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On Warming, Hunger and Our Ailing Food Supply
On the last day of reportedly woefully inadequate U.N. climate talks in Qatar, a reminder of what's at stake in the vital link between climate change and food supplies. More on the diet-climate connection, especially in light of the increasingly key role of giant retailers like Walmart - which now accounts, astonishingly, for $1 out of every $4 spent on food in this country. And its share is growing fast. Scary graphics shows its spread.