Cod Larvae (IMAGE) Helmholtz Centre for Ocean Research Kiel (GEOMAR) Caption Decreasing pH values in the seawater harm cod larvae more than previously thought. Credit Photo: Catriona Clemmesen/GEOMAR (CC BY 4.0) Usage Restrictions Usage according to the terms of the Creative Commons License Attribution International 4.0 (CC BY 4.0) License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.