Smithsonian Institution
National Museum of Natural History: The Origin of the Genus Homo
The evolution of the Genus Homo is neatly laid out in a chronological fashion beginning with the key change that signaled the origin of Homo, through the evolutionary forms, finalizing with Homo sapiens.
BBC
Bbc: Science and Nature: Three Million Years Ago
Take a trip back to three million years ago and learn about the different animals and their land that relate to the evolution of man. This article offers a look at the challenges and changes faced by our ancestors and suggests several...