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Science News Archive 2025


Page 71 of 574

Altmetric adds Sentiment Analysis to social media tracking

Altmetric introduces AI-powered sentiment analysis to provide deeper insights into research public response and impact. The new feature leverages advanced technology to interpret and visualize sentiment behind mentions on key social media platforms.

Apple iPhone 17 Pro

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

The ocean carbon sink is ailing

The world's oceans absorbed significantly less CO2 in 2023 than expected, with the global marine carbon sink decreasing only moderately. Three physical and biological processes - CO2 escape, stratification of the water column, and the biological pump - counteracted CO2 outgassing and supported the sink's strength.

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.

No-sort plastic recycling is near

A new catalyst breaks down polyolefin plastics into liquid oils and waxes, which can be upcycled into higher-value products. This process bypasses the labor-intensive step of pre-sorting mixed plastic waste, making recycling more efficient and practical.

The tipping of the last resilient glaciers

Researchers studying Tajikistan's Kyzylsu Glacier found that the glacier likely reached its tipping point in 2018, with decreasing snowfall causing it to melt. The study uses computational models driven by new local observations and demonstrates the importance of densifying observational data in understanding anomalous glacier behavior.

Pioneering strategy may keep breast cancer from coming back

A clinical trial has identified breast cancer survivors at high risk of recurrence due to dormant cells and successfully treated them with existing drugs. The study shows a 90% survival rate without disease recurrence in patients who received one drug and 100% for those who received both, offering new hope for breast cancer prevention.

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.

Psychedelic research transforms global mental health treatment paradigms

Professor Gregor Hasler's pioneering research reveals how psychedelics like LSD, psilocybin, and MDMA enhance neuroplasticity, allowing the brain to rewire itself and break free from depression, PTSD, and addiction. His discoveries have the potential to fundamentally alter international approaches to mental health treatment.

Microscale mixing without turbulence

Researchers at Max Planck Institute develop protocols for optimal mixing in cellular and microfluidic systems, overcoming energetic and fluid motion limitations. Their findings reveal a fundamental limit on information erasure efficiency, providing a theoretical framework for efficient engineering designs.

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.

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.

Cracking graphene's quantum code

In graphene, electrons behave like a perfect fluid with electrical properties described by a universal quantum number. Researchers discovered this property in exceptionally clean samples of graphene, observing an inverse relationship between electrical and thermal conductivity.

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.

A third of children don’t play outdoors after school, study finds

A new study found that over 34% of children don't engage in outdoor play on school days, while one in five don't at weekends. This lack of outdoor play is linked to various health issues, including obesity, anxiety, and depression. The research highlights the importance of creating safe and welcoming spaces for children to play outside.

Watching catalytic nanoparticles at work

A team of researchers from TU Wien and NUS has successfully observed the production of syngas using operando TEM combined with computational simulations. The results show that a synergy between palladium and palladium oxide is necessary for efficient catalysis, with the two phases taking on different tasks.

Celestron NexStar 8SE Computerized Telescope

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

There is a hidden simplicity behind how people move

The study reveals that when physical constraints are removed, human mobility follows a power-law pattern, decreasing steadily with distance. The researchers found this pattern across five orders of magnitude, from 10 meters to hundreds of kilometers.

EnvGPT: A specialized AI tool for climate, water, and soil science challenges

Researchers have introduced a specialized AI model, EnvGPT, which achieves state-of-the-art performance in addressing complex environmental challenges. The model fine-tuned on a curated dataset outperforms larger models in accuracy and relevance, offering a scalable solution for environmental research and policy support.

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.

Reducing heart failure risk by more than 40 percent

A large-scale database study has provided solid evidence for using semaglutide and tirzepatide to treat heart failure with preserved ejection fraction. The medications have been shown to reduce the risk of hospitalization for heart failure or death by more than 40 percent in patients with this form of the disease.

No support for dual antiplatelet therapy after heart bypass surgery

A study of 2,201 patients after heart bypass surgery showed that dual antiplatelet therapy with ticagrelor and aspirin did not reduce cardiovascular risks but increased the risk of excessive bleeding. The results contradict current guidelines recommending dual therapy for these patients.

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.

Three steps to help young adults thrive -- study

A study by University of Otago researchers found that young adults who prioritize good sleep, eat more fruit and vegetables, and stay physically active experience improved well-being. These basic lifestyle behaviours can meaningfully enhance well-being without costly interventions.

Noisy knees not an early arthritis sign in young people, research shows

A new study from La Trobe University found that knee crepitus, a common symptom of grinding or clicking sounds in the knee joint, does not predict joint damage over time. In fact, those with knee crepitus showed more severe symptoms early on but did not experience worsening pain and function in the long term.

Fluke 87V Industrial Digital Multimeter

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

Macrophages swallow damaged mitochondria through microautophagy

Researchers from The University of Osaka discovered that macrophages can directly engulf and digest damaged mitochondria through a process called microautophagy. This process allows lysosome-like compartments in macrophages to take in broken cell components directly, bypassing the need for digestion.

Menin: A new therapeutic target for bladder cancer

A recent study found that menin promotes bladder cancer malignancy by enhancing TFAP2C/β-catenin signaling, suggesting its potential as a therapeutic target and prognostic marker. Menin upregulates TFAP2C expression, which regulates β-catenin gene transcription via binding to its proximal promoter.

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.

Zoo poo might hold the secrets to new medical treatments

Researchers are collecting faeces from exotic animals at Dudley Zoo and West Midlands Safari Park to search for phages that can fight bacterial infections. The goal is to create a bio-bank of these phages to develop alternative treatments for life-threatening infections.

Tsinghua Science and Technology begins its next chapter on SciOpen

The journal, led by Professor SUN Jiaguang, has enhanced its academic impact through dedicated development, attracting international submissions from over 130 countries. Tsinghua Science and Technology will uphold its commitment to highlighting cutting-edge research and emerging trends in information science.

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.

Kritika Kultura Lecture Series

This lecture examines how Philippine Sinophone poet Grace Hsieh-Hsing developed a unique poetics that transforms the archipelago into a metaphor for artistic creation and cultural identity. Her work celebrates multiplicity, fluidity, and cross-cultural pollination.

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.

Desert poplar study advances carbon and conservation insights

A new study has developed advanced, non-destructive models to measure the aboveground biomass and volume of Populus euphratica, a keystone tree in desert riparian forests. These models reduce errors by nearly half compared to traditional equations, providing new tools for forest conservation and carbon storage assessment.

Experts urge the medical profession to confront the global arms industry

A new series published in The BMJ highlights the role of the arms industry in perpetuating conflict, injuries, and death, and argues that it should be seen as a commercial determinant of health. Health professionals are urged to advocate for a reorientation away from profit-driven design and deployment towards global priorities of heal...

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.