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Science News for May 21, 2026


Curtin researchers honored for innovation in mining and built environment

Two Curtin University researchers, Keith Hampson and Masood Mostofi, have been honored for their contributions to industry collaboration and research impact. Their work has led to the development of technology to automate drilling fluid management during mineral exploration, making the process more efficient, safer and cheaper.

SourceCurtin University·DateMay 21, 2026

HKUST researchers reveal carbon storage potential and biological mediations on carbon cycling in South China Sea coral reef ecosystems

The study reveals coral reefs' significant carbon sequestration potential and how reef-dwelling fish contribute to the carbon cycle. Reef sediments dominate carbon storage, with fish influencing sediment carbon reservoirs through bioerosion and respiration.

SourceHong Kong University of Science and Technology·JournalAdvanced Science·TypeData/statistical analysis·DateMay 21, 2026
Apple iPhone 17 Pro

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

Scientists discover thriving hard-substrate fauna in Oceania’s deep sea

A study published in Science reports the discovery of a protist-dominated hard-substrate fauna across seven hadal regions in Oceania, highlighting an overlooked yet highly active carbon hotspot. The fauna comprises 32 species, including new monothalamous foraminiferal and bryozoan families.

SourceChinese Academy of Sciences Headquarters·JournalScience·DateMay 21, 2026

‘Seed Transfer Zones’ will help restore Brazil’s degraded land

Scientists have identified 'Seed Transfer Zones' in Brazil to help restore degraded land. The study divides the country into 48 zones, each defined by climate and soil conditions, to identify native seeds best suited for restoration under current and future climates.

SourceUniversity of Exeter·JournalPlants People Planet·DateMay 21, 2026

Scientists uncover hidden rules behind high performance fuel cell catalysts

Scientists at Tohoku University uncovered a hidden rule behind dual-atom catalysts, which follow a previously unknown 'dual-Sabatier optima' pattern. This discovery could accelerate the development of cheaper and more efficient fuel cells.

SourceAdvanced Institute for Materials Research (AIMR), Tohoku University·JournalAngewandte Chemie International Edition·DateMay 21, 2026
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Spraying leaves with carbon dots boosts rice yield and blocks toxic cadmium

Researchers discovered that spraying rice leaves with nanoscale carbon dots reduces cadmium content by nearly 50% while improving grain yield. The CDs trigger the plant's internal defense systems, enhancing antioxidant networks and fortifying the root-surface iron plaque to trap cadmium.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalCarbon Research·TypeExperimental study·DateMay 21, 2026

Biochar's chemical footprint: How tiny particles can undermine climate benefits

Research from Northwest A&F University reveals that different biochars create hotspots of reactive chemicals in soil, increasing nitrous oxide emissions. The study found that the size of particles released by biochar dictates ROS-generating mechanisms, affecting its performance in mitigating greenhouse gases.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalCarbon Research·TypeExperimental study·DateMay 21, 2026

Digging deeper: The hidden carbon bank beneath our farmlands

A comprehensive review reveals that deep soil contains a colossal amount of carbon, estimated at over 850 petagrams worldwide, and is significantly more stable than surface layers due to strong interaction with clay minerals. The review outlines several agricultural strategies to protect and enhance deep soil carbon stocks.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalCarbon Research·TypeLiterature review·DateMay 21, 2026

Two new tools to measure attitude towards cosmetic procedures

Researchers created two new measures to assess attitudes towards cosmetic procedures, focusing on individual views rather than general opinions. The study aims to improve understanding of personal differences in attitudes towards surgical and non-surgical procedures.

SourceGriffith University·JournalBody Image·TypeObservational study·DateMay 21, 2026
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Key gene boundary discovery may improve treatment of rare inflammatory disorder

Researchers at Hiroshima University identified a critical boundary in the immune-regulating RELA gene that helps predict how harmful mutations cause disease. This finding could improve diagnosis and treatment for patients with autosomal dominant RELA deficiency, a rare inherited inflammatory disease.

SourceHiroshima University·JournalJournal of Allergy and Clinical Immunology·DateMay 21, 2026

ASCO 2026: New AI tool may help personalize multiple myeloma treatment

Researchers developed an AI-based tool to predict patient outcomes and tailor treatment strategies for newly diagnosed multiple myeloma patients. The analysis revealed that low CD16 levels were associated with shorter time to next treatment, improving disease control and quality of life.

