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

Katharina J. Peters does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

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 Antarctica ...