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Science News Archive 2025


Page 59 of 574

Seaweed snare: Sargassum stops sea turtle hatchlings in their tracks

A new study finds that sargassum seaweed can significantly slow down sea turtle hatchlings in Florida, increasing their risk of predation and heat exposure. Researchers found that even small amounts of sargassum can impede hatchlings' progress, with leatherbacks taking 54% longer to crawl through light sargassum.

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.

The recipe for success of naturalized alien plants

A study by the University of Konstanz found that plant species which have expanded rapidly in their European home regions are more likely to become widely naturalized globally. The researchers identified common characteristics among these successful plant species, including being tall, ecologically versatile and highly competitive

Apple iPhone 17 Pro

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

Nicotine pouches may offer path to reduced tobacco harm, Rutgers study finds

A Rutgers study found that nicotine pouches are used by most adults who have quit other tobacco products or e-cigarettes. The product has low usage rates overall, but may offer harm reduction benefits for those with a history of tobacco use. Researchers emphasize the need for continued monitoring and regulation of oral nicotine pouches.

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.

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.

Chemical knockdown of Keap1 and homoPROTAC-ing allergic rhinitis

A novel bivalent molecule effectively suppresses inflammatory cytokines in human nasal epithelial cells, leading to therapeutic benefits in an AR mouse model. The chemical degradation of Keap1 induced by homoPROTAC KEAP1 demonstrates efficacy in managing AR symptoms, oxidative stress and inflammation.

AI-integrated IQPD framework of quality prediction and diagnostics in small-sample multi-unit pharmaceutical manufacturing: Advancing from experience-driven to data-driven manufacturing

The article discusses an AI-integrated quality prediction and diagnostics framework for small-sample pharmaceutical manufacturing, achieving state-of-the-art results with improved accuracy and stability. The proposed PeDGAT model enhances model stability in small samples, offering a panoramic view of attribute relationships across units.

Shedding light on insulators: how light pulses unfreeze electrons

Light pulses have been shown to temporarily weaken repulsive forces between electrons in neighboring metal atoms, allowing for more efficient electron mobility. This discovery offers a new way to manipulate material properties with light, potentially leading to more efficient solar energy conversion and other applications.

Meta Quest 3 512GB

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

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.

Do you see what I see? People share brain responses for colors.

Researchers found that distinct neural representations of color are conserved across people's brains, enabling scientists to predict the color and brightness of observed stimuli using brain activity comparisons. This study provides new insights into the universal aspects of human color perception.

Scientists in Saudi Arabia repurpose greenhouse gas into valuable chemical product

Researchers at King Abdullah University of Science and Technology (KAUST) have developed a system to convert captured carbon dioxide into industrial-grade ethylene, a crucial commodity in plastics, textiles, and construction. The innovation reduces energy costs by 0.8 gigajoules per metric ton compared to existing electrolysis systems.

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.

UZH device searches for light dark matter

Scientists have developed a new device to probe the existence of dark matter particles across a wide mass range below one mega electron volt. The QROCODILE experiment uses an improved superconducting nanowire single-photon detector to detect changes in direction, which can help filter out non-dark-matter events.

The importance of support networks for adolescent mental health

The study highlights the importance of support networks during adolescence, including family connectedness and school and peer relationships. Stronger connections are associated with better mental health outcomes, lower rates of depression and suicidal ideation, and increased resilience.

Exposure to air pollution worsens Alzheimer’s disease, Penn research finds

A study found that living in areas with high air pollution concentrations accelerates cognitive decline and worsens Alzheimer's disease by increasing the buildup of toxic proteins in the brain. Exposure to fine particulate matter, such as PM2.5, was associated with increased risk of severe amyloid and tau pathology.

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.

USF study: Reptile tongue movements could inspire biomedical and space tools

A new USF study discovers that chameleons and salamanders use the same biological mechanism to fire their tongues at extreme speeds, with potential applications in biomedical devices and space retrieval tools. The researchers hope to expand their studies to examine how animal tongues retract with such speed and precision.

New study charts path for low-emission corn farming across the globe

The study reveals that subtropical regions have the lowest carbon footprint, while temperate and tropical regions face greater challenges. Practical strategies like recycling crop waste and using a mix of synthetic and organic fertilizers can slash emissions without sacrificing yield.

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.

Blood test could streamline early Alzheimer's detection

A new blood-based biomarker study identifies a link between self-reported cognitive decline and blood-based biomarkers, paving the way for a simple blood test to diagnose Alzheimer’s disease and related dementias. The approach could be faster, less-invasive, and more affordable than existing screening tools.

OU researcher earns NSF CAREER Award to engineer better EV batteries

University of Oklahoma mechanical engineering professor Dong Zhang is leading efforts to advance EV battery technologies, exploring advances in battery mechanisms and chemistries. His NSF-funded work aims to develop physics-based models to predict the performance of battery cells with silicon-graphite composite material.

Frailty fuels gut imbalance and post-surgery gastrointestinal risks

Researchers found that frail patients with residual intra-abdominal bacteria or fungi are at a higher risk of developing postoperative ileus and infections. The study suggests that incorporating frailty assessment and prehabilitation programs into surgical planning may help reduce complications.

New and simple detection method for nanoplastics.

Researchers at the University of Stuttgart have developed a new method to detect tiny nanoplastic particles using an optical sieve, which is less expensive and faster than traditional methods. The test strip can be used to analyze environmental samples, blood or tissue for nanoplastic particles.

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.

Physicists devise an idea for lasers that shoot beams of neutrinos

Researchers at MIT introduce the concept of a neutrino laser that uses cooled radioactive atoms to produce amplified neutrino beams. By cooling rubidium-83 to near absolute zero, the team predicts accelerated radioactive decay and production of neutrinos. This innovation could lead to new applications in medicine and communication.

How does chemotherapy disrupt circadian rhythms?

Research reveals that chemotherapy impairs molecular and behavioral measures of the primary biological clock found in the brain. In a study on female mice, paclitaxel treatment disrupted circadian rhythm-related gene expression and behavioral adaptations to light challenges.

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.

Corporate reports miss the mark on ocean health

A new study reveals that corporations disclose little about their ocean-specific impacts, especially on biodiversity and ecosystems. The research highlights crucial gaps in current reporting frameworks and provides an important baseline for future comparisons.

A novel C-3-substituted oleanolic acid benzyl amide derivative exhibits therapeutic potential against influenza A by targeting PA–PB1 interactions and modulating host macrophage inflammation

A novel C-3-substituted oleanolic acid benzyl amide derivative, A5, exhibits high efficiency and broad-spectrum anti-influenza activity against influenza A virus by targeting PA–PB1 interactions. It also modulates host macrophage inflammation and demonstrates synergistic effects when combined with oseltamivir.

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.

Celestron NexStar 8SE Computerized Telescope

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