SourceUniversity of Miami Miller School of Medicine·DateMay 21, 2026
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

UK’s younger generations likelier to experience poor health earlier in life than previous cohorts – decades of research shows

Decades of research on UK birth cohorts suggest a 'generational health drift' where more recent generations experience poor health earlier in life, particularly obesity and mental ill health. This trend is driven by worsening social and environmental exposures rather than improvements in healthcare.

SourceTaylor & Francis Group·JournalPopulation Studies·TypeLiterature review·DateMay 21, 2026

Penn Medicine at the ASCO Annual Meeting 2026

Researchers from Penn Medicine presented findings on the intersection of GLP-1s and breast cancer, gaps in patient-facing information about AI and cancer care, and updates from clinical trials in cancer genetics and CAR T cell therapy for glioblastoma. The studies suggest that GLP-1 usage is associated with a lower risk of breast cance...

SourceUniversity of Pennsylvania School of Medicine·DateMay 21, 2026
Fluke 87V Industrial Digital Multimeter

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

Cycling linked to improved brain health and well-being in new review of 87 studies

A new review of 87 studies highlights the benefits of bicycling on psychological, social, affective, and cognitive outcomes, particularly in outdoor and multi-session programs. Cycling is shown to improve focus, thinking, and mental health, while also enhancing social connections and cognitive performance.

SourceOutride·JournalFrontiers in Sports and Active Living·TypeSystematic review·DateMay 21, 2026

Researchers identify drivers of resistance to KRAS inhibitors in colorectal cancer

Researchers at UT MD Anderson Cancer Center have uncovered genetic and cell-state adaptive mechanisms that drive resistance to KRAS inhibitors in patients with KRAS-mutant colorectal cancer. Targeting early inflammatory responses by adding TBK1 blockade may be a promising combination strategy to overcome treatment resistance.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalCancer Cell·DateMay 21, 2026
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.

UT System investments of over $470 million accelerate UT San Antonio’s rise as a world-class research university

The University of Texas System has invested over $470 million in capital projects supporting UT San Antonio's growth as a top public research university. These investments span research, innovation, infrastructure, technology, and patient care, with a focus on expanding the university's research capabilities and technology infrastructure.

SourceUniversity of Texas at San Antonio·DateMay 21, 2026

Researchers develop AI-powered stretchable computing patch

A new skin-like computing patch can analyze health data using artificial intelligence in mere milliseconds, directly on the body. It overcomes limitations of wearable devices by running AI computations within the body, improving response time for critical medical applications.

SourceUniversity of Chicago·JournalNature Electronics·DateMay 21, 2026

Mass General Brigham researchers present key findings at ASCO

Researchers from Mass General Brigham Cancer Institute presented various studies on cancer treatments, including the efficacy of lung cancer drug neladalkib and a psychosocial digital app for patients with multiple myeloma. An electronic frailty index was also used to identify high-risk older adults receiving CAR-T cell therapy.

SourceMass General Brigham·DateMay 21, 2026

When neighborhoods burn, the smoke carries more than soot

Researchers found that wildland-urban interface fires release distinct pollutants, including toxic metals and PFAS, which can penetrate deep into lungs. These particles differ from ordinary urban pollution and biomass-only wildfire aerosols, highlighting the need for monitoring and cleanup strategies tailored to fire composition.

SourceRutgers University·JournalJournal of Hazardous Materials·TypeExperimental study·DateMay 21, 2026
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.

Stressed crystal creates nanoscale patterns on chip materials at room temperature

Researchers at Rice University have developed a method to pattern chips with nanoscale structures at room temperature, opening up new possibilities for integrating light-based technologies into future devices. The technique uses anisotropic crystals to create patterns in hard materials like silica.

SourceRice University·JournalNature Communications·TypeExperimental study·DateMay 21, 2026

Garvan scientists capture ‘housekeeping’ immune cells attacking live melanoma

Scientists at the Garvan Institute of Medical Research captured 'housekeeping' immune cells actively attacking and engulfing live melanoma cells. These macrophages patrol the edges of melanoma tumours, steadily engulfing cancer cells and slowing tumour growth. The discovery has big implications for immunotherapy.

SourceGarvan Institute of Medical Research·JournalJournal of Experimental Medicine·TypeExperimental study·DateMay 21, 2026
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.

Guide to ECOG-ACRIN cancer research at ASCO 2026

Researchers from ECOG-ACRIN Cancer Research Group will present updated outcomes from the STAMP study on Merkel cell carcinoma, primary results from studies in glioblastoma and non-small cell lung cancer, and emerging approaches in precision oncology. AI-driven insights from the TAILORx breast cancer trial will also be showcased.

