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Science News Archive August 2025


Page 42 of 45

How Aussie skinks outsmart lethal snake venom

Australian skinks have developed tiny changes in a muscle receptor that blocks nerve-muscle communication, preventing paralysis and death. This finding could inform the development of novel antivenoms and therapeutic agents to counter neurotoxic venoms.

Apple iPhone 17 Pro

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

Shining light on how brain signals control stress

Researchers found that brain cells switch on and off in a steady rhythm, influencing stress hormone release and alertness. This discovery may lead to better understanding of disrupted stress rhythms and mental health.

Imperfect underground processes help filter wastewater in Florida Keys

Researchers at Penn State found that shallowly injected wastewater into groundwater does not completely clear potentially harmful contaminants like nitrogen and phosphate. The team suggests modifying the effluent's chemical makeup to increase salinity and density to improve filtration time.

Reinvigorating exhausted T cells in cancer and chronic viral infections cells. However, in chronic viral infection and cancer, the killer cells often lapse into “exhausted” CD8+ T cells that no longer can stem disease

Researchers at University of Alabama at Birmingham identify Gfi1 as a crucial regulator of exhausted CD8+ T cell subsets. Fine-tuning Gfi1 activity may prevent or reverse T cell exhaustion, bolstering immune checkpoint blockade therapy. The study suggests potential for improving cancer treatment and controlling chronic infections.

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.

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.

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.

Resource-poor neighborhood conditions may increase gestational diabetes risk

A new study found that mothers living in resource-poor neighborhoods in Arizona were 20% more likely to develop gestational diabetes mellitus compared to those in less deprived areas. The study also highlighted the high incidence of GDM among Native Americans, who had a rate nearly double the overall population.

For city dwellers, even 15 minutes in nature can improve mental health

A recent study found that urban forests and small green spaces have significant benefits for mental health conditions like depression and anxiety. Young adults experience greater benefits than the general population, and spending non-active time in greenspaces can be more effective than active time in nature.

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.

Researchers debunk long-standing concern about flu treatment in children

A study published in JAMA Neurology found that oseltamivir treatment during flu episodes was associated with a reduced risk of serious neuropsychiatric events. The researchers debunked the long-standing theory that flu treatment causes these events, and instead found that the infection itself is more likely to be the culprit.

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.

Turning down the dial on inflammation to protect against lupus nephritis

Researchers at Medical University of South Carolina develop a new approach to preventing lupus nephritis by improving kidney cell function. Exposure to serum from patients with lupus nephritis causes inflammation, but simultaneous exposure to L-sepiapterin reduces inflammation and enhances nitric oxide production.

Fluke 87V Industrial Digital Multimeter

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

Tracing brain chemistry across humanity’s family tree

Researchers found that a single amino acid substitution in the ADSL enzyme affects its stability and expression, contributing to modern human differences in behavior. The study suggests that this change may have provided an evolutionary advantage in certain tasks.

Organized scientific fraud is growing at an alarming rate

A new study uncovers coordinated efforts of paper mills, brokers, and infiltrated journals to fabricate research, pay for authorships, and citations. Millions of dollars are involved in these processes, with the problem so widespread that it's outpacing legitimate scientific publications.

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.

Midwestern butterfly count: Big data yields bad news and clues

A recent study analyzing three decades of butterfly counting data in the Midwest found that 59 out of 136 species have declined in population over the past 32 years. The analysis combined over 4.3 million observations and reported a significant reduction in abundance for both common and rare butterflies.

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.

A new alternative to opioids

Researchers at Kyoto University have discovered a novel analgesic called ADRIANA, which targets the α2B-adrenoceptor and exerts its effect without causing cardiovascular instability. The compound has shown highly promising results in non-clinical studies and early clinical trials.

Gigantic, meat-eating dinosaurs didn’t all have strong bites

A new analysis of 18 species of carnivorous dinosaurs reveals that not all giant predators had strong bites, but instead specialized in different feeding styles. This study demonstrates the diversity of feeding strategies among giant carnivores, challenging the assumption that one 'best' skull design existed for being a predatory giant.

1st Media Invitation: EPSC-DPS2025, 7-12 September 2025, Helsinki

The Europlanet Science Congress 2025 will bring together 1900 oral and poster presentations on various topics in planetary science, including Solar System exploration and the search for life beyond our planet. Media representatives are invited to attend EPSC-DPS2025, a fully hybrid conference with live virtual participation options.

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.

Amino acid glutamine is important for eye health

Researchers from Michigan Medicine found that glutamine is essential for photoreceptor survival, and its imbalance can lead to rapid vision loss. Maintaining glutamine levels may help prevent vision loss and blindness by supporting amino acid biosynthesis and suppressing the integrated stress response.

Lab to industry: InSe wafer-scale breakthrough for future electronics

Researchers at Peking University have successfully fabricated large-area crystalline InSe wafers for integrated electronics, demonstrating exceptional electronic performance and ultra-high electron mobility. The devices exhibit outstanding behavior at sub-10 nm gate lengths, surpassing silicon projections in key future benchmarks.

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.

Promising signals in quantum computing

A team of researchers developed a new quantum framework for analysing higher-order network data using topological signal processing. The Quantum Topological Signal Processing (QTSP) framework achieves linear scaling in signal dimension, opening the door to efficient quantum algorithms for problems previously considered out of reach.

New study: Powerboats can impact lakes below the surface

A recent University of Minnesota study found that large surface waves produced by powerboats can have a significant impact on delicate lakebed ecosystems. Researchers recommend operating boats in deep water to minimize these impacts and avoid shallow spots, giving space between boats and shorelines.

Tomatoes in 3D: Breakthrough in plant monitoring

A team from the Hebrew University of Jerusalem has developed a low-cost, non-invasive method to estimate total leaf area in dwarf tomato plants. The study applies structure-from-motion techniques and machine learning to predict plant growth with remarkable accuracy, making precision agriculture more accessible.

Meta Quest 3 512GB

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

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.

New tool helps seniors reduce unnecessary medications

A digital tool called MedSafer has been developed to help clinicians identify and deprescribe unnecessary medications for seniors. The software helped reduce the use of such medications in 36% of long-term care residents, nearly triple as many as without the tool.

First real-time observation of two-dimensional melting process

Researchers at Mainz University have observed the transition of a two-dimensional ordered lattice structure into a disordered state in real time using skyrmions. The two-step melting process involves the loss of translational and orientation order, leading to complete dissolution of the lattice.

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.