UNamur and ULorraine are collaborating for few years on a topics related to fish domestication and acclimation/adaptation to a controlled environment. A first article has been published by Céline Chevalier in the excellent journal “Biological Research” and can be found here. The title is “Comparative study of the growth, stress status and reproductive capabilities of four wild-type zebrafish (Danio rerio) lines”. It shows that the origin of the zebrafish lineage that is being used in the lab can influence the results and should be taken into account by the researcher.