News tagged with food prices

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US 'extreme drought' zones triple in size

The drought in America's breadbasket is intensifying at an unprecedented rate, experts warned, driving concern food prices could soar if crops in the world's key producer are decimated.

dateJul 27, 2012 in Environment
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Rising temperatures threaten a food crisis

A recent study reports that the geographical range of some agricultural crops -- such as corn and beans -- may be greatly reduced if temperatures continue to rise. While some farmers may be able to readjust ...

dateJun 03, 2011 in Environment
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The heart of the plant

Food prices are soaring at the same time as the Earth's population is nearing 9 billion. As a result the need for increased crop yields is extremely important. New research led by Carnegie's Wolf Frommer into the system by ...

dateDec 08, 2011 in Biotechnology
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Crowded Earth: how many is too many?

Already straining to host seven billion souls, Earth is set to teem with billions more, and only a revolution in the use of resources can avert an environmental crunch, experts say.

dateOct 23, 2011 in Social Sciences
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