There are thousands of internet sites that can provide information about Evolutionary Algorithms (including Genetic Algorithms, Evolutionary Strategies, Evolutionary Programming, Genetic Programming, and other variations).  Here I have listed a few starting points that you can use to start your exploration of this large body of research and a large variety of Evolutionary Algorithm applications.

Genetic Algorithm Archive at the Naval Research Laboratory
Evolutionary Computation Laboratory (ECLab) at George Mason University
Illinois Genetic Algorithm Laboratory (IlliGAL) at the University of Illinois
Genetic Algorithms Research and Application Group (GARAGe) at Michigan State University

and for a great links to additional information about about Evolutionary Algorithms and other artificial intelligence techniques, try:

Evolutionary Computation Links

and for general information about Artificial Intelligence, please start here:

American Association for Artificial Intelligence .