SourceECOG-ACRIN Cancer Research Group·DateMay 21, 2026

Mount Sinai dermatologists and oncologists call for overhaul of widely used cancer side-effect grading system

Physicians at Mount Sinai recommend a more patient-centered approach to evaluating skin toxicities in cancer treatments, prioritizing symptom burden and quality of life over treatment type. This new framework could enhance consistency across clinical trials and improve the accuracy of reporting.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalJAMA Oncology·TypeCommentary/editorial·DateMay 21, 2026

Widespread AI misuse by college students signals need to rethink assessment

A recent study found that one-third of college students use generative AI to complete assignments, with 9% using it to cheat. The use of AI in higher education has sparked concerns about the validity of assessments and the credibility of university credentials. Researchers are urging assessment reform to address these issues.

SourceCornell University·JournalScience·DateMay 21, 2026

Study of Rwandan young adults highlights gaps in digital financial literacy

A study of Rwandan young adults reveals modest strengths in some areas of digital financial literacy but significant gaps, particularly in cybersecurity practices and use of financial products. Disparities were found by gender and education level, with men and higher-educated individuals showing more knowledge and skills.

SourceCarnegie Mellon University·JournalSustainability·DateMay 21, 2026
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 de-fog exoplanet atmospheres with new cloud-detecting method

Researchers have discovered daily cloud cycles on WASP-94A b, a Hot Jupiter planet, using data from the James Webb Space Telescope. The findings reveal different weather patterns on the morning and evening sides of the planet, with magnesium silicate clouds forming in the mornings and clearing up by nightfall. This breakthrough provide...

SourceJohns Hopkins University·JournalScience·DateMay 21, 2026

Close genetic relatedness between distant European megalithic societies

A genomic study of German burial sites found that people from the Western Funnel Beaker culture were more closely related to neighboring Wartberg communities than previously understood. The findings suggest that kinship, mobility, and social exchange connected megalithic populations across great distances.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 21, 2026
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Wildlife is watching us, too — and changing their behavior in response

A new study found that wildlife responds to both direct human presence and landscape changes, such as agriculture and urbanization. The researchers tracked 37 species across the US using GPS devices and mobile phone data, finding that over 65% of species changed their behavior in response to human presence.

SourceYale University·JournalScience·DateMay 21, 2026

Quantum dynamics breakthrough overturns claim of ‘quantum supremacy,’ opens new research directions

Researchers at the Flatiron Institute and Boston University have developed a new technique using tensor networks to simulate complex quantum systems, demonstrating that classical computers can tackle previously thought-to-be-solvable-only-by-quantum-computers problems. This breakthrough opens new avenues for research on quantum dynamics.

SourceSimons Foundation·JournalScience·DateMay 21, 2026

Human presence alone alters wildlife behavior in complex ways

A large-scale study reveals that human presence is a major ecological force shaping wildlife behavior, with 65% of species affected by direct human activity. This has significant implications for conservation efforts, as it highlights the need to consider the impact of human presence on wildlife habitats and interactions.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 21, 2026

The bigger the reward, the faster we learn

Scientists found that larger rewards can increase dopamine signals and lead to faster learning. Mice learned a task in one day with fewer large rewards compared to thousands of small ones. The study's findings have implications for neuroscience research and could lead to new discoveries on learning and cognition.

SourceHoward Hughes Medical Institute·JournalScience·DateMay 21, 2026
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Widespread generative AI use demands reform in higher education assessment

The study reveals widespread GenAI use among students, with higher adoption in STEM fields and notable differences across disciplines. The findings raise concerns about unequal access to AI tools and literacy, highlighting the need for reforms tailored to individual disciplines.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 21, 2026

New species of massive mosasaur with serrated teeth is named T. rex

Researchers describe Tylosaurus rex, a massive mosasaur with finely serrated teeth, from 80-million-year-old fossils found primarily in northern Texas. The new species is estimated to be around 43 feet long and had strong jaw and neck muscles suggesting it was a powerful predator.

SourceAmerican Museum of Natural History·JournalBulletin of the American Museum of Natural History·DateMay 21, 2026

UK heat risk leaves vulnerable people dangerously exposed

A new study warns that the UK's failure to protect the most vulnerable people from extreme heat is becoming a public health threat. The research highlights gaps in building regulations, weak enforcement, and low public awareness as key factors contributing to the problem.

SourceUniversity of East London·JournalEnergy Research & Social Science·TypeData/statistical analysis·DateMay 21, 2026
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.

