Add BrightSurf on Google Email

Science News for May 1, 2024


Archaea can be picky parasites

Researchers discovered that certain archaea parasites selectively consume lipids from their host, altering its membrane structure. This change enables the parasite to survive while also affecting the host's response to environmental changes.

SourceRoyal Netherlands Institute for Sea Research·JournalNature Communications·TypeExperimental study·DateMay 1, 2024

Do earthquake hazard maps predict higher shaking than actually occurred?

Researchers analyzed historical shaking data from past earthquakes, including CHIMP data, to find that hazard maps for California and other countries predicted higher shaking than observed. The discrepancy was due to conversion equation issues between map values and intensity data.

SourceNorthwestern University·JournalScience Advances·TypeData/statistical analysis·DateMay 1, 2024

Mystery behind huge opening in Antarctic sea ice solved

Researchers discovered the missing piece of the puzzle behind a rare polynya in Antarctica's Maud Rise, which formed in 2016-2017. The team found that complex interactions between wind, ocean currents, and geography led to the polynya's persistence.

SourceUniversity of Southampton·JournalScience Advances·DateMay 1, 2024

Rock solid evidence: Angola geology reveals prehistoric split between South America and Africa

A research team from Southern Methodist University has found evidence of the splitting of South America and Africa in ancient rocks and fossils in Angola. The study provides a clear visual representation of the continents moving apart and the formation of the South Atlantic Ocean, offering insights into Earth's past.

SourceSouthern Methodist University·JournalGeological Society London Special Publications·TypeMeta-analysis·DateMay 1, 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.

Artificial intelligence enhances monitoring of threatened marbled murrelet

Researchers used machine learning algorithms to analyze acoustic recordings of marbled murrelets, determining a high accuracy rate exceeding 90% in detecting the species. This method offers a more efficient and labor-intensive way to monitor rare species like the threatened marbled murrelet.

SourceOregon State University·TypeData/statistical analysis·DateMay 1, 2024

Scientists work out the effects of exercise at the cellular level

Scientists have found that prolonged physical activity causes extensive cellular and molecular changes in all 19 organs studied in rats. The study provides potential clues into many human health conditions, including non-alcoholic fatty liver disease and inflammatory liver disease.

SourceBroad Institute of MIT and Harvard·JournalNature·TypeExperimental study·DateMay 1, 2024

UMSOM preclinical study finds novel stem cell therapy boosts neural repair after cardiac arrest

Researchers at UMSOM identified a modified sugar molecule that enhances human neural stem cells' proliferation and transition into neurons, improving brain function and reducing anxiety and depression. The study provides a promising proof of concept for regenerative medicine in patients with cardiac-arrest induced brain injuries.

SourceUniversity of Maryland School of Medicine·JournalAdvanced Functional Materials·TypeExperimental study·DateMay 1, 2024
Apple iPhone 17 Pro

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

Why you can taste more ethanol in a cold pint of beer or warm glass of baijiu

The study reveals that the formation of pyramid-shaped structures around water molecules is dominant at low ethanol concentrations, but chain-like structures become more prevalent at higher temperatures. This explains why baijiu has a distinct taste at room temperature, which disappears at higher temperatures.

SourceCell Press·JournalMatter·TypeExperimental study·DateMay 1, 2024

Study finds biomarkers for psychiatric symptoms in patients with rare genetic condition 22q

A recent study led by UC Davis Health researchers provides new insights into the molecular changes linked to 22q11.2 deletion syndrome, a rare genetic condition that can lead to psychosis, ADHD, and other conditions. The study identified two biomarkers, taurine and arachidonic acid, which could predict likelihood of psychosis in patien...

SourceUniversity of California - Davis Health·JournalMetabolomics·DateMay 1, 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.

Understanding youth nicotine use to prevent initiation and escalation

Researchers analyzed data from over 10,000 individuals aged 12-17 and found that using multiple nicotine products was associated with higher levels of nicotine dependence and increased mortality. Personal, familial, and environmental factors contributed to this trend, including problems with sleep, anxiety, or feelings of hopelessness.

