Add BrightSurf on Google Email

Science News Archive May 2025 - Page 40


Page 40 of 50

Sulfur runoff amplifies mercury concentrations in Florida Everglades

Researchers found that sulfur runoff can dramatically increase methylmercury concentrations in fish up to 10 million times greater than the waters they lived in. This poses a significant risk to human health and wildlife due to methylmercury's neurotoxic effects.

SourceUniversity of California - Davis·JournalNature Communications·TypeObservational study·DateMay 8, 2025

The Squid Galaxy’s neutrino game just leveled up

Scientists propose a new route for neutrino production in the galaxy NGC 1068, where helium nuclei break apart under intense ultraviolet radiation, releasing neutrons that decay into neutrinos. This scenario explains why neutrino signals outshine gamma-ray emissions and accounts for distinct energy spectra.

SourceUniversity of California - Los Angeles·JournalPhysical Review Letters·DateMay 8, 2025

Lawsuits could choke off the candy‑flavored vape pipeline

A new paper proposes targeting domestic vape distributors with state and local lawsuits to regulate flavored e-cigarettes. The strategy could result in stiff financial penalties for lawbreakers, forcing them to stock only FDA-cleared vapes. If successful, this approach may align what's on the shelves with what's legal.

SourceRutgers University·JournalTobacco Control·TypeCommentary/editorial·DateMay 8, 2025
Meta Quest 3 512GB

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

New study: high efficiency of severe thalassemia prevention with HTS based carrier screening

A recent study found that strict adherence to High-Throughput Sequencing (HTS) technology based carrier screening can achieve high efficiency in preventing severe thalassemia birth defects. The study identified 15.07% of women as carriers of thalassemia and confirmed 59 fetuses with severe thalassemia, all of which were in high-risk co...

SourceBGI Genomics·JournalJournal of Genetics and Genomics·DateMay 8, 2025

Just 30 species of tree dominate world's most diverse savanna

A study by Brazilian, UK, and Dutch scientists found that just 30 species of trees dominate the Cerrado, accounting for almost half of all its trees. This phenomenon of hyperdominance has significant implications for understanding and conserving the ecosystem.

SourceUniversity of Exeter·JournalCommunications Biology·TypeObservational study·DateMay 8, 2025

Super-resolution microscopy goes to single-shot learning

Researchers developed an AI-driven super-resolution imaging method called eDL-cSIM, which captures fine cellular details from a single camera exposure. This technique reduces photon dose and frame count by over ninefold, making it suitable for fast and gentle live-cell observation.

SourceChinese Society for Optical Engineering·JournalPhotoniX·TypeExperimental study·DateMay 8, 2025
Apple iPhone 17 Pro

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

Mitigating laughing gas emissions from wastewater

A recent study has identified a key factor contributing to nitrous oxide emissions in wastewater treatment plants: an imbalance between bacteria groups and oxygen levels. By increasing oxygen concentrations, the researchers suggest that emissions can be significantly reduced without requiring major infrastructural changes.

SourceDelft University of Technology·JournalNature Water·TypeMeta-analysis·DateMay 8, 2025

3D printing in vivo using sound

Researchers have developed a technique for in vivo 3D printing of polymers using sound localization, which can be used for drug delivery, tissue repair, and internal wound sealing. The new method, called deep tissue in vivo sound printing (DISP), has been successfully tested in mice and shows promising results.

SourceCalifornia Institute of Technology·JournalScience·DateMay 8, 2025

Evaluating the safety and efficacy of a smallpox vaccine for preventing mpox

Researchers from Japan evaluate the LC16m8 vaccine, an attenuated vaccinia virus strain, for its efficacy and safety against mpox. The study confirms the vaccine's ability to induce strong immune responses and protect against mpox in mice, monkeys, and humans.

SourceThe Institute of Medical Science, The University of Tokyo·JournalEBioMedicine·TypeExperimental study·DateMay 8, 2025
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.

Engineering an antibody against flu with sticky staying power

Scientists have engineered a monoclonal antibody that protects mice from a lethal dose of influenza A with sticky staying power. The new molecule combines specificity and broad binding capacity, adhering to the lung lining and blocking infection in mice.

SourceOhio State University·JournalNature Communications·DateMay 8, 2025

Turning non-magnetic materials magnetic with atomically thin films

Scientists at Tohoku University discovered that chromium selenide transforms into a magnetic material when reduced to atomically thin layers, challenging previous theoretical predictions. The research opens new possibilities for spintronics applications and could lead to faster, smaller, and more efficient electronic components.

SourceAdvanced Institute for Materials Research (AIMR), Tohoku University·JournalNature Communications·DateMay 8, 2025
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.

Ultrasound-guided 3D bioprinting enables deep-tissue implant fabrication in vivo

Researchers developed a novel imaging-guided platform to fabricate biomaterials directly within the body, overcoming limitations of current approaches. The technique uses focused ultrasound and ultrasound-responsive bioinks to create tailored implants and tissues with real-time imaging capabilities.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 8, 2025

HIV drugs offer ‘substantial’ Alzheimer’s protection, new research indicates

Researchers found that patients taking HIV drugs called NRTIs are substantially less likely to develop Alzheimer's disease. The study, led by Jayakrishna Ambati, analyzed data from two large health insurance databases and determined a significant reduction in Alzheimer's risk among patients on NRTIs.