Warmer temps, heavier owl monkeys: Climate linked to weight gain in primates

A study published in Proceedings of the Royal Society B found that Azara's owl monkeys have gained an average of 4% weight over two decades due to rising temperatures, contradicting Bergmann's rule. The researchers suggest that warmer temperatures may have allowed young monkeys to invest extra energy in growth

SourceYale University·JournalProceedings of the Royal Society B Biological Sciences·DateMay 21, 2026

DNA repair protein gene gone rogue may unlock new cancer treatments

Researchers discovered that overproduction of a DNA repair protein creates DNA damage mimicking BRCA mutations, which may respond to targeted treatments. Tumors with high levels of EXO1 protein exhibit characteristics similar to BRCA-mutant cells, suggesting personalized therapies could be effective.

SourcePenn State·JournalNature Communications·TypeExperimental study·DateMay 21, 2026

Evolutionary arms race stretches hawkmoths and flowers to extremes

A recent study maps the evolutionary history of hawkmoths, revealing a co-evolutionary arms race between these insects and flowers. The relationship leads to a cycle of nectar spur lengthening and proboscis evolution, with some species developing long tongues to feed on specific orchids.

SourceFlorida Museum of Natural History·JournalRoyal Society Open Science·DateMay 21, 2026
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

UTA tackling Texas computer science teacher shortage

The University of Texas at Arlington has joined a statewide program to help address the shortage of K-12 computer science teachers in Texas. The WeTeach_CS Secondary Certification Preparation Hub provides training for teachers to implement computer science education, with UTA faculty providing mentoring and support.

SourceUniversity of Texas at Arlington·DateMay 21, 2026

Digital finance tools could transform small businesses

A study by the University of East London found that simple digital finance tools like mobile money can improve small businesses' long-term competitiveness. The research showed that firms benefited most when digital finance became an integral part of their daily operations, leading to gains in efficiency, customer service, and flexibility.

SourceUniversity of East London·JournalGlobal Business Review·TypeSurvey·DateMay 21, 2026

Overpopulation can impair fertility. New study explains why

A new study finds that overcrowded animals produce an enzyme that damages DNA in eggs, leading to reduced fertility and increased genetic mutations. The research, published in Nature Communications, provides insights into the underlying mechanisms of population density's impact on reproduction.

SourceUniversity of Colorado at Boulder·JournalNature Communications·TypeExperimental study·DateMay 21, 2026
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

The secret to keeping ticks at bay this summer: Woodchips

Researchers found that treating woodland trails with woodchips and insecticide significantly reduced the density of blacklegged ticks, a primary vector of Lyme disease. The study demonstrated that both deltamethrin-treated and untreated woodchip interventions can effectively reduce tick populations in recreational contexts.

SourceUniversity of Ottawa·JournalTicks and Tick-borne Diseases·TypeObservational study·DateMay 21, 2026

Could artisan cheeses that please, ease diseases?

Scientists have identified three British cheeses with beneficial bacteria that could aid human health. The cheeses contain probiotics, anti-inflammatory compounds, and dietary fibers, making them a potential vehicle for delivery of beneficial gut bacteria.

SourceUniversity of Reading·JournalACS Food Science & Technology·DateMay 21, 2026

MRI approach improves assessment of common valve disease

Researchers developed a new cardiac MRI-based measurement, eRVEF, to assess tricuspid regurgitation and improve mortality risk prediction. The study found that eRVEF predicted adverse outcomes better than traditional measures.

SourceWeill Cornell Medicine·JournalJACC Cardiovascular Imaging·DateMay 21, 2026

Stem cells at the root of tooth aging

Researchers have discovered a link between tooth aging and the decline of dental pulp stem cells' regenerative capacity. A unique subset of DPSCs, expressing NFATC1 protein, is essential for tooth regeneration. Eliminating this subset can lead to senescence and reduced ability to regenerate after injury.

SourceInternational Society for Stem Cell Research·JournalStem Cell Reports·DateMay 21, 2026
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

“Why only copper?”… KAIST reveals key limitation of catalysts that convert carbon into fuel​

Researchers fabricated alloy catalysts made by mixing gold, silver, and palladium to analyze what substances these catalysts convert CO₂ into. Existing catalyst theories predicted that if the electronic reactivity of a catalyst is similar to that of copper, then it should produce multi-carbon compounds like ethylene and ethanol.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalNature Catalysis·TypeMeta-analysis·DateMay 21, 2026

Heart failure trajectories after guideline-directed medical therapy

A cohort study found two-thirds of newly diagnosed heart failure patients with reduced ejection fraction didn't undergo left ventricular ejection fraction reassessment, limiting treatment opportunities. Guideline-directed medical therapy was also underutilized among persistent heart failure patients who benefit most from it.