SourceYale University·JournalPreventive Medicine·DateMay 1, 2024

Improved AI process could better predict water supplies

A new computer model uses improved artificial intelligence to predict snow and water availability more accurately, considering both time and space. This information can help farmers and water planners make better decisions about water allocation.

SourceWashington State University·DateMay 1, 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.

Gift to UCR clinic aims to assist local unhoused population

The Hulen Place Clinic, serving 3,725 homeless individuals in Riverside County, has received a $500,000 funding boost from the San Manuel Band of Mission Indians. The clinic provides primary care, mental health services, and preventive care to low-income residents.

SourceUniversity of California - Riverside·DateMay 1, 2024

Study finds private equity expanding to mental health facilities

A study by Oregon Health & Science University and colleagues finds that private equity firms have expanded to mental health facilities, mirroring growth in other healthcare sectors. The research suggests that these acquisitions may prioritize profits over access for patients.

SourceOregon Health & Science University·JournalJAMA Psychiatry·TypeData/statistical analysis·DateMay 1, 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.

Researchers unlock potential of 2D magnetic devices for future computing

Researchers developed a device controlling tiny magnetic states in ultrathin magnets using tunneling currents, enabling probabilistic computing. This breakthrough could lead to advanced memory devices and entirely new types of computers solving complex problems efficiently.

SourceUniversity of Wyoming·JournalNature Communications·TypeExperimental study·DateMay 1, 2024

The Lancet Public Health: Global study reveals stark differences between females and males in major causes of disease burden, underscoring the need for gender-responsive approaches to health

A new study examining disparities in the 20 leading causes of disease burden between females and males found that non-fatal conditions like musculoskeletal conditions and mental health conditions disproportionately affect females globally. In contrast, males are disproportionately affected by conditions leading to premature death, such...

SourceThe Lancet·JournalThe Lancet Public Health·TypeComputational simulation/modeling·DateMay 1, 2024

With huge patient dataset, AI accurately predicts treatment outcomes

Researchers designed a new AI model that accurately predicts treatment outcomes for stroke prevention in people with heart disease. The model, called CURE, was trained on a massive dataset of de-identified patient information and fine-tuned to focus on specific health conditions and treatments.

SourceOhio State University·JournalPatterns·TypeComputational simulation/modeling·DateMay 1, 2024

Machine learning tool identifies rare, undiagnosed immune disorders through patients’ electronic health records

A machine learning tool called PheNet can identify patients with rare, undiagnosed diseases years earlier, improving outcomes and reducing cost and morbidity. By analyzing patterns in electronic health records, the tool ranks patients by likelihood of having a disorder like common variable immunodeficiency.

SourceUniversity of California - Los Angeles Health Sciences·JournalScience Translational Medicine·TypeObservational study·DateMay 1, 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.

Women without children are significantly more physically active than mothers

A study from Aarhus University found that women without children engage in more moderate to vigorous physical activity compared to mothers. The researchers suggest that targeted interventions are needed to increase physical activity among mothers, who face unique barriers such as lack of time and sleep.

SourceAarhus University·JournalPublic Health·TypeData/statistical analysis·DateMay 1, 2024

Time zones and tiredness strongly influence NBA results, study of 25,000 matches shows

A study of 25,000 NBA matches found that home teams from the Western Time Zone Area have a near 10% better win ratio when playing against Eastern Teams. The researchers suggest that elite basketball coaches and teams should consider the physical and mental effects of time zone travel on game planning.

SourceTaylor & Francis Group·JournalChronobiology International·TypeObservational study·DateMay 1, 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.

These communities are most vulnerable to weather-related power outages in New York State

A study by Columbia University's Mailman School of Public Health found that certain regions in NY State, including Queens and the Bronx, were more severely impacted by severe weather-driven power outages. The study analyzed hourly power outage data from 2017 to 2020 and found that rural areas were affected for longer periods than cities.

