We would like to let you know that applications are still accepted for the Third Winter School on Ocean Acidification and Multiple Stressors hosted by OA-ICC in Monaco from 24 November to 5 December. This two-week training course will provide participating scientists with a thorough understanding about key concepts and experimental design used to study the impacts of ocean acidification in the context of additional stressors.

We would like to encourage you to participate in an exciting webinar series exploring how data sharing software is transforming marine science. This online event is scheduled for October and November 2025 and is organised by the Decade Coordination Office for Ocean Data Sharing (DCO-ODS) and the European Marine Observation and Data Network (EMODnet).

We would like to inform you that we are extending the deadline for applications for two new members to join the IOCCP Scientific Steering Group (SSG) as leaders responsible for Coordination of Optimal Global Design for Ocean Carbon Observations (Position #1) and Coordination of Regional Ocean Biogeochemical Observations in Latin America (Position #2).