This article lists fourteen open problems in artificial life, each of which is a grand challenge requiring a major advance on a fundamental issue for its solution. Each problem is briefly explained, and, where deemed helpful, some promising paths to its solution are indicated.
['Mark A. Bedau', 'John S. McCaskill', 'Norman H. Packard', 'Steen Rasmussen', 'Christoph Adami', 'David G. Green', 'Takashi Ikegami', 'Kunihiko Kaneko', 'Thomas S. Ray']
Open problems in artificial life