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Science News for October 24, 2022


The lightness of water vapor adds heft to global climate models

A University of California, Davis study reveals that air temperature and cloud cover are influenced by the buoyancy effect of water vapor, which is currently neglected in some leading global climate models. This effect can lead to an error of up to 50% in low cloud cover predictions, impacting the planet's energy balance.

SourceUniversity of California - Davis·JournalNature Geoscience·TypeMeta-analysis·DateOct 24, 2022

Estimating the prevalence of dementia, mild cognitive impairment in the US

A recent US study of nearly 3,500 individuals aged 65+ found that 10% had dementia and 22% mild cognitive impairment (MCI), with disparities seen among racial and educational groups. The results highlight the disproportionate burden of dementia on older Black adults and MCI among Hispanic adults with lower education levels.

SourceJAMA Network·JournalJAMA Neurology·DateOct 24, 2022

Even good gene edits can go bad

Researchers at Rice University have developed a procedure to quantify unintended changes that accompany on-target CRISPR-Cas9 gene editing, potentially threatening the efficacy and safety of therapies. The new method uses single-molecule sequencing with unique molecular identifiers to detect large deletions, insertions, and chromosomal...

SourceRice University·JournalScience Advances·TypeExperimental study·DateOct 24, 2022
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.

Lower prostate cancer screening rates associated with subsequent increase in advanced cancers

A large-scale analysis of VA medical centers found that facilities with lower yearly PSA screening rates had higher rates of metastatic prostate cancer in subsequent years. The study supports the benefits of prostate cancer screening in reducing metastatic prostate cancer risk, particularly for high-risk groups like Black patients.

SourceAmerican Society for Radiation Oncology·JournalJAMA Oncology·DateOct 24, 2022
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.

Happily ever after? A new chapter for traditional fairy tales

Researchers from the University of South Australia found that fairy tales are a valid resource for teaching primary students about social justice and emotional intelligence. Experienced teacher Glenn Saxby suggests presenting fairy tales in a critical and inclusive manner to help explain complex issues to children.

SourceUniversity of South Australia·JournalThe Australian Journal of Language and Literacy·TypeSystematic review·DateOct 24, 2022

NRG Oncology trial NRG-HN004 shows addition of durvalumab to radiation does not improve outcomes over cetuximab for head & neck squamous cell carcinoma patients with a contraindication to cisplatin, highlights need for further research

The NRG-HN004 trial found that radiotherapy with durvalumab did not improve progression-free survival or overall survival compared to cetuximab in patients with locoregionally advanced head and neck squamous cell carcinoma who have a contraindication to cisplatin. The study highlighted the need for further research in this population.

SourceNRG Oncology·DateOct 24, 2022

Air pollution levels declined when US embassies installed monitors abroad and tweeted readings

The study found that fine particulate concentration levels decreased by 2-4 micrograms per cubic meter in host countries with embassy monitors. This reduction led to a significant decrease in premature mortality, resulting in annual health benefits of $127 million for the median city with an embassy monitor.

SourceCarnegie Mellon University·JournalProceedings of the National Academy of Sciences·DateOct 24, 2022
Apple iPhone 17 Pro

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

Real-time air quality data ‘life saving’

Sharing real-time air quality readings can reduce fine particulate concentration levels by 2-4 micrograms per cubic metre each year, leading to significant health benefits. The research estimates annual health benefits of $171 million AUD for the median city.

SourceUniversity of Queensland·JournalProceedings of the National Academy of Sciences·DateOct 24, 2022

Scientists map water in molecular crystals, aiding drug development

Researchers developed a computational protocol called MACH that can quickly determine whether a given compound will form a crystal hydrate. The tool uses rules to systematically determine where water would likely be inserted into a crystal, providing essential knowledge for drug development and formulation.

SourceNew York University·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateOct 24, 2022
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.

Special anti-Black racism issues of CMAJ focus on patient health and health professionals

The Canadian Medical Association Journal (CMAJ) publishes special issues on the impact of anti-Black racism on patient health and healthcare professionals. Research by Black health scholars and practitioners sheds light on systemic inequities, including cancer care disparities and gaslighting in academic medicine.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateOct 24, 2022

Study shows inexpensive, readily available chemical may limit impact of COVID-19

Amino acid GABA shows promise in reducing disease severity, viral load and death rates in SARS-CoV-2-infected mice. GABA administration inhibits inflammatory actions of immune cells, potentially providing a generalizable therapy to treat COVID-19 and future novel coronaviruses.