SourceColumbia University's Mailman School of Public Health·JournalPLOS Climate·TypeObservational study·DateMay 1, 2024

Women in facial plastic and reconstructive surgery

A new study reveals that women make up just 13% of the American Academy of Facial Plastic and Reconstructive Surgery membership. The authors highlight the need for education, mentorship, and sponsorship to address these disparities and promote a more inclusive future for female surgeons.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalFacial Plastic Surgery & Aesthetic Medicine·TypeCase study·DateMay 1, 2024

New study supports psilocybin’s potential as an antidepressant

Psilocybin has shown promise in reducing symptoms of depression after one or two doses with few side effects and no current evidence of causing addiction. The study found a large effect size favouring psilocybin, but further research is needed to clarify the factors that maximise its treatment potential.

SourceBMJ Group·JournalThe BMJ·TypeSystematic review·DateMay 1, 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.

Cost-effective, high-capacity, and cyclable lithium-ion battery cathodes

Researchers at Hokkaido University have developed a cost-effective and high-capacity cathode material for lithium-ion batteries by doping abundantly available elements, such as aluminum and silicon. The addition of these elements forms strong covalent bonds, enhancing the material's cyclability and capacity retention.

SourceHokkaido University·JournalACS Materials Letters·TypeExperimental study·DateMay 1, 2024

Scientists solve chemical mystery at the interface of biology and technology

Researchers discovered a two-step process behind the lagging behavior of organic electrochemical transistors (OECTs), which can be customized to improve data processing speed. The study's findings may help design better materials for next-generation applications in biosensing and brain-inspired computation.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalNature Materials·DateMay 1, 2024

Research breakthrough on birth defect affecting brain size

Researchers at UC Riverside identify NMD pathway as crucial for early brain development and preventing microcephaly. The study links NMD regulation of brain size control to the tumor suppressor gene p53, suggesting potential new connections between NMD and cancer.

SourceUniversity of California - Riverside·JournalNeuron·TypeExperimental study·DateMay 1, 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.

Severe heart disease is escalating in incidence

Researchers found that over 130,000 people in Denmark live with atrial fibrillation, with a 20% increase in new cases each year. The study reveals heart failure is the most common complication, with a risk of death twice as high as stroke after diagnosis.

SourceAalborg University·JournalBMJ·TypeObservational study·DateMay 1, 2024

Researchers discover key functions of therapeutically promising jumbo viruses

Scientists identify crucial protein PicA in jumbo phages that selectively transport proteins to replicate inside bacteria. This discovery sheds light on the complex biological makeup and mechanisms within these mysterious viruses.

SourceUniversity of California - San Diego·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMay 1, 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.

Companies can capitalize on crises to thrive in their industry, study finds

New research has found that companies on the periphery of industry networks can successfully build connections and gain influence after disruptions. By examining airline industry networks, researchers discovered that peripheral airlines were more successful in building connections with central firms following major changes or shocks.

SourceCity St George’s, University of London·JournalResearch Policy·TypeData/statistical analysis·DateMay 1, 2024

EPA underestimates methane emissions from landfills, urban areas

A new study led by Harvard researchers found that the EPA underestimates methane emissions from landfills and urban areas, with emissions being on median 77% higher than estimated. The team's high-resolution map of methane emissions highlights the importance of pinpointing sources of these emissions.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalAtmospheric Chemistry and Physics·DateMay 1, 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.

UVM scientists decode exercise's molecular impact

Researchers conducted a groundbreaking study supported by the NIH Common Fund to examine the molecular effects of exercise on healthy adults and children. They discovered varied changes across the body, particularly in adrenal glands, and observed gender differences in molecular responses, especially in white fat tissue.

SourceUniversity of Vermont·JournalNature·DateMay 1, 2024

Unraveling the roles of non-coding DNA explains childhood cancer’s resistance to chemotherapy

Researchers identified over 500 functional non-coding DNA variants associated with chemotherapy resistance in acute lymphoblastic leukemia, a common childhood cancer. These variants were linked to a specific gene and mechanism of resistance, offering new insights into the underlying causes of treatment failure.

SourceSt. Jude Children's Research Hospital·JournalNature Communications·TypeObservational study·DateMay 1, 2024

New study shows the dramatic impact of extreme poverty on mortality in a racially diverse low-income population

A study of an extremely low-income and predominantly Black population found that those earning less than $15,000 a year died, on average, more than 10 years earlier than those with higher incomes. The researchers highlighted the need for policy interventions to reduce mortality and health disparities in low-income Americans.

