In the Thuringian Forest or the Harz Mountains, dead spruce trees (Picea abies) dot the landscape like skeletons. Many have ...

CHARLESTON, W.Va. — A 63-foot Norway spruce from the Allegheny Mountains of West Virginia is on its way to the West Lawn of the U.S. Capitol to be the Christmas tree for 2023. Snow fell on the ...

Spruce trees that experienced long-term droughts were more resistant to future ones, while pines acclimatized to wet periods were more vulnerable.

The U.S. Capitol Christmas Tree initiative is a 53-year tradition in which one of America’s 154 national forests provides a tree for the West Lawn of the U.S. Capitol for the holiday season.

The U.S. Capitol Christmas Tree initiative is a 53-year tradition in which one of America’s 154 national forests provides a tree for the West Lawn of the U.S. Capitol for the holiday season.

A study conducted by the Estonian University of Life Sciences suggests that Estonia's forests will increasingly face challenges from the spread of pathogens driven by climate change and human activity ...

A 63-foot Norway spruce from the Allegheny Mountains of West Virginia is on its way to the West Lawn of the U.S. Capitol to be the Christmas tree for 2023.

The U.S. Capitol Christmas Tree initiative is a 53-year tradition in which one of America’s 154 national forests provides a tree for the West Lawn of the U.S. Capitol for the holiday season.

The U.S. Capitol Christmas Tree initiative is a 53-year tradition in which one of America’s 154 national forests provides a tree for the West Lawn of the U.S. Capitol for the holiday season.