Humorous and irreverent, though scientifically well-informed, these works owe much to the playful art of Marcel Duchamp in their use of science as a springboard for fantasy. The depictions of maple trees, taxidermy, human genetic material, chemical reactions, the food chain, and other scientifically based phenomena are both poetic and profound, beautiful and visionary. Drawn from various artists, dealers, collectors and museums from all over the world, the works in Unnatur