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Science News for December 9, 2024


Dongguk University develops gel-based stretchable triboelectric nanogenerators for wearable technology

A research team led by Professor Jung Inn Sohn from Dongguk University developed a gel polymer electrode-based triboelectric nanogenerator (GPE-TENG) with stretchable, semi-transparent, and durable properties. The device generates electrical signals when tapped or stretched, delivering a peak power of 0.36 W/m² at a load of 15 MΩ.

SourceDongguk University Evaluation and Audit Team·JournalChemical Engineering Journal·TypeExperimental study·DateDec 9, 2024
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Astronomers find the smallest main-belt asteroids ever detected

A team of astronomers has detected the smallest main-belt asteroids ever found, with 138 rocky bodies reported in the asteroid belt. The discovery provides insights into the formation of small objects in the solar system and their potential impact on Earth's planetary defense.

SourceUniversity of Liège·JournalNature·TypeData/statistical analysis·DateDec 9, 2024

Blood transfusions for brain bleeding: Large trial in aneurysmal subarachnoid hemorrhage patients adds to debate about optimal threshold

A large trial has found no major difference in clinical outcomes between restrictive and liberal blood transfusion strategies for critically ill patients with aneurysmal subarachnoid hemorrhage. The study suggests that integrating these results with other research can provide a deeper understanding of the optimal threshold.

SourceThe Ottawa Hospital·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateDec 9, 2024

A new explanation for dangerous atherosclerotic plaques in type 2 diabetes

Researchers at Lund University Diabetes Centre have mapped out differences in the atherosclerotic process in people with type 2 diabetes. The study found that high blood sugar levels can lead to reduced ability to form protective connective tissue in atherosclerotic plaques, increasing cardiovascular risk.

SourceLund University·JournalNature Communications·DateDec 9, 2024

Removing hazardous PFAS chemicals from drinking water

Researchers at TUM have identified a new, highly effective filter material that can remove hazardous PFAS chemicals from drinking water. The bespoke metal-organic framework compounds are adaptable and electrostatically charged, significantly improving filter capacity compared to existing materials.

SourceTechnical University of Munich (TUM)·JournalAdvanced Materials·TypeExperimental study·DateDec 9, 2024
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.

Faster organic phosphorescence for better display tech

Researchers develop new organic LED material that maintains sharp color and contrast while replacing heavy metals with a hybrid material. The material achieves stable, fast phosphorescent light emission, necessary for modern displays operating at 120 frames per second.

SourceUniversity of Michigan·JournalNature Communications·DateDec 9, 2024

Judging knots throws people for a loop

A study published in Open Mind journal found that most people struggle to distinguish between strong and weak knots by visual inspection. Despite their experience with everyday knots, participants failed to identify the strongest knot in various experiments, even when shown videos or diagrams of the knots' construction.

SourceJohns Hopkins University·JournalOpen Mind·DateDec 9, 2024
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.

Advance in pain relief research

Scientists identify hederagenin, a highly selective antagonist of NPFFR1, to block chronic pain. The discovery could facilitate the rational design of future therapeutics for pain management.

SourceUniversität Leipzig·JournalAngewandte Chemie International Edition·TypeExperimental study·DateDec 9, 2024

Bringing dark comets to light

A recent study by MSU researchers doubles the number of known dark comets and identifies two distinct types. Dark comets are near-Earth objects that may contain water, a potential source for delivering materials to Earth necessary for life. The discovery challenges current classification methods for asteroids and comets.

SourceMichigan State University·JournalProceedings of the National Academy of Sciences·DateDec 9, 2024

Developing wastewater treatment units that treat right where it's generated

A Korean research team developed an electrochemical device that can treat sewage and wastewater from pollution sites to the level of discharge. The device can rapidly decompose recalcitrant organic matter into inorganic substances, reducing total organic carbon by up to 93% in just 2 hours.

SourceNational Research Council of Science & Technology·JournalApplied Catalysis B Environment and Energy·DateDec 9, 2024
Apple iPhone 17 Pro

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

Study helps solve mystery between repeated head impacts in sports and location of brain degeneration in CTE

Researchers at Boston University Alzheimer's Disease and CTE Center found that cumulative repetitive head impacts drive specific patterns of brain degeneration in chronic traumatic encephalopathy (CTE). The study also identified tau protein accumulation as a key mechanism in neuronal loss and synaptic changes.

SourceBoston University School of Medicine·JournalActa Neuropathologica·TypeImaging analysis·DateDec 9, 2024

What motivates Americans to eat less red meat?

