powerful approach to personalized bladder cancer care using a non-invasive urine test. The test can detect minimal residual disease while accounting for mutations present in normal urothelium, allowing clinicians to distinguish between patients who benefit from additional therapy and those who don't.

SourceStanford Medicine·JournalCell·TypeExperimental study·DateApr 7, 2026

Learning CBT form the inside out: Self-practice training program shows promise for future therapists

A new eight-week self-reflection program helps trainees deepen their understanding of cognitive behavioral therapy (CBT) and develop reflective skills. The study found that the program improved satisfaction, self-awareness, and reflective practice among participants, suggesting its potential to support CBT education.

SourceThe University of Osaka·TypeRandomized controlled/clinical trial·DateApr 7, 2026

‘Oldest octopus’ fossil is no octopus at all, scans reveal

A 300-million-year-old fossil previously thought to be the world's oldest octopus has been revealed to be a nautiloid relative, with modern synchrotron imaging techniques uncovering tiny teeth that prove its true nature. The discovery pushes back the known history of octopuses by around 150 million years.

SourceUniversity of Reading·JournalProceedings of the Royal Society B Biological Sciences·DateApr 7, 2026
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.