Dolphins are one of the most social and playful animals on the planet. They develop strong family and group relationships and often work work with other species to find a meal, while having plenty of fun along the way. This series explores the unexpected and often never-seen-before aspects of dolphin behavior using specially designed cameras and the latest technology.

Meet Fungie the dolphin who lives in the harbor of Dingle, Ireland.

"Did you know that baby dolphins are usually born tail-first? Did you know that each dolphin has a unique whistle (like a human's fingerprints) that makes them instantly recognizable to their friends? Did you know that killer whales are actually a kind of dolphin?" -- from jacket.

An introduction to dolphin species from around the world, including bottlenose dolphins and several species of orcas. Describes dolphin habitats, physiology, communication, intelligence, parenting, eating habits, and other facts. Also discusses conservation and how to protect dolphins from hunting, pollution, and other threats.

After a baby dolphin is born in the vast ocean, his mother and other dolphins help him as he learns and grows.

Piper is trapped in a tuna net and it is up to Meko the dolphin to rescue her sister.

A baby dolphin found off the coast of Florida is brought to the Clearwater Marine Aquarium for help. There Sawyer and Hazel name her Hope and work to help her. Will Winter accept her as a friend, and will Hope's health improve?

A brother and sister befriend a badly sunburned dolphin that has been separated from its family, uncovering a secret plan that could destroy the beach, and their new friend's home.