SourceJAMA Network·JournalJAMA Network Open·DateMay 21, 2026
Meta Quest 3 512GB

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

Cell-specific quantification of sodium concentrations in brain tissue

A team of neurobiologists has developed a method to visualize individual cells' sodium content in brain tissue, revealing differences between and within astrocyte sub-units. These findings suggest that astrocytes are not uniform in their function and may play a role in various brain disorders.

SourceHeinrich-Heine University Duesseldorf·JournalNature Communications·DateMay 21, 2026

Tiny black holes: crystals of space and time

Researchers from Vienna and Frankfurt have developed a mathematical formula describing critical collapse, where spacetime organizes into a regular structure that may form a black hole. This phenomenon is similar to the formation of ice crystals in liquid water.

SourceVienna University of Technology·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateMay 21, 2026

Immuno-infrared sensor detects Alzheimer’s and Parkinson’s in blood

A new immuno-infrared sensor can detect misfolded biomarkers for Alzheimer's and Parkinson's diseases in blood samples, providing an early indication of neurodegenerative processes. The technology has broad application potential and holds promise for clinical use and population-wide screening.

SourceRuhr-University Bochum·JournalThe Journal of Physical Chemistry B·TypeExperimental study·DateMay 21, 2026
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.

The duration of depression may influence how severely the disease alters the brain

Researchers linked duration and severity of depression to differences in functional brain connections, paving the way for personalized treatments. Changes in brain networks, particularly the Central Executive Network and Default Mode Network, were associated with varying degrees of depressive symptoms.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalScientific Reports·DateMay 21, 2026

Using the power of AI to make genetic diagnosis easier

Researchers at Baylor College of Medicine have developed MARRVEL-MCP, a new computational tool that uses artificial intelligence to analyze and interpret genetic data in everyday language. This enables faster and more accessible genetic diagnoses, especially for non-experts.

SourceBaylor College of Medicine·JournalAmerican Journal of Human Genetics·TypeComputational simulation/modeling·DateMay 21, 2026
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.

Long-serving CEOs may weaken innovation, study finds

A new study from the University of East London found that long-serving CEOs can become less innovative unless challenged by strong independent boards. Independent directors play an important role in encouraging companies to continue investing in innovation, especially during difficult periods.

SourceUniversity of East London·JournalCorporate Governance·TypeData/statistical analysis·DateMay 21, 2026

Missed opportunities in the search for extraterrestrial life

False-negative results may lead to overlooking environments that could harbor life beyond current detection capabilities. Researchers emphasize the need for targeted research strategies, combining laboratory experiments with modeling research and fieldwork to address these risks.

SourceUtrecht University·JournalNature Astronomy·TypeMeta-analysis·DateMay 21, 2026

Public support for the energy transition is driven by emotions

A UNIGE team developed an AI-based model to predict public support for decarbonization measures, highlighting the decisive role of emotions, beliefs about policy impacts, perceptions of fairness, and social norms. The research confirms that transparent communication is essential for accelerating the energy transition.

SourceUniversité de Genève·JournalNature Energy·TypeNews article·DateMay 21, 2026

Lossy acoustic metamaterials for higher-order Weyl exceptional ring

A research team has successfully realized a non-Hermitian higher-order Weyl exceptional ring semimetal in a lossy acoustic metamaterial. The material hosts Weyl exceptional rings with dual topological charges, giving rise to Fermi arc surface states and surface-dependent skin effect.

SourceScience China Press·JournalNational Science Review·DateMay 21, 2026

Himalayan rivers are shifting their course faster due to climate warming

Climate change is accelerating Himalayan river migration rates by nearly doubled, with increased risk of flooding, erosion, and damage. The study reveals that thawing frozen ground and glacier melt are driving these changes, posing implications for water security and infrastructure planning.

SourceCactus Communications·JournalScience·TypeObservational study·DateMay 21, 2026
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Record-breaking ice loss in Central Asia in 2025

Central Asian glaciers experienced record-breaking ice loss in 2025 due to exceptionally warm spring and summer temperatures and reduced snowfall frequency. The study shows that 64% of glaciers lost their most negative mass balance since at least 1991, highlighting increasing vulnerability to climate warming.

SourceVrije Universiteit Brussel·JournalEnvironmental Research·DateMay 21, 2026

New passivation strategy boosts perovskite/silicon tandem solar cell performance

Researchers have developed a new passivation strategy to improve the efficiency and operational stability of perovskite/silicon tandem solar cells. The method uses polystyrene nanospheres as a template to deposit an insulating layer, suppressing electrical leakage and achieving high power conversion efficiencies.