SourceUniversity of California - Los Angeles Health Sciences·JournalFrontiers in Immunology·TypeExperimental study·DateOct 24, 2022

One of the crowd or one of a kind? New artificial intelligence research indicates we're a bit of both

A new study published in iScience found that humans tend to follow a two-step process when in a crowd, with an initial reflexive imitation followed by a more deliberate strategic decision. The research suggests this influence affects not only social norms but also immediate actions and underlies behaviors such as rioting and mass panic.

SourceAston University·JournaliScience·TypeObservational study·DateOct 24, 2022

At Sandia Labs, a vision for navigating when GPS goes dark

Researchers at Sandia Labs have successfully built a compact, rugged quantum inertial sensor that can guide vehicles without satellites. The device uses advanced materials and integrated photonic technologies to achieve high accuracy and miniaturization.

SourceDOE/Sandia National Laboratories·JournalNature Communications·DateOct 24, 2022
Meta Quest 3 512GB

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

A new 3D digital atlas of the brain of vertebrates

Researchers created a 3D brain atlas to study neuronal differentiation and growth in vertebrates. The atlas allows visualization and quantification of parameters that couldn't be seen before, revealing the relationship between birth time and place and neuron position in the tissue.

SourceUniversitat Pompeu Fabra - Barcelona·JournaleLife·TypeExperimental study·DateOct 24, 2022

Analyzing diverse data types can accelerate drug discovery, study says

A new study in Cell Systems explores the benefits of using multiple data types in drug discovery. Gene expression and cell morphology provide complementary information for drug prioritization, advancing drug discovery, functional genomics, and precision medicine.

SourceUniversity of Colorado Anschutz Medical Campus·JournalCell Systems·DateOct 24, 2022

Huge unveiling of schizophrenia brain cells show new treatment targets

Researchers at the University of Copenhagen have made a breakthrough in understanding schizophrenia by analyzing individual brain cells. The study identified specific neurons and networks affected by the disease, suggesting that targeting these areas could lead to new treatment options.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalScience Advances·TypeExperimental study·DateOct 24, 2022
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.

Plant-based diet leads to greater reduction in harmful dietary advanced glycation end-products than diet with meat and dairy

A plant-based diet significantly reduced advanced glycation end-products (AGEs) by 79%, associated with weight loss and improved insulin sensitivity. The reduction in AGEs was largely attributed to decreased meat and dairy consumption, leading to a 14-pound weight loss.

SourcePhysicians Committee for Responsible Medicine·JournalObesity Science & Practice·TypeRandomized controlled/clinical trial·DateOct 24, 2022

Three-week course of radiation safe and effective for patients with early-stage breast cancer and elevated risk of recurrence

A randomized phase III trial found that hypofractionated whole-breast radiation with concurrent boost is comparable to six weeks of treatment for patients with higher-risk disease, reducing tumor recurrence by 20-30%. The three-week course was non-inferior to the longer treatment in terms of tumor recurrence and cosmetic outcomes.

SourceAmerican Society for Radiation Oncology·DateOct 24, 2022

Novel study identifies key molecular players in rheumatoid arthritis

Researchers identified specific transcription factors involved in RA's heterogeneity and stratified cell lines into subtypes with distinct predicted activated pathways. This could help pave the way for personalized treatments tailored to individual patients' needs.

SourceUniversity of California - San Diego·JournalNature Communications·DateOct 24, 2022

BU study uncovers mechanisms necessary for SARS-CoV-2 infection in macrophages

A study from Boston University School of Medicine has identified a receptor called CD169 that plays a key role in the hyper-inflammatory response of macrophages upon infection with SARS-CoV-2. This finding may provide an explanation for how the virus promotes inflammatory responses in COVID-19 patients.

SourceBoston University School of Medicine·JournalPLOS Pathogens·TypeExperimental study·DateOct 24, 2022

More yield, fewer species: How human nutrient inputs alter grasslands

Researchers found that high nutrient inputs result in a decline of plant species, with more species getting lost and fewer new species arriving. This study provides valuable information for practical nature conservation by understanding the effects of unnatural nutrient inputs on biodiversity.

SourceGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig·JournalEcology Letters·TypeExperimental study·DateOct 24, 2022
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.

α-Ketoglutarate (AKG) as a nutritional supplement to enhance health and exercise performance

Research reveals that α-Ketoglutarate (AKG) supplementation promotes skeletal muscle mass, improves exercise endurance, and increases blood flow, making it a potential nutritional supplement for enhancing health and exercise performance. AKG also relaxes vascular smooth muscle, allowing tissues to receive abundant oxygen and nutrients.

SourceHigher Education Press·JournalLife Metabolism·TypeExperimental study·DateOct 24, 2022

How heart failure disrupts the cell’s powerhouse

Researchers from Hokkaido University have identified a link between succinyl-CoA levels and energy metabolism in heart cells affected by chronic heart failure. Supplementation with 5-aminolevulinate acid improved heart function and oxidative phosphorylation capacity in mice with surgically blocked blood supply.

SourceHokkaido University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 24, 2022

Gestational exposure to flame retardant alters brain development in rats

A new study found that gestational exposure to the flame retardant FM 550 resulted in altered brain development in newborn rats, with effects more pronounced in male offspring. The study also showed evidence of mitochondrial disruption and dysregulated choline and triglyceride levels in brain tissue.

SourceNorth Carolina State University·JournalNeuroendocrinology·TypeExperimental study·DateOct 24, 2022

Unintended consequences: analyzing interventions on mercury use and emissions in artisanal gold mining

Researchers analyzed three intervention strategies to mitigate mercury use and emissions in artisanal gold mining, finding that while some methods reduce emissions, others create new environmental problems. The study suggests a need for more comprehensive approaches to address the complex issues surrounding mercury use.

SourceRitsumeikan University·JournalResources Conservation and Recycling·TypeData/statistical analysis·DateOct 24, 2022
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.

Tandem solar cells with perovskite: nanostructures help in many ways

Researchers at HZB develop tandem solar cells using perovskite and silicon, achieving record-breaking efficiencies of up to 29.8%. Customized nanotextures improve perovskite semiconductor materials by reducing reflection losses and parasitic absorption.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalNature Nanotechnology·TypeExperimental study·DateOct 24, 2022

Researchers confirm stress link in the brain

University of Iowa researchers confirmed a neural circuit linking two brain regions that governs how animals react to stressful situations. The study showed that activating this pathway can revive active coping behaviors and reduce stress hormone release in rats.

SourceUniversity of Iowa·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 24, 2022
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.

Prescribed fire could reduce tick populations and pathogen transmission

Researchers suggest that prescribed fire can help restore forest habitats less favorable to disease-carrying ticks, reducing their populations. Fire-driven forest modification can also suppress tick abundance and pathogen transmission by creating drier conditions and increasing wildlife predators of ticks.

SourcePenn State·JournalEcological Applications·TypeObservational study·DateOct 24, 2022

COVID-19: life expectancy mostly continued to decline in 2021

A study by Max Planck Researcher Jonas Schöley and colleagues found that life expectancy continued to decline globally in 2021, with differences between Eastern and Western Europe widening. However, vaccination efforts helped mitigate mortality shocks in some countries, particularly those with robust healthcare systems.

SourceMax-Planck-Gesellschaft·JournalNature Human Behaviour·TypeData/statistical analysis·DateOct 24, 2022

Research shows care from an allergist results in lower health care costs for children with peanut allergy

Researchers used big datasets to show that annual health care costs were significantly higher among children without allergist care for peanut allergy compared to those who received care. Care from an allergist resulted in lower total health care costs, saving $1,923 per child.

SourceUniversity of Colorado Anschutz Medical Campus·JournalJournal of Allergy and Clinical Immunology·TypeData/statistical analysis·DateOct 24, 2022
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.

Likelihood of receiving an autism diagnosis may depend on where you live

Research found that new autism diagnoses tend to cluster within specific NHS service regions, suggesting a possible health service effect on diagnosis rates. This study highlights potential healthcare disparities and the impact of social determinants on autism diagnosis likelihood.