A new study reveals that US adults who choose not to eat red meat are more concerned with environmental impacts than health risks. The survey of over 7,500 adults found that demographics such as age, education level, and income also played a role in red meat consumption.

SourceSociety for Risk Analysis·DateDec 9, 2024

Online training could help older adults communicate in noisy environments

Research by UCL experts found that online training can improve speech intelligibility for both older and younger adults, with a 30% improvement in understanding sentences spoken by new voices. The study suggests that practicing listening to regularly encountered voices could enhance everyday communication.

SourceUniversity College London·JournalJournal of Experimental Psychology·TypeExperimental study·DateDec 9, 2024
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.

Pulte Institute joins global consortium using research to end poverty

A $75 million consortium, including the Pulte Institute, aims to inform USAID's activities with detailed evidence on poverty alleviation programs. The Promoting Impact and Learning with Cost-Effectiveness Evidence (PILCEE) partnership will guide USAID's work by evaluating program impact and synthesizing findings.

SourceUniversity of Notre Dame·DateDec 9, 2024

Study maps risk and protective factors associated with suicidal behavior

A study of 2,788 participants with impulse control disorder found that people with ICD are more likely to exhibit both overt and covert suicidal behavior. The study identified shared and specific risk factors for each type of behavior, including depressive symptoms and low self-direction.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalInternational Journal of Mental Health and Addiction·DateDec 9, 2024

Children’s Hospital of Philadelphia researchers find rotavirus vaccine is safe for use in NICU babies

Researchers at Children's Hospital of Philadelphia found that the rotavirus vaccine is safe for use in NICU babies, with a low risk of transmission and no clinical consequences. The study suggests that giving the vaccine to eligible infants during their hospitalization provides immune benefits that outweigh any risks.

SourceChildren's Hospital of Philadelphia·JournalPEDIATRICS·TypeObservational study·DateDec 9, 2024

Jabuticaba peel improves nutritional characteristics of bread

The addition of jabuticaba peel flour increased the bread's fiber content by over 50% and raised its antioxidant capacity by 1.35-3.53 times, leading to improved blood sugar control and insulin response. The study found that satiety increased after consuming the bread with jabuticaba peel flour, suggesting a lower glycemic index.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalFoods·DateDec 9, 2024
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.

Breakthrough AI model can translate the language of plant life

A pioneering AI model has been developed to understand the genetic 'language' of plants, allowing for precise predictions about RNA functions and identification of functional patterns. This breakthrough has significant implications for crop improvement and the next generation of AI-based gene design.

SourceJohn Innes Centre·JournalNature Machine Intelligence·TypeNews article·DateDec 9, 2024

New research reveals insights on climate-inspired urban design projects

A pair of studies analyze specific high-profile projects and a broader range of proposals, providing valuable frameworks for evaluating their effectiveness. The studies identify six primary types of climatopias, with the Reduce and Re-Use categories exhibiting the most profound engagement with sociopolitical transformation.

SourceUniversity of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science·JournalEnvironmental Research Climate·TypeMeta-analysis·DateDec 9, 2024

Falsifying anthropics

A new paper in JCAP proposes a way to test the anthropic principle, which suggests the universe is fine-tuned for life. The proposal involves confirming three conditions: cosmic inflation, axion existence, and dark matter not being made of axions.

SourceSissa Medialab·JournalJournal of Cosmology and Astroparticle Physics·TypeMeta-analysis·DateDec 9, 2024

Lower-quality public housing is at high risk of flood damage

A new study reveals that lower-quality public housing units are disproportionately located in areas with high flood risk, putting residents at risk of catastrophic damage. The research also highlights the disproportionate impact on people of color and those with limited ability to recover from flooding.

SourceSociety for Risk Analysis·DateDec 9, 2024

Eyes on the brain at the University of Houston

Researchers found that autistic children prioritize faces in different ways, particularly when first seeing them, using an exploratory pattern characterized by larger face regions of interest. This may be associated with autism-related symptomology and decreased visual sensitivity to face information.

SourceUniversity of Houston·JournalBiological Psychiatry·DateDec 9, 2024
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.

Researchers use a powerful imaging technique to illuminate the colorful plumage of birds

A new study uses hyperspectral imaging to quantify the colorful plumage of birds-of-paradise, a rare hybrid species. The research reveals that the hybrid's appearance is a precise blend of colors from its parent species, with detailed ultraviolet images capturing patches invisible to humans.