SourceElsevier·JournalAmerican Journal of Preventive Medicine·TypeData/statistical analysis·DateMay 1, 2024

The Protein Society announces its 2024 award recipients

This year's winners include Professor Neil Kelleher, Dr. Tamir Gonen, Professor Margaret Sunde, and more, recognized for their pioneering research in top-down proteomics, membrane proteins, amyloid studies, and human health applications.

SourceThe Protein Society·TypeNews article·DateMay 1, 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.

Feathers, cognition and global consumerism in colonial Amazonia

Researchers examine artisanal featherwork in colonial Dutch Brazil, highlighting its impact on Amazonian life and biodiversity. The study reveals the global exploitation of birds and indigenous knowledge transformed environmental creativity and cultural diversity.

SourceUniversity of Chicago Press Journals·JournalCurrent Anthropology·DateMay 1, 2024

The popular kids in school may be sleeping less

Researchers found that popular teens sleep less than their peers, with popular girls experiencing more insomnia symptoms. This study suggests that social context and emotional investment may contribute to sleep difficulties in popular teenagers.

SourceFrontiers·JournalFrontiers in Sleep·TypeSurvey·DateMay 1, 2024

Precipitation may brighten Colorado River’s future

A new modeling study from CIRES researchers finds that precipitation will likely dictate the flow of the Colorado River for the next 25 years, offering hope for a more favorable future. However, there is still a risk of historically low flows, with a 4% chance of a decline in Lee Ferry flows over the next quarter century.

SourceUniversity of Colorado at Boulder·JournalJournal of Climate·DateMay 1, 2024

Friends with health benefits: How the buddy system pays off when pursuing goals

A field experiment found that exercising with a friend increases visits by 35% and boosts overall gym attendance. Social incentives also foster stronger social bonds and create greater accountability, making goals more attainable. This study suggests using joint-incentive programs can boost employee engagement and motivation.

SourceUniversity of California - Berkeley Haas School of Business·JournalManagement Science·TypeExperimental study·DateMay 1, 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.

Discovery of an atypical heat shock factor, HSF5, involved in meiotic mechanisms: Implications for male infertility

Kumamoto University researchers discovered HSF5's crucial role in the completion of meiosis and activation of genes essential for sperm formation under non-stress conditions. HSF5 is distinct from other Heat Shock Factors, which primarily regulate gene expression in response to stress.

SourceKumamoto University·JournalNature Communications·TypeExperimental study·DateMay 1, 2024

Science has an AI problem. This group says they can fix it.

An interdisciplinary team has published guidelines for responsible use of machine learning in science, focusing on transparency and reproducibility. The checklist includes detailed descriptions of machine learning models, data, and experimental designs to ensure integrity and validity.

SourcePrinceton University, Engineering School·JournalScience Advances·TypeComputational simulation/modeling·DateMay 1, 2024

A “cosmic glitch” in gravity

Researchers discovered a 'cosmic glitch' in the universe's gravity, explaining strange behavior on a cosmic scale. The new model modifies Einstein's general relativity, resolving inconsistencies without affecting existing uses.

SourceUniversity of Waterloo·JournalJournal of Cosmology and Astroparticle Physics·DateMay 1, 2024

Hepatitis B is globally underassessed and undertreated, especially among women and Asian minorities in the West

A new study reveals that chronic hepatitis B is globally undertreated, especially among women and Asian minorities in the West. The research highlights the need for targeted outreach to reduce new infections and deaths, with oral antiviral therapy being a lifesaving but underutilized treatment option.

SourceElsevier·JournalJournal of Hepatology·TypeData/statistical analysis·DateMay 1, 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.

Trial by YouTube: Prejudicial views of mental health labels formed following trial of Johnny Depp and Amber Heard

A new study by University of Surrey students reveals that viewing expert testimony during the high-profile trial led to highly prejudicial views of both parties' mental health difficulties. The research found these views were considerably more negative than their initial attitudes towards mental illness.

