Episode Name: Into the Wild: The Great Migration/The Secret Language of Elephants/B-Rex
Episode Overview: "The Great Migration" rebroadcasts a looks at a massive animal migration in East Africa. "The Secret Language of Elephants" rebroadcasts a segment on scientists who are trying to understand Elephant speech. "B-Rex" rebroadcasts a profile of a paleontologist who is interested in recreating dinosaurs.
Episode Number: 40
Episode Season: 42
Episode First Aired: 2010-07-04