SourcePrinceton University High Meadows Environmental Institute·JournalPLOS Biology·TypeImaging analysis·DateDec 9, 2024

USC Stem Cell study breaks the silence on how fish and lizards regenerate hearing

A USC Stem Cell study has identified key gene regulators that enable some deafened animals, including fish and lizards, to naturally regenerate their hearing. The researchers found a class of DNA control elements known as 'enhancers' that amplify the production of a protein called ATOH1, which induces sensory cells in the inner ear.

SourceKeck School of Medicine of USC·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateDec 9, 2024

Mapping molecular arrangements to pave the way for better catalytic systems

A team led by Eric Stach at Penn Engineering has developed a new approach to visualize and understand molecular catalysts on semiconductor surfaces. By combining atomic-resolution imaging with machine learning analysis, they created detailed maps of the distribution and behavior of these microscopic structures.

SourceUniversity of Pennsylvania·JournalMatter·TypeExperimental study·DateDec 9, 2024

Reinventing global cooperation through hackathons

A recent study by the University of Geneva and the United Nations found that 30% of hackathons contribute significantly to the SDGs, particularly climate change. These events attract new participants and generate long-term collective engagement, making them a promising tool for global cooperation.

SourceUniversité de Genève·JournalPhilosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences·TypeNews article·DateDec 9, 2024

Revealed: how COVID-19 variants hijack human cells

Researchers at University of Helsinki and colleagues have mapped the 'hijackome', detailing how SARS-CoV-2 variants exploit specific cellular pathways to spread and evade immune defenses.

SourceUniversity of Helsinki·JournalCell Discovery·TypeData/statistical analysis·DateDec 9, 2024
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.

Therapeutic potential of a novel mixture of mRNA in nanoparticles overcomes tumor progression

A novel mixture of mRNA in nanoparticles has been developed to protect therapeutic mRNA against degradation, improving its overall efficacy. The therapy stimulates the immune system to recognize and eliminate cancer cells while limiting detrimental side effects, also leading to immunological memory that protects against tumor rechallenge.

SourceVrije Universiteit Brussel·JournalNature Communications·DateDec 9, 2024

Woods Hole Oceanographic Institution and partners discover new ocean predator in the Atacama Trench

Researchers from Woods Hole Oceanographic Institution and partners uncover a fast-swimming predatory amphipod species at depths of up to 8,000 meters. The newly discovered species highlights the importance of continued deep-ocean exploration and biodiversity discoveries in the Atacama Trench.

SourceWoods Hole Oceanographic Institution·JournalSystematics and Biodiversity·TypeObservational study·DateDec 9, 2024

Loneliness and social isolation among US older adults

A recent study found that US older adults aged 50-80 commonly experience loneliness and social isolation, with high rates reported across various sociodemographic groups. These findings highlight the significant impact of social isolation on physical and mental health in this age group.

SourceJAMA Network·JournalJAMA·DateDec 9, 2024

Unlocking worm strategies: A path to innovative vaccines and therapies

Researchers have identified a molecular strategy employed by worm parasites to evade host immune defenses, offering promising solutions for addressing major infectious diseases, allergies, and asthma. By analyzing the unique immune-regulatory properties of helminths, scientists pinpointed key features essential to their activity.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalScience Immunology·DateDec 9, 2024
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.

Giving a gift? Better late than never, study finds

Researchers found that gift recipients are more forgiving of late gifts than givers assume they will be. Gift givers who imagined receiving a late gift thought it would have less harm on their relationship than those giving the late gift.

SourceOhio State University·JournalJournal of Consumer Psychology·TypeExperimental study·DateDec 9, 2024

AML, sickle cell disease research among highlights of UC ASH abstracts

Researchers have identified a promising new drug, lomonitinib, targeting treatment-resistant acute myeloid leukemia (AML) with FLT-3 mutation. Additionally, they developed a novel compound to target MALT1 protein in chronic lymphocytic leukemia (CLL), aiming to provide better control of the disease.

SourceUniversity of Cincinnati·DateDec 9, 2024
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.

Nature inspires self-assembling helical polymer

Scientists at Hiroshima University have created a controlled helix using supramolecular polymerization, which can be used to control the behavior of materials in various scenarios. The new polymer has the potential to improve applications such as memory, sensing devices, and catalysis by controlling its handedness.

SourceHiroshima University·JournalAngewandte Chemie·DateDec 9, 2024

Raising the standard in therapy with psychedelics

A systematic review of 45 studies found inconsistent descriptions of psychotherapy sessions, making it difficult to replicate studies and compromise patient well-being. Researchers call for improved reporting standards to enhance the replicability, safety, and potential effectiveness of these therapies.

