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The Good Men Project Become a Premium Member We have pioneered the largest worldwide conversation about what it means to be a good man in the 21st century. Your support of our work is inspiring and invaluable. New Ways To Assess Stress in Fish Are Urgently Needed in Aquaculture Can fish feel happy or sad? Pedro Miguel L. Rodrigues & Cláudia Raposo de Magalhães With an increasing demand in fish products, aquaculture is fast becoming a main priority towards achieving sustainable fish production. In this context, an accurate and consistent way to evaluate fish stress levels is essential to ensure high standards of welfare. Dr Pedro Miguel Rodrigues and Msc Cláudia Raposo de Magalhães, based at the University of Algarve, CCMAR, Portugal, believe current methods are unreliable and a new approach is urgently needed. For the researchers, the best option is to use cutting-edge new technologies, like metabolomics and proteomics to find markers which can be u ....