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Why crop rotation works
Crop rotation has been used since Roman times to improve plant nutrition and to control the spread of disease. A new study to be published in Nature's 'The ISME Journal' reveals the profound effect ... more
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How rice twice became a crop and twice became a weed - and what it means for the future
The evolutionary biologist Stephen Jay Gould once asked whether the living world would be different "if the tape were played twice." If there were a duplicate Earth evolving quietly beside ours, wou ... more
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Driverless tractors till German high-tech farm
As the harvest nears, the employees of German farmer Klaus Muenchhoff are busy making the final checks on imposing tractors ready to roll into the golden fields. ... more
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Water at risk from power plants, climate change
The U.S. electric power sector is putting a strain on the nation's water resources, a Union of Concerned Scientists report warns. ... more
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