SourceUniversity of Cambridge·JournalThe Lancet Child & Adolescent Health·TypeSurvey·DateOct 24, 2022

Balancing risk and reward in planetary exploration

Researchers at Carnegie Mellon University have developed a new approach for conducting automated science in space by balancing risk and scientific value. The approach uses a model that estimates science value and risk, allowing rovers to chart their own course while protecting against high-risk missions.

SourceCarnegie Mellon University·DateOct 24, 2022

How flying insects and drones can discern up from down

Scientists have developed a theory that allows flying insects and drones to estimate the gravity direction without accelerometers. The approach combines visual motion sensing with a motion model, enabling drones to predict their attitude and navigate in cluttered environments.

SourceDelft University of Technology·JournalNature·TypeMeta-analysis·DateOct 24, 2022

CO2 ventilation breakthrough could turn city rooftops into bumper vegetable gardens

A team of scientists has discovered that repurposing CO2 from building exhaust as a fertilizer can help plants on rooftop farms grow larger and healthier. Studies found that spinach grown next to the vents had four times the biomass of controls, while corn also showed significant growth advantages.

SourceFrontiers·JournalFrontiers in Sustainable Food Systems·TypeExperimental study·DateOct 24, 2022
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.

Anxiety disorders had no effect on vaccine hesitancy

A new study by the University of Waterloo found that individuals with anxiety disorders are not more hesitant to get vaccinated than those without. Instead, discomfort with uncertainty is a significant predictor of vaccine hesitancy in both anxious and non-anxious individuals.

SourceUniversity of Waterloo·JournalJournal of Anxiety Disorders·DateOct 24, 2022

Scientists manufacture ‘living blood vessel’

Researchers at the University of Sydney have developed a method to manufacture materials that mimic the structure of living blood vessels, with promising implications for future surgery. The technology allows the body to accept and transform the implanted material into a functional 'living' blood vessel.

SourceUniversity of Sydney·JournalAdvanced Materials·TypeExperimental study·DateOct 24, 2022
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.

Study looks inside the brain during sleep to show how memory is stored

Researchers found that reactivating memories during sleep improves memory storage by triggering electrical activity in the brain. The study, led by Northwestern University, used implanted electrodes to record brain activity in five patients while they slept and presented sounds associated with learned objects.

SourceNorthwestern University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 24, 2022

Regular physical activity may boost effectiveness of COVID-19 jab

Research suggests that regular physical activity enhances vaccine effectiveness against COVID-19 by improving antibody levels and mitochondrial function. High levels of physical activity were associated with higher vaccine protection rates, with significant reductions in hospital admissions and severe illness risk.

SourceBMJ Group·JournalBritish Journal of Sports Medicine·TypeObservational study·DateOct 24, 2022
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.

Offshore mussel farms could have wider environmental benefits

A new study found that offshore mussel farms can increase species abundance, including Atlantic horse mackerel and European lobster, on degraded seabed habitats. The research suggests that this practice could have wider environmental benefits, supporting the national and international Blue Growth agenda.

SourceUniversity of Plymouth·JournalAquaculture Fish and Fisheries·TypeExperimental study·DateOct 24, 2022

Skaftö wreck’s cargo tells a tale of 15th century trade routes

A study of the Skaftö wreck's cargo has provided new insights into 15th century trade routes. The research team mapped the origins of its cargo, including copper mined in Slovakia and Poland, and quicklime from Gotland, indicating that the ship took on cargo in Gdańsk before heading to Western Europe.

SourceUniversity of Gothenburg·JournalThe International Journal of Nautical Archaeology·TypeCase study·DateOct 24, 2022

UTIA researchers study feed efficiency of pregnant angus heifers

Researchers at UTIA are studying feed efficiency in pregnant Angus heifers to improve the overall sustainability of beef production. The team is examining the impact of pregnancy on rumen environment and nutritional changes, aiming to provide producers with strategies to improve feed efficiency and calf quality.

SourceUniversity of Tennessee Institute of Agriculture·DateOct 24, 2022
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.

Laying geological groundwork for life on Earth

A new Harvard-led study has found evidence of early plate tectonics and the flipping of Earth's magnetic poles, which may have created a more conducive environment for life. The research suggests that the planet's surface was moving at a rate of 6.1 centimeters per year, consistent with modern plate tectonics.

