How The Futures Market Helps Keep Your Grocery Bill Down

A graphic explaining the futures market

At the grocery store, processed foods like cereal, crackers and candy usually maintain the same price for a long time, and inch up gradually. Economists call these prices “sticky” because they don’t move much even as some of the commodities that go into them do. Take corn, for example, which can be a major food…

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Student-Run Organic Farm Thrives at Traditional Land-Grant University

students weeding

A weathered wooden shed that holds wheelbarrows, hoes and other basic tools is the beacon of the Student Organic Farm, a two-acre swath within the Iowa State University Horticulture Research Farm. On a warm spring evening, a half-dozen students gather here, put on work gloves and begin pulling up weeds from the perennial beds where…

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To Save the Monarch Butterfly, Many are Turning to the Humble Milkweed

A gathering of butterflies

Monarch butterflies are disappearing. Scientists agree that in the last 20 years, populations of the black and orange insect have been in precipitous decline. But there’s much less certainty on what’s causing them to vanish. As each new scientific paper on monarch decline is published, the image becomes slightly less opaque. So far, potential culprits…

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Explainer: GMO Labels

A label showing a non-GMO product

There’s a heated debate happening right now about GMOs and labels. Big food companies like General Mills, Mars and Kellogg’s say they plan to put labels on their products that tell consumers whether or not the food contains ingredients derived from genetically engineered plants. So what’s the big deal? What are GMO labels, and what do they…

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