SourceChampalimaud Centre for the Unknown·JournalThe Lancet Psychiatry·TypeLiterature review·DateDec 9, 2024
Fluke 87V Industrial Digital Multimeter

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

Unlocking RNA’s benefits to combat complex diseases

Researchers at the University of Ottawa have developed a nanoparticle strategy to deliver both mRNA and siRNA, enhancing and interfering with multiple gene and protein expressions. This approach holds significant promise for treating major diseases like cancer and cardiovascular diseases.

SourceUniversity of Ottawa·JournalNanoscience·TypeExperimental study·DateDec 9, 2024

Insect genome offers insights into rare biological conditions, agricultural biosecurity

Low-cost sequencing technology has opened a flood of mitochondrial DNA data on lice and other insects, bolstering studies on insect species identification and developing insecticides. This genetic data also offers insights into the impact of evolution on neurodegenerative diseases and potential pest control methods.

SourcePurdue University·JournalAnnual Review of Entomology·TypeLiterature review·DateDec 9, 2024

UVM research team unveils breakthrough mechanism in brain blood flow regulation

The study reveals that electrical signals enhance calcium entry into cells, amplifying localized signals and extending their influence to neighboring cells through E-Ca coupling. This creates a synchronized system that adjusts blood flow both locally and across wider distances.

SourceUniversity of Vermont·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateDec 9, 2024
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.

How to make robots more lifelike

Researchers created a measurement scale to assess robot human likeness, revealing four key qualities: appearance, emotional capacity, social intelligence, and self-understanding. To seem lifelike, robots must exhibit these traits, with self-understanding being the most challenging aspect to simulate.

SourceUniversity of Florida·JournalJournal of Service Research·TypeSurvey·DateDec 9, 2024

Could US-style summer holiday programs boost Aussie kids’ health?

Summer holiday programs in Australia have been found to improve children's physical activity, fitness, and mental health, particularly among disadvantaged kids. These programs, delivered in semi-structured environments like school, help offset hours spent on screens and promote healthier behaviors.

SourceUniversity of South Australia·JournalInternational Journal of Behavioral Nutrition and Physical Activity·DateDec 9, 2024

New study reveals quasiparticle loss in extreme quantum materials

Researchers at Rice University have uncovered a phenomenon where quasiparticles lose their identity in extreme quantum materials, leading to unique properties. This discovery has broader implications for understanding transitions in other correlated materials and creating advanced superconductors.

SourceRice University·JournalNature Physics·DateDec 9, 2024
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.

New data tool maps air pollution from petrochemical facilities in Gulf Coast and Ohio River Valley

A new analysis from PSE Healthy Energy reveals that fine particulate matter emissions from petrochemical facilities contribute to nearly 1,500 premature deaths annually, with estimated economic impacts of $17 billion. The study found that industry growth led to a 12% increase in greenhouse gas emissions between 2012 and 2021.

SourcePSE Healthy Energy·TypeData/statistical analysis·DateDec 9, 2024

Blood removal before major liver surgery cuts transfusions in half

A large clinical trial found that removing 10% of a patient's blood before major liver surgery reduces the need for transfusions by half. This practice, known as hypovolemic phlebotomy, lowers blood pressure in the liver and is safe, simple, and inexpensive.

SourceThe Ottawa Hospital·JournalThe Lancet Gastroenterology & Hepatology·TypeRandomized controlled/clinical trial·DateDec 9, 2024
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.

Kessler Foundation researchers advance traumatic brain injury rehabilitation with cognitive integrated motor training and neuromodulation enhanced robotic balance therapy

Researchers develop personalized cognitive integrated sensorimotor virtual reality training to improve gait and balance in individuals with traumatic brain injury (TBI). A separate study uses robotic balance training combined with non-invasive brain stimulation to enhance postural control and motor recovery in TBI.

SourceKessler Foundation·DateDec 9, 2024

New method enables protein analysis accounting for population diversity

Researchers developed a new method to build protein sequences from large genetic panels, capturing diversity among cohort participants. This approach can refine medical research to individual profiles and address the challenge of integrating diversity in current data models.

SourceThe University of Bergen·JournalNature Methods·DateDec 9, 2024

KIT Robotics researcher receives ERC Consolidator Grant

Professor Gerhard Neumann at KIT has received a EUR 2.4 million ERC Consolidator Grant to improve robots' ability to perform complex tasks in real environments. His SMARTI³ project aims to develop intuitive interfaces and scalable capabilities for complex manipulation tasks.

