University of Otago—Ōtākou Whakaihu Waka scientists have discovered that it takes mere minutes for a species of sex-changing ...

Varied species of catfish can be found around the globe. They are divided into 33 families, 400 generas, and more than 3,000 ...

Step into a vibrant tropical fish breeding flea market full of koi, cichlids, discus, and more exotic species. This video takes you on a colorful tour of rare finds, passionate breeders, and the ...

A widely debated topic in biology and fisheries sciences is the role of oxygen in the growth of fish and other ...