SourceUniversity of Surrey·JournalBJPsych Bulletin·TypeObservational study·DateMay 1, 2024

Satellite images of plants’ fluorescence can predict crop yields

Researchers at Cornell University have developed a framework to predict crop yield using satellite images of solar-induced chlorophyll fluorescence. This approach could help farmers react to changing conditions, improve crop health, and reduce poverty. By leveraging satellite data, the method is cheaper and faster than traditional yiel...

SourceCornell University·JournalEnvironmental Research Letters·DateMay 1, 2024

Roadmap to close the carbon cycle

A new roadmap proposes a holistic approach to reducing net-zero carbon emissions by converting various parts of the economy to run on renewable electricity. The approach includes developing non-carbon fuels, finding non-fossil sources of carbon, and keeping carbon in play through circular economies.

SourceDOE/Pacific Northwest National Laboratory·JournalNature Reviews Chemistry·TypeCase study·DateMay 1, 2024

The big quantum chill: NIST scientists modify common lab refrigerator to cool faster with less energy

Researchers at NIST have modified a refrigerator to cool materials to within a few degrees above absolute zero, reducing cooldown time by half or quarter. This technology could save an estimated 27 million watts of power and $30 million in global electricity consumption.

SourceNational Institute of Standards and Technology (NIST)·JournalNature Communications·TypeExperimental study·DateMay 1, 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.

New computer algorithm supercharges climate models and could lead to better predictions of future climate change

A new computer algorithm developed by University of Oxford scientist Samar Khatiwala can drastically reduce the spin-up time of Earth System Models, enabling researchers to investigate subtle changes in model parameters and define uncertainty more accurately. This breakthrough could lead to better predictions of future climate change a...

SourceUniversity of Oxford·JournalScience Advances·DateMay 1, 2024

Study shows a tale of two social media platforms for Donald Trump

A University at Buffalo researcher found that Truth Social was as effective as Twitter in driving news attention for Donald Trump, despite its smaller user base. However, journalists embedded Trump's posts less frequently on Truth Social than on Twitter.

SourceUniversity at Buffalo·JournalJournal of Information Technology & Politics·TypeContent analysis·DateMay 1, 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.

Nutrient research reveals pathway for treating brain disorders

Researchers have identified molecular doorways for delivering drugs into the brain using essential nutrient choline, which is transported by protein FLVCR2. Choline is vital for brain development and cell regeneration, making it a promising target for treating neurological disorders.

SourceUniversity of Queensland·JournalNature·TypeExperimental study·DateMay 1, 2024

A blood test for stroke risk? Study finds network of inflammatory molecules may act as biomarker for risk of future cerebrovascular disease

Researchers at UCLA Health have developed a potential biomarker for stroke risk using a network of inflammatory molecules in the blood. The study, published in the journal Stroke, found that patients with higher concentrations of these molecules had an 84% chance of experiencing a stroke during their lifetime.

SourceUniversity of California - Los Angeles Health Sciences·JournalStroke·TypeData/statistical analysis·DateMay 1, 2024

Novel genetic plant regeneration approach without the application of phytohormones

Researchers at Chiba University have developed a novel method for plant regeneration that modulates gene expression to control cell differentiation. The approach uses transcription factor genes to induce cellular differentiation in tobacco, lettuce, and petunia tissue cultures without the need for external phytohormones.

SourceChiba University·JournalFrontiers in Plant Science·TypeExperimental study·DateMay 1, 2024

Brief anger may impair blood vessel function

A new study found that brief anger episodes can negatively impact blood vessel function, leading to increased risk of heart disease and stroke. The researchers investigated the effects of anger, sadness, and anxiety on blood vessel function and found that evoking an angered state led to blood vessel dysfunction.

SourceAmerican Heart Association·JournalJournal of the American Heart Association·DateMay 1, 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.

U of M study finds metformin reduces COVID-19 viral load, viral rebound

Researchers found that metformin decreases the amount of COVID-19 virus in the body and lowers the chances of viral rebound. The study showed a significant reduction in long COVID cases and hospitalizations among adults treated with metformin.

