Archive: 05/05/2010

Stream water study detects thawing permafrost

Among the worrisome environmental effects of global warming is the thawing of Arctic permafrost -- soil that normally remains at or below the freezing point for at least a two-year period and often much longer. Monitoring ...

May 05, 2010
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Benefits matter in agriculture job displacement

Common sense suggests that workers without unemployment insurance will often grab the first job that comes their way, even if the new job is low-paying or not a good career match.

May 05, 2010
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