Lionfish have found nearly ideal conditions in the warm Atlantic waters and are thriving off the coast of North Carolina. The ...

This week’s beachcombing survey along the Texas coast brought an exciting find — several sargassum frogfish, also known as anglerfish, hidden among the freshly washed-up mats of seaweed. These ...

We think these mixed shoals offer key advantages: safety in numbers, more eyes watching for predators, and perhaps most importantly, social learning. By shoaling with local temperate species such as ...

A 55-million-year-old predatory fish resurfaces after decades lost in notes and reveals ancient seas teeming with hunters.

Giant predator catfish are some of the most powerful freshwater fish in the aquarium trade. Their size and feeding response make them both fascinating and dangerous tank residents.

Scientists are seeing tropical fish in Nova Scotia with more frequency, with their arrival prompting concerns about what ...