The demand from ethanol , bio-diesel, livestock sector to keep the prices for corn and soybean high, according to Chad Hart, Iowa State University assistant professor of economics.....

Drought in Iowa, the "food capital of the world", has lifted the price of corn more than 60% during October.....

Reports from around the world paint a dark picture of the impact of climate change on crop productivity, production and threat of pest attacks. Scientists, administrators and farmers are rising up ....