Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and whistles. They are very intelligent because they have to work together to ...

Dolphins live in almost every ocean, except most tend to avoid the cold waters in the Arctic and around Antarctica. Some also ...

How big they are: From 5 to 32 feet (1.5 to 10 meters) long, depending on the species Dolphins live in almost every ocean, except most tend to avoid the cold waters in the Arctic and around ...