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Spread of crop pests threatens global food security as Earth warms
A new study has revealed that global warming is resulting in the spread of crop pests towards the North and South Poles at a rate of nearly 3 km a year. The study, published in the journal Nature Cl ... more
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Can we save our urban water systems?
Existing urban water systems are at the end of their design lifetimes. New, innovative solutions are needed, and these must combine technology and engineering with an understanding of social systems ... more
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How vegetation competes for rainfall in dry regions
The greater the plant density in a given area, the greater the amount of rainwater that seeps into the ground. This is due to a higher presence of dense roots and organic matter in the soil. Since w ... more
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S. Korea widens Japanese fish ban over contamination fears
South Korea expanded its ban on Japanese fisheries products Friday over fears of contamination from the crippled Fukushima nuclear plant, accusing Tokyo of not providing enough information on the crisis. ... more
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