Archive: 08/22/2013

Wolves howl because they care

When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relationships. So say researchers based on a study of nine wolves ...

dateAug 22, 2013 in Plants & Animals
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German grain harvest higher despite floods

Germany, Europe's second-biggest grain producer after France, reported a 3.0-percent increase in its harvest this year, despite the bad weather and flooding, data showed on Thursday.

dateAug 22, 2013 in Ecology
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