For years, scientists felt like the fish they were watching watched them back. A new study suggests they can recognize a ...

We keep fish as pets because they’re colorful and relatively easy to care for. But did you know that most fish change color as they grow older? They also change color as a survival tactic ...

A small yet dazzling fish with electric blue, orange and green patterns. Features bold yellow, blue, and white stripes, ...

Scientists in Australia have made an exciting discovery—a 15-million-year-old fossilized freshwater fish that not only provides clues about ancient life but also has preserved stomach contents and ...

The money was used to buy breeds, plastic containers and concrete tanks. The betta fish have colorful fins and are known as fighting fish due to their combative nature. (Photo: T.X) According to Hai, ...