Bacterial test for raw, organic milk may require more precision

Cornell food scientists show that a standard quality test used for raw, organic milk is insufficient for distinguishing between specific groups of bacteria, suggesting that the criteria for determining milk quality at processing ...

Farm fires stoke Indian capital's pollution crisis

Crackling flames and plumes of smoke rise from the earth as farmers set their fields alight in northern India—an annual post-harvest practice that shrouds New Delhi in toxic smog.

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