SourceChinese Academy of Sciences Headquarters·JournalMatter·TypeExperimental study·DateMay 21, 2026
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

AI helps create miniprotein switches for drug targets

Researchers at UW Medicine Institute for Protein Design and Skape Bio used AI methods to create on-demand molecules that can toggle GPCRs. The approach enables precise control of GPCR signaling in cells, offering new insights into bodily functions and potential medicines for diseases.

SourceUniversity of Washington School of Medicine/UW Medicine·JournalNature·TypeExperimental study·DateMay 21, 2026

Electrical spinal cord stimulation: Study provides data for improved therapy

Researchers identify conceptual weaknesses in established methods, suggesting targeted nerve and muscle activations for non-invasive electrostimulation. The study advocates for reconsidering high-frequency pulse usage to exhaust full potential for restoring motor function after paralysis.

SourceFriedrich-Alexander-Universität Erlangen-Nürnberg·JournalNature Biomedical Engineering·DateMay 21, 2026
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Bioinspired dual‑scale crack manipulation enabling 325%‑stretchable metal film conductors for AI‑empowered electronic skins

Researchers develop a leaf-inspired strategy to create ultra-stretchable metal films by manipulating cracks, governing electromechanical performance. The bioinspired conductors offer a low-cost, robust, and highly tunable solution for AI-integrated healthcare monitors and soft robotic skins.

SourceShanghai Jiao Tong University Journal Center·JournalNano-Micro Letters·TypeNews article·DateMay 21, 2026

Early detection of type 1 diabetes in children is broadly feasible

Researchers have found that screening for early-stage type 1 diabetes in children can be implemented sustainably in general pediatric practice, identifying most children who will later develop stage 3 clinical type 1 diabetes. The study suggests that families without a family history of the disease should also be screened.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalJAMA·DateMay 21, 2026

Social mammals live longer – but bigger groups don’t add many extra years

A recent study found that social living is associated with longer lifespan in mammals, but the benefits of group-living level off after pairs. The researchers analyzed life-history traits and body mass, finding that both pair- and group-living species live longer than solitary ones.

SourceUniversity of Southern Denmark·JournalEcology and Evolution·TypeData/statistical analysis·DateMay 21, 2026

Targeting inflammation may help overcome drug resistance in colon cancer

A new preclinical study suggests that targeting tumor-specific inflammatory processes could enhance the efficacy of some anticancer therapies and prevent drug resistance. The researchers found that tumors treated with KRAS inhibitors often developed inflammation-related gene expression changes, which contributed to drug resistance.

SourceWeill Cornell Medicine·JournalCancer Cell·DateMay 21, 2026
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Is organic farming the solution to enhance natural drought resilience in crops?

Researchers at the University of Malaga demonstrate that organic farming enriches specific groups of soil microorganisms, particularly bacteria from the genus Bacillus, which help plants cope with drought. This sustainable agricultural management system can lead to more resilient crops in dry areas and reduce fertilizer use.

SourceUniversity of Malaga·Journalnpj Biofilms and Microbiomes·TypeExperimental study·DateMay 21, 2026

The complete evolution of spin glass from order to chaos

Scientists at OIST create well-ordered antiferromagnetic crystal with controlled chemical disorder, tracking evolution from order to disorder. They clarify the definition of spin glass, offering a new baseline for studying exotic materials.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalMatter·TypeExperimental study·DateMay 21, 2026
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.

Study reveals overlooked breadth of chimpanzee culture

A long-term study identifies dozens of previously overlooked cultural behaviors in wild chimpanzees, doubling previous estimates. Chimpanzees learn basic skills like foraging and grooming through social learning, with a focus on identifying and processing food, suggesting that cultural transmission plays a key role in their development.

SourceMax Planck Institute of Animal Behavior·JournaliScience·TypeObservational study·DateMay 21, 2026

EdUHK study finds digital literacy a moving shield against cyberbullying

A new EdUHK study shows that adolescents with lower digital literacy levels are more vulnerable to cyberbullying. Those who develop stronger digital literacy skills after experiencing cyberbullying tend to navigate threats and protect themselves effectively.

SourceThe Education University of Hong Kong·JournalHumanities and Social Sciences Communications·DateMay 21, 2026

Vitamin B12-based therapy shows tumor-targeting potential against glioblastoma

A new study reveals that nitrosylcobalamin, a vitamin B12 analog, selectively crosses the blood-brain barrier and targets glioblastoma tissue, demonstrating broad antitumor activity. The therapy also shows synergistic activity with existing treatments, offering a promising new strategy for treating this deadly brain cancer.

