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Glaciers and ice sheets, vital components of the Earth's climate system and crucial freshwater sources, are rapidly retreating under the influence of climate change. This study reviews the use of remote sensing technologies in monitoring these changes, highlighting tools like Synthetic Aperture Radar (SAR) and satellite imagery from Landsat and MODIS. These technologies provide detailed measurements of ice dynamics, revealing substantial regional variability in ice loss, particularly in the Arctic and Antarctic. This study synthesizes recent data on glacial retreat, examines the impact of temperature increases and precipitation changes on ice melt, and assesses the consequences for freshwater availability in glacier-dependent regions. Case studies demonstrate the application of remote sensing in observing these phenomena, emphasizing the need for advancements in technology and international cooperation in research. The study concludes with a discussion on policy implications and conservation measures necessary to address the environmental challenges posed by glacial decline, advocating for strategic international agreements and local policies to mitigate the effects of global warming on glaciers.
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http://dx.doi.org/10.1007/s11356-025-36578-y | DOI Listing |
Sci Bull (Beijing)
August 2025
College of Surveying and Geo-Informatics, Tongji University, Shanghai 200092, China; Tiandu-Tongji University Deep Space Exploration Joint Laboratory, Tongji University, Shanghai 200092, China; Shanghai Key Laboratory for Planetary Mapping and Remote Sensing for Deep Space Exploration, Tongji Univer
Despite humanity's many lunar missions to the equatorial and mid-latitude regions, the south pole remains uncharted because of its exceptionally harsh conditions. The quest for water ice and the drive to establish lunar bases have positioned the south pole area above 80° latitude, characterized by permanently shaded regions and conducive to water ice preservation. However, the daunting terrain and intricate illumination in this area present significant challenges to engineering safety.
View Article and Find Full Text PDFSci Total Environ
September 2025
Environmental Change Research Unit, Faculty of Biological and Environmental Sciences, University of Helsinki, P.O. Box 65, FI-00014, Finland.
Small lakes are common across the Boreal-Arctic zone. Due to shallowness and high shoreline-surface area ratios, they are abundant in aquatic macrophytes. Vegetated littoral zones have been suggested to count as wetlands when quantifying carbon sinks and sources, but the actual magnitude of aquatic vegetation is seldom quantified.
View Article and Find Full Text PDFNat Mater
September 2025
State Key Laboratory of Optoelectronic Materials and Technologies, Guangdong Province Key Laboratory of Display Material and Technology, School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China.
Small-scale magnetically actuated catheters capable of remote active navigation have promising applications in minimally invasive surgeries. However, existing fabrication techniques hinder their integration with multimodal sensing components, especially since embedding rigid electronic components within the catheters may diminish their flexibility and controllability. Here we report a magnetically actuated bioelectronic catheter with the in situ multiplexed biosensing of multiple types of metabolite or ion simultaneously.
View Article and Find Full Text PDFCarbohydr Polym
November 2025
Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, Joint International Research Lab of Lignocellulosic Functional Materials, College of Materials Science and Engineering, Nanjing Forestry University, N
Hydrogel actuators show tremendous promise for applications in soft robots and artificial muscles. Nevertheless, developing a stretchable hydrogel actuator combining remote actuation and real-time signal feedback remains a challenge. Herein, a light-responsive hydrogel actuator with self-sensing function is fabricated by employing a localized immersion strategy to incorporate polyacrylamide (PAM) hydrogel network into semi-interpenetrating carbon nanotube/2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized cellulose nanofiber/poly(N-isopropylacrylamide) (CNT/TOCN/PNIPAM) hydrogel.
View Article and Find Full Text PDFCurr Biol
September 2025
Oosterland, Netherlands.
Tropical peatlands are globally significant ecosystems for carbon cycling and storage, hydrological regulation, and unique biodiversity. There is a diversity of tropical peatland types globally, but tropical peat-forming ecosystems are typically forested without the Sphagnum groundcover that is often characteristic of high-latitude peatlands. Here, we report on a unique tropical peatland situated in Belize that challenges our understanding of both tropical and extra-tropical peatlands owing to the presence of Sphagnum in the undergrowth.
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