SourceUniversity of Virginia Health System·JournalAlzheimer s & Dementia·DateMay 8, 2025

Biological age predicts cardiovascular disease morbidity and mortality

A multicentre study found that biological ageing, measured by frailty index and telomere length, can predict cardiovascular disease risk more accurately than traditional tools. The study, involving over 14,000 individuals, suggests that incorporating biological age into risk assessments could improve cardiovascular health outcomes.

SourceUniversity of Jyväskylä - Jyväskylän yliopisto·JournalAge and Ageing·DateMay 8, 2025

AI meets nuclear physics: toward more accurate photonuclear cross sections

Researchers employed Bayesian neural networks to fit photonuclear cross-sections with remarkable reliability, outperforming traditional methods like TENDL-2021. The approach demonstrated superior accuracy in describing low-energy thresholds and high-energy tails, particularly for sparse or biased data.

SourceNuclear Science and Techniques·JournalNuclear Science and Techniques·TypeExperimental study·DateMay 8, 2025
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.

Why people reject new rules – but only until they take effect

A study by Technical University of Munich and University of Vienna found that resistance to restrictive measures is often less robust than feared by policymakers. Once the new rules come into force, people's attitudes towards them decline significantly, revealing a psychological mechanism behind this phenomenon.

SourceTechnical University of Munich (TUM)·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMay 8, 2025

Eco-friendly aquatic robot is made from fish food

The robot leverages the Marangoni effect to propel itself forward, utilizing citric acid, sodium bicarbonate, and propylene glycol as non-toxic and biodegradable components. The device can act as a source of nourishment for aquatic wildlife, promoting sustainability in environmental monitoring.

SourceEcole Polytechnique Fédérale de Lausanne·JournalNature Communications·TypeExperimental study·DateMay 8, 2025

Advancing electrocatalyst discovery through the lens of data science

A recent article reviews the integration of data science into electrocatalysis, accelerating the design of high-performance catalysts. The combination of low-dimensional and high-dimensional analytics is providing deeper insights into structure-property relationships.

SourceAdvanced Institute for Materials Research (AIMR), Tohoku University·JournalJournal of Catalysis·DateMay 8, 2025

New microscope reveals heat flow in materials for green energy

Scientists have developed a new microscope that accurately measures directional heat flow in materials. This advancement can lead to better designs for electronic devices and energy systems, with potential applications in faster computers, more efficient solar panels, and batteries.

SourceTechnical University of Denmark·JournalScience Advances·DateMay 8, 2025

This soft robot “thinks” with its legs

A research team from AMOLF created a soft robot that moves with surprising coordination and autonomy, thanks to the principle of physical synchronization. The robot's soft tubes oscillate to create rhythmic locomotion gaits, adapting to obstacles and environments without central control.

SourceAMOLF·JournalScience·TypeExperimental study·DateMay 8, 2025
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.

NIH awards $15 million grant to diagnose CTE during life

A new study, led by the Boston University CTE Center, aims to develop a definitive diagnostic criteria for CTE in living patients. The study will recruit 350 men, including 225 former college and professional football players, to investigate new potential biomarkers using blood and brain imaging.

SourceBoston University School of Medicine·DateMay 8, 2025
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.

The road to lenacapavir, a breakthrough HIV treatment

Lenacapavir, a groundbreaking HIV treatment, provides six-month protection with each shot, almost completely preventing new infections. The development of this drug involved significant contributions from multiple individuals and organizations, highlighting the importance of collaboration in scientific innovation.

SourceAmerican Association for the Advancement of Science (AAAS)·DateMay 8, 2025

CDI lab demonstrates key molecular factor in exhaustion of immune cells - with treatment implications

A new study published in the Proceedings of the National Academy of Science demonstrates a critical enzyme pathway in maintaining immune cell activity. The research suggests that histone deacetylase (Hdac1) plays a crucial role in preventing excessive decline of effectiveness in exhausted cells.

SourceHackensack Meridian Health·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMay 8, 2025
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.

Physics: Eggs less likely to crack when dropped side-on

Research published in Communications Physics found that eggs are more likely to survive drops when oriented horizontally, contradicting a common classroom science experiment assumption. The study's findings suggest that the shell of an egg can better withstand impact when dropped side-on due to its flexibility around the equator.

SourceSpringer Nature·JournalCommunications Physics·TypeExperimental study·DateMay 8, 2025

Biologists identify targets for new pancreatic cancer treatments

Researchers discovered 500 cryptic peptides found only in pancreatic tumors, which could be targeted by vaccines or engineered T cells to attack the cancer. The peptides were identified using immunopeptidomics and shown to slow down tumor growth in mice.

SourceMassachusetts Institute of Technology·JournalScience·DateMay 8, 2025

The Squid Galaxy’s neutrino game just leveled up

Researchers propose a new route for neutrino production in NGC 1068, suggesting helium nucleus decay as the primary source. This scenario explains the observed strong neutrino signal and weak gamma ray emission, shedding light on extreme environments around supermassive black holes.