SourceKarlsruher Institut für Technologie (KIT)·DateDec 9, 2024
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.

Space-time crystals, an important step toward new optical materials

Researchers at KIT have designed tailored space-time crystals for optimal light modulation and amplification, paving the way for new optical materials. The study's breakthrough involves combining photonic time crystals with an additional spatial structure to extend bandgaps across nearly the entire momentum space.

SourceKarlsruher Institut für Technologie (KIT)·JournalNature Photonics·DateDec 9, 2024

Is it possible to balance sustainability with international growth?

A new doctoral dissertation examines how social ventures can adapt their business models to achieve international growth while maintaining their commitment to sustainability. The research offers practical guidance for policymakers, investors, and practitioners aiming to promote sustainable international business growth.

SourceUniversity of Vaasa·DateDec 9, 2024

Existing EV batteries may last up to 40% longer than expected

Researchers found that dynamic discharging based on real driving data helped extend battery life, with sharp accelerations slowing degradation. The study suggests a correlation between acceleration and slower aging, contrary to previous assumptions.

SourceStanford University·JournalNature Energy·TypeExperimental study·DateDec 9, 2024
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.

Dogs use two-word button combos to communicate

A new study from UC San Diego reveals that dogs trained on soundboards can make deliberate two-word button combinations to express their needs and desires. The research found that these sequences are not random but rather reflect specific requests, such as accessing the outdoors or obtaining treats.

SourceUniversity of California - San Diego·JournalScientific Reports·DateDec 9, 2024

A secret recipe for colorful and versatile animal crystals

Researchers at the Weizmann Institute of Science discovered the secret recipe for colorful animal crystals, finding that two simple molecules can create a wide range of complex biological characteristics. The zebrafish was found to be an ideal model organism, with its body covered in crystals with different shapes and optical properties.

SourceWeizmann Institute of Science·JournalNature Chemical Biology·DateDec 9, 2024

Events of 1973 Chilean coup captured in historical seismograms

The analysis of historical seismograms from the 1973 Chilean coup provides a unique perspective on the event. The researchers found an abrupt drop in ambient seismic noise as La Moneda was surrounded by vehicles and a radio bulletin warning people to stay at home disrupted the morning routines of locals.

SourceSeismological Society of America·JournalSeismological Research Letters·TypeObservational study·DateDec 9, 2024
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.

Black-box forgetting: A new method for tailoring large AI models

Researchers at Tokyo University of Science have developed a new method called black-box forgetting, which enables selective removal of unnecessary information from large pre-trained AI models. This approach enhances model efficiency and improves privacy by reducing computational resources and information leakage.

SourceTokyo University of Science·TypeComputational simulation/modeling·DateDec 9, 2024

Hair growth drug safe at low doses for breast cancer patients

A study suggests that low doses of the commonly prescribed hair loss treatment minoxidil are safe and effective for regrowing hair in most breast cancer patients. The researchers found that all participants who took a low dose of oral minoxidil saw improvements in hair growth or stabilization within three to six months.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalJournal of the American Academy of Dermatology·TypeObservational study·DateDec 9, 2024

Short-term cognitive boost from exercise may last for 24 hours

A new study suggests that exercise can improve cognitive performance for up to 24 hours after a single day of moderate to vigorous physical activity. The study found that participants who spent more time being active and had better sleep quality performed better in memory tests the next day.

SourceUniversity College London·JournalInternational Journal of Behavioral Nutrition and Physical Activity·DateDec 9, 2024
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.

A psychoeducational intervention to empower teenage girls

A single-session intervention, E-MIND, was developed to cultivate a growth mindset about emotions in teenage girls. The study found that the E-MIND group showed significant improvements in emotion regulation self-efficacy and strategy use, with more girls reporting proactive handling of negative emotions.

SourceBeckman Institute for Advanced Science and Technology·JournalChild Development·DateDec 9, 2024

Fusion with a twist: Improving stellarators

Scientists at PPPL used a new method to develop plasma configurations that lose fewer energetic particles, addressing a major issue in stellarator designs. The alternative approach uses a proxy function to predict particle movement and has been applied to stellarators for the first time.

SourceDOE/US Department of Energy·DateDec 9, 2024

Towards safer, higher performance batteries through network topology optimization

Scientists from Tokyo University of Science unveil a new method for improving lithium-ion battery safety and capacity by optimizing the atomic configuration of TiNb2O7. The study reveals that reducing particle size and relaxing network distortion leads to better charging and discharging properties.