SourceUniversity of Minnesota Medical School·JournalClinical Infectious Diseases·TypeRandomized controlled/clinical trial·DateMay 1, 2024

New technique improves T cell-based immunotherapies for solid tumors

Researchers from Scripps Research have enhanced an existing immunotherapy by removing the sugar coating surrounding solid tumors, allowing T cells to more effectively kill tumor cells. The tweak improves T-cell killing of tumor cells in mouse models, with promising results for treating solid tumors.

SourceScripps Research Institute·JournalNature Biomedical Engineering·DateMay 1, 2024

Father’s gut microbes affect the next generation

Researchers found that altering a male mouse's gut microbiota increases the probability of low birth weight and premature death in their offspring. The study suggests a 'gut-germline axis' exists, connecting the gut microbiota to the germline and potentially influencing inherited traits.

SourceEuropean Molecular Biology Laboratory·JournalNature·TypeExperimental study·DateMay 1, 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.

Nonmotor seizures may be missed in children, teens

A study published in Neurology found that nonmotor seizures were often missed in children and teens, leading to delayed diagnosis and potentially worse outcomes. Researchers discovered that participants with initial nonmotor seizures were less likely to seek emergency care and had a higher percentage of incorrectly identified seizures.

SourceAmerican Academy of Neurology·JournalNeurology·DateMay 1, 2024

Researchers offer US roadmap to close the carbon cycle

The US-based roadmap aims to reduce carbon emissions from transportation and industrial sectors by reusing existing carbon, not just capturing or sequestering it. Researchers from national laboratories are working to accelerate discovery of transformative technologies to achieve net-zero emissions by 2050.

SourceDOE/Oak Ridge National Laboratory·JournalNature Reviews Chemistry·DateMay 1, 2024

New strategy could lead to universal, long-lasting flu shot

Researchers at Duke University have developed a new vaccine strategy that targets the portion of the flu virus surface with less variability, aiming for universal and long-lasting protection. The experimental vaccine elicits an immune response focused on the stalk region, which remains consistent despite viral mutations.

SourceDuke University·JournalScience Translational Medicine·TypeExperimental study·DateMay 1, 2024

Life expectancy in two disadvantaged areas higher than expected

Researchers found better-than-expected life expectancy in two disadvantaged English areas, which is likely due to population changes. Local residents and professionals attribute the gains to factors such as increased housing affordability and town centre improvements, despite rising costs for existing populations.

SourceLancaster University·JournalHealth & Place·TypeCase study·DateMay 1, 2024

Clogged arteries worsened by cells that behave like cancer cells

Researchers found transformed smooth muscle cells driving atherosclerosis by proliferating and resisting cell death, suggesting potential treatment with anticancer therapies. A common cancer drug reduced plaque size in mouse models, but further studies are needed for clinical translation.

SourceColumbia University Irving Medical Center·JournalCirculation·TypeExperimental study·DateMay 1, 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.

ChatGPT fails at heart risk assessment

A study by Washington State University found ChatGPT's generative AI system provided inconsistent heart risk assessments for patients with chest pain. The AI failed to match traditional methods used by physicians and returned different results for the same patient data, highlighting its limitations in high-stakes clinical situations.

SourceWashington State University·JournalPLOS ONE·DateMay 1, 2024

New findings point to an Earth-like environment on ancient Mars

Research team finds evidence of habitable conditions on ancient Mars using ChemCam instrument on NASA's Curiosity rover, highlighting the presence of manganese-rich sandstones and a shoreline deposit. The discovery suggests larger processes occurred in the Martian atmosphere or surface water, pointing to the need for further study.

SourceDOE/Los Alamos National Laboratory·JournalJournal of Geophysical Research Planets·TypeImaging analysis·DateMay 1, 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.

Social-media break has huge impact on young women’s body image: York U study

A new study from York University found that young women who took a one-week social media break experienced significant improvements in self-esteem and body image. The study, which recruited 66 first-year female undergraduates, suggests that online exposure to idealized images creates 'infinite' opportunities for comparison, leading to ...

