Quick Take A 436-million-year-old bony fish fossil has successfully helped researchers better understand vertebrate evolution ...

Hidden beneath the surface of the world’s rivers, some of Earth’s great animal movements unfold – migrations that rival, in ...

It found that there are 325 species of migratory fish crossing international borders that need deliberate action in order to survive. "These are species where the populations are either in decline or, ...

Do you know what a female fish is called? Discover the specific names used for different species, why they differ from land ...