Our most powerful tool to reverse the global epidemic of chronic disease, heal the environment, reform politics, and revive economies is food. What we eat has tremendous implications not just for our waistlines, but also for the planet, society, and the global economy. What we do to our bodies, we do to the planet; and what we do to the planet, we do to our bodies. Bestselling author Mark Hyman explains how our food and agriculture policies are corrupted...

"The story of phosphorus spans the globe and vast tracts of human history. The race to mine phosphorus took people from the battlefields of Waterloo, which were looted for the bones of fallen soldiers, to the fabled guano islands off Peru, the Bone Valley of Florida, and the sand dunes of the Western Sahara. Over the past century, phosphorus has made farming vastly more productive, feeding the enormous increase in the human population. Yet, as Egan...