Baseball players dream of hitting a grand slam and watching four runs score. In Arkansas fishing, the magic number is five.

Experts warn that some of the most familiar fish species could face local extinction within decades. Read more at ...

Older than dinosaurs, these 8 ancient fish existed millions of years earlier and some still survive today in oceans, rivers ...

Add Yahoo as a preferred source to see more of our stories on Google. Salmon gets the stamp of approval from dietitians. But what other types of fish should you be eating? (Getty Creative) (Catherine ...

Add Yahoo as a preferred source to see more of our stories on Google. array of white fish on blue plank background - Lauripatterson/Getty Images We may receive a commission on purchases made from ...

Reef fish in different oceans often develop similar color patterns because evolution explores the same set of biological ...

Fish may possess the ability to perceive where another being’s attention is focused. And they don’t like when it’s focused on ...

The tiny Amazon molly (Poecilia formosa) has always fascinated researchers because, according to the rules of evolution, it ...