SourceHarvard University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 24, 2022

A revolutionary method to observe cell transport

Researchers developed a new method to study membrane proteins in their native environment, the cell, using electron spin resonance spectroscopy. This technique allows for precise determination of protein properties and could lead to better understanding and targeting of membrane proteins involved in anti-cancer drug resistance.

SourceUniversité de Genève·JournalScience Advances·TypeNews article·DateOct 24, 2022

Pitt study explains why adults’ hearts don’t regenerate

Researchers found that adult heart cells have fewer communication pathways called nuclear pores, which may protect against harmful signals but prevent regeneration. This discovery sheds light on why adult hearts do not regenerate like newborn mice and human hearts.

SourceUniversity of Pittsburgh·JournalDevelopmental Cell·TypeExperimental study·DateOct 24, 2022
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Three week hypo-fractionated whole breast irradiation (WBI) with concurrent boost is not inferior to conventional WBI with a sequential boost following lumpectomy for patients with high-risk, early-stage breast cancer

A Phase III trial found that hypo-fractionated whole breast irradiation (WBI) with concurrent boost is not inferior to conventional WBI with a sequential boost following lumpectomy in patients with high-risk, early-stage breast cancer. The study showed comparable effectiveness and toxicity outcomes between the two treatment options.

SourceNRG Oncology·DateOct 24, 2022

Trust in healthcare is essential for dealing with antibiotic resistance

A recent study by University of Gothenburg researchers found that nearly twice as many Swedes are willing to obtain antibiotics without prescriptions than previously thought. Trust in healthcare plays a significant role in this behavior, with low trust linked to increased prescription without a doctor's order.

SourceUniversity of Gothenburg·JournalPLOS ONE·TypeSurvey·DateOct 24, 2022

New compact and dexterous robotic finger that can withstand physical impacts

Researchers developed a compact robotic finger with adjustable stiffness to withstand physical impacts and mimic human finger dexterity. The finger mechanism is based on gear transmission and mechanically passive compliance, providing an advantage in terms of reliability, ease of manufacture, and maintenance.

SourceHigher Education Press·TypeExperimental study·DateOct 24, 2022

ACP says policies needed to improve environmental health

The American College of Physicians (ACP) releases a position paper emphasizing the need for policy actions to address climate change, reduce hazardous substance exposure, and promote environmental justice. ACP calls for immediate action to limit global temperature rise and comprehensive efforts to achieve environmental justice.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeObservational study·DateOct 24, 2022
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.

Significant number of seniors rely on failing public transit systems to get to medical appointments

A new study found that frail seniors often use public transportation to get to doctor appointments due to inadequate accessibility. The study highlights the pressing need to improve public transit infrastructure and services in cities to support an aging population.

SourceUniversity of Maryland School of Medicine·JournalJournal of the American Geriatrics Society·TypeMeta-analysis·DateOct 24, 2022

Positive YouTube videos help deflect blame from sharks

Researchers found that watching positive YouTube videos about sharks reduced fear and perception of intentional bites, shifting blame away from the animals. This can lead to increased support for pro-conservation responses and non-lethal shark management strategies.

SourceNorth Carolina State University·JournalFrontiers in Communication·TypeSurvey·DateOct 24, 2022

American Society of Anesthesiologists recognizes Vivianne Tawfik, M.D., Ph.D., with its 2022 James E. Cottrell Presidential Scholar Award

Dr. Vivienne Tawfik has been awarded the American Society of Anesthesiologists' James E. Cottrell Presidential Scholar Award for her groundbreaking work on chronic and post-surgical pain mechanisms. Her research has led to a deeper understanding of peripheral and central immune cells in persistent pain responses.

SourceAmerican Society of Anesthesiologists·DateOct 24, 2022
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.

Mild thyroid disorders can cause severe heart problems

Researchers discovered that mild thyroid dysfunctions can lead to serious heart issues, with elevated free T4 levels increasing cardiovascular mortality. A systematic review of 32 studies found a direct correlation between FT4 concentrations and cardiac death, paving the way for personalized preventive care.

SourceRuhr-University Bochum·JournalFrontiers in Cardiovascular Medicine·TypeMeta-analysis·DateOct 24, 2022

Creating carbon nanostructures using small organic molecules

Researchers at Tsinghua University Press developed a novel approach to create carbon nanostructures using heat transformation of small organic molecules into porous carbons. This technique eliminates the need for traditional polymer precursors, offering a precise and cost-effective method for producing these versatile materials.

