Click here to access article by Thomas A. Lewis from the Daily Impact.
It is becoming clear that many in the world are facing dire food shortages due to severe weather disasters in the US and other parts of the world, due to corporate concentration of food production, and financial speculators looking for quick and easy big profits. This looks like a perfect storm that can have any number of serious consequences--food riots, political upheavals, mass starvation, booms and busts in agricultural markets, etc.
I have surveyed a number of related articles this morning and have concluded that this one offers the best introduction to the impending crisis. In addition, it offers an excellent gateway to other sources of information by providing numerous links.
Other sources I found useful in understanding this subject are here, here, and here.