Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. The old tree had survived plenty. Branches tangled in power lines. Dogs ...

The D.C. area’s council of governments wants to get at least half of the region covered in trees. After years of shrinking tree cover, the Metropolitan Washington Council of Governments (COG) adopted ...

Lynden Transport drivers recently wrapped up their 4,000-mile haul to deliver the U.S. Capitol Christmas Tree from the tree’s harvest site in Alaska’s Tongass National Forest to the nation’s capital.

In the flood of adjectives used to describe Stumpy during the famous cherry tree's last peak bloom — "hero," "icon," "sensation," "celebrity" and so on — "stubborn" is a word used less often. But ...

The federal government may be shut down, but Silver Belle is on a tight schedule for her cross-country road trip from the forest of Nevada to the west lawn of the U.S. Capitol. Splayed out ...