SourceTsinghua University Press·JournalNano Research·DateOct 24, 2022
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.

Population aging, economic status may amplify air pollution health impacts

A Penn State-led researcher team found that population aging and low baseline mortality rates most impact outcomes on premature deaths due to air pollution. The study used past and projected data to model five future scenarios estimating premature deaths and identified areas of the world that could be most impacted.

SourcePenn State·JournalNature Sustainability·DateOct 24, 2022

Geomagnetic fields reveal the truth behind Biblical narratives

A joint study by TAU and Hebrew University accurately dated 21 destruction layers at 17 archaeological sites in Israel, using geomagnetic field reconstruction. The new data verify Biblical accounts of Egyptian, Aramean, Assyrian, and Babylonian military campaigns against the Kingdoms of Israel and Judah.

SourceTel-Aviv University·JournalProceedings of the National Academy of Sciences·DateOct 24, 2022

New study expands range of potential Alzheimer’s drugs

A new study by Université Laval researchers has identified a link between insulin receptors in brain microvessels and Alzheimer's disease. The findings suggest that drugs targeting these receptors could be effective in treating the condition, expanding the range of potential treatments.

SourceUniversité Laval·JournalBrain·DateOct 24, 2022

Video gaming may be associated with better cognitive performance in children

A study of nearly 2,000 children found that those who played video games for three hours per day or more performed better on cognitive skills tests involving impulse control and working memory. The researchers observed higher brain activity in regions associated with attention and memory, suggesting that practicing tasks related to imp...

SourceNIH/National Institute on Drug Abuse·JournalJAMA Network Open·DateOct 24, 2022
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.

Arecibo Observatory scientists publish major study on near-earth asteroids

The study includes 191 asteroids' radar cross sections and Doppler-frequency broadening, offering clues to asteroids' spin periods and sizes. The research also discovered two metal-rich near-Earth asteroids and five possible enstatite-rich asteroids, shedding new light on the formation and evolution of the solar system.

SourceUniversity of Central Florida·JournalThe Planetary Science Journal·TypeObservational study·DateOct 24, 2022

The environmental footprint of food

The study reveals that cumulative pressures of food production are more concentrated than previously believed, with 92% of pressures from land-based food production concentrated on just 10% of the Earth's surface. The top five offenders are pig farming, cow farming, rice, wheat, and oil crops.

SourceUniversity of California - Santa Barbara·JournalNature Sustainability·DateOct 24, 2022
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.

Evidence for new theory of genetic recombination

Researchers found evidence supporting a new theory on how chromosome recombination is regulated during sexual reproduction. By manipulating protein expressions in the model plant Arabidopsis thaliana, they discovered that boosting HEI10 levels significantly increased crossovers, while disrupting ZYP1 expression had a similar effect.

SourceMax-Planck-Gesellschaft·JournalNature Communications·TypeExperimental study·DateOct 24, 2022

During sleep, one brain region teaches another, converting novel data into enduring memories

Researchers used a neural network model to study how brain regions interact during sleep. They found that the hippocampus and neocortex work together to convert fleeting information into long-term memory. The findings suggest that alternating between REM and slow-wave sleep stages is crucial for strong memory formation.

SourceUniversity of Pennsylvania·JournalProceedings of the National Academy of Sciences·DateOct 24, 2022
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.

Several beautiful new bird species found on remote Indonesian islands

Researchers from Trinity College Dublin have identified several new species of sunbirds, including the Wakatobi Sunbird, found on tiny Indonesian islands. The study reveals unique evolutionary processes and adds to our understanding of the importance of biodiversity in this region.

SourceTrinity College Dublin·JournalZoological Journal of the Linnean Society·DateOct 24, 2022

Research finds that life-saving intervention is not risk-free in pediatric patients

Research found that blood transfusions following solid tumor removal in pediatric oncology patients are associated with higher rates of post-surgery infectious complications, shorter disease-free intervals, and tumor recurrence. The study aims to inform thoughtful use of blood transfusion and encourage multi-center data collection.

