Acacia Ants and Acacia Trees: An Irreducibly Complex Symbiotic Relationship?

Symbiosis has been called “the most relevant and enduring biological theme in the history of our planet.” It can safely be said that symbiotic relationships quite often resist Darwinian explanation. According to Maureen A. O’Malley, “There is a long history of researchers who have theorized about symbiosis and evolution, and many of them have aligned […]