Along with nutrients like nitrogen and phosphorus, iron is essential for the growth of microscopic phytoplankton in the ocean. However, a new study led by oceanographers at the University of Hawai‘i at Mānoa revealed that iron released from industrial processes, such as coal combustion and steel making, is altering the ecosystem in the North Pacific Transition Zone, a region just north of Hawai‘i that is important for fisheries in the Pacific.

A team led by Virginia Tech graduate student Samuel Daramola developed a deep learning model called LSTM-SAM that predicts extreme water levels from tropical cyclones more efficiently and accurately, especially in data-scarce coastal regions, to offer a faster, low-cost tool for flood forecasting.

A powerful new resource is now available for soil health innovators: the PREPSOIL Toolbox for Soil Living Lab Growth is live on the PREPSOIL website, offering tailored guidance and practical tools to help Living Labs and Lighthouse initiatives thrive.

Global warming is continuously advancing. How quickly this will happen can now be predicted more accurately than ever before, thanks to a method developed by climate researcher Gottfried Kirchengast and his team at the University of Graz. For the first time, this method enables reliable monitoring of the Paris climate goals and shows that temperatures are rising faster than expected in the latest IPCC report. Based on this, the researchers propose a four-classes assessment scale to quantitatively gauge to what degree the Paris climate goals are being met or missed. "This creates a completely new compliance assessment basis for the political and legal implementation of the agreement", says Kirchengast.

Flooding in coastal communities is happening far more often than previously thought, according to a new study from North Carolina State University and the University of North Carolina at Chapel Hill. The study also found major flaws with the widely used approach of using marine water level data to capture instances of flooding.

In the 1970s, when public interest in the oceans and what lives in them was picking up speed, Dr Mary Elizabeth Livingston graduated with degrees in Zoology and Oceanography before taking up a PhD position in New Zealand to study flatfish. Opportunities for careers in marine science expanded, but for women, gaining access remained difficult. Livingston, however, persisted and now looks back on a career spanning more than four decades. She is the author of a new Frontiers in Ocean Sustainability article in which she chronicles the highs and lows of her career, changes in the field, and what has remained the same.

Forest soil stores water, carbon and nutrients for trees and also provides a habitat for living organisms. When managing forests, it is particularly important to work in a way that protects the soil and to correctly assess soil moisture for that purpose. A new study by the University of Göttingen in collaboration with the Czech Mendel University shows that previous methods of moisture measurement are inadequate. Satellite data can help to better understand the soil moisture dynamics of forest soils. This research has implications for best practice in forest management. The findings will help people adapt to a changing climate and to refine and inform prediction models. The results were published in the Journal of Hydrology: Regional Studies.