Fish come in every shape and size, but the longest ones are downright startling. While most exist deep in the ocean, these giants could stretch across a basketball court—or three. All of them exceed ...

The bigmouth buffalo is a fish that's native to Minnesota and known for its longevity. Researchers wanted to find out more about the species, especially how they migrate, spawn, and how often their ...

When we talk about pet fish, the very first thing you probably think of is that they are water change sensitive finicky eaters and, frankly, not always necessarily with the longest life span. But if ...