In fact, there is a complex evolutionary interplay between host defenses and parasite adaptations.

FORBES: Those Resourceful Bugs

The fundamental problem is that cancer is an enormously complex, unpredictable evolutionary process characterized by extreme genetic and epigenetic diversity that occurs within the patient.

FORBES: Cancer's New Era Of Promise And Chaos

The series also covers the evolutionary changes in human life, tracing our development from single cells to highly complex beings.

BBC: Fantastic journey through the seven ages of man