"The infected part of the leaf dies in a controlled way and thus ... findings represented "enormous progress" in the way Norway spruce trees are selected for their resistance to the needle baller ...

The lights are dimming on this year’s Rockefeller Center Christmas Tree. The 11-ton Norway Spruce received a light dusting of snow on its final day before crews bring it down to be milled and ...

The holiday season in New York City comes to an end as the Rock Center tree lights dim on final time NBC Universal, Inc. The lights are dimming on this year's Rockefeller Center Christmas Tree.

As well as lime, the leaves and needles of maple, beech, Douglas fir, spruce ... Norway maple, it's more of a challenge to get the flowers. That's why collectors should look for maple trees ...