Emotional States Discovered in Fish (IMAGE) Instituto Gulbenkian de Ciencia Caption This is an illustration of fish. Credit Ines Bravo, IGC. Usage Restrictions This image can only be used to illustrate this news, and credit has to be given to the author. 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.