The Lighted Oak will be officially re-lit on Sunday evening, Dec. 7, and it will be lit every night after that through Jan.

A tree grows in Green-Wood Cemetery — or, it will soon. An infusion of federal funds allocated to improve access to green spaces and fight climate change will allow the graveyard to plant 1,500 new ...

“I saw in Louisiana a live-oak growing / All alone stood it, and the moss hung down from the branches.” —Walt Whitman, Leaves of Grass, 1860-61 More than 150 years after Whitman wrote those lines, the ...

Oak trees around Minnesota have suffered from bouts of heavy precipitation and drought — conditions that make them more vulnerable to two-lined chestnut borer, a beetle that eats the inner bark of oak ...

Jason and Aga Jones loved the magnificent oak tree that was once the centerpiece of their backyard. In 2013 — a year after they bought their home in Takoma Park — they restored a circular stone ...