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Science News Archive 2025


Page 113 of 574

Genes reveal why some older people suffer from frailty

A comprehensive genetic analysis of nearly one million participants found hundreds of genetic markers influencing frailty risk. The study reveals frailty is not caused by a single factor but by multiple genes affecting the immune system, brain, and metabolism.

Apple iPhone 17 Pro

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

You’re better at spotting malware than you think

A new study suggests that with proper training, people of all skill levels can accurately detect malware. Novice users improved to 80% accuracy after receiving basic instructions on red flags, while expert users maintained high detection rates. The study highlights the importance of fostering critical thinking in cybersecurity.

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.

Smithsonian digitizes pollen From 18,000 plant species

The Smithsonian Tropical Research Institute is digitizing images of pollen from over 18,000 plant species to create a massive database. This dataset will be used to train an AI model to aid pollen identifications, transforming the process into a digital and universally accessible one.

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.

Baby star sets off explosion, gets caught in blast

A team of Japanese astronomers discovered an explosively expanding bubble structure near the protoplanetary disk of WSB 52, pushing back against the disk and distorting it. The center of the bubble aligned with the disk's rotation axis, suggesting a jet triggered the expansion.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Meta Quest 3 512GB

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

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.

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.

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.

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.

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.

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.

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.

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.