SourceKavli Institute for the Physics and Mathematics of the Universe·JournalPhysical Review Letters·DateMay 8, 2025
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.

Major US cities are sinking

A study by Virginia Tech found that all 28 major US cities are sinking, with 20-65% of urban areas affected, impacting structural integrity and flood risks. The research highlights the importance of integrating land subsidence monitoring into urban planning policies to mitigate infrastructure risks.

SourceVirginia Tech·DateMay 8, 2025

Too fast to see

A study published in Nature Communications reveals that the speed of saccadic eye movements predicts the speed limit in vision when an object becomes too fast to see. People with faster saccadic eye movements can perceive faster-moving objects better than those with slower ones.

SourceTechnische Universität Berlin – Science of Intelligence·JournalNature Communications·DateMay 8, 2025

Eating ultra-processed foods may harm your health

A systematic review found a strong association between ultra-processed food consumption and adverse health outcomes. The study suggests that limiting intake of such foods may offer measurable health benefits.

SourceAmerican College of Cardiology·DateMay 8, 2025

Database reveals vital ocean links to aid conservation

The University of Queensland and Duke University scientists have developed a global map to show the migratory patterns of over 100 marine species. The MiCO database highlights critical areas and connections that transcend political boundaries, emphasizing the need for globally-aligned conservation efforts.

SourceUniversity of Queensland·JournalNature Communications·TypeSystematic review·DateMay 8, 2025

Common lung bacteria team up to evade immune defenses

A study found that co-infection by Pseudomonas aeruginosa and Mycobacterium abscessus suppresses immune responses, leading to worsened lung function decline in patients with cystic fibrosis and COPD. The presence of both bacteria together reduces the production of key immune signalling molecules, effectively dampening the body's inflam...

SourceInstitute for Bioengineering of Catalonia (IBEC)·JournalVirulence·TypeExperimental study·DateMay 8, 2025
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.

Robotic dog mimics mammals for superior mobility on land and in water

A cutting-edge robotic dog, inspired by mammals' swimming style, achieves remarkable efficiency in both aquatic and terrestrial environments. The robot's unique paddling mechanism and bioinspired trajectory planning enable it to reach speeds of up to 0.576 km/h in water and 1.26 km/h on land.

SourceIOP Publishing·JournalBioinspiration & Biomimetics·TypeExperimental study·DateMay 8, 2025

Mammal’s lifespans linked to brain size and immune system function, says new study

A new study found that mammals with bigger brains and more complex immune systems tend to live longer. The research suggests that the immune system plays a major role in driving the evolution of longer lifespans across mammals, removing aging and damaged cells, controlling infections, and preventing tumor formation.

SourceUniversity of Bath·JournalScientific Reports·TypeData/statistical analysis·DateMay 8, 2025

All of the biggest U.S. cities are sinking

A new study reveals that 25 of the 28 most populous US cities are sinking, with some areas subsiding at rates of over 5 millimeters per year. The primary cause is massive ongoing groundwater extraction, which can lead to stresses on infrastructure and buildings.

SourceColumbia Climate School·JournalNature Cities·TypeImaging analysis·DateMay 8, 2025

How to reduce global CO2 emissions from industry

Global CO2 emissions from industry can be reduced by up to 5% through improved energy management and social constructions of energy efficiency. The key findings highlight the importance of system-wide processes, increased knowledge dissemination, and corporate culture changes in achieving this goal.

SourceLinköping University·JournalNature Communications·DateMay 8, 2025
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.

Top EU food & agri institutes launch new science alliance

The European Science Alliance for Agriculture and Food (ESAAF) aims to provide independent scientific expertise to EU policies. The new coalition brings together five leading institutions to promote sustainable and resilient food systems.

SourceWageningen University and Research·DateMay 8, 2025
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.

Mycobiota —— a new focus of cancer research

Abnormal fungal colonization in pancreatic ductal adenocarcinoma (PDA) promotes tumor growth and activates the host complement system, suggesting Malassezia as a potential driver of cancer development.

SourceTsinghua University Press·JournalCancer Biology & Medicine·DateMay 7, 2025

No exams, no grades – just feedback: a Danish approach to learning

A new study from Aalborg University found that removing grades opens up space for different teaching methods, increasing motivation among students. However, the exam- and grade-free environment is only partially being realized, with some students struggling to stay motivated and others benefiting from increased curiosity and engagement.

SourceAalborg University·DateMay 7, 2025

University of Houston study finds all STEM stereotypes are not the same

A University of Houston study reveals that students view engineering and computer science as male-dominated fields, while math and science are seen as more accessible to girls. The researchers call for increased resources to address equity gaps in STEM education.

SourceUniversity of Houston·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateMay 7, 2025
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 buried treasure in your old smartphone

Researchers at Texas A&M University are developing a new method to recover rare earth elements from old electronics, such as tablets and phones, using solid-phase extraction technology. This method aims to reduce energy use, cut down on solvents, and streamline the process, making it more environmentally friendly and commercially viable.

SourceTexas A&M University·DateMay 7, 2025