Home of the International Society of Artificial Life (ISAL).
Biota.org: The Digital Biology Project
Created to promote and assist in the engineering of complete, biologically-inspired, synthetic ecosystems and organisms. Biota.org includes a virtual creatures gallery, online examples of Alife, as well as papers, mailing lists, and links to other AI resources.
Wikipedia: Artificial Life
Overview of artificial life, also known as alife. Includes the nature, history, contributions, and problems in artificial life.
Virtual ALife Library
List of Alife papers addressing genetic programming, learning, autonomous agents, robotics, and evolution.
MIT Press: Artificial Life
Official journal of the International Society of Artificial Life. Contains articles, an archive, and a look at what's coming ahead in Artificial Life.
Artificial Life Links
Personal page of Erik Max Francis containing a web directory of artificial life sites.