Evolution & Origins of Life

Are Crocodiles Related to Birds? The Evolutionary Link

What Is a Protocell? The First Step Toward Life

Why Are Humans the Only Species That Can Talk?

What Causes Hybrid Sterility at the Cellular Level?

How Evolutionary Classification Works

How Does Gene Flow Affect a Population’s Genetic Variation?

The Evolutionary Theories of John Maynard Smith

Where Did Dilophosaurus Live? Its Habitat and Fossils

The Hominid Family Tree: From Early Ancestors to Homo Sapiens

The Spirit Cave Man: DNA, Discovery, and Repatriation