SourceImpact Journals LLC·JournalOncoscience·TypeNews article·DateMay 21, 2026

Study sheds light on how early pancreas lesions become cancerous

Researchers have discovered that precursor lesions in the pancreas, often considered a step towards cancer, do not undergo malignant transformation if they lack a specific microenvironment. The team used advanced technologies to isolate and analyze single cells from over 150 donated pancreases, finding that the microenvironment surroun...

SourceMichigan Medicine - University of Michigan·JournalCancer Discovery·TypeExperimental study·DateMay 21, 2026
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.

A promising new strategy for treating dry eye disease

Researchers developed a new eye drop treatment that significantly reduced dry eye disease characteristics, such as inflammation and loss of goblet cells. The treatment uses a rexinoid compound that boosts the protective role of resident macrophages, promoting debris-clearing and immune balance.

SourceBaylor College of Medicine·JournalInvestigative Ophthalmology & Visual Science·TypeExperimental study·DateMay 21, 2026

WSU study finds high prevalence of hantavirus in some areas of the Pacific Northwest

A recent study by WSU researchers reveals nearly 30% of rodents in the Palouse region showed evidence of past infection with Sin Nombre virus, a deadly respiratory disease. The study also produced the first full genome sequences of SNV strains from the Northwest, highlighting high genetic diversity and viral reassortment.

SourceWashington State University·JournalEmerging Infectious Diseases·TypeObservational study·DateMay 21, 2026

Preschool teachers test children's social skills

Researchers developed a new 9-question test to evaluate preschool children's social skills. The test was found to be stable and reliable, with correlations between teachers' assessments being good.

SourceNorwegian University of Science and Technology·JournalFrontiers in Education·TypeObservational study·DateMay 21, 2026

Survey highlights persistent uncertainty on STI vaccines

A nationally representative survey of empaneled adults found that most Americans understand how STIs spread, but there are significant gaps in public knowledge about which infections can be prevented through vaccination. The survey also revealed strong awareness of common transmission pathways and some basic facts about STIs.

SourceAnnenberg Public Policy Center of the University of Pennsylvania·TypeSurvey·DateMay 21, 2026
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.

Buying your way to better health comes at the expense of others

A study by Norwegian University of Science and Technology found that private health insurance uptake is linked to poorer health in the population, particularly among those with low education levels. The researchers suggest that policymakers should implement strategies to mitigate this negative effect.

SourceNorwegian University of Science and Technology·JournalHealth Policy·TypeData/statistical analysis·DateMay 21, 2026

Machine learning personalizes depression treatment with the help of wearable technology

A machine-learning guided lifestyle coaching program based on data collected via personal devices reduced depressive symptoms by six weeks. Participants who implemented the program experienced significant reductions in depressive symptoms and the treatment effect persisted during three months after the intervention ended.

SourceUniversity of California - San Diego·JournalNPP—Digital Psychiatry and Neuroscience·DateMay 21, 2026

Toward power-generating displays: a single device that harvests and emits light

Researchers have developed a single device that can harvest light and emit bright visible light, achieving high efficiency in both power conversion and electroluminescence. The device uses a novel organic semiconductor material with controlled energy flow, enabling it to operate at standard lithium-ion battery voltages.

SourceInstitute of Science Tokyo·JournalAdvanced Materials·TypeExperimental study·DateMay 21, 2026

Bone cells use Vitamin K signals to regulate osteoclast fusion

Researchers identified a vitamin K-dependent GAS6 pathway that controls osteoclast maturation and bone resorption in mice. Osteoblasts use Vitamin K signals to regulate osteoclast fusion via the GAS6 pathway.

SourceEditorial Office of West China School of Stomatology, Sichuan University·JournalBone Research·TypeExperimental study·DateMay 21, 2026

Structured lifestyle programs may help slow aging in older adults, study finds

Researchers found that structured lifestyle programs with coaching and accountability can reduce frailty in older adults by promoting healthy habits. The two-year US POINTER trial showed significant improvements in overall health and frailty scores among participants who followed the structured program.

SourceWake Forest University School of Medicine·JournalThe Journals of Gerontology Series A·TypeRandomized controlled/clinical trial·DateMay 21, 2026

Scientists uncover protein that could help failing hearts

Researchers identified a key protein called PERM1 that is restored in patients whose hearts recover after left ventricular assist device (LVAD) support. PERM1 regulates energy production and contractile function in heart cells, and its normalization is associated with improved cardiac function.