SourceUniversity of Colorado Anschutz Medical Campus·JournalJournal of Pediatric Hematology/Oncology·TypeData/statistical analysis·DateOct 24, 2022

A small peptide peps up almond defense against devastating bacteria

Researchers developed a small peptide that can directly kill bacteria and trigger plant defense tactics to prevent diseases like almond leaf scorch. The treatment significantly reduces pathogen population and disease symptoms, making it a promising approach for sustainable crop protection.

SourceAmerican Phytopathological Society·JournalPhytopathology·DateOct 24, 2022
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.

Innovative incubator to jumpstart efforts to control harmful algal blooms

The US Harmful Algal Bloom Control Technology Incubator aims to advance innovative ways to control blooms impacting marine ecosystems and regional economies. The partnership between UMCES and Mote Marine Laboratory & Aquarium will offer funding and guidance for innovative control technology projects.

SourceUniversity of Maryland Center for Environmental Science·DateOct 24, 2022

New potential from ‘one-pot-and-one-step’ polymer synthesis

Researchers at Hokkaido University have developed a one-pot-and-one-step synthesis procedure to create long and geometrically interlinked polymer molecules. This process can produce a wide range of advanced materials with applications in drug delivery, data storage, microelectronics, and nanolithography.

SourceHokkaido University·JournalJournal of the American Chemical Society·TypeExperimental study·DateOct 24, 2022

UM research chronicles forest recovery after Montana’s 2017 fire season

Researchers studied post-wildfire regeneration in the northern Rocky Mountains, discovering that cool and moist conditions promote seedling growth. Burned trees provide vital functions, including shade and attracting woodpeckers, while seeds can survive even if the tree dies.

SourceThe University of Montana·JournalForest Ecology and Management·TypeObservational study·DateOct 24, 2022

Study: Concerns over COVID-19 vaccine’s effectiveness, not general medical mistrust, slowed early uptake in Black, Latinx communities

A new study from DePaul University found that concerns about the COVID-19 vaccine's effectiveness and safety were a significant factor in delaying vaccination among Black and Latinx populations. The study used validated measures to understand vaccine hesitancy, highlighting the need for clear messaging on vaccine efficacy.

SourceDePaul University·JournalHealth Psychology·DateOct 24, 2022
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.

Using carbon-carbon clumping to detect the signature of biotic hydrocarbons

Researchers have developed a novel approach to distinguish the sources of hydrocarbons by analyzing the relative abundance of carbon isotopes. The new method uses carbon-carbon clumping to identify biotic origins and has shown promising results in detecting hydrocarbons from microorganisms, thermogenic processes, and abiotic sources.

SourceTokyo Institute of Technology·JournalNature Communications·TypeExperimental study·DateOct 24, 2022

Insects contribute to atmospheric electricity

Researchers have discovered that insects can produce as much atmospheric electric charge as a thunderstorm cloud. Insect swarms alter the electric field force at ground level, affecting local weather patterns. The study, published in iScience, highlights the link between biology and physics.

SourceCell Press·JournaliScience·TypeObservational study·DateOct 24, 2022

Researchers develop laser that could ‘reshape the landscape of integrated photonics’ with applications in LiDAR, atomic physics, AR/VR

A new type of integrated semiconductor laser has been developed using the Pockels effect, integrating a lithium-niobate-on-insulator platform. This technology enables fast reconfigurability and narrow spectral window, paving the way for applications in LiDAR remote sensing, microwave photonics, atomic physics, and AR/VR.

SourceUniversity of Rochester·JournalNature Communications·TypeExperimental study·DateOct 24, 2022

One in 10 older Americans has dementia

A recent study found that nearly 10% of US adults aged 65 and older have dementia, while another 22% have mild cognitive impairment. The prevalence of dementia and mild cognitive impairment increases with age, affecting individuals from diverse backgrounds differently.

SourceColumbia University Irving Medical Center·JournalJAMA Neurology·TypeObservational study·DateOct 24, 2022
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.

Multiomics study of nonalcoholic fatty liver disease

Scientists at deCODE genetics have discovered rare, protective loss-of-function variants that point to potential drug targets for NAFLD. The study identified biomarkers of disease and disease progression, which can help develop non-invasive diagnostic tools.

SourcedeCODE genetics·JournalNature Genetics·TypeMeta-analysis·DateOct 24, 2022