Prehistory

Becoming Human
This visually impressive site presents human evolution in "a broadband documentary experience" and offers news and debates in paleoanthropology, as well as a Web guide.

Evolution (PBS)
This rich and impressive PBS Web site features videos, simulations, animations, interactive timelines, expert commentary, primary sources, and extensive links to evolution-related learning resources worldwide. There is also a free, 40-page teacher's guide available and an eight-session course for high school teachers.

The Human Origins Program (Smithsonian)
Hosted by the Smithsonian Institution, this site offers a "Hall of Human Ancestors" featuring movies of fossil skulls in the Smithsonian's collection.