The Power of Bacteria II?

It’s only fair to mention that bacteria can be used for good as well as taking down civilizations. We just won’t mention the Black Plague. http://www.sciencealert.com/scientists-are-genetically-engineering-salmonella-to-destroy-brain-tumours?perpetual=yes&limitstart=1

The Power of Bacteria?

This is an interesting possible reason for the collapse of a civilization. Guess we really aren’t the top of the food chain? http://www.sciencealert.com/new-evidence-links-the-collapse-of-the-aztec-society-to-a-deadly-salmonella-outbreak