26/03/2006

Network uses pets as sentinels

U.S. researchers are using medical records of companion animals to develop an early warning system for disease threats including bird flu.

Mar 26, 2006

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Snowmelt occurring earlier in N. America

The U.S. Geological Survey says eastern North America is having snow melt and runoff into rivers earlier than it did in the first half of the 20th century.

Mar 26, 2006

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