trees

Hurricane Sandy toppled thousands of trees across New York City. In one corner of Brooklyn, two new installations have been built in the past year to put some of the downed trees to use.

Studies in the Rocky Mountains indicate the beetles are affecting water quality.

Guess which U.S. state spawned a worldwide tree-planting sensation.

In certain conditions, tree sap may reach extreme negative pressures and emit popping sounds.

Petrified trees have been unearthed that are nearly as tall as the world's highest trees today. Here's the story of their discovery and what it tells us about tall trees in general.

Tundra is by definition treeless, but in Eurasia recently, its shrubs have turned to trees.