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Pro-Palestinian protesters take over Columbia University building; renewables now power more than half of Minnesota's electricity; Report finds long-term Investment in rural areas improves resources; UNC makes it easier to transfer military expertise into college credits.

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Big Pharma uses red meat rhetoric in a fight over drug costs. A school shooting mother opposes guns for teachers. Campus protests against the Gaza war continue, and activists decry the killing of reporters there.

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More rural working-age people are dying young compared to their urban counterparts, the internet was a lifesaver for rural students during the pandemic but the connection has been broken for many, and conservationists believe a new rule governing public lands will protect them for future generations.

Fight a World Food Shortage: Learn to Love Leftovers

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Monday, February 18, 2013   

CONCORD, N.H. - There's a major opportunity to address the growing global demand for food and to slow the rising cost of groceries. Professor Jon Foley, director of the Institute on the Environment at the University of Minnesota, said that huge investments have been made on increasing food production, but not enough is being done to reduce the amount of food that's being wasted and ends up in landfills.

"We've spent billions and billions of dollars trying to get crops to grow faster, to improve yields; globally, crop production has only increased about 20 percent in the past 20 years, despite all those efforts," he said. "And here's 40 percent of the world's food that is sitting around rotting."

There are already are hundreds of millions of hungry people in the world. That number is predicted to grow along with the population, which is expected to reach 9 billion by 2050.

Foley said much of the 40 percent of food waste in the U.S. and other wealthy nations occurs along the supply chain, being tossed out of home refrigerators, and at places such as restaurants and cafeterias.

"In poor countries, it's also about 30 to 40 percent, but mostly between the farmer and the distributor - the crop never got to distribution. It rotted in a storage system; it never got to a train or a truck," he said. "So, we have these big food-waste problems everywhere in the world, but it kind of depends on the context of where you are."

There are a number of ways to reduce food waste, keeping it out of landfills and keeping more money in your pocket. They include using up leftovers and learning how to tell when food goes bad, and it isn't always the "sell-by" or "use-by" date.

Foley said the average American throws away from $300 to $500 worth of food each year, with the biggest losses in the meat and seafood categories.

More food waste information is at bit.ly/uVUJCB and at bit.ly/l70w4R.



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