Ocean Giants

8/21/2011

This episode looks at the cognitive abilities of dolphins. We have long wondered if the universe harbours other intelligent life, but perhaps we should be looking at our own oceans. Dolphins have large brains, and are quick to learn new tricks. Like children, they also enjoy playing games.

8/28/2011

This final episode looks at the vocalization of whales and dolphins, and how they communicate with each other.