SourceYork University·JournalBody Image·DateMay 1, 2024

Dynamic DNA structures and the formation of memory

A research team has discovered that G-quadraplex DNA (G4-DNA) accumulates in neurons and dynamically controls gene expression underlying long-term memory formation. The study revealed the causal mechanism underlying G4-DNA regulation, involving site-directed deposition of the DNA helicase DHX36.

SourceUniversity of Queensland·JournalJNeurosci·TypeExperimental study·DateMay 1, 2024

Plant-LncPipe: A new tool for plant long non-coding RNA (lncRNA) identification

A new computational pipeline, Plant-LncPipe, significantly improves plant lncRNA identification by retraining mainstream models on high-quality plant data. The study demonstrates that species-specific retraining enhances prediction precision and reliability.

SourceNanjing Agricultural University The Academy of Science·JournalHorticulture Research·TypeExperimental study·DateMay 1, 2024

Early genetic development of the brain mapped

A new atlas of early brain development has been created, allowing researchers to understand the genetic processes behind brain tumor formation in children. The study's findings may lead to new treatments for this rare but deadly disease.

SourceKarolinska Institutet·JournalNature·DateMay 1, 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 climate study: Size matters to sensitive clouds

A recent analysis of cloud measurements and satellite data suggests that even tiny aerosol particles may play a significant role in cloud formation. This finding challenges current models and could have significant implications for predicting future climate change.

SourceTechnical University of Denmark·JournalGeophysical Research Letters·DateMay 1, 2024

Organ transplant drug may slow Alzheimer’s disease progression in individuals with seizures

A study found that an organ transplant drug, rapamycin, can regulate over-excited neurons and preserve cognitive function in mouse models of Alzheimer's disease and seizures. The research suggests that seizures may accelerate AD progression and that targeting neuron excitability could slow the disease.

SourceUniversity of Pennsylvania School of Medicine·JournalBrain·TypeExperimental study·DateMay 1, 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.

Medical school scientist creates therapy to kill hypervirulent bacteria

A new therapy has been identified that can penetrate the slime protecting drug-resistant bacteria, allowing it to be killed by the body's immune system or antibiotics. The antimicrobial peptide, derived from cow peptides, targets sugar connections in the slime structure, damaging its integrity and allowing entry.

SourceUniversity of Central Florida·JournalCell Reports Physical Science·TypeExperimental study·DateMay 1, 2024

Calcium can protect potato plants from bacterial wilt

Scientists have discovered a positive relationship between calcium concentrations and potato plant resistance to bacterial wilt. Calcium supplementation can significantly reduce the growth rate of the pathogen and negatively affect its ability to form biofilms and move.

SourceAmerican Society for Microbiology·JournalApplied and Environmental Microbiology·DateMay 1, 2024

Researchers identify biomarkers in blood to predict liver cancer

A new study suggests that proteins detectable in the blood could improve predictions about risk of liver cancer, potentially leading to earlier therapeutic interventions. The researchers used proteomics to develop a prediction model and identified 56 plasma proteins associated with liver cancer.

SourceMass General Brigham·JournalJNCI Journal of the National Cancer Institute·TypeExperimental study·DateMay 1, 2024

Revealing the quantumness of gravity

Researchers propose an experiment to test the quantum nature of gravity without relying on entanglement. By using massive harmonic oscillators, they aim to reveal the quantumness of gravity in a way that was previously challenging due to the difficulty in creating heavy mass states.

SourceUniversiteit van Amsterdam·JournalPhysical Review X·TypeExperimental study·DateMay 1, 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.

New mirror that can be flexibly shaped improves X-ray microscopes

The new mirror technology enhances X-ray microscope performance, offering high-resolution imaging with improved accuracy. The researchers created a deformable mirror using lithium niobate single crystal, allowing for precise adjustments and maintaining stability over time.

SourceNagoya University·JournalOptica·DateMay 1, 2024

Sleep resets brain connections – but only for first few hours

A new study published in Nature found that sleep weakens new brain connections forged during wakefulness only during the first half of a night's sleep. The researchers suggest that this 'reset' prepares the brain for learning and new connections the next day.

SourceUniversity College London·JournalNature·TypeExperimental study·DateMay 1, 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.