SourceVirginia Tech·JournalJournal of the American Heart Association·TypeExperimental study·DateMay 21, 2026

New Regius Professor puts people at heart of climate debate

Professor Hannah Cloke's appointment as Regius Professor of Meteorology and Climate highlights the importance of human imagination in understanding and mitigating extreme weather. Her research has already helped communities prepare for floods and extreme weather, and she aims to empower people to take charge of their own futures.

SourceUniversity of Reading·DateMay 21, 2026

Risk of atrial fibrillation in very fit people smaller than feared

A new study of over 1 million young Swedish men found that the risk of atrial fibrillation is less than previously calculated, and the benefits of high fitness levels outweigh the risks. After age 40, the balance shifts in favor of higher fitness levels, suggesting that the benefits of exercise may be more significant.

SourceUppsala University·JournalCirculation·TypeObservational study·DateMay 21, 2026

Scientists map which genes are active in a developing seed to build hardier crops

Researchers have created a gene expression map of seed development in Arabidopsis thaliana, revealing the role of specific genes and cell types in shaping seed traits. The study identifies key regions where hormones regulate growth and nutrient storage, providing insights into how seeds develop and can be improved for crop productivity.

SourceWhitehead Institute for Biomedical Research·JournalNature Plants·DateMay 21, 2026

Decoding Inflammatory Bowel Disease – on a chip

A new study replicated patient- and sex-specific hallmarks of Inflammatory Bowel Disease (IBD) in a human organ chip, identifying stromal fibroblasts as key drivers of inflammation, fibrosis, and enhanced cancer risk. The model also recapitulated the impact of pregnancy hormones on IBD severity in female patients.

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalNature Biomedical Engineering·TypeExperimental study·DateMay 21, 2026

Soil science: How AI could help scientists secure a vital global resource

A new study highlights the potential of AI tools in soil science, enabling researchers to better understand soil ecosystems and adapt to climate change. The system successfully generated hypotheses on how soils store carbon and what controls their storage limits, with outputs aligning with expert research.

SourceFrontiers·JournalFrontiers in Science·TypeComputational simulation/modeling·DateMay 21, 2026

How AI can help soil scientists secure a vital global resource

New AI tools can accelerate soil science by speeding up early-stage work, improving predictions to support decisions on land-use, carbon, and climate adaptation. The system successfully mimicked key parts of the scientific process, with outputs beyond what's currently being used that strongly align with expert research.

SourceUniversity of Sydney·JournalFrontiers in Science·TypeMeta-analysis·DateMay 21, 2026

3D printing tissue-like structures with light

Researchers from EPFL have developed a new holographic approach to volumetric 3D printing, enabling cell-compatible, high-resolution printing at near-clinical scales. The method uses phase control to produce higher-fidelity objects in light-scattering media, such as those containing living cells.

SourceEcole Polytechnique Fédérale de Lausanne·JournalLight Science & Applications·DateMay 21, 2026

Reusable brick walls for the construction industry

A team from Graz University of Technology has developed a prefabricated brick wall system that can be dismantled and re-used without being destroyed. The system reduces CO2 emissions by up to 60% compared to conventional construction methods, offering significant environmental benefits.

SourceGraz University of Technology·TypeExperimental study·DateMay 21, 2026

Cell movement in the embryo

Researchers at ISTA uncovered why keratin plays an essential part in embryonic cell movement and organization. Without keratin, the process slows dramatically, leading to tissue collapse and loss of cellular alignment. Keratin helps maintain the structural integrity and cohesion of cells during early development.

SourceInstitute of Science and Technology Austria·JournalNature Communications·TypeExperimental study·DateMay 21, 2026

Where do citizen science data come from?

A study analyzed over 300,000 citizen science observations to identify patterns influencing participation rates. Regional data from the Hungarian Central Statistical Office was combined with citizen science data to examine the relationship between socio-economic and environmental factors on observation density.

SourceHun-Ren Ökológiai Kutatóközpont·JournalPeople and Nature·TypeMeta-analysis·DateMay 21, 2026

Capturing an elusive step in molecular sandwich making

Researchers from OIST have reported the first full structural characterization of a doubly ring-slipped reaction intermediate in metallocene formation. This discovery provides new evidence on how metallocenes form and react, presenting opportunities for designing tunable structures for applications such as drug delivery systems, cataly...

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalJournal of the American Chemical Society·TypeExperimental study·DateMay 21, 2026