The featured movie focuses on the ancestry of our four-footed friends. Find the fundamental pattern of their limbs and vertebrae in fossils of fish. After viewing, biology learners can enjoy interactive websites to zoom in on the...

The seventh entry in this 13-part series attempts to show the path the second migration wave took out of Africa. Young geneticists will learn how environmental stressors pushed a second wave of people into the Middle East, China, and...

Part 12 starts with the Navajo story of creation and the journey of the ancient ancestors. Spencer argues the facts of this story with his genetic evidence. This episode recaps the journey thus far and attempts to describe the difference...

Part five of the 13-part series begins with a refutable argument stating that genetically, the ancient people of Australia were populated by the first African ancestors. Spencer Wells travels to India to find the link that bridges...

The Khan Academy displays an animated and narrated clip about human prehistory and the relationships between us and our ancestors. The formal narration is balanced by the hand-drawn animation, making an attraction that is sure to hold...

Explore the Out of Africa Theory, genetics, and human ancestry with this clear and interesting video clip. Older scientists will gain a basic understanding of how genetic markers have helped anthropologists determine the origin and...