FAU Engineering designs new autonomous system to monitor Arctic’s melting ice
Peer-Reviewed Publication
Updates every hour. Last Updated: 29-Apr-2025 14:08 ET (29-Apr-2025 18:08 GMT/UTC)
Researchers have designed an alternative, autonomous observational method to monitor the Arctic’s melting ice, which holds promise for improving the autonomy of marine vehicles, aiding in maritime missions, and gaining a deeper understanding of how melting Arctic sea ice affects marine ecosystems. Their conceptual design features a small waterplane area twin hull vessel that acts as a docking and charging station for autonomous underwater vehicles and unmanned aerial vehicles, using solar and turbine energy to enable continuous monitoring.
Because of climate change, harmful algal blooms are increasing in frequency and intensity. New science helps demystify the frequent harmful algal blooms in the Pacific off the coast of Chile by studying how algae species interact with each other and their environment.
Researchers at Lund University in Sweden have analysed the soft tissue from a fossilized plesiosaur for the first time. The results show that the long-necked marine reptile had both smooth and scaly skin. This was likely so it could both swim rapidly and move along rough seabeds.
Measurements and data collected from space can be used to better understand life on Earth.
An ambitious, multinational research project funded by NASA and co-led by UC Merced civil and environmental engineering Professor Erin Hestir demonstrated that Earth’s biodiversity can be monitored and measured from space, leading to a better understanding of terrestrial and aquatic ecosystems. Hestir led the team alongside University of Buffalo geography Professor Adam Wilson and Professor Jasper Slingsby from the University of Cape Town on BioSCape, which collected data over six weeks in late 2024.
In a new study, biology researchers from the College of Sciences’ UCF Marine Turtle Research Group studied the dispersal movements of four juvenile sea turtle species, revealing that they may be active swimmers, rather than passive drifters, during their early life stage known as the “lost years.”
These findings challenge existing hypotheses and provide important data for assessing risks from human activity and informing conservation efforts.
Being in the right place at the right time is crucial. Clocks help us to coordinate dates and appointments. This is also important for research of the geological past, as it is the only way to reliably reconstruct cause and effect in the climate system. Geological climate archives must therefore be dated as precisely as possible in order to draw reliable conclusions. An international initiative of researchers, to which Dr. Thomas Westerhold from MARUM – Center for Marine Environmental Sciences at the University of Bremen, among others, has made a significant contribution, is now calling for the most important marine climate archives to be dated more precisely than ever before across all regions.