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Science News Archive May 2025


Page 11 of 50

Using bacteria to improve microbiota resistance to pathogens

Researchers identified seven bacteria with a potential barrier effect against vancomycin-resistant enterococci. The addition of the bacterial mixture reduced the proliferation of pathogenic bacteria in mice, suggesting a promising therapeutic approach.

Apple iPhone 17 Pro

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

Megalodon: The broad diet of the megatooth shark

New research finds megalodon preyed upon a variety of species, including fish, sharks, and even crustaceans, contrary to the long-held belief that it targeted large marine mammals. The discovery was made by analyzing zinc isotopes in fossilized teeth, providing insights into the prehistoric shark's ecological versatility.

Risking planetary stability

Nico Wunderling joins the Center for Critical Computational Studies (C3S) to investigate global warming's impact on planetary stability. He focuses on the Amazon rainforest and its biodiversity under climate change pressures.

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.

Physically decoupled, performance amplified: A new design for resonant sensors

Researchers introduce virtually coupled resonators (VCRs) that eliminate the need for mechanical links, unlocking higher amplitude ratio (AR) sensitivity and enabling dual-loop control systems. VCRs achieve a 2.7-fold increase in sensitivity and at least fourfold improvement in bandwidth over traditional weakly coupled resonators.

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.

New discovery on factors related to Alzheimer’s disease progression

A new study reveals that silencing the RTP801 protein in astrocytes can restore brain network connectivity and improve GABA production, potentially reversing some of the damage in Alzheimer's disease. The findings suggest a potential therapeutic target for treating the neurodegenerative disorder.

Urban rewilding combats global biodiversity decline

A new study reveals how urban rewilding is restoring wildlife to former habitats, improving mental health and fostering environmental stewardship. The research highlights the potential of integrating wildlife into urban landscapes for healthier and more resilient cities.

HHS panel recommend statins for adults with HIV at risk for cardiovascular disease

The US Department of Health and Human Services Panel has recommended moderate-intensity statin therapy as the primary prevention among adults with HIV aged 40-75 years with low to intermediate 10-year atherosclerotic cardiovascular disease (ASCVD) risk. For those with a 10-year ASCVD risk score of 5% or higher, statin therapy is strong...

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.

Known risk factors alone do not explain disease accumulation

A study analyzed 22 risk factors and latent factors covering a person's entire life span to predict chronic diseases in eight organ systems. The findings emphasize the need to influence individual risk factors at the national level to prevent diseases, highlighting the importance of identifying new risk factors.

90-day tariff break risks major shipping disruption, says report

A recent report by Complexity Science Hub and Supply Chain Intelligence Institute Austria warns of destabilization in global trade and maritime transport. The expected consequences include price increases, logistical bottlenecks, congestion, and delays in transportation, especially on the US West Coast.

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.

Secrets of the mysterious Gobi wall uncovered

The Gobi Wall, constructed from rammed earth and stone, played a central role in regulating trade and asserting territorial control. Its adaptive design utilized local materials to manage frontier movement and conserve resources.

Genetic investigations reveal reason for severe neuropathy after infection

Researchers have identified a genetic change responsible for severe neuropathy after infection, which affects nerve function and can be triggered by infections such as Covid-19. The discovery provides insights into the mechanisms causing the condition and may lead to the development of effective treatments.

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.

Research reveals missed opportunities to save George Floyd’s life

Researchers analyzed 12 videos of bystanders' attempts to intervene during the 2020 George Floyd killing. They found that bystanders made over 205 direct verbal interventions, with most focused on checking George Floyd's well-being. However, police mostly ignored or rejected these interventions, leading to his tragic death.

A root development gene that’s older than root development

A Kobe University study finds that a gene regulating root development in vascular plants is also essential for organ development in liverworts, demonstrating the evolutionary dynamic of co-opting. The RLF protein, involved in this process, interacts with others to clarify plant organ development evolution.

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.

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.

Study reveals different phases of evolution during ice age

A recent study has discovered that cold-adapted species began evolving 2.6 million years ago, with many modern species emerging around 700,000 years ago. The research provides insights into the evolution of Arctic ecosystems and highlights the importance of understanding past adaptations to inform conservation efforts.

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.

Daytime boosts immunity, scientists find

A breakthrough study has uncovered how daylight can boost the immune system's ability to fight infections by synchronizing neutrophil circadian clocks. The research found that light regulates the timing of neutrophil activation, leading to increased bactericidal activity and improved daytime immunity.

Celestron NexStar 8SE Computerized Telescope

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

Unique chemistry discovered in critical lithium deposits

Scientists at Duke University have discovered a new geochemical landscape in critical lithium deposits, where boron plays a key role in controlling brine pH levels. The study found that natural brines contain high levels of boron, which is responsible for the unique chemistry in these regions.

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.

Sound insulation tiles at school help calm crying children #ASA188

A study conducted at a Japanese school found that classrooms with sound-absorbing materials experienced reduced crying rates among young children, who were able to communicate more clearly. The research aimed to raise awareness about the importance of acoustics in educational settings and inspire regulations.

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.

Assembly instructions for enzymes

Researchers from Max Planck Institute for Dynamics and Self-Organization derived three golden rules to design functional enzymes. These rules prioritize interface coupling, conformational change speed, and reaction dynamics.

New verification framework uncovers safety lapses in self-driving system autoware

Researchers used a new verification framework to test the safety of Autoware, revealing potential limitations in critical traffic situations. The study found that Autoware failed to consistently follow safety rules during scenarios like cut-in, cut-out, and deceleration, highlighting the need for improvement before real-world deployments.

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.

Modeling advances could change how we cure diseases

UTA researcher Suvra Pal has been awarded a $1.8 million grant to develop advanced predictive models that can better predict cures and guide safer treatment. These models could transform how doctors treat cancer and other serious illnesses by offering more personalized and accurate predictions for patients.

ESMO releases version 2.0 of the Magnitude of Clinical Benefit Scale

The European Society for Medical Oncology (ESMO) has released the latest version of the ESMO-MCBS scale, which measures the clinical benefit of cancer treatments. The new version incorporates 13 critical amendments to improve evaluation and accuracy, with a focus on patient preferences and toxicity annotations.