Poison, An Evolutionary Mystery

There are countless factors that influence the evolution of life such as a change in the environment, parasites, food, natural enemies, theclimate. In suche volutionary diversity, the ability to produce poison is the most extraordinary. The documentary crew visited deserts, rain forests, and the ocean floor in search of poisonous animals. By studying these creatures, the documentary attempts to answer questions on the correlation between poison and natural selection, and what role poison plays in the march of evolution.