Color is important to fish. It’s used for camouflage, mate selection and defense. While easily seen in tropical aquarium fish ...

Scientists have discovered the strongest evidence yet that healthy vertebrates can have brain microbiomes. Samuel Velasco / Quanta Magazine The original version of this story appeared in Quanta ...

Fish rearing in aquaculture has evolved into an interdisciplinary field where animal welfare is not only a matter of ethical responsibility but also a determinant of production efficiency and product ...

Fish physiology encompasses a diverse array of adaptive mechanisms that enable species to maintain internal homeostasis while living in dynamic aquatic environments. A central facet of this physiology ...