Along a nine-mile stretch of river between two waterfalls in the Australian rainforest lives a tiny fish that’s been there for millions of years, hiding between rocks along the riverbank by day and ...

A tiny desert fish survives in a sun-scorched cavern on the edge of extinction. Here’s how it’s offering scientists a rare ...

A rare fossil from Thailand identifies a 25-foot spinosaurid that lived along river systems 125 million years ago.

This Animal Crossing: New Horizons Fish guide features a complete list of all 80 Fish that are available to catch and collect throughout the game, along with their locations, the best time-frames ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Despite just around 38 left scientists are hopeful these beautiful vibrant blue fish can be saved from extinction ...