SourceTokyo University of Science·JournalNPG Asia Materials·TypeExperimental study·DateDec 9, 2024

By age six, children think boys are better than girls at computing and engineering, new American Institutes for Research study shows

A new American Institutes for Research study found that children as young as 6 develop biases towards boys in computing and engineering, while math stereotypes are less pronounced. The study's findings highlight the need for targeted interventions to address these biases and promote equal opportunities for girls in tech fields.

SourceAmerican Institutes for Research·JournalPsychological Bulletin·TypeSystematic review·DateDec 9, 2024
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.

Biodiversity at risk in most rainforests

A new study reveals that less than a quarter of the world's tropical rainforests have sufficient quality to support thousands of threatened species. The research highlights the urgent need for conservation strategies that prioritize forest integrity over mere preservation of cover.

SourceUniversity of Queensland·JournalProceedings of the National Academy of Sciences·DateDec 9, 2024

People with a positive attitude are built differently

A new study found that people with a positive attitude have higher levels of willpower and passion compared to those without one. The research, conducted by Norwegian University of Science and Technology, analyzed over 1,500 participants aged 13-77.

SourceNorwegian University of Science and Technology·JournalActa Psychologica·DateDec 9, 2024
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.

American Meteorological Society announces Alan Sealls as 2025 President-Elect

Alan Sealls has been elected 2025 AMS President-Elect and will serve a one-year term before becoming president. He brings extensive experience as a broadcast meteorologist, educator, and leader in the field of atmospheric sciences, with roles including chief meteorologist at WPMI-TV and president of the National Weather Association.

SourceAmerican Meteorological Society·DateDec 9, 2024

Considering social and genetic factors in addition to clinical factors improves prediction of heart disease risk

A study published in Annals of Internal Medicine found that incorporating social and genetic factors into clinical risk calculators for coronary heart disease (CHD) improves prediction accuracy. The researchers developed a polygenic risk score (PRS) and polysocial score (PSS), which included social determinants of health and lifestyle-...

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeNews article·DateDec 9, 2024

Parental food choice values influence children's restaurant eating behavior, research shows

A new study published in the Journal of Nutrition Education and Behavior found that parental food choice values significantly impact children's meal decisions in restaurants. The research identified three distinct parent groups: hassle-free consumers, indulgent consumers, and multifaceted consumers, each with unique eating habits.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateDec 9, 2024
Meta Quest 3 512GB

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

Research progress on SiCf/SiC composites and their cladding components

Researchers have compiled a comprehensive review of SiCf/SiC composites, highlighting advancements in preparation processes, material properties, and performance under extreme conditions. The review emphasizes the need for further innovation in preparation processes to enhance the materials' long-term use in nuclear reactors.

SourceELSP·JournalAI & Materials·TypeLiterature review·DateDec 9, 2024

Finding the weak points: New method to prevent train delay cascades

Researchers identified critical trains that significantly transfer delays to subsequent services, known as 'influencer trains'. Adding new train services or replacing sharing rolling stock can reduce overall delays by up to 40%.

SourceComplexity Science Hub·Journalnpj Sustainable Mobility and Transport·TypeComputational simulation/modeling·DateDec 9, 2024

Virtual fences are a pollinator-friendly option for ranchlands

Researchers found that virtual fences created a more gradual transition between native grassland and fully grazed areas, increasing native habitat for pollinators and birds. This transition zone, spanning over 15 meters, provided a greater variation of vegetation heights compared to fenced rangeland.

SourceAmerican Geophysical Union·DateDec 9, 2024

NASA's Hubble celebrates decade of tracking outer planets

Hubble's OPAL program has observed the four giant outer planets since 2018, providing long-term baseline data on their atmospheric changes. The observations have led to remarkable discoveries, including the measurement of Jupiter's wind speeds and Saturn's ring system colors.

SourceNASA/Goddard Space Flight Center·DateDec 9, 2024
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.

Pups of powerful meerkat matriarchs pay a price for their mom’s status

A new study by Duke University researchers reveals that pups of dominant female meerkats, exposed to higher levels of testosterone in the womb, tend to carry more gut parasites and have weaker immune systems. Blocking a matriarch's testosterone improved the health of her pups, leading to stronger natural defenses against infection.

SourceDuke University·JournalEcology and Evolution·TypeExperimental study·DateDec 9, 2024

KIT receives another Humboldt professorship for a top international researcher

Macromolecular chemistry expert Christopher Barner-Kowollik receives Germany's best-funded research prize for his groundbreaking discoveries in photochemistry. His work challenges traditional assumptions and opens new avenues for applications in phototherapy, light-driven synthesis, and materials development.

SourceKarlsruher Institut für Technologie (KIT)·DateDec 9, 2024

“Missing link” between brain and body inflammatory signals identified in the skull

A study from King's College London reveals that the dural sinuses and skull bone marrow act as a likely interface between the central and peripheral immune systems, suggesting a potential link between brain and body inflammatory signals. The research highlights areas of the skull that work as 'traffic lights' between the two systems.

SourceKing's College London·JournalBrain·TypeImaging analysis·DateDec 9, 2024
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.

New research reveals two types of fatty liver disease

Researchers at Karolinska Institutet have identified two types of metabolic-associated fatty liver disease, a liver-specific type and a systemic type that affects other organs. The discovery could lead to improved diagnosis and treatment of this growing patient group, with potential benefits for cardiovascular health.

SourceKarolinska Institutet·JournalNature Medicine·DateDec 9, 2024

A new technology with UPV hallmark improves the accuracy of radars and LiDAR systems, key technologies for autonomous transport and environmental monitoring

A new technology developed by researchers from UPV, BUPT, CAS Institute, Air Force Early Warning Academy and University of Ottawa improves the accuracy of radars and LiDAR systems by up to 14 times, enabling faster and more accurate navigation in autonomous vehicles and detailed environmental studies.

SourceUniversitat Politècnica de València·JournalNature Communications·TypeExperimental study·DateDec 9, 2024
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.

Battery-like computer memory keeps working above 1000°F

Researchers developed a heat-tolerant memory device that can store and rewrite information at temperatures over 1100°F, comparable to the surface of Venus and the melting temperature of lead. The device uses oxygen ions instead of electrons, allowing for precise control of voltage states and potential in-memory computing applications.

SourceUniversity of Michigan·JournalDevice·DateDec 9, 2024

Thermal circuits: modulation of heat flow by means of electric fields

Researchers at CiQUS developed a new technique to create thermal circuits in certain oxides, enabling localized control of heat flow. By applying electric fields, they reduced thermal conductivity by up to 50% in micrometric regions, paving the way for efficient heat management in microelectronics.

SourceCenter for Research in Biological Chemistry and Molecular Materials (CiQUS)·JournalAdvanced Materials·DateDec 9, 2024
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.

Breaking new ground in health care: Setting the standard for XR clinical research with the RATE-XR guideline

The RATE-XR guideline standardizes reporting for early-phase clinical studies involving extended reality technologies, ensuring transparency, safety, and ethical reporting. Developed through a multidisciplinary team of international experts, the comprehensive framework fosters reproducibility and patient-centeredness.

SourceJMIR Publications·JournalJournal of Medical Internet Research·TypeSystematic review·DateDec 9, 2024

Study shows action to eradicate yellow-legged (Asian) hornet has been effective

A new study confirms the UK's effective action against the invasive Asian hornet has prevented its establishment. The invasive species, which devastates honeybee colonies in France and Italy, was first reported in the UK in 2016 but has not spread due to rapid eradication efforts by authorities and vigilant citizens.

SourceUK Centre for Ecology & Hydrology·JournalJournal of Applied Ecology·TypeData/statistical analysis·DateDec 9, 2024

CT radiomics and body composition for predicting hepatic decompensation

A new research paper published in Oncotarget introduces an innovative AI tool combining CT scans and body composition data to predict severe liver problems in primary sclerosing cholangitis (PSC) patients. The model achieved impressive results, correctly identifying at-risk patients with 97% accuracy.

SourceImpact Journals LLC·JournalOncotarget·TypeNews article·DateDec 9, 2024

Black hole debate settled? Stellar-mass black holes found at the heart of the Milky Way's largest star cluster

Researchers used pulsar accelerations and stellar velocities to determine the presence of a cluster of stellar mass black holes at the centre of Omega Centauri. The study refines understanding of the formation of these intermediate-mass black holes, which could bridge the gap between stellar and supermassive black holes.

SourceUniversity of Surrey·JournalAstronomy and Astrophysics·DateDec 9, 2024

Department of Energy announces $36 million for student traineeships

The DOE's RENEW initiative provides $36 million for traineeships in STEM fields, supporting hands-on research experience and professional development. The program benefits students from underrepresented groups and aims to build a talent pool to address the nation's energy challenges.

SourceDOE/US Department of Energy·DateDec 9, 2024

Scientists construct human genome microsatellite polymorphism map

Researchers have generated a global polymorphism genetic map of VNTRs using high-depth whole-genome sequencing data from 8,222 genomes across 140 countries. The study identified over 2.5 million VNTR length polymorphisms and 11 million VNTR motif polymorphisms, offering new insights into the role of these elements in gene regulation.

SourceChinese Academy of Sciences Headquarters·JournalCell Genomics·DateDec 9, 2024

How ‘Conan the Bacterium’ withstands extreme radiation

Researchers found a powerful antioxidant in Deinococcus radiodurans that combines with manganese to protect against radiation damage. The discovery could lead to synthetic antioxidants tailored for human needs, protecting astronauts and preparing for radiation emergencies.

SourceNorthwestern University·JournalProceedings of the National Academy of Sciences·DateDec 9, 2024

New AI cracks complex engineering problems faster than supercomputers

The new AI framework, DIMON, solves ubiquitous math problems known as partial differential equations in nearly all scientific and engineering research. It enables faster prediction of solutions for complex engineering designs, such as crash testing, orthopedics research, and bridge stress resistance.

SourceJohns Hopkins University·JournalNature Computational Science·TypeComputational simulation/modeling·DateDec 9, 2024

Toxic air in Texas high schools

A recent study of Texas high school indoor air revealed the presence of phthalates and PBDEs, linked to cancers, reproductive disorders, and nervous system damage. Researchers found correlations between SVOC concentrations and building characteristics, such as flooring type and classroom design.

SourceSociety for Risk Analysis·DateDec 9, 2024

The last missing piece of silicon photonics

Researchers from Forschungszentrum Jülich and their partners have successfully developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements from the fourth group of the periodic table, or the 'silicon group'. This new laser is directly grown on a silicon wafer, offering new possibilities ...

SourceForschungszentrum Juelich·JournalNature Communications·DateDec 9, 2024

Jacobs Foundation Awards grants to the Society for Research in Child Development and the International Society for the Study of Behavioral Development to support early career scholars from Ghana and Colombia

The Jacobs Foundation has awarded grants to the Society for Research in Child Development and the International Society for the Study of Behavioral Development to support early career scholars from Ghana and Colombia. The grants will facilitate high-level training, networking, and collaborative opportunities for these scholars.

SourceSociety for Research in Child Development·DateDec 9, 2024

Climate change impacting freshwater fish species, study finds

Researchers found that freshwater fish populations near the poles are outperforming their equatorial counterparts due to warming temperatures. Species with larger body sizes and higher trophic levels are responding positively to climate change.

SourceUniversity of Bristol·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateDec 9, 2024

MASH discovery redefines subtypes with distinct risks: shaping the future of fatty liver disease treatment

A new study has identified two distinct subtypes of metabolic dysfunction-associated steatotic liver disease (MASH) with similar histological features but different clinical outcomes. The research empowers clinicians to adopt subtype-specific treatments leveraging simple clinical markers, offering a clear path to improve patient outcomes.

SourceINSERM (Institut national de la santé et de la recherche médicale)·JournalNature Medicine·DateDec 9, 2024

Latest issue in 2024 Hydrogen-Battery Energy Storage in Microgid

A team proposes an adaptive robust optimization approach to minimize operating costs in hybrid hydrogen-battery energy storage systems within microgrids. The approach integrates SoC management and considers uncertainty from a holistic daily perspective, affirming exceptional performance efficiency and resilience.

SourceKeAi Communications Co., Ltd.·JournalGlobal Energy Interconnection·TypeCase study·DateDec 9, 2024

ASH: Triplet combination regimens demonstrate high response rates in multiple leukemias

The study presents strong overall responses with a triplet regimen including a novel menin inhibitor, achieving an 82% overall response rate in relapsed or refractory acute myeloid leukemia patients. The combination also demonstrated manageable side effects and significant clinical benefits, providing patients with improved treatment o...

SourceUniversity of Texas M. D. Anderson Cancer Center·DateDec 9, 2024

Earliest deep-cave ritual compound in Southwest Asia discovered

Researchers from Case Western Reserve University discovered a large cavern in Manot Cave that was used as a gathering space for rituals, possibly enhancing social cohesion. The site features an engraved rock with a turtle-shell design, contemporaneous with some of the oldest cave paintings in France.

SourceCase Western